Update USB_FLASH_DRIVE_SUPPORT (#15021)

Marlin/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.cpp

@@ -22,12 +22,75 @@
 
 #include "../../inc/MarlinConfigPre.h"
 
+/**
+ * Adjust USB_DEBUG to select debugging verbosity.
+ *    0 - no debug messages
+ *    1 - basic insertion/removal messages
+ *    2 - show USB state transitions
+ *    3 - perform block range checking
+ *    4 - print each block access
+ */
+#define USB_DEBUG         1
+#define USB_STARTUP_DELAY 0
+
+// uncomment to get 'printf' console debugging. NOT FOR UNO!
+//#define HOST_DEBUG(...)     {char s[255]; sprintf(s,__VA_ARGS__); SERIAL_ECHOLNPAIR("UHS:",s);}
+//#define BS_HOST_DEBUG(...)  {char s[255]; sprintf(s,__VA_ARGS__); SERIAL_ECHOLNPAIR("UHS:",s);}
+//#define MAX_HOST_DEBUG(...) {char s[255]; sprintf(s,__VA_ARGS__); SERIAL_ECHOLNPAIR("UHS:",s);}
+
 #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
 
+#include "../../Marlin.h"
 #include "../../core/serial.h"
+#include "../../module/temperature.h"
 
-#include "lib/Usb.h"
+static_assert(USB_CS_PIN   != -1, "USB_CS_PIN must be defined");
-#include "lib/masstorage.h"
+static_assert(USB_INTR_PIN != -1, "USB_INTR_PIN must be defined");
+
+#if ENABLED(USE_UHS3_USB)
+  #define NO_AUTO_SPEED
+  #define UHS_MAX3421E_SPD 8000000 >> SPI_SPEED
+  #define UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE 1
+  #define UHS_HOST_MAX_INTERFACE_DRIVERS 2
+  #define MASS_MAX_SUPPORTED_LUN 1
+  #define USB_HOST_SERIAL MYSERIAL0
+
+  // Workaround for certain issues with UHS3
+  #define SKIP_PAGE3F // Required for IOGEAR media adapter
+  #define USB_NO_TEST_UNIT_READY // Required for removable media adapter
+  #define USB_HOST_MANUAL_POLL // Optimization to shut off IRQ automatically
+
+  // Workarounds for keeping Marlin's watchdog timer from barking...
+  void marlin_yield() {
+    thermalManager.manage_heater();
+  }
+  #define SYSTEM_OR_SPECIAL_YIELD(...) marlin_yield();
+  #define delay(x) safe_delay(x)
+
+  #define LOAD_USB_HOST_SYSTEM
+  #define LOAD_USB_HOST_SHIELD
+  #define LOAD_UHS_BULK_STORAGE
+
+  #define MARLIN_UHS_WRITE_SS(v) WRITE(USB_CS_PIN, v)
+  #define MARLIN_UHS_READ_IRQ()  READ(USB_INTR_PIN)
+
+  #include "lib-uhs3/UHS_host/UHS_host.h"
+
+  MAX3421E_HOST usb(USB_CS_PIN, USB_INTR_PIN);
+  UHS_Bulk_Storage bulk(&usb);
+
+  #define UHS_START  (usb.Init() == 0)
+  #define UHS_STATE(state) UHS_USB_HOST_STATE_##state
+#else
+  #include "lib-uhs2/Usb.h"
+  #include "lib-uhs2/masstorage.h"
+
+  USB usb;
+  BulkOnly bulk(&usb);
+
+  #define UHS_START usb.start()
+  #define UHS_STATE(state) USB_STATE_##state
+#endif
 
 #include "Sd2Card_FlashDrive.h"
 
@@ -35,10 +98,41 @@
   #include "../../lcd/ultralcd.h"
 #endif
 
-USB usb;
+static enum {
-BulkOnly bulk(&usb);
+  UNINITIALIZED,
+  DO_STARTUP,
+  WAIT_FOR_DEVICE,
+  WAIT_FOR_LUN,
+  MEDIA_READY,
+  MEDIA_ERROR
+} state;
 
-Sd2Card::state_t Sd2Card::state;
+#if USB_DEBUG >= 3
+  uint32_t lun0_capacity;
+#endif
+
+bool Sd2Card::usbStartup() {
+  if (state <= DO_STARTUP) {
+    SERIAL_ECHOPGM("Starting USB host...");
+    if (!UHS_START) {
+      SERIAL_ECHOLNPGM(" failed.");
+      #if EITHER(ULTRA_LCD, EXTENSIBLE_UI)
+        LCD_MESSAGEPGM("USB start failed");
+      #endif
+      return false;
+    }
+
+    // SPI quick test - check revision register
+    switch (usb.regRd(rREVISION)) {
+      case 0x01: SERIAL_ECHOLNPGM("rev.01 started"); break;
+      case 0x12: SERIAL_ECHOLNPGM("rev.02 started"); break;
+      case 0x13: SERIAL_ECHOLNPGM("rev.03 started"); break;
+      default:   SERIAL_ECHOLNPGM("started. rev unknown."); break;
+    }
+    state = WAIT_FOR_DEVICE;
+  }
+  return true;
+}
 
 // The USB library needs to be called periodically to detect USB thumbdrive
 // insertion and removals. Call this idle() function periodically to allow
@@ -46,75 +140,145 @@ Sd2Card::state_t Sd2Card::state;
 // of initializing the USB library for the first time.
 
 void Sd2Card::idle() {
-  static uint32_t next_retry;
+  usb.Task();
+
+  const uint8_t task_state = usb.getUsbTaskState();
+
+  #if USB_DEBUG >= 2
+    if (state > DO_STARTUP) {
+      static uint8_t laststate = 232;
+      if (task_state != laststate) {
+        laststate = task_state;
+        #define UHS_USB_DEBUG(x) case UHS_STATE(x): SERIAL_ECHOLNPGM(#x); break
+        switch (task_state) {
+          UHS_USB_DEBUG(IDLE);
+          UHS_USB_DEBUG(RESET_DEVICE);
+          UHS_USB_DEBUG(RESET_NOT_COMPLETE);
+          UHS_USB_DEBUG(DEBOUNCE);
+          UHS_USB_DEBUG(DEBOUNCE_NOT_COMPLETE);
+          UHS_USB_DEBUG(WAIT_SOF);
+          UHS_USB_DEBUG(ERROR);
+          UHS_USB_DEBUG(CONFIGURING);
+          UHS_USB_DEBUG(CONFIGURING_DONE);
+          UHS_USB_DEBUG(RUNNING);
+          default:
+            SERIAL_ECHOLNPAIR("UHS_USB_HOST_STATE: ", task_state);
+            break;
+        }
+      }
+    }
+  #endif
+
+  static millis_t next_state_ms = millis();
+
+  #define GOTO_STATE_AFTER_DELAY(STATE, DELAY) do{ state = STATE; next_state_ms  = millis() + DELAY; }while(0)
+
+  if (ELAPSED(millis(), next_state_ms)) {
+    GOTO_STATE_AFTER_DELAY(state, 250); // Default delay
 
     switch (state) {
-    case USB_HOST_DELAY_INIT:
-      next_retry = millis() + 2000;
-      state = USB_HOST_WAITING;
-      break;
-    case USB_HOST_WAITING:
-      if (ELAPSED(millis(), next_retry)) {
-        next_retry = millis() + 2000;
-        state = USB_HOST_UNINITIALIZED;
-      }
-      break;
-    case USB_HOST_UNINITIALIZED:
-      SERIAL_ECHOPGM("Starting USB host...");
-      if (!usb.start()) {
-        SERIAL_ECHOPGM(" Failed. Retrying in 2s.");
-        #if HAS_DISPLAY
-          LCD_MESSAGEPGM("USB start failed");
-        #endif
-        state = USB_HOST_DELAY_INIT;
-      }
-      else
-        state = USB_HOST_INITIALIZED;
-      SERIAL_EOL();
-      break;
-    case USB_HOST_INITIALIZED:
-      const uint8_t lastUsbTaskState = usb.getUsbTaskState();
-      usb.Task();
-      const uint8_t newUsbTaskState  = usb.getUsbTaskState();
 
-      if (lastUsbTaskState == USB_STATE_RUNNING && newUsbTaskState != USB_STATE_RUNNING) {
+      case UNINITIALIZED:
-        // the user pulled the flash drive. Make sure the bulk storage driver releases the address
+        #ifndef MANUAL_USB_STARTUP
-        #ifdef USB_DEBUG
+          GOTO_STATE_AFTER_DELAY( DO_STARTUP, USB_STARTUP_DELAY );
-          SERIAL_ECHOLNPGM("USB drive removed");
         #endif
-        //bulk.Release();
+        break;
-      }
+
-      if (lastUsbTaskState != USB_STATE_RUNNING && newUsbTaskState == USB_STATE_RUNNING) {
+      case DO_STARTUP: usbStartup(); break;
-        #ifdef USB_DEBUG
+
-          SERIAL_ECHOLNPGM("USB drive inserted");
+      case WAIT_FOR_DEVICE:
+        if (task_state == UHS_STATE(RUNNING)) {
+          #if USB_DEBUG >= 1
+            SERIAL_ECHOLNPGM("USB device inserted");
           #endif
+          GOTO_STATE_AFTER_DELAY( WAIT_FOR_LUN, 250 );
         }
         break;
+
+      case WAIT_FOR_LUN:
+        /* USB device is inserted, but if it is an SD card,
+         * adapter it may not have an SD card in it yet. */
+        if (bulk.LUNIsGood(0)) {
+          #if USB_DEBUG >= 1
+            SERIAL_ECHOLNPGM("LUN is good");
+          #endif
+          GOTO_STATE_AFTER_DELAY( MEDIA_READY, 100 );
+        }
+        else {
+          #ifdef USB_HOST_MANUAL_POLL
+            // Make sure we catch disconnect events
+            usb.busprobe();
+            usb.VBUS_changed();
+          #endif
+          #if USB_DEBUG >= 1
+            SERIAL_ECHOLNPGM("Waiting for media");
+          #endif
+          #if EITHER(ULTRA_LCD, EXTENSIBLE_UI)
+            LCD_MESSAGEPGM("Waiting for media");
+          #endif
+          GOTO_STATE_AFTER_DELAY(state, 2000);
+        }
+        break;
+
+      case MEDIA_READY: break;
+      case MEDIA_ERROR: break;
+    }
+
+    if (state > WAIT_FOR_DEVICE && task_state != UHS_STATE(RUNNING)) {
+      // Handle device removal events
+      #if USB_DEBUG >= 1
+        SERIAL_ECHOLNPGM("USB device removed");
+      #endif
+      #if EITHER(ULTRA_LCD, EXTENSIBLE_UI)
+        if (state != MEDIA_READY)
+          LCD_MESSAGEPGM("USB device removed");
+      #endif
+      GOTO_STATE_AFTER_DELAY( WAIT_FOR_DEVICE, 0 );
+    }
+
+    else if (state > WAIT_FOR_LUN && !bulk.LUNIsGood(0)) {
+      // Handle media removal events
+      #if USB_DEBUG >= 1
+        SERIAL_ECHOLNPGM("Media removed");
+      #endif
+      #if EITHER(ULTRA_LCD, EXTENSIBLE_UI)
+        LCD_MESSAGEPGM("Media removed");
+      #endif
+      GOTO_STATE_AFTER_DELAY( WAIT_FOR_DEVICE, 0 );
+    }
+
+    else if (task_state == UHS_STATE(ERROR)) {
+        #if EITHER(ULTRA_LCD, EXTENSIBLE_UI)
+          LCD_MESSAGEPGM("Media read error");
+        #endif
+        GOTO_STATE_AFTER_DELAY( MEDIA_ERROR, 0 );
+    }
   }
 }
 
 // Marlin calls this function to check whether an USB drive is inserted.
 // This is equivalent to polling the SD_DETECT when using SD cards.
 bool Sd2Card::isInserted() {
-  return usb.getUsbTaskState() == USB_STATE_RUNNING;
+  return state == MEDIA_READY;
+}
+
+bool Sd2Card::ready() {
+  return state > DO_STARTUP;
 }
 
 // Marlin calls this to initialize an SD card once it is inserted.
-bool Sd2Card::init(const uint8_t sckRateID/*=0*/, const pin_t chipSelectPin/*=SD_CHIP_SELECT_PIN*/) {
+bool Sd2Card::init(const uint8_t, const pin_t) {
-  if (!ready()) return false;
+  if (!isInserted()) return false;
-
-  if (!bulk.LUNIsGood(0)) {
-    SERIAL_ECHOLNPGM("LUN zero is not good");
-    return false;
-  }
 
+  #if USB_DEBUG >= 1
   const uint32_t sectorSize = bulk.GetSectorSize(0);
   if (sectorSize != 512) {
     SERIAL_ECHOLNPAIR("Expecting sector size of 512. Got: ", sectorSize);
     return false;
   }
+  #endif
 
-  #ifdef USB_DEBUG
+  #if USB_DEBUG >= 3
     lun0_capacity = bulk.GetCapacity(0);
     SERIAL_ECHOLNPAIR("LUN Capacity (in blocks): ", lun0_capacity);
   #endif
@@ -123,8 +287,8 @@ bool Sd2Card::init(const uint8_t sckRateID/*=0*/, const pin_t chipSelectPin/*=SD
 
 // Returns the capacity of the card in blocks.
 uint32_t Sd2Card::cardSize() {
-  if (!ready()) return 0;
+  if (!isInserted()) return false;
-  #ifndef USB_DEBUG
+  #if USB_DEBUG < 3
     const uint32_t
   #endif
       lun0_capacity = bulk.GetCapacity(0);
@@ -132,13 +296,13 @@ uint32_t Sd2Card::cardSize() {
 }
 
 bool Sd2Card::readBlock(uint32_t block, uint8_t* dst) {
-  if (!ready()) return false;
+  if (!isInserted()) return false;
-  #ifdef USB_DEBUG
+  #if USB_DEBUG >= 3
     if (block >= lun0_capacity) {
       SERIAL_ECHOLNPAIR("Attempt to read past end of LUN: ", block);
       return false;
     }
-    #if USB_DEBUG > 1
+    #if USB_DEBUG >= 4
       SERIAL_ECHOLNPAIR("Read block ", block);
     #endif
   #endif
@@ -146,13 +310,13 @@ bool Sd2Card::readBlock(uint32_t block, uint8_t* dst) {
 }
 
 bool Sd2Card::writeBlock(uint32_t block, const uint8_t* src) {
-  if (!ready()) return false;
+  if (!isInserted()) return false;
-  #ifdef USB_DEBUG
+  #if USB_DEBUG >= 3
     if (block >= lun0_capacity) {
       SERIAL_ECHOLNPAIR("Attempt to write past end of LUN: ", block);
       return false;
     }
-    #if USB_DEBUG > 1
+    #if USB_DEBUG >= 4
       SERIAL_ECHOLNPAIR("Write block ", block);
     #endif
   #endif

Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.h

@@ -26,12 +26,6 @@
  * \brief Sd2Card class for V2 SD/SDHC cards
  */
 
-/* Uncomment USB_DEBUG to enable debugging.
- *    1 - basic debugging and bounds checking
- *    2 - print each block access
- */
-//#define USB_DEBUG 1
-
 #include "../SdFatConfig.h"
 #include "../SdInfo.h"
 
@@ -52,24 +46,13 @@
 
 class Sd2Card {
   private:
-
-    typedef enum : uint8_t {
-      USB_HOST_UNINITIALIZED,
-      USB_HOST_INITIALIZED,
-      USB_HOST_DELAY_INIT,
-      USB_HOST_WAITING
-    } state_t;
-
-    static state_t state;
-
     uint32_t pos;
-    #ifdef USB_DEBUG
-      uint32_t lun0_capacity;
-    #endif
 
-    static inline bool ready() { return state == USB_HOST_INITIALIZED; }
+    static void usbStateDebug();
 
   public:
+    static bool usbStartup();
+
     bool init(const uint8_t sckRateID=0, const pin_t chipSelectPin=SD_CHIP_SELECT_PIN);
 
     static void idle();
@@ -87,4 +70,5 @@ class Sd2Card {
 
     uint32_t cardSize();
     static bool isInserted();
+    static bool ready();
 };

Marlin/src/sd/usb_flashdrive/lib-uhs2/README.txt

@@ -1,15 +1,4 @@
 
-==== SUMMARY ====
-
-Source Path:                           Repository:                           License:
-------------                           -----------                           --------
-usb_flashdrive/lib                     github.com/felis/USB_Host_Shield_2.0  GPLv2 or later
-usb_flashdrive/lib/masstorage.cpp [1]  github.com/greiman/UsbFat             MIT
-usb_flashdrive/lib/settings.h [1]      github.com/greiman/UsbFat             MIT
-
-[1] Changes related to SKIP_WRITE_PROTECT and DELAY only
-
-
 ==== USB HOST SHIELD 2.0 LIBRARY ====
 
 The lib/ folder contains a subset of the files from the USB Host Shield 2.0
@@ -26,6 +15,15 @@ files needed for Marlin as "GPLv2 or later", as documented in this thread.
 Small modifications have been made to the source. Please search for
 USB_FLASH_DRIVE_SUPPORT or look at the patch file to see what was changed.
 
+==== LICENSE SUMMARY ====
+
+Source Path:                 Repository:                           License:
+------------                 -----------                           --------
+lib-uhs3/                    github.com/felis/USB_Host_Shield_2.0  GPLv2 or later
+lib-uhs3/lib/masstorage.cpp  github.com/greiman/UsbFat [1]         MIT
+lib-uhs3/lib/settings.h      github.com/greiman/UsbFat [1]         MIT
+
+[1] Changes related to SKIP_WRITE_PROTECT and DELAY only
 
 ==== PERFORMANCE ENHANCEMENTS FOR USB DRIVES ====
 

Marlin/src/sd/usb_flashdrive/lib-uhs2/Usb.cpp

@@ -26,7 +26,7 @@
 
 #include "../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
+#if ENABLED(USB_FLASH_DRIVE_SUPPORT) && DISABLED(USE_UHS3_USB)
 
 #include "Usb.h"
 

Marlin/src/sd/usb_flashdrive/lib-uhs2/Usb.h

@@ -45,8 +45,7 @@
 #include "address.h"
 //#include "avrpins.h"
 #include "usb_ch9.h"
-//#include "usbhost.h"
+#include "usbhost.h"
-#include "../usb_host.h"
 #include "UsbCore.h"
 #include "parsetools.h"
 #include "confdescparser.h"

Marlin/src/sd/usb_flashdrive/lib-uhs2/masstorage.cpp

@@ -25,7 +25,7 @@
 
 #include "../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
+#if ENABLED(USB_FLASH_DRIVE_SUPPORT) && DISABLED(USE_UHS3_USB)
 
 #include "masstorage.h"
 
@@ -762,7 +762,7 @@ uint8_t BulkOnly::Page3F(uint8_t lun) {
                 buf[i] = 0x00;
         }
         WriteOk[lun] = true;
-        #if ENABLED(USB_FLASH_DRIVE_SUPPORT) && defined(SKIP_WRITE_PROTECT)
+        #ifdef SKIP_WRITE_PROTECT
           return 0;
         #endif
         uint8_t rc = ModeSense6(lun, 0, 0x3f, 0, 192, buf);

Marlin/src/sd/usb_flashdrive/lib-uhs2/max3421e.h

@@ -191,6 +191,15 @@
 #define bmSNDTOG1       0x80
 
 #define rHXFR       0xf0    //30<<3
+
+#undef tokSETUP
+#undef tokIN
+#undef tokOUT
+#undef tokINHS
+#undef tokOUTHS
+#undef tokISOIN
+#undef tokISOOUT
+
 /* Host transfer token values for writing the HXFR register (R30)   */
 /* OR this bit field with the endpoint number in bits 3:0               */
 #define tokSETUP  0x10  // HS=0, ISO=0, OUTNIN=0, SETUP=1

Marlin/src/sd/usb_flashdrive/lib-uhs2/message.cpp

@@ -25,7 +25,7 @@
 
 #include "../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
+#if ENABLED(USB_FLASH_DRIVE_SUPPORT) && DISABLED(USE_UHS3_USB)
 
 #include "Usb.h"
 

Marlin/src/sd/usb_flashdrive/lib-uhs2/parsetools.cpp

@@ -25,7 +25,7 @@
 
 #include "../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
+#if ENABLED(USB_FLASH_DRIVE_SUPPORT) && DISABLED(USE_UHS3_USB)
 
 #include "Usb.h"
 

Marlin/src/sd/usb_flashdrive/lib-uhs2/usbhost.cpp

@@ -23,12 +23,12 @@
  * lib/usbhost.c". This has been rewritten to use SPI routines from the
  * Marlin HAL */
 
-#include "../../inc/MarlinConfigPre.h"
+#include "../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
+#if ENABLED(USB_FLASH_DRIVE_SUPPORT) && DISABLED(USE_UHS3_USB)
 
-#include "lib/Usb.h"
+#include "Usb.h"
-#include "usb_host.h"
+#include "usbhost.h"
 
 uint8_t MAX3421e::vbusState = 0;
 

Marlin/src/sd/usb_flashdrive/lib-uhs3/README.txt

@@ -0,0 +1,31 @@
+==== USB HOST SHIELD 3.0 LIBRARY ====
+
+The lib-uhs3/ folder contains a subset of the files from the USB Host Shield
+3.0 library:
+
+  https://github.com/felis/UHS30
+
+
+==== LICENSE SUMMARY ====
+
+Source Path:              Repository:                    License:
+------------              -----------                    --------
+usb_flashdrive/lib        github.com/felis/UHS30         GPLv2 or later
+
+
+==== MARLIN INTEGRATION WORK ====
+
+All additional work done to integrate USB into Marlin was performed by
+AlephObjects, Inc. and is licensed under the GPLv3.
+
+This version of UHS3 has been modified for better compatibility with Marlin.
+The upstream version of UHS 3.0 runs a frame timer interrupt every 1 ms to
+handle device polling. This timer interrupt interferes with Marlin's stepper
+IRQ, so the flag USB_HOST_MANUAL_POLL has been added to move the polling to
+the idle task. Additional logic was added to disable and enable the frame
+IRQ.
+
+SKIP_PAGE3F and USB_NO_TEST_UNIT_READY were added to work around bugs with
+certain devices.
+
+-- marcio@alephobjects.com

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_BULK_STORAGE/UHS_BULK_STORAGE.h

@@ -0,0 +1,249 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+ Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#if !defined(__UHS_BULK_STORAGE_H__)
+#define __UHS_BULK_STORAGE_H__
+
+
+////////////////////////////////////////////////////////////////////////////////
+// Define any of these options at the top of your sketch to override
+// the defaults contained herewith. Do NOT do modifications here.
+// Macro                                 | Settings and notes    | Default
+// -----------------------------------------+-----------------------+-----------
+//                                          | 1 to 8                |
+//                                          | Each LUN needs        |
+// MASS_MAX_SUPPORTED_LUN                   | ~13 bytes to be able  | 8
+//                                          | to track the state of |
+//                                          | each unit.            |
+// -----------------------------------------+-----------------------+-----------
+//                                          | Just define to use.   |
+// DEBUG_PRINTF_EXTRA_HUGE_UHS_BULK_STORAGE | works only if extra   |
+//                                          | huge debug is on too. |
+// -----------------------------------------^-----------------------^-----------
+
+#ifndef MASS_MAX_SUPPORTED_LUN
+#define MASS_MAX_SUPPORTED_LUN 8
+#endif
+
+#include "UHS_SCSI.h"
+
+#define                UHS_BULK_bmREQ_OUT USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_INTERFACE
+#define                 UHS_BULK_bmREQ_IN USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_INTERFACE
+
+// Request Codes
+#define                 UHS_BULK_REQ_ADSC 0x00U
+#define                  UHS_BULK_REQ_GET 0xFCU
+#define                  UHS_BULK_REQ_PUT 0xFDU
+#define          UHS_BULK_REQ_GET_MAX_LUN 0xFEU
+#define                UHS_BULK_REQ_BOMSR 0xFFU // Mass Storage Reset
+
+#define            UHS_BULK_CBW_SIGNATURE 0x43425355LU
+#define            UHS_BULK_CSW_SIGNATURE 0x53425355LU
+
+#define              UHS_BULK_CMD_DIR_OUT 0x00U
+#define               UHS_BULK_CMD_DIR_IN 0x80U
+
+/* Bulk error codes */
+#define              UHS_BULK_ERR_SUCCESS UHS_HOST_ERROR_NONE
+#define          UHS_BULK_ERR_PHASE_ERROR 0x22U
+#define       UHS_BULK_ERR_UNIT_NOT_READY 0x23U
+#define            UHS_BULK_ERR_UNIT_BUSY 0x24U
+#define                UHS_BULK_ERR_STALL 0x25U
+#define    UHS_BULK_ERR_CMD_NOT_SUPPORTED 0x26U
+#define          UHS_BULK_ERR_INVALID_CSW 0x27U
+#define             UHS_BULK_ERR_NO_MEDIA 0x28U
+#define              UHS_BULK_ERR_BAD_LBA 0x29U
+#define        UHS_BULK_ERR_MEDIA_CHANGED 0x2AU
+#define  UHS_BULK_ERR_DEVICE_DISCONNECTED UHS_HOST_ERROR_UNPLUGGED
+#define    UHS_BULK_ERR_UNABLE_TO_RECOVER 0x32U // Reset recovery error
+#define          UHS_BULK_ERR_INVALID_LUN 0x33U
+#define          UHS_BULK_ERR_WRITE_STALL 0x34U
+#define            UHS_BULK_ERR_READ_NAKS 0x35U
+#define           UHS_BULK_ERR_WRITE_NAKS 0x36U
+#define      UHS_BULK_ERR_WRITE_PROTECTED 0x37U
+#define      UHS_BULK_ERR_NOT_IMPLEMENTED 0xFDU
+#define   UHS_BULK_ERR_GENERAL_SCSI_ERROR 0xF0U
+#define    UHS_BULK_ERR_GENERAL_USB_ERROR 0xFFU
+#define                 UHS_BULK_ERR_USER 0xA0U // For subclasses to define their own error codes
+
+#define                MASS_MAX_ENDPOINTS 3
+
+struct UHS_BULK_CommandBlockWrapperBase {
+        volatile uint32_t dCBWSignature;
+        volatile uint32_t dCBWTag;
+        volatile uint32_t dCBWDataTransferLength;
+        volatile uint8_t bmCBWFlags;
+public:
+
+        UHS_BULK_CommandBlockWrapperBase(void) {
+        }
+
+        UHS_BULK_CommandBlockWrapperBase(uint32_t tag, uint32_t xflen, uint8_t flgs) :
+        dCBWSignature(UHS_BULK_CBW_SIGNATURE), dCBWTag(tag), dCBWDataTransferLength(xflen), bmCBWFlags(flgs) {
+        }
+} __attribute__((packed));
+
+struct UHS_BULK_CommandBlockWrapper : public UHS_BULK_CommandBlockWrapperBase {
+
+        struct {
+                uint8_t bmCBWLUN : 4;
+                uint8_t bmReserved1 : 4;
+        };
+
+        struct {
+                uint8_t bmCBWCBLength : 4;
+                uint8_t bmReserved2 : 4;
+        };
+
+        uint8_t CBWCB[16];
+
+public:
+        // All zeroed.
+
+        UHS_BULK_CommandBlockWrapper() :
+        UHS_BULK_CommandBlockWrapperBase(0, 0, 0), bmReserved1(0), bmReserved2(0) {
+                for(int i = 0; i < 16; i++) CBWCB[i] = 0;
+        }
+
+        // Generic Wrap, CDB zeroed.
+
+        UHS_BULK_CommandBlockWrapper(uint32_t tag, uint32_t xflen, uint8_t flgs, uint8_t lu, uint8_t cmdlen, uint8_t cmd) :
+        UHS_BULK_CommandBlockWrapperBase(tag, xflen, flgs),
+        bmCBWLUN(lu), bmReserved1(0), bmCBWCBLength(cmdlen), bmReserved2(0) {
+                for(int i = 0; i < 16; i++) CBWCB[i] = 0;
+                SCSI_CDB_BASE_t *x = reinterpret_cast<SCSI_CDB_BASE_t *>(CBWCB);
+                x->LUN = cmd;
+        }
+
+        // Wrap for CDB of 6
+
+        UHS_BULK_CommandBlockWrapper(uint32_t tag, uint32_t xflen, SCSI_CDB6_t *cdb, uint8_t dir) :
+        UHS_BULK_CommandBlockWrapperBase(tag, xflen, dir),
+        bmCBWLUN(cdb->LUN), bmReserved1(0), bmCBWCBLength(6), bmReserved2(0) {
+                memcpy(&CBWCB, cdb, 6);
+        }
+        // Wrap for CDB of 10
+
+        UHS_BULK_CommandBlockWrapper(uint32_t tag, uint32_t xflen, SCSI_CDB10_t *cdb, uint8_t dir) :
+        UHS_BULK_CommandBlockWrapperBase(tag, xflen, dir),
+        bmCBWLUN(cdb->LUN), bmReserved1(0), bmCBWCBLength(10), bmReserved2(0) {
+                memcpy(&CBWCB, cdb, 10);
+        }
+} __attribute__((packed));
+
+struct UHS_BULK_CommandStatusWrapper {
+        uint32_t dCSWSignature;
+        uint32_t dCSWTag;
+        uint32_t dCSWDataResidue;
+        uint8_t bCSWStatus;
+} __attribute__((packed));
+
+class UHS_Bulk_Storage : public UHS_USBInterface {
+protected:
+        static const uint8_t epDataInIndex = 1; // DataIn endpoint index
+        static const uint8_t epDataOutIndex = 2; // DataOUT endpoint index
+        static const uint8_t epInterruptInIndex = 3; // InterruptIN  endpoint index
+
+        uint8_t bMaxLUN; // Max LUN
+        volatile uint32_t dCBWTag; // Tag
+        volatile uint8_t bTheLUN; // Active LUN
+        volatile uint32_t CurrentCapacity[MASS_MAX_SUPPORTED_LUN]; // Total sectors
+        volatile uint16_t CurrentSectorSize[MASS_MAX_SUPPORTED_LUN]; // Sector size, clipped to 16 bits
+        volatile bool LUNOk[MASS_MAX_SUPPORTED_LUN]; // use this to check for media changes.
+        volatile bool WriteOk[MASS_MAX_SUPPORTED_LUN];
+        void PrintEndpointDescriptor(const USB_ENDPOINT_DESCRIPTOR* ep_ptr);
+
+public:
+        UHS_Bulk_Storage(UHS_USB_HOST_BASE *p);
+
+        volatile UHS_EpInfo epInfo[MASS_MAX_ENDPOINTS];
+
+        uint8_t GetbMaxLUN(void) {
+                return bMaxLUN; // Max LUN
+        }
+
+        uint8_t GetbTheLUN(void) {
+                return bTheLUN; // Active LUN
+        }
+
+        bool WriteProtected(uint8_t lun);
+        uint8_t MediaCTL(uint8_t lun, uint8_t ctl);
+        uint8_t Read(uint8_t lun, uint32_t addr, uint16_t bsize, uint8_t blocks, uint8_t *buf);
+        uint8_t Write(uint8_t lun, uint32_t addr, uint16_t bsize, uint8_t blocks, const uint8_t *buf);
+        uint8_t LockMedia(uint8_t lun, uint8_t lock);
+
+        bool LUNIsGood(uint8_t lun);
+        uint32_t GetCapacity(uint8_t lun);
+        uint16_t GetSectorSize(uint8_t lun);
+        uint8_t SCSITransaction6(SCSI_CDB6_t *cdb, uint16_t buf_size, void *buf, uint8_t dir);
+        uint8_t SCSITransaction10(SCSI_CDB10_t *cdb, uint16_t buf_size, void *buf, uint8_t dir);
+
+
+        // Configure and internal methods, these should never be called by a user's sketch.
+        uint8_t Start(void);
+        bool OKtoEnumerate(ENUMERATION_INFO *ei);
+        uint8_t SetInterface(ENUMERATION_INFO *ei);
+
+        uint8_t GetAddress(void) {
+                return bAddress;
+        };
+
+
+        void Poll(void);
+
+        void DriverDefaults(void);
+
+
+private:
+        void Reset(void);
+        void CheckMedia(void);
+
+        bool IsValidCBW(uint8_t size, uint8_t *pcbw);
+        bool IsMeaningfulCBW(uint8_t size, uint8_t *pcbw);
+        bool IsValidCSW(UHS_BULK_CommandStatusWrapper *pcsw, UHS_BULK_CommandBlockWrapperBase *pcbw);
+
+        bool CheckLUN(uint8_t lun);
+
+        uint8_t Inquiry(uint8_t lun, uint16_t size, uint8_t *buf);
+        uint8_t TestUnitReady(uint8_t lun);
+        uint8_t RequestSense(uint8_t lun, uint16_t size, uint8_t *buf);
+        uint8_t ModeSense6(uint8_t lun, uint8_t pc, uint8_t page, uint8_t subpage, uint8_t len, uint8_t *buf);
+        uint8_t GetMaxLUN(uint8_t *max_lun);
+        uint8_t SetCurLUN(uint8_t lun);
+        uint8_t ResetRecovery();
+        uint8_t ReadCapacity10(uint8_t lun, uint8_t *buf);
+        uint8_t Page3F(uint8_t lun);
+        uint8_t ClearEpHalt(uint8_t index);
+        uint8_t Transaction(UHS_BULK_CommandBlockWrapper *cbw, uint16_t bsize, void *buf);
+        uint8_t HandleUsbError(uint8_t error, uint8_t index);
+        uint8_t HandleSCSIError(uint8_t status);
+
+};
+
+#if defined(LOAD_UHS_BULK_STORAGE) && !defined(UHS_BULK_STORAGE_LOADED)
+#include "UHS_BULK_STORAGE_INLINE.h"
+#endif
+#endif // __MASSTORAGE_H__

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_BULK_STORAGE/UHS_BULK_STORAGE_INLINE.h

@@ -0,0 +1,1210 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#if defined(LOAD_UHS_BULK_STORAGE) && defined(__UHS_BULK_STORAGE_H__) && !defined(UHS_BULK_STORAGE_LOADED)
+#define UHS_BULK_STORAGE_LOADED
+
+// uncomment to get 'printf' console debugging. NOT FOR UNO!
+//#define DEBUG_PRINTF_EXTRA_HUGE_UHS_BULK_STORAGE
+
+#if DEBUG_PRINTF_EXTRA_HUGE
+#ifdef DEBUG_PRINTF_EXTRA_HUGE_UHS_BULK_STORAGE
+#define BS_HOST_DEBUG(...) printf(__VA_ARGS__)
+#else
+#define BS_HOST_DEBUG(...) VOID0
+#endif
+#else
+#define BS_HOST_DEBUG(...) VOID0
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+
+// Interface code
+
+////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * Get the capacity of the media
+ *
+ * @param lun Logical Unit Number
+ * @return media capacity
+ */
+uint32_t UHS_NI UHS_Bulk_Storage::GetCapacity(uint8_t lun) {
+        uint32_t v = 0LU;
+        pUsb->DisablePoll();
+        if(LUNOk[lun])
+                v = CurrentCapacity[lun];
+        pUsb->EnablePoll();
+        return v;
+}
+
+/**
+ * Get the sector (block) size used on the media
+ *
+ * @param lun Logical Unit Number
+ * @return media sector size
+ */
+uint16_t UHS_NI UHS_Bulk_Storage::GetSectorSize(uint8_t lun) {
+        uint16_t v = 0U;
+        pUsb->DisablePoll();
+        if(LUNOk[lun])
+                v = CurrentSectorSize[lun];
+        pUsb->EnablePoll();
+        return v;
+}
+
+/**
+ * Test if LUN is ready for use
+ *
+ * @param lun Logical Unit Number
+ * @return true if LUN is ready for use
+ */
+bool UHS_NI UHS_Bulk_Storage::LUNIsGood(uint8_t lun) {
+        bool v;
+        pUsb->DisablePoll();
+        v = LUNOk[lun];
+        pUsb->EnablePoll();
+        return v;
+}
+
+/**
+ * Test if LUN is write protected
+ *
+ * @param lun Logical Unit Number
+ * @return cached status of write protect switch
+ */
+bool UHS_NI UHS_Bulk_Storage::WriteProtected(uint8_t lun) {
+        bool v;
+        pUsb->DisablePoll();
+        v = WriteOk[lun];
+        pUsb->EnablePoll();
+        return v;
+}
+
+/**
+ * Wrap and execute a SCSI CDB with length of 6
+ *
+ * @param cdb CDB to execute
+ * @param buf_size Size of expected transaction
+ * @param buf Buffer
+ * @param dir MASS_CMD_DIR_IN | MASS_CMD_DIR_OUT
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::SCSITransaction6(SCSI_CDB6_t *cdb, uint16_t buf_size, void *buf, uint8_t dir) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        pUsb->DisablePoll();
+        // promote buf_size to 32bits.
+        UHS_BULK_CommandBlockWrapper cbw = UHS_BULK_CommandBlockWrapper(++dCBWTag, (uint32_t)buf_size, cdb, dir);
+
+#if 0
+        // Lets check the CBW here:
+        printf("\r\n");
+        printf("\r\n");
+        uint8_t *dump = (uint8_t*)(&cbw);
+
+        for(int i=0; i<(sizeof (UHS_BULK_CommandBlockWrapper)); i++) {
+                printf("%02.2x ", *dump);
+                dump++;
+        }
+        printf("\r\n");
+        printf("\r\n");
+#endif
+
+        uint8_t v = (HandleSCSIError(Transaction(&cbw, buf_size, buf)));
+        pUsb->EnablePoll();
+        return v;
+}
+
+/**
+ * Wrap and execute a SCSI CDB with length of 10
+ *
+ * @param cdb CDB to execute
+ * @param buf_size Size of expected transaction
+ * @param buf Buffer
+ * @param dir MASS_CMD_DIR_IN | MASS_CMD_DIR_OUT
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::SCSITransaction10(SCSI_CDB10_t *cdb, uint16_t buf_size, void *buf, uint8_t dir) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        pUsb->DisablePoll();
+        // promote buf_size to 32bits.
+        UHS_BULK_CommandBlockWrapper cbw = UHS_BULK_CommandBlockWrapper(++dCBWTag, (uint32_t)buf_size, cdb, dir);
+        //SetCurLUN(cdb->LUN);
+        uint8_t v = (HandleSCSIError(Transaction(&cbw, buf_size, buf)));
+        pUsb->EnablePoll();
+        return v;
+}
+
+/**
+ * Lock or Unlock the tray or door on device.
+ * Caution: Some devices with buggy firmware will lock up.
+ *
+ * @param lun Logical Unit Number
+ * @param lock 1 to lock, 0 to unlock
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::LockMedia(uint8_t lun, uint8_t lock) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        pUsb->DisablePoll();
+        Notify(PSTR("\r\nLockMedia\r\n"), 0x80);
+        Notify(PSTR("---------\r\n"), 0x80);
+
+        SCSI_CDB6_t cdb = SCSI_CDB6_t(SCSI_CMD_PREVENT_REMOVAL, lun, (uint8_t)0, lock);
+
+        uint8_t v = SCSITransaction6(&cdb, (uint16_t)0, NULL, (uint8_t)UHS_BULK_CMD_DIR_IN);
+        pUsb->EnablePoll();
+        return v;
+}
+
+/**
+ * Media control, for spindle motor and media tray or door.
+ * This includes CDROM, TAPE and anything with a media loader.
+ *
+ * @param lun Logical Unit Number
+ * @param ctl 0x00 Stop Motor, 0x01 Start Motor, 0x02 Eject Media, 0x03 Load Media
+ * @return 0 on success
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::MediaCTL(uint8_t lun, uint8_t ctl) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        pUsb->DisablePoll();
+        Notify(PSTR("\r\nMediaCTL\r\n"), 0x80);
+        Notify(PSTR("-----------------\r\n"), 0x80);
+
+        uint8_t rcode = UHS_BULK_ERR_UNIT_NOT_READY;
+        if(bAddress) {
+                SCSI_CDB6_t cdb = SCSI_CDB6_t(SCSI_CMD_START_STOP_UNIT, lun, ctl & 0x03, 0);
+                rcode = SCSITransaction6(&cdb, (uint16_t)0, NULL, (uint8_t)UHS_BULK_CMD_DIR_OUT);
+        } else {
+                SetCurLUN(lun);
+        }
+        pUsb->EnablePoll();
+        return rcode;
+}
+
+/**
+ * Read data from media
+ *
+ * @param lun Logical Unit Number
+ * @param addr LBA address on media to read
+ * @param bsize size of a block (we should probably use the cached size)
+ * @param blocks how many blocks to read
+ * @param buf memory that is able to hold the requested data
+ * @return 0 on success
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::Read(uint8_t lun, uint32_t addr, uint16_t bsize, uint8_t blocks, uint8_t *buf) {
+        if(!bAddress) return UHS_BULK_ERR_NO_MEDIA;
+        uint8_t er = UHS_BULK_ERR_NO_MEDIA;
+        pUsb->DisablePoll();
+        if(LUNOk[lun]) {
+                Notify(PSTR("\r\nRead LUN:\t"), 0x80);
+                D_PrintHex<uint8_t > (lun, 0x90);
+                Notify(PSTR("\r\nLBA:\t\t"), 0x90);
+                D_PrintHex<uint32_t > (addr, 0x90);
+                Notify(PSTR("\r\nblocks:\t\t"), 0x90);
+                D_PrintHex<uint8_t > (blocks, 0x90);
+                Notify(PSTR("\r\nblock size:\t"), 0x90);
+                D_PrintHex<uint16_t > (bsize, 0x90);
+                Notify(PSTR("\r\n---------\r\n"), 0x80);
+                SCSI_CDB10_t cdb = SCSI_CDB10_t(SCSI_CMD_READ_10, lun, blocks, addr);
+
+again:
+                er = SCSITransaction10(&cdb, ((uint16_t)bsize * blocks), buf, (uint8_t)UHS_BULK_CMD_DIR_IN);
+
+                if(er == UHS_BULK_ERR_STALL) {
+                        MediaCTL(lun, 1);
+
+                        if(UHS_SLEEP_MS(150)) {
+                                if(!TestUnitReady(lun)) goto again;
+                        }
+                }
+        }
+        qNextPollTime = millis() + 100;
+        pUsb->EnablePoll();
+
+        return er;
+}
+
+/**
+ * Write data to media
+ *
+ * @param lun Logical Unit Number
+ * @param addr LBA address on media to write
+ * @param bsize size of a block (we should probably use the cached size)
+ * @param blocks how many blocks to write
+ * @param buf memory that contains the data to write
+ * @return 0 on success
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::Write(uint8_t lun, uint32_t addr, uint16_t bsize, uint8_t blocks, const uint8_t * buf) {
+        if(!bAddress) return UHS_BULK_ERR_NO_MEDIA;
+        uint8_t er = UHS_BULK_ERR_NO_MEDIA;
+        pUsb->DisablePoll();
+        if(LUNOk[lun]) {
+                if(!WriteOk[lun]) {
+                        er = UHS_BULK_ERR_WRITE_PROTECTED;
+                } else {
+                        Notify(PSTR("\r\nWrite LUN:\t"), 0x80);
+                        D_PrintHex<uint8_t > (lun, 0x90);
+                        Notify(PSTR("\r\nLBA:\t\t"), 0x90);
+                        D_PrintHex<uint32_t > (addr, 0x90);
+                        Notify(PSTR("\r\nblocks:\t\t"), 0x90);
+                        D_PrintHex<uint8_t > (blocks, 0x90);
+                        Notify(PSTR("\r\nblock size:\t"), 0x90);
+                        D_PrintHex<uint16_t > (bsize, 0x90);
+                        Notify(PSTR("\r\n---------\r\n"), 0x80);
+                        SCSI_CDB10_t cdb = SCSI_CDB10_t(SCSI_CMD_WRITE_10, lun, blocks, addr);
+
+again:
+                        er = SCSITransaction10(&cdb, ((uint16_t)bsize * blocks), (void*)buf, (uint8_t)UHS_BULK_CMD_DIR_OUT);
+
+                        if(er == UHS_BULK_ERR_WRITE_STALL) {
+                                MediaCTL(lun, 1);
+
+                                if(UHS_SLEEP_MS(150)) {
+                                        if(!TestUnitReady(lun)) goto again;
+                                }
+                        }
+                }
+        }
+        qNextPollTime = millis() + 100;
+        pUsb->EnablePoll();
+
+        return er;
+}
+
+// End of user functions, the remaining code below is driver internals.
+// Only developer serviceable parts below!
+
+////////////////////////////////////////////////////////////////////////////////
+
+// Main driver code
+
+////////////////////////////////////////////////////////////////////////////////
+
+UHS_NI UHS_Bulk_Storage::UHS_Bulk_Storage(UHS_USB_HOST_BASE *p) {
+        pUsb = p;
+        dCBWTag = 0;
+        if(pUsb) {
+
+                DriverDefaults();
+                pUsb->RegisterDeviceClass(this);
+                //                Serial.print("Bulk Register to USB Host @ 0x");
+                //                Serial.println((uint32_t)pUsb, HEX);
+                //                Serial.print("Bulk Register to USB Host Address Pool @ 0x");
+                //                Serial.println((uint32_t)pUsb->GetAddressPool(), HEX);
+        }
+}
+
+/**
+ *
+ * @param ei Enumeration information
+ * @return true if this interface driver can handle this interface description
+ */
+bool UHS_NI UHS_Bulk_Storage::OKtoEnumerate(ENUMERATION_INFO *ei) {
+        BS_HOST_DEBUG("BulkOnly: checking numep %i, klass %2.2x, subklass %2.2x\r\n", ei->interface.numep, ei->klass, ei->subklass);
+        BS_HOST_DEBUG("BulkOnly: checking protocol %2.2x, interface.klass %2.2x, interface.subklass %2.2x\r\n", ei->protocol, ei->interface.klass, ei->interface.subklass);
+        BS_HOST_DEBUG("BulkOnly: checking interface.protocol %2.2x\r\n", ei->interface.protocol);
+        //
+        // TO-DO?
+        // Check that we have 2 bulk endpoints, and one in each direction??
+        // e.g.       (ei->interface.numep > 1) && // two or more endpoints AND check types
+        // This will work with proper hardware though.
+        //
+
+        return (
+                ((ei->klass == UHS_USB_CLASS_MASS_STORAGE) || (ei->interface.klass == UHS_USB_CLASS_MASS_STORAGE)) && // mass storage class AND
+                ((ei->subklass == UHS_BULK_SUBCLASS_SCSI) || (ei->interface.subklass == UHS_BULK_SUBCLASS_SCSI)) && // SCSI command set AND
+                ((ei->protocol == UHS_STOR_PROTO_BBB) || (ei->interface.protocol == UHS_STOR_PROTO_BBB)) // Bulk Only transport
+                );
+}
+
+/**
+ * @param ei Enumeration information
+ * @return 0 always
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::SetInterface(ENUMERATION_INFO *ei) {
+        uint8_t index;
+
+        bAddress = ei->address;
+        BS_HOST_DEBUG("BS SetInterface\r\n");
+        // Fill in the endpoint info structure
+        for(uint8_t ep = 0; ep < ei->interface.numep; ep++) {
+                BS_HOST_DEBUG("ep: 0x%2.2x bmAttributes: 0x%2.2x ", ep, ei->interface.epInfo[ep].bmAttributes);
+                if(ei->interface.epInfo[ep].bmAttributes == USB_TRANSFER_TYPE_BULK) {
+                        index = ((ei->interface.epInfo[ep].bEndpointAddress & USB_TRANSFER_DIRECTION_IN) == USB_TRANSFER_DIRECTION_IN) ? epDataInIndex : epDataOutIndex;
+                        epInfo[index].epAddr = (ei->interface.epInfo[ep].bEndpointAddress & 0x0F);
+                        epInfo[index].maxPktSize = ei->interface.epInfo[ep].wMaxPacketSize;
+                        epInfo[index].epAttribs = 0;
+                        epInfo[index].bmNakPower = UHS_USB_NAK_MAX_POWER;
+                        epInfo[index].bmSndToggle = 0;
+                        epInfo[index].bmRcvToggle = 0;
+                        epInfo[index].bIface=ei->interface.bInterfaceNumber;
+                        BS_HOST_DEBUG("index: %i\r\n", index);
+                }
+                BS_HOST_DEBUG("\r\n");
+        }
+        bNumEP = 3;
+        epInfo[0].epAddr = 0;
+        epInfo[0].maxPktSize = ei->bMaxPacketSize0;
+        epInfo[0].bmNakPower = UHS_USB_NAK_MAX_POWER;
+        bIface = ei->interface.bInterfaceNumber;
+
+        return 0;
+};
+
+/**
+ *
+ * @return 0 for success
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::Start(void) {
+        uint8_t rcode;
+        //        Serial.print("Bulk Start from USB Host @ 0x");
+        //        Serial.println((uint32_t)pUsb, HEX);
+        //        Serial.print("Bulk Start USB Host Address Pool @ 0x");
+        //        Serial.println((uint32_t)pUsb->GetAddressPool(), HEX);
+
+        BS_HOST_DEBUG("BS Start, speed: %i\r\n", pUsb->GetAddressPool()->GetUsbDevicePtr(bAddress)->speed);
+        BS_HOST_DEBUG("BS Start\r\n");
+        rcode = pUsb->setEpInfoEntry(bAddress, bIface, 3, epInfo);
+        //        Serial.println(rcode,HEX);
+        if(rcode) goto FailOnInit;
+
+        // Do a 1 second delay before LUN query
+        if(!UHS_SLEEP_MS(1000)) goto FailUnPlug;
+
+        rcode = GetMaxLUN(&bMaxLUN);
+        BS_HOST_DEBUG("GetMaxLUN 0x%2.2x\r\n", rcode);
+        if(rcode) {
+                goto FailGetMaxLUN;
+        }
+        if(bMaxLUN >= MASS_MAX_SUPPORTED_LUN) bMaxLUN = MASS_MAX_SUPPORTED_LUN - 1;
+        BS_HOST_DEBUG("MaxLUN %u\r\n", bMaxLUN);
+        //ErrorMessage<uint8_t > (PSTR("MaxLUN"), bMaxLUN);
+        if(!UHS_SLEEP_MS(150)) goto FailUnPlug; // Delay a bit for slow firmware. (again)
+
+        for(uint8_t lun = 0; lun <= bMaxLUN; lun++) {
+                if(!UHS_SLEEP_MS(3)) goto FailUnPlug;
+                SCSI_Inquiry_Response response;
+                rcode = Inquiry(lun, sizeof (SCSI_Inquiry_Response), (uint8_t*) & response);
+                BS_HOST_DEBUG("Inquiry 0x%2.2x 0x%2.2x\r\n", sizeof (SCSI_Inquiry_Response), rcode);
+                if(rcode) {
+                        goto FailInquiry;
+#if 0
+                } else {
+                        BS_HOST_DEBUG("LUN %i `", lun);
+                        uint8_t *buf = response.VendorID;
+                        for(int i = 0; i < 28; i++) BS_HOST_DEBUG("%c", buf[i]);
+                        BS_HOST_DEBUG("'\r\nQualifier %1.1X ", response.PeripheralQualifier);
+                        BS_HOST_DEBUG("Device type %2.2X ", response.DeviceType);
+                        BS_HOST_DEBUG("RMB %1.1X ", response.Removable);
+                        BS_HOST_DEBUG("SSCS %1.1X ", response.SCCS);
+                        uint8_t sv = response.Version;
+                        BS_HOST_DEBUG("SCSI version %2.2X\r\nDevice conforms to ", sv);
+                        switch(sv) {
+                                case 0:
+                                        BS_HOST_DEBUG("No specific");
+                                        break;
+                                case 1:
+                                        BS_HOST_DEBUG("ANSI X3.131-1986 (ANSI 1)");
+                                        break;
+                                case 2:
+                                        BS_HOST_DEBUG("ANSI X3.131-1994 (ANSI 2)");
+                                        break;
+                                case 3:
+                                        BS_HOST_DEBUG("ANSI INCITS 301-1997 (SPC)");
+                                        break;
+                                case 4:
+                                        BS_HOST_DEBUG("ANSI INCITS 351-2001 (SPC-2)");
+                                        break;
+                                case 5:
+                                        BS_HOST_DEBUG("ANSI INCITS 408-2005 (SPC-4)");
+                                        break;
+                                case 6:
+                                        BS_HOST_DEBUG("T10/1731-D (SPC-4)");
+                                        break;
+                                default:
+                                        BS_HOST_DEBUG("unknown");
+                        }
+                        BS_HOST_DEBUG(" standards.\r\n");
+#endif
+                }
+        }
+
+        for(uint8_t lun = 0; lun <= bMaxLUN; lun++) {
+                if(!UHS_SLEEP_MS(3)) goto FailUnPlug;
+                #ifndef USB_NO_TEST_UNIT_READY
+                uint8_t tries = 0xf0;
+                while((rcode = TestUnitReady(lun))) {
+                        BS_HOST_DEBUG("\r\nTry %2.2x TestUnitReady %2.2x\r\n", tries - 0xf0, rcode);
+                        if(rcode == 0x08) break; // break on no media, this is OK to do.
+                        if(rcode == UHS_BULK_ERR_DEVICE_DISCONNECTED) goto FailUnPlug;
+                        if(rcode == UHS_BULK_ERR_INVALID_CSW) goto Fail;
+                        if(rcode != UHS_BULK_ERR_MEDIA_CHANGED) goto Fail;
+                        if(!UHS_SLEEP_MS(2 * (tries + 1))) goto FailUnPlug;
+                        tries++;
+                        if(!tries) break;
+                }
+                #else
+                        // Don't wait for the LUN to become ready, as this will
+                        // trigger Marlin's watchdog timer
+                        rcode = -1;
+                #endif
+                if(!UHS_SLEEP_MS(3)) goto FailUnPlug;
+                LockMedia(lun, 1);
+                if(rcode == 0x08) {
+                        if(!UHS_SLEEP_MS(3)) goto FailUnPlug;
+                        if(MediaCTL(lun, 1) == UHS_BULK_ERR_DEVICE_DISCONNECTED) goto FailUnPlug; // I actually have a USB stick that needs this!
+                }
+                BS_HOST_DEBUG("\r\nTry %2.2x TestUnitReady %2.2x\r\n", tries - 0xf0, rcode);
+                if(!rcode) {
+                        if(!UHS_SLEEP_MS(3)) goto FailUnPlug;
+                        BS_HOST_DEBUG("CheckLUN...\r\n");
+                        BS_HOST_DEBUG("%lu\r\n", millis()/1000);
+                        // Stalls on ***some*** devices, ***WHY***?! Device SAID it is READY!!
+                        LUNOk[lun] = CheckLUN(lun);
+                        BS_HOST_DEBUG("%lu\r\n", millis()/1000);
+                        if(!LUNOk[lun]) LUNOk[lun] = CheckLUN(lun);
+                        if(!UHS_SLEEP_MS(1)) goto FailUnPlug;
+                        BS_HOST_DEBUG("Checked LUN...\r\n");
+                } else {
+                        LUNOk[lun] = false;
+                }
+        }
+
+        rcode = OnStart();
+
+        if(rcode) goto FailOnInit;
+
+#ifdef DEBUG_USB_HOST
+        USBTRACE("BS configured\r\n\r\n");
+#endif
+        qNextPollTime = millis() + 100;
+        bPollEnable = true;
+
+        return 0;
+FailUnPlug:
+        rcode = UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        goto Fail;
+
+FailOnInit:
+#ifdef DEBUG_USB_HOST
+        USBTRACE("OnStart:");
+        goto Fail;
+#endif
+
+FailGetMaxLUN:
+#ifdef DEBUG_USB_HOST
+        USBTRACE("GetMaxLUN:");
+        goto Fail;
+#endif
+
+FailInquiry:
+#ifdef DEBUG_USB_HOST
+        USBTRACE("Inquiry:");
+#endif
+
+Fail:
+#ifdef DEBUG_USB_HOST
+        NotifyFail(rcode);
+#endif
+        Release();
+
+        return rcode;
+}
+
+// Base class definition of Release() used. See UHS_USBInterface class definition for details
+
+/**
+ * For driver use only.
+ *
+ * @return
+ */
+//void UHS_NI UHS_Bulk_Storage::Release(void) {
+//        pUsb->DisablePoll();
+//        OnRelease();
+//        DriverDefaults();
+//        pUsb->EnablePoll();
+//        return;
+//}
+
+/**
+ * For driver use only.
+ *
+ * @param lun Logical Unit Number
+ * @return true if LUN is ready for use.
+ */
+bool UHS_NI UHS_Bulk_Storage::CheckLUN(uint8_t lun) {
+        uint8_t rcode;
+        SCSI_Capacity capacity;
+        for(uint8_t i = 0; i < 8; i++) capacity.data[i] = 0;
+
+        rcode = ReadCapacity10(lun, (uint8_t*)capacity.data);
+        if(rcode) {
+                BS_HOST_DEBUG(">>>>>>>>>>>>>>>>ReadCapacity returned %i\r\n", rcode);
+                return false;
+        }
+#ifdef DEBUG_USB_HOST
+        ErrorMessage<uint8_t > (PSTR(">>>>>>>>>>>>>>>>CAPACITY OK ON LUN"), lun);
+        for(uint8_t i = 0; i < 8 /*sizeof (Capacity)*/; i++)
+                D_PrintHex<uint8_t > (capacity.data[i], 0x80);
+        Notify(PSTR("\r\n\r\n"), 0x80);
+#endif
+        // Only 512/1024/2048/4096 are valid values!
+        uint32_t c = UHS_BYTES_TO_UINT32(capacity.data[4], capacity.data[5], capacity.data[6], capacity.data[7]);
+        if(c != 0x0200LU && c != 0x0400LU && c != 0x0800LU && c != 0x1000LU) {
+                return false;
+        }
+        // Store capacity information.
+        CurrentSectorSize[lun] = (uint16_t)(c); // & 0xFFFF);
+
+        CurrentCapacity[lun] = UHS_BYTES_TO_UINT32(capacity.data[0], capacity.data[1], capacity.data[2], capacity.data[3]) + 1;
+        if(CurrentCapacity[lun] == /*0xffffffffLU */ 0x01LU || CurrentCapacity[lun] == 0x00LU) {
+                // Buggy firmware will report 0xffffffff or 0 for no media
+#ifdef DEBUG_USB_HOST
+                if(CurrentCapacity[lun])
+                        ErrorMessage<uint8_t > (PSTR(">>>>>>>>>>>>>>>>BUGGY FIRMWARE. CAPACITY FAIL ON LUN"), lun);
+#endif
+                return false;
+        }
+        if(!UHS_SLEEP_MS(20)) return false;
+        #ifndef SKIP_PAGE3F
+        Page3F(lun);
+        #endif
+        if(!TestUnitReady(lun)) return true;
+
+        return false;
+}
+
+/**
+ * For driver use only.
+ *
+ * Scan for media change on all LUNs
+ */
+void UHS_NI UHS_Bulk_Storage::CheckMedia(void) {
+        if(!bAddress) return;
+        for(uint8_t lun = 0; lun <= bMaxLUN; lun++) {
+                if(TestUnitReady(lun)) {
+                        LUNOk[lun] = false;
+                        continue;
+                }
+                if(!LUNOk[lun])
+                        LUNOk[lun] = CheckLUN(lun);
+        }
+#if 0
+        BS_HOST_DEBUG("}}}}}}}}}}}}}}}}STATUS ");
+        for(uint8_t lun = 0; lun <= bMaxLUN; lun++) {
+                if(LUNOk[lun])
+                        BS_HOST_DEBUG("#");
+
+                else BS_HOST_DEBUG(".");
+        }
+        BS_HOST_DEBUG("\r\n");
+#endif
+        OnPoll();
+        qNextPollTime = millis() + 100;
+}
+
+/**
+ * For driver use only.
+ *
+ */
+void UHS_NI UHS_Bulk_Storage::Poll(void) {
+        if((long)(millis() - qNextPollTime) >= 0L) {
+
+                CheckMedia();
+        }
+
+        return;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+// SCSI code
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * For driver use only.
+ *
+ * @param plun
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::GetMaxLUN(uint8_t *plun) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        uint8_t ret = pUsb->ctrlReq(bAddress, mkSETUP_PKT16(UHS_BULK_bmREQ_IN, UHS_BULK_REQ_GET_MAX_LUN, 0x0000U, bIface, 1), 1, plun);
+
+        if(ret == UHS_HOST_ERROR_STALL) {
+
+                *plun = 0;
+                Notify(PSTR("\r\nGetMaxLUN Stalled\r\n"), 0x80);
+        }
+        return 0;
+}
+
+/**
+ * For driver use only. Used during Driver Start
+ *
+ * @param lun Logical Unit Number
+ * @param bsize
+ * @param buf
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::Inquiry(uint8_t lun, uint16_t bsize, uint8_t *buf) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        Notify(PSTR("\r\nInquiry\r\n"), 0x80);
+        Notify(PSTR("---------\r\n"), 0x80);
+
+        SCSI_CDB6_t cdb = SCSI_CDB6_t(SCSI_CMD_INQUIRY, lun, 0LU, (uint8_t)bsize, 0);
+        uint8_t rc = SCSITransaction6(&cdb, bsize, buf, (uint8_t)UHS_BULK_CMD_DIR_IN);
+
+        return rc;
+}
+
+/**
+ * For driver use only.
+ *
+ * @param lun Logical Unit Number
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::TestUnitReady(uint8_t lun) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        //SetCurLUN(lun);
+        if(!bAddress)
+                return UHS_BULK_ERR_UNIT_NOT_READY;
+
+        Notify(PSTR("\r\nTestUnitReady\r\n"), 0x80);
+        Notify(PSTR("-----------------\r\n"), 0x80);
+
+        SCSI_CDB6_t cdb = SCSI_CDB6_t(SCSI_CMD_TEST_UNIT_READY, lun, (uint8_t)0, 0);
+
+        return SCSITransaction6(&cdb, 0, NULL, (uint8_t)UHS_BULK_CMD_DIR_IN);
+
+}
+
+/**
+ * For driver use only.
+ *
+ * @param lun Logical Unit Number
+ * @param pc
+ * @param page
+ * @param subpage
+ * @param len
+ * @param pbuf
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::ModeSense6(uint8_t lun, uint8_t pc, uint8_t page, uint8_t subpage, uint8_t len, uint8_t * pbuf) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        Notify(PSTR("\r\rModeSense\r\n"), 0x80);
+        Notify(PSTR("------------\r\n"), 0x80);
+
+        SCSI_CDB6_t cdb = SCSI_CDB6_t(SCSI_CMD_MODE_SENSE_6, lun, (uint32_t)((((pc << 6) | page) << 8) | subpage), len, 0);
+
+        return SCSITransaction6(&cdb, len, pbuf, (uint8_t)UHS_BULK_CMD_DIR_IN);
+}
+
+/**
+ * For driver use only.
+ *
+ * @param lun Logical Unit Number
+ * @param bsize
+ * @param buf
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::ReadCapacity10(uint8_t lun, uint8_t *buf) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        Notify(PSTR("\r\nReadCapacity\r\n"), 0x80);
+        Notify(PSTR("---------------\r\n"), 0x80);
+
+        SCSI_CDB10_t cdb = SCSI_CDB10_t(SCSI_CMD_READ_CAPACITY_10, lun);
+
+        return SCSITransaction10(&cdb, 8, buf, (uint8_t)UHS_BULK_CMD_DIR_IN);
+}
+
+/**
+ * For driver use only.
+ *
+ * Page 3F contains write protect status.
+ *
+ * @param lun Logical Unit Number to test.
+ * @return Write protect switch status.
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::Page3F(uint8_t lun) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        uint8_t buf[192];
+        for(int i = 0; i < 192; i++) {
+                buf[i] = 0x00;
+        }
+        WriteOk[lun] = true;
+        uint8_t rc = ModeSense6(lun, 0, 0x3f, 0, 192, buf);
+        if(!rc) {
+                WriteOk[lun] = ((buf[2] & 0x80) == 0);
+#ifdef DEBUG_USB_HOST
+                Notify(PSTR("Mode Sense: "), 0x80);
+                for(int i = 0; i < 4; i++) {
+
+                        D_PrintHex<uint8_t > (buf[i], 0x80);
+                        Notify(PSTR(" "), 0x80);
+                }
+                Notify(PSTR("\r\n"), 0x80);
+#endif
+        }
+        return rc;
+}
+
+/**
+ * For driver use only.
+ *
+ * @param lun Logical Unit Number
+ * @param size
+ * @param buf
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::RequestSense(uint8_t lun, uint16_t size, uint8_t *buf) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        pUsb->DisablePoll();
+        Notify(PSTR("\r\nRequestSense\r\n"), 0x80);
+        Notify(PSTR("----------------\r\n"), 0x80);
+
+        SCSI_CDB6_t cdb = SCSI_CDB6_t(SCSI_CMD_REQUEST_SENSE, lun, 0LU, (uint8_t)size, 0);
+        UHS_BULK_CommandBlockWrapper cbw = UHS_BULK_CommandBlockWrapper(++dCBWTag, (uint32_t)size, &cdb, (uint8_t)UHS_BULK_CMD_DIR_IN);
+        uint8_t v = Transaction(&cbw, size, buf);
+        pUsb->EnablePoll();
+
+        return v;
+}
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+// USB code
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * For driver use only.
+ *
+ * @param index
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::ClearEpHalt(uint8_t index) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        uint8_t ret = 0;
+        if(index != 0) {
+                uint8_t ep = (index == epDataInIndex) ? (0x80 | epInfo[index].epAddr) : epInfo[index].epAddr;
+                do {
+                        ret = pUsb->EPClearHalt(bAddress, ep);
+                        if(!UHS_SLEEP_MS(6)) break;
+                } while(ret == 0x01);
+
+                if(ret) {
+                        ErrorMessage<uint8_t > (PSTR("ClearEpHalt"), ret);
+                        ErrorMessage<uint8_t > (PSTR("EP"), ep);
+                        epInfo[index].bmSndToggle = 0;
+                        epInfo[index].bmRcvToggle = 0;
+                        return ret;
+                } else {
+
+                        epInfo[index].bmSndToggle = 0;
+                        epInfo[index].bmRcvToggle = 0;
+                }
+        }
+        return ret;
+}
+
+/**
+ * For driver use only.
+ *
+ */
+void UHS_NI UHS_Bulk_Storage::Reset(void) {
+        if(!bAddress) return;
+
+        while(pUsb->ctrlReq(bAddress, mkSETUP_PKT16(UHS_BULK_bmREQ_OUT, UHS_BULK_REQ_BOMSR, 0x0000U, bIface, 0), 0, NULL) == 0x01) {
+                if(!UHS_SLEEP_MS(6)) break;
+        }
+
+        if(!bAddress) return;
+
+        UHS_SLEEP_MS(2500);
+}
+
+/**
+ * For driver use only.
+ *
+ * @return 0 if successful
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::ResetRecovery(void) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        Notify(PSTR("\r\nResetRecovery\r\n"), 0x80);
+        Notify(PSTR("-----------------\r\n"), 0x80);
+        qNextPollTime = millis() + 90000;
+        uint8_t bLastUsbError = UHS_HOST_ERROR_UNPLUGGED;
+        if(UHS_SLEEP_MS(6)) {
+                Reset();
+                if(UHS_SLEEP_MS(6)) {
+                        bLastUsbError = ClearEpHalt(epDataInIndex);
+                        if(UHS_SLEEP_MS(6)) {
+
+                                bLastUsbError = ClearEpHalt(epDataOutIndex);
+                                UHS_SLEEP_MS(6);
+                        }
+                }
+        }
+        return bLastUsbError;
+}
+
+/**
+ * For driver use only.
+ *
+ * Clear all EP data and clear all LUN status
+ */
+void UHS_NI UHS_Bulk_Storage::DriverDefaults(void) {
+
+        pUsb->DeviceDefaults(MASS_MAX_ENDPOINTS, this);
+
+        for(uint8_t i = 0; i < MASS_MAX_SUPPORTED_LUN; i++) {
+
+                LUNOk[i] = false;
+                WriteOk[i] = false;
+                CurrentCapacity[i] = 0lu;
+                CurrentSectorSize[i] = 0;
+        }
+
+        dCBWTag = 0;
+        bMaxLUN = 0;
+        bTheLUN = 0;
+}
+
+/**
+ * For driver use only.
+ *
+ * @param pcsw
+ * @param pcbw
+ * @return
+ */
+bool UHS_NI UHS_Bulk_Storage::IsValidCSW(UHS_BULK_CommandStatusWrapper *pcsw, UHS_BULK_CommandBlockWrapperBase *pcbw) {
+        if(!bAddress) return false;
+        if(pcsw->dCSWSignature != UHS_BULK_CSW_SIGNATURE) {
+                Notify(PSTR("CSW:Sig error\r\n"), 0x80);
+                return false;
+        }
+        if(pcsw->dCSWTag != pcbw->dCBWTag) {
+                Notify(PSTR("CSW:Wrong tag\r\n"), 0x80);
+                ErrorMessage<uint32_t > (PSTR("dCSWTag"), pcsw->dCSWTag);
+                ErrorMessage<uint32_t > (PSTR("dCBWTag"), pcbw->dCBWTag);
+
+                return false;
+        }
+        return true;
+}
+
+/**
+ * For driver use only.
+ *
+ * @param error
+ * @param index
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::HandleUsbError(uint8_t error, uint8_t index) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+
+        uint8_t count = 3;
+        while(error && count) {
+                if(error != UHS_HOST_ERROR_NONE) {
+                        ErrorMessage<uint8_t > (PSTR("USB Error"), error);
+                        ErrorMessage<uint8_t > (PSTR("Index"), index);
+                }
+                switch(error) {
+                                // case UHS_HOST_ERROR_WRONGPID:
+                        case UHS_HOST_ERROR_NONE:
+                                return UHS_BULK_ERR_SUCCESS;
+                        case UHS_HOST_ERROR_BUSY:
+                                // SIE is busy, just hang out and try again.
+                                return UHS_BULK_ERR_UNIT_BUSY;
+                        case UHS_HOST_ERROR_NAK:
+                                return UHS_BULK_ERR_UNIT_BUSY;
+                        case UHS_HOST_ERROR_UNPLUGGED:
+                        case UHS_HOST_ERROR_TIMEOUT:
+                        case UHS_HOST_ERROR_JERR:
+                                return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+                        case UHS_HOST_ERROR_STALL:
+                                if(index == 0) return UHS_BULK_ERR_STALL;
+                                ClearEpHalt(index);
+                                if(index != epDataInIndex) return UHS_BULK_ERR_WRITE_STALL;
+                                return UHS_BULK_ERR_STALL;
+
+
+                        case UHS_HOST_ERROR_TOGERR:
+                                // Handle a very super rare corner case, where toggles become de-synched.
+                                // I have only ran into one device that has this firmware bug, and this is
+                                // the only clean way to get back into sync with the buggy device firmware.
+                                //   --AJK
+                                if(bAddress && bConfNum) {
+                                        error = pUsb->setConf(bAddress, bConfNum);
+
+                                        if(error) break;
+                                }
+                                return UHS_BULK_ERR_SUCCESS;
+
+                        default:
+                                ErrorMessage<uint8_t > (PSTR("\r\nUSB"), error);
+
+                                return UHS_BULK_ERR_GENERAL_USB_ERROR;
+                }
+                count--;
+        } // while
+
+        return ((error && !count) ? UHS_BULK_ERR_GENERAL_USB_ERROR : UHS_BULK_ERR_SUCCESS);
+}
+
+/**
+ * For driver use only.
+ *
+ * @param pcbw
+ * @param buf_size
+ * @param buf
+ * @param flags
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::Transaction(UHS_BULK_CommandBlockWrapper *pcbw, uint16_t buf_size, void *buf) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+
+        uint16_t bytes = buf_size;
+        bool write = (pcbw->bmCBWFlags & UHS_BULK_CMD_DIR_IN) != UHS_BULK_CMD_DIR_IN;
+        uint8_t ret = 0;
+        uint8_t usberr;
+        UHS_BULK_CommandStatusWrapper csw; // up here, we allocate ahead to save cpu cycles.
+        SetCurLUN(pcbw->bmCBWLUN);
+        ErrorMessage<uint32_t > (PSTR("CBW.dCBWTag"), pcbw->dCBWTag);
+
+        while((usberr = pUsb->outTransfer(bAddress, epInfo[epDataOutIndex].epAddr, sizeof (UHS_BULK_CommandBlockWrapper), (uint8_t*)pcbw)) == UHS_HOST_ERROR_BUSY) {
+                if(!UHS_SLEEP_MS(1)) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        }
+        ret = HandleUsbError(usberr, epDataOutIndex);
+        if(ret) {
+                ErrorMessage<uint8_t > (PSTR("============================ CBW"), ret);
+        } else {
+                if(bytes) {
+                        if(!write) {
+                                while((usberr = pUsb->inTransfer(bAddress, epInfo[epDataInIndex].epAddr, &bytes, (uint8_t*)buf)) == UHS_HOST_ERROR_BUSY) {
+                                        if(!UHS_SLEEP_MS(1)) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+                                }
+                                ret = HandleUsbError(usberr, epDataInIndex);
+                        } else {
+                                while((usberr = pUsb->outTransfer(bAddress, epInfo[epDataOutIndex].epAddr, bytes, (uint8_t*)buf)) == UHS_HOST_ERROR_BUSY) {
+                                        if(!UHS_SLEEP_MS(1)) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+                                }
+                                ret = HandleUsbError(usberr, epDataOutIndex);
+                        }
+                        if(ret) {
+                                ErrorMessage<uint8_t > (PSTR("============================ DAT"), ret);
+                        }
+                }
+        }
+
+        {
+                bytes = sizeof (UHS_BULK_CommandStatusWrapper);
+                int tries = 2;
+                while(tries--) {
+                        while((usberr = pUsb->inTransfer(bAddress, epInfo[epDataInIndex].epAddr, &bytes, (uint8_t*) & csw)) == UHS_HOST_ERROR_BUSY) {
+                                if(!UHS_SLEEP_MS(1)) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+                        }
+                        if(!usberr) break;
+                        if(tries) {
+                                if(usberr == UHS_HOST_ERROR_STALL) {
+                                        ResetRecovery();
+                                } else {
+                                        ClearEpHalt(epDataInIndex);
+                                }
+                        }
+                }
+                if(!ret) {
+                        Notify(PSTR("CBW:\t\tOK\r\n"), 0x80);
+                        Notify(PSTR("Data Stage:\tOK\r\n"), 0x80);
+                } else {
+                        // Throw away csw, IT IS NOT OF ANY USE.
+                        ResetRecovery();
+                        return ret;
+                }
+                ret = HandleUsbError(usberr, epDataInIndex);
+                if(ret) {
+                        ErrorMessage<uint8_t > (PSTR("============================ CSW"), ret);
+                }
+                if(usberr == UHS_HOST_ERROR_NONE) {
+                        if(IsValidCSW(&csw, pcbw)) {
+                                //ErrorMessage<uint32_t > (PSTR("CSW.dCBWTag"), csw.dCSWTag);
+                                //ErrorMessage<uint8_t > (PSTR("bCSWStatus"), csw.bCSWStatus);
+                                //ErrorMessage<uint32_t > (PSTR("dCSWDataResidue"), csw.dCSWDataResidue);
+                                Notify(PSTR("CSW:\t\tOK\r\n\r\n"), 0x80);
+                                return csw.bCSWStatus;
+                        } else {
+                                // NOTE! Sometimes this is caused by the reported residue being wrong.
+                                // Get a different device. It isn't compliant, and should have never passed Q&A.
+                                // I own one... 05e3:0701 Genesys Logic, Inc. USB 2.0 IDE Adapter.
+                                // Other devices that exhibit this behavior exist in the wild too.
+                                // Be sure to check quirks in the Linux source code before reporting a bug. --xxxajk
+                                Notify(PSTR("Invalid CSW\r\n"), 0x80);
+                                Reset();
+                                ResetRecovery();
+
+                                return UHS_BULK_ERR_INVALID_CSW;
+                        }
+                }
+        }
+        return ret;
+}
+
+/**
+ * For driver use only.
+ *
+ * @param lun Logical Unit Number
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::SetCurLUN(uint8_t lun) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        if(lun > bMaxLUN)
+                return UHS_BULK_ERR_INVALID_LUN;
+        bTheLUN = lun;
+
+        return UHS_BULK_ERR_SUCCESS;
+};
+
+/**
+ * For driver use only.
+ *
+ * @param status
+ * @return
+ */
+uint8_t UHS_NI UHS_Bulk_Storage::HandleSCSIError(uint8_t status) {
+        if(!bAddress) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+        uint8_t ret = 0;
+        switch(status) {
+                case 0: return UHS_BULK_ERR_SUCCESS;
+
+                case 2:
+                        ErrorMessage<uint8_t > (PSTR("Phase Error"), status);
+                        ErrorMessage<uint8_t > (PSTR("LUN"), bTheLUN);
+                        ResetRecovery();
+                        return UHS_BULK_ERR_GENERAL_SCSI_ERROR;
+
+                case 1:
+                        ErrorMessage<uint8_t > (PSTR("SCSI Error"), status);
+                        ErrorMessage<uint8_t > (PSTR("LUN"), bTheLUN);
+                        SCSI_Request_Sense_Response rsp;
+
+                        ret = RequestSense(bTheLUN, sizeof (SCSI_Request_Sense_Response), (uint8_t*) & rsp);
+
+                        if(ret) {
+                                if(ret == UHS_BULK_ERR_DEVICE_DISCONNECTED) return UHS_BULK_ERR_DEVICE_DISCONNECTED;
+                                return UHS_BULK_ERR_GENERAL_SCSI_ERROR;
+                        }
+#if ENABLE_UHS_DEBUGGING
+                        ErrorMessage<uint8_t > (PSTR("Response Code"), rsp.bResponseCode);
+                        if(rsp.bResponseCode & 0x80) {
+                                Notify(PSTR("Information field: "), 0x80);
+                                for(int i = 0; i < 4; i++) {
+                                        D_PrintHex<uint8_t > (rsp.CmdSpecificInformation[i], 0x80);
+                                        Notify(PSTR(" "), 0x80);
+                                }
+                                Notify(PSTR("\r\n"), 0x80);
+                        }
+                        ErrorMessage<uint8_t > (PSTR("Sense Key"), rsp.bmSenseKey);
+                        ErrorMessage<uint8_t > (PSTR("Add Sense Code"), rsp.bAdditionalSenseCode);
+                        ErrorMessage<uint8_t > (PSTR("Add Sense Qual"), rsp.bAdditionalSenseQualifier);
+#endif
+                        // warning, this is not testing ASQ, only SK and ASC.
+                        switch(rsp.bmSenseKey) {
+                                case SCSI_S_UNIT_ATTENTION:
+                                        switch(rsp.bAdditionalSenseCode) {
+                                                case SCSI_ASC_MEDIA_CHANGED:
+                                                        return UHS_BULK_ERR_MEDIA_CHANGED;
+                                                default:
+                                                        return UHS_BULK_ERR_UNIT_NOT_READY;
+                                        }
+                                case SCSI_S_NOT_READY:
+                                        switch(rsp.bAdditionalSenseCode) {
+                                                case SCSI_ASC_MEDIUM_NOT_PRESENT:
+                                                        return UHS_BULK_ERR_NO_MEDIA;
+                                                default:
+                                                        return UHS_BULK_ERR_UNIT_NOT_READY;
+                                        }
+                                case SCSI_S_ILLEGAL_REQUEST:
+                                        switch(rsp.bAdditionalSenseCode) {
+                                                case SCSI_ASC_LBA_OUT_OF_RANGE:
+                                                        return UHS_BULK_ERR_BAD_LBA;
+                                                default:
+                                                        return UHS_BULK_ERR_CMD_NOT_SUPPORTED;
+                                        }
+                                default:
+                                        return UHS_BULK_ERR_GENERAL_SCSI_ERROR;
+                        }
+
+                        // case 4: return MASS_ERR_UNIT_BUSY; // Busy means retry later.
+                        //    case 0x05/0x14: we stalled out
+                        //    case 0x15/0x16: we naked out.
+                default:
+                        ErrorMessage<uint8_t > (PSTR("Gen SCSI Err"), status);
+                        ErrorMessage<uint8_t > (PSTR("LUN"), bTheLUN);
+
+                        return status;
+        } // switch
+}
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+// Debugging code
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+/**
+ *
+ * @param ep_ptr
+ */
+void UHS_NI UHS_Bulk_Storage::PrintEndpointDescriptor(const USB_ENDPOINT_DESCRIPTOR * ep_ptr) {
+        Notify(PSTR("Endpoint descriptor:"), 0x80);
+        Notify(PSTR("\r\nLength:\t\t"), 0x80);
+        D_PrintHex<uint8_t > (ep_ptr->bLength, 0x80);
+        Notify(PSTR("\r\nType:\t\t"), 0x80);
+        D_PrintHex<uint8_t > (ep_ptr->bDescriptorType, 0x80);
+        Notify(PSTR("\r\nAddress:\t"), 0x80);
+        D_PrintHex<uint8_t > (ep_ptr->bEndpointAddress, 0x80);
+        Notify(PSTR("\r\nAttributes:\t"), 0x80);
+        D_PrintHex<uint8_t > (ep_ptr->bmAttributes, 0x80);
+        Notify(PSTR("\r\nMaxPktSize:\t"), 0x80);
+        D_PrintHex<uint16_t > (ep_ptr->wMaxPacketSize, 0x80);
+        Notify(PSTR("\r\nPoll Intrv:\t"), 0x80);
+        D_PrintHex<uint8_t > (ep_ptr->bInterval, 0x80);
+        Notify(PSTR("\r\n"), 0x80);
+}
+
+#else
+#error "Never include UHS_BULK_STORAGE_INLINE.h, include UHS_host.h instead"
+#endif

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_BULK_STORAGE/UHS_SCSI.h

@@ -0,0 +1,328 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#ifndef UHS_SCSI_H
+#define	UHS_SCSI_H
+
+/*
+ * Reference documents from T10 (http://www.t10.org)
+ * SCSI Primary Commands - 3 (SPC-3)
+ * SCSI Block Commands - 2 (SBC-2)
+ * Multi-Media Commands - 5 (MMC-5)
+ */
+
+/* Group 1 commands (CDB's here are should all be 6-bytes) */
+#define SCSI_CMD_TEST_UNIT_READY	0x00U
+#define SCSI_CMD_REQUEST_SENSE		0x03U
+#define SCSI_CMD_FORMAT_UNIT		0x04U
+#define SCSI_CMD_READ_6			0x08U
+#define SCSI_CMD_WRITE_6		0x0AU
+#define SCSI_CMD_INQUIRY		0x12U
+#define SCSI_CMD_MODE_SELECT_6          0x15U
+#define SCSI_CMD_MODE_SENSE_6		0x1AU
+#define SCSI_CMD_START_STOP_UNIT	0x1BU
+#define SCSI_CMD_PREVENT_REMOVAL        0x1EU
+/* Group 2 Commands (CDB's here are 10-bytes) */
+#define SCSI_CMD_READ_FORMAT_CAPACITIES 0x23U
+#define SCSI_CMD_READ_CAPACITY_10	0x25U
+#define SCSI_CMD_READ_10		0x28U
+#define SCSI_CMD_WRITE_10		0x2AU
+#define SCSI_CMD_SEEK_10                0x2BU
+#define SCSI_CMD_ERASE_10               0x2CU
+#define SCSI_CMD_WRITE_AND_VERIFY_10    0x2EU
+#define SCSI_CMD_VERIFY_10              0x2FU
+#define SCSI_CMD_SYNCHRONIZE_CACHE      0x35U
+#define SCSI_CMD_WRITE_BUFFER           0x3BU
+#define SCSI_CMD_READ_BUFFER            0x3CU
+#define SCSI_CMD_READ_SUBCHANNEL        0x42U
+#define SCSI_CMD_READ_TOC               0x43U
+#define SCSI_CMD_READ_HEADER            0x44U
+#define SCSI_CMD_PLAY_AUDIO_10          0x45U
+#define SCSI_CMD_GET_CONFIGURATION      0x46U
+#define SCSI_CMD_PLAY_AUDIO_MSF         0x47U
+#define SCSI_CMD_PLAY_AUDIO_TI          0x48U
+#define SCSI_CMD_PLAY_TRACK_REL_10      0x49U
+#define SCSI_CMD_GET_EVENT_STATUS       0x4AU
+#define SCSI_CMD_PAUSE_RESUME           0x4BU
+#define SCSI_CMD_READ_DISC_INFORMATION  0x51U
+#define SCSI_CMD_READ_TRACK_INFORMATION 0x52U
+#define SCSI_CMD_RESERVE_TRACK          0x53U
+#define SCSI_CMD_SEND_OPC_INFORMATION   0x54U
+#define SCSI_CMD_MODE_SELECT_10         0x55U
+#define SCSI_CMD_REPAIR_TRACK           0x58U
+#define SCSI_CMD_MODE_SENSE_10          0x5AU
+#define SCSI_CMD_CLOSE_TRACK_SESSION    0x5BU
+#define SCSI_CMD_READ_BUFFER_CAPACITY   0x5CU
+#define SCSI_CMD_SEND_CUE_SHEET         0x5DU
+/* Group 5 Commands (CDB's here are 12-bytes) */
+#define SCSI_CMD_REPORT_LUNS            0xA0U
+#define SCSI_CMD_BLANK                  0xA1U
+#define SCSI_CMD_SECURITY_PROTOCOL_IN   0xA2U
+#define SCSI_CMD_SEND_KEY               0xA3U
+#define SCSI_CMD_REPORT_KEY             0xA4U
+#define SCSI_CMD_PLAY_AUDIO_12          0xA5U
+#define SCSI_CMD_LOAD_UNLOAD            0xA6U
+#define SCSI_CMD_SET_READ_AHEAD         0xA7U
+#define SCSI_CMD_READ_12                0xA8U
+#define SCSI_CMD_PLAY_TRACK_REL_12      0xA9U
+#define SCSI_CMD_WRITE_12               0xAAU
+#define SCSI_CMD_READ_MEDIA_SERIAL_12   0xABU
+#define SCSI_CMD_GET_PERFORMANCE        0xACU
+#define SCSI_CMD_READ_DVD_STRUCTURE     0xADU
+#define SCSI_CMD_SECURITY_PROTOCOL_OUT  0xB5U
+#define SCSI_CMD_SET_STREAMING          0xB6U
+#define SCSI_CMD_READ_MSF               0xB9U
+#define SCSI_CMD_SET_SPEED              0xBBU
+#define SCSI_CMD_MECHANISM_STATUS       0xBDU
+#define SCSI_CMD_READ_CD                0xBEU
+#define SCSI_CMD_SEND_DISC_STRUCTURE    0xBFU
+/* Vendor-unique Commands, included for completeness */
+#define SCSI_CMD_CD_PLAYBACK_STATUS     0xC4U /* SONY unique */
+#define SCSI_CMD_PLAYBACK_CONTROL       0xC9U /* SONY unique */
+#define SCSI_CMD_READ_CDDA              0xD8U /* Vendor unique */
+#define SCSI_CMD_READ_CDXA              0xDBU /* Vendor unique */
+#define SCSI_CMD_READ_ALL_SUBCODES      0xDFU /* Vendor unique */
+
+/* SCSI error codes */
+#define SCSI_S_NOT_READY		0x02U
+#define SCSI_S_MEDIUM_ERROR		0x03U
+#define SCSI_S_ILLEGAL_REQUEST		0x05U
+#define SCSI_S_UNIT_ATTENTION		0x06U
+#define SCSI_ASC_LBA_OUT_OF_RANGE       0x21U
+#define SCSI_ASC_MEDIA_CHANGED          0x28U
+#define SCSI_ASC_MEDIUM_NOT_PRESENT     0x3AU
+
+struct SCSI_Capacity {
+        uint8_t data[8];
+        //uint32_t dwBlockAddress;
+        //uint32_t dwBlockLength;
+} __attribute__((packed));
+
+struct SCSI_CDB_BASE {
+        uint8_t Opcode;
+
+        unsigned unused : 5;
+        unsigned LUN : 3;
+
+        uint8_t info[12];
+} __attribute__((packed));
+
+typedef SCSI_CDB_BASE SCSI_CDB_BASE_t;
+
+struct SCSI_CDB6 {
+        uint8_t Opcode;
+
+        unsigned LBAMSB : 5;
+        unsigned LUN : 3;
+
+        uint8_t LBAHB;
+        uint8_t LBALB;
+        uint8_t AllocationLength;
+        uint8_t Control;
+
+public:
+
+        SCSI_CDB6(uint8_t _Opcode, uint8_t _LUN, uint32_t LBA, uint8_t _AllocationLength, uint8_t _Control) :
+        Opcode(_Opcode), LBAMSB(UHS_UINT8_BYTE2(LBA) & 0x1f), LUN(_LUN), LBAHB(UHS_UINT8_BYTE1(LBA)), LBALB(UHS_UINT8_BYTE0(LBA)),
+        AllocationLength(_AllocationLength), Control(_Control) {
+        }
+
+        SCSI_CDB6(uint8_t _Opcode, uint8_t _LUN, uint8_t _AllocationLength, uint8_t _Control) :
+        Opcode(_Opcode), LBAMSB(0), LUN(_LUN), LBAHB(0), LBALB(0),
+        AllocationLength(_AllocationLength), Control(_Control) {
+        }
+} __attribute__((packed));
+
+typedef SCSI_CDB6 SCSI_CDB6_t;
+
+struct SCSI_CDB10 {
+        uint8_t Opcode;
+
+        unsigned Service_Action : 5;
+        unsigned LUN : 3;
+
+        uint8_t LBA_L_M_MB;
+        uint8_t LBA_L_M_LB;
+        uint8_t LBA_L_L_MB;
+        uint8_t LBA_L_L_LB;
+
+        uint8_t Misc2;
+
+        uint8_t ALC_MB;
+        uint8_t ALC_LB;
+
+        uint8_t Control;
+public:
+
+        SCSI_CDB10(uint8_t _Opcode, uint8_t _LUN) :
+        Opcode(_Opcode), Service_Action(0), LUN(_LUN),
+        LBA_L_M_MB(0), LBA_L_M_LB(0), LBA_L_L_MB(0), LBA_L_L_LB(0),
+        Misc2(0), ALC_MB(0), ALC_LB(0), Control(0) {
+        }
+
+        SCSI_CDB10(uint8_t _Opcode, uint8_t _LUN, uint16_t xflen, uint32_t _LBA) :
+        Opcode(_Opcode), Service_Action(0), LUN(_LUN),
+        LBA_L_M_MB(UHS_UINT8_BYTE3(_LBA)), LBA_L_M_LB(UHS_UINT8_BYTE2(_LBA)), LBA_L_L_MB(UHS_UINT8_BYTE1(_LBA)), LBA_L_L_LB(UHS_UINT8_BYTE0(_LBA)),
+        Misc2(0), ALC_MB(UHS_UINT8_BYTE1(xflen)), ALC_LB(UHS_UINT8_BYTE0(xflen)), Control(0) {
+        }
+} __attribute__((packed));
+
+typedef SCSI_CDB10 SCSI_CDB10_t;
+
+struct SCSI_CDB12 {
+        uint8_t Opcode;
+
+        unsigned Service_Action : 5;
+        unsigned Misc : 3;
+
+        uint8_t LBA_L_M_LB;
+        uint8_t LBA_L_L_MB;
+        uint8_t LBA_L_L_LB;
+
+        uint8_t ALC_M_LB;
+        uint8_t ALC_L_MB;
+        uint8_t ALC_L_LB;
+        uint8_t Control;
+} __attribute__((packed));
+
+typedef SCSI_CDB12 SCSI_CDB12_t;
+
+struct SCSI_CDB_LBA32_16 {
+        uint8_t Opcode;
+
+        unsigned Service_Action : 5;
+        unsigned Misc : 3;
+
+        uint8_t LBA_L_M_MB;
+        uint8_t LBA_L_M_LB;
+        uint8_t LBA_L_L_MB;
+        uint8_t LBA_L_L_LB;
+
+        uint8_t A_M_M_MB;
+        uint8_t A_M_M_LB;
+        uint8_t A_M_L_MB;
+        uint8_t A_M_L_LB;
+
+        uint8_t ALC_M_MB;
+        uint8_t ALC_M_LB;
+        uint8_t ALC_L_MB;
+        uint8_t ALC_L_LB;
+
+        uint8_t Misc2;
+        uint8_t Control;
+} __attribute__((packed));
+
+struct SCSI_CDB_LBA64_16 {
+        uint8_t Opcode;
+        uint8_t Misc;
+
+        uint8_t LBA_M_M_MB;
+        uint8_t LBA_M_M_LB;
+        uint8_t LBA_M_L_MB;
+        uint8_t LBA_M_L_LB;
+
+        uint8_t LBA_L_M_MB;
+        uint8_t LBA_L_M_LB;
+        uint8_t LBA_L_L_MB;
+        uint8_t LBA_L_L_LB;
+
+        uint8_t ALC_M_MB;
+        uint8_t ALC_M_LB;
+        uint8_t ALC_L_MB;
+        uint8_t ALC_L_LB;
+
+        uint8_t Misc2;
+        uint8_t Control;
+} __attribute__((packed));
+
+struct SCSI_Inquiry_Response {
+        uint8_t DeviceType : 5;
+        uint8_t PeripheralQualifier : 3;
+
+        unsigned Reserved : 7;
+        unsigned Removable : 1;
+
+        uint8_t Version;
+
+        unsigned ResponseDataFormat : 4;
+        unsigned HISUP : 1;
+        unsigned NormACA : 1;
+        unsigned TrmTsk : 1;
+        unsigned AERC : 1;
+
+        uint8_t AdditionalLength;
+
+        unsigned PROTECT : 1;
+        unsigned Res : 2;
+        unsigned ThreePC : 1;
+        unsigned TPGS : 2;
+        unsigned ACC : 1;
+        unsigned SCCS : 1;
+
+        unsigned ADDR16 : 1;
+        unsigned R1 : 1;
+        unsigned R2 : 1;
+        unsigned MCHNGR : 1;
+        unsigned MULTIP : 1;
+        unsigned VS : 1;
+        unsigned ENCSERV : 1;
+        unsigned BQUE : 1;
+
+        unsigned SoftReset : 1;
+        unsigned CmdQue : 1;
+        unsigned Reserved4 : 1;
+        unsigned Linked : 1;
+        unsigned Sync : 1;
+        unsigned WideBus16Bit : 1;
+        unsigned WideBus32Bit : 1;
+        unsigned RelAddr : 1;
+
+        uint8_t VendorID[8];
+        uint8_t ProductID[16];
+        uint8_t RevisionID[4];
+} __attribute__((packed));
+
+struct SCSI_Request_Sense_Response {
+        uint8_t bResponseCode;
+        uint8_t bSegmentNumber;
+
+        uint8_t bmSenseKey : 4;
+        uint8_t bmReserved : 1;
+        uint8_t bmILI : 1;
+        uint8_t bmEOM : 1;
+        uint8_t bmFileMark : 1;
+
+        uint8_t Information[4];
+        uint8_t bAdditionalLength;
+        uint8_t CmdSpecificInformation[4];
+        uint8_t bAdditionalSenseCode;
+        uint8_t bAdditionalSenseQualifier;
+        uint8_t bFieldReplaceableUnitCode;
+        uint8_t SenseKeySpecific[3];
+} __attribute__((packed));
+
+#endif	/* UHS_SCSI_H */
+

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_UNOFFICIAL_IDs.h

@@ -0,0 +1,33 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+#ifndef _UHS_UNOFFICIAL_IDs_h
+#define _UHS_UNOFFICIAL_IDs_h
+
+// Bogus unofficial and unregistered VIDs from cloners to be listed here.
+
+#define UHS_VID_UNOFFICIAL_JOYTECH 0x162EU  // For unofficial Joytech controllers
+
+#endif

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_USB_IDs.h

@@ -0,0 +1,2995 @@
+/*
+ * USB vendor ids
+ * This file was generated by running python ./make-USB_IDs.py > UHS_USB_IDs.h
+ * Don't change it directly.
+ *
+ * Copyright 2014, Andrew J. Kroll for Circuits At Home, LTD. All rights reserved.
+ *
+ * Copyright 2012, Michal Labedzki for Tieto Corporation
+ * Other values imported from libghoto2/camlibs/ptp2/library.c, music-players.h
+ * Copyright (C) 2001-2005 Mariusz Woloszyn <emsi@ipartners.pl>
+ * Copyright (C) 2003-2013 Marcus Meissner <marcus@jet.franken.de>
+ * Copyright (C) 2005 Hubert Figuiere <hfiguiere@teaser.fr>
+ * Copyright (C) 2009 Axel Waggershauser <awagger@web.de>
+ * Copyright (C) 2005-2007 Richard A. Low <richard@wentnet.com>
+ * Copyright (C) 2005-2012 Linus Walleij <triad@df.lth.se>
+ * Copyright (C) 2007 Ted Bullock
+ * Copyright (C) 2012 Sony Mobile Communications AB
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef _UHS_USB_IDs_h_
+#define _UHS_USB_IDs_h_
+#include "UHS_UNOFFICIAL_IDs.h"
+
+#define UHS_VID_FRYS_ELECTRONICS 0x0001U // Fry's Electronics
+#define UHS_VID_INGRAM 0x0002U // Ingram
+#define UHS_VID_CLUB_MAC 0x0003U // Club Mac
+#define UHS_VID_NEBRASKA_FURNITURE_MART 0x0004U // Nebraska Furniture Mart
+#define UHS_VID_UNKNOWN 0x0011U // Unknown
+#define UHS_VID_PLANEX 0x0053U // Planex
+#define UHS_VID_DRAGONRISE 0x0079U // DragonRise Inc.
+#define UHS_VID_TRUST_INTERNATIONAL_BV 0x0105U // Trust International B.V.
+#define UHS_VID_IBP 0x0127U // IBP
+#define UHS_VID_UNKNOWN_1 0x0145U // Unknown
+#define UHS_VID_MLK 0x017cU // MLK
+#define UHS_VID_TP_LINK 0x0200U // TP-Link
+#define UHS_VID_CHIPSBANK_MICROELECTRONICS 0x0204U // Chipsbank Microelectronics Co., Ltd
+#define UHS_VID_HANGZHOU_WORLDE 0x0218U // Hangzhou Worlde
+#define UHS_VID_HUMAX 0x02adU // HUMAX Co., Ltd.
+#define UHS_VID_MM300_EBOOK_READER 0x0300U // MM300 eBook Reader
+#define UHS_VID_OCZ_TECHNOLOGY 0x0324U // OCZ Technology Inc
+#define UHS_VID_OCZ_TECHNOLOGY_1 0x0325U // OCZ Technology Inc
+#define UHS_VID_LTS 0x0386U // LTS
+#define UHS_VID_SHENZHEN_SINOTE_TECH_ELECTRON 0x03d9U // Shenzhen Sinote Tech-Electron Co., Ltd
+#define UHS_VID_BERND_WALTER_COMPUTER_TECHNOLOGY 0x03daU // Bernd Walter Computer Technology
+#define UHS_VID_ENDPOINTS 0x03e8U // EndPoints, Inc.
+#define UHS_VID_THESYS_MICROELECTRONICS 0x03e9U // Thesys Microelectronics
+#define UHS_VID_DATA_BROADCASTING 0x03eaU // Data Broadcasting Corp.
+#define UHS_VID_ATMEL 0x03ebU // Atmel Corp.
+#define UHS_VID_IWATSU_AMERICA 0x03ecU // Iwatsu America, Inc.
+#define UHS_VID_MITEL 0x03edU // Mitel Corp.
+#define UHS_VID_MITSUMI 0x03eeU // Mitsumi
+#define UHS_VID_HEWLETT_PACKARD 0x03f0U // Hewlett-Packard
+#define UHS_VID_GENOA_TECHNOLOGY 0x03f1U // Genoa Technology
+#define UHS_VID_OAK_TECHNOLOGY 0x03f2U // Oak Technology, Inc.
+#define UHS_VID_ADAPTEC 0x03f3U // Adaptec, Inc.
+#define UHS_VID_DIEBOLD 0x03f4U // Diebold, Inc.
+#define UHS_VID_SIEMENS_ELECTROMECHANICAL 0x03f5U // Siemens Electromechanical
+#define UHS_VID_EPSON_IMAGING_TECHNOLOGY_CENTER 0x03f8U // Epson Imaging Technology Center
+#define UHS_VID_KEYTRONIC 0x03f9U // KeyTronic Corp.
+#define UHS_VID_OPTI 0x03fbU // OPTi, Inc.
+#define UHS_VID_ELITEGROUP_COMPUTER_SYSTEMS 0x03fcU // Elitegroup Computer Systems
+#define UHS_VID_XILINX 0x03fdU // Xilinx, Inc.
+#define UHS_VID_FARALLON_COMUNICATIONS 0x03feU // Farallon Comunications
+#define UHS_VID_NATIONAL_SEMICONDUCTOR 0x0400U // National Semiconductor Corp.
+#define UHS_VID_NATIONAL_REGISTRY 0x0401U // National Registry, Inc.
+#define UHS_VID_ALI 0x0402U // ALi Corp.
+#define UHS_VID_FUTURE_TECHNOLOGY_DEVICES_INTERNATIONAL 0x0403U // Future Technology Devices International, Ltd
+#define UHS_VID_NCR 0x0404U // NCR Corp.
+#define UHS_VID_SYNOPSYS 0x0405U // Synopsys, Inc.
+#define UHS_VID_FUJITSU_ICL_COMPUTERS 0x0406U // Fujitsu-ICL Computers
+#define UHS_VID_FUJITSU_PERSONAL_SYSTEMS 0x0407U // Fujitsu Personal Systems, Inc.
+#define UHS_VID_QUANTA_COMPUTER 0x0408U // Quanta Computer, Inc.
+#define UHS_VID_NEC 0x0409U // NEC Corp.
+#define UHS_VID_KODAK 0x040aU // Kodak Co.
+#define UHS_VID_WELTREND_SEMICONDUCTOR 0x040bU // Weltrend Semiconductor
+#define UHS_VID_VTECH_COMPUTERS 0x040cU // VTech Computers, Ltd
+#define UHS_VID_VIA_TECHNOLOGIES 0x040dU // VIA Technologies, Inc.
+#define UHS_VID_MCCI 0x040eU // MCCI
+#define UHS_VID_ECHO_SPEECH 0x040fU // Echo Speech Corp.
+#define UHS_VID_BUFFALO_INC_FORMERLY_MELCO 0x0411U // BUFFALO INC. (formerly MelCo., Inc.)
+#define UHS_VID_AWARD_SOFTWARE_INTERNATIONAL 0x0412U // Award Software International
+#define UHS_VID_LEADTEK_RESEARCH 0x0413U // Leadtek Research, Inc.
+#define UHS_VID_GIGA_BYTE_TECHNOLOGY 0x0414U // Giga-Byte Technology Co., Ltd
+#define UHS_VID_WINBOND_ELECTRONICS 0x0416U // Winbond Electronics Corp.
+#define UHS_VID_SYMBIOS_LOGIC 0x0417U // Symbios Logic
+#define UHS_VID_AST_RESEARCH 0x0418U // AST Research
+#define UHS_VID_SAMSUNG_INFO_SYSTEMS_AMERICA 0x0419U // Samsung Info. Systems America, Inc.
+#define UHS_VID_PHOENIX_TECHNOLOGIES 0x041aU // Phoenix Technologies, Ltd
+#define UHS_VID_DTV 0x041bU // d'TV
+#define UHS_VID_S3 0x041dU // S3, Inc.
+#define UHS_VID_CREATIVE_TECHNOLOGY 0x041eU // Creative Technology, Ltd
+#define UHS_VID_LCS_TELEGRAPHICS 0x041fU // LCS Telegraphics
+#define UHS_VID_CHIPS_AND_TECHNOLOGIES 0x0420U // Chips and Technologies
+#define UHS_VID_NOKIA_MOBILE_PHONES 0x0421U // Nokia Mobile Phones
+#define UHS_VID_ADI_SYSTEMS 0x0422U // ADI Systems, Inc.
+#define UHS_VID_COMPUTER_ACCESS_TECHNOLOGY 0x0423U // Computer Access Technology Corp.
+#define UHS_VID_STANDARD_MICROSYSTEMS 0x0424U // Standard Microsystems Corp.
+#define UHS_VID_MOTOROLA_SEMICONDUCTORS_HK 0x0425U // Motorola Semiconductors HK, Ltd
+#define UHS_VID_INTEGRATED_DEVICE_TECHNOLOGY 0x0426U // Integrated Device Technology, Inc.
+#define UHS_VID_MOTOROLA_ELECTRONICS_TAIWAN 0x0427U // Motorola Electronics Taiwan, Ltd
+#define UHS_VID_ADVANCED_GRAVIS_COMPUTER_TECH 0x0428U // Advanced Gravis Computer Tech, Ltd
+#define UHS_VID_CIRRUS_LOGIC 0x0429U // Cirrus Logic
+#define UHS_VID_ERICSSON_AUSTRIAN_AG 0x042aU // Ericsson Austrian, AG
+#define UHS_VID_INTEL 0x042bU // Intel Corp.
+#define UHS_VID_INNOVATIVE_SEMICONDUCTORS 0x042cU // Innovative Semiconductors, Inc.
+#define UHS_VID_MICRONICS 0x042dU // Micronics
+#define UHS_VID_ACER 0x042eU // Acer, Inc.
+#define UHS_VID_MOLEX 0x042fU // Molex, Inc.
+#define UHS_VID_SUN_MICROSYSTEMS 0x0430U // Sun Microsystems, Inc.
+#define UHS_VID_ITAC_SYSTEMS 0x0431U // Itac Systems, Inc.
+#define UHS_VID_UNISYS 0x0432U // Unisys Corp.
+#define UHS_VID_ALPS_ELECTRIC 0x0433U // Alps Electric, Inc.
+#define UHS_VID_SAMSUNG_INFO_SYSTEMS_AMERICA_1 0x0434U // Samsung Info. Systems America, Inc.
+#define UHS_VID_HYUNDAI_ELECTRONICS_AMERICA 0x0435U // Hyundai Electronics America
+#define UHS_VID_TAUGAGREINING_HF 0x0436U // Taugagreining HF
+#define UHS_VID_FRAMATOME_CONNECTORS_USA 0x0437U // Framatome Connectors USA
+#define UHS_VID_ADVANCED_MICRO_DEVICES 0x0438U // Advanced Micro Devices, Inc.
+#define UHS_VID_VOICE_TECHNOLOGIES_GROUP 0x0439U // Voice Technologies Group
+#define UHS_VID_LEXMARK_INTERNATIONAL 0x043dU // Lexmark International, Inc.
+#define UHS_VID_LG_ELECTRONICS_USA 0x043eU // LG Electronics USA, Inc.
+#define UHS_VID_RADISYS 0x043fU // RadiSys Corp.
+#define UHS_VID_EIZO_NANAO 0x0440U // Eizo Nanao Corp.
+#define UHS_VID_WINBOND_SYSTEMS_LAB 0x0441U // Winbond Systems Lab.
+#define UHS_VID_ERICSSON 0x0442U // Ericsson, Inc.
+#define UHS_VID_GATEWAY 0x0443U // Gateway, Inc.
+#define UHS_VID_LUCENT_TECHNOLOGIES 0x0445U // Lucent Technologies, Inc.
+#define UHS_VID_NMB_TECHNOLOGIES 0x0446U // NMB Technologies Corp.
+#define UHS_VID_MOMENTUM_MICROSYSTEMS 0x0447U // Momentum Microsystems
+#define UHS_VID_SHAMROCK_TECH 0x044aU // Shamrock Tech. Co., Ltd
+#define UHS_VID_WSI 0x044bU // WSI
+#define UHS_VID_CCLITRI 0x044cU // CCL/ITRI
+#define UHS_VID_SIEMENS_NIXDORF_AG 0x044dU // Siemens Nixdorf AG
+#define UHS_VID_ALPS_ELECTRIC_1 0x044eU // Alps Electric Co., Ltd
+#define UHS_VID_THRUSTMASTER 0x044fU // ThrustMaster, Inc.
+#define UHS_VID_DFI 0x0450U // DFI, Inc.
+#define UHS_VID_TEXAS_INSTRUMENTS 0x0451U // Texas Instruments, Inc.
+#define UHS_VID_MITSUBISHI_ELECTRONICS_AMERICA 0x0452U // Mitsubishi Electronics America, Inc.
+#define UHS_VID_CMD_TECHNOLOGY 0x0453U // CMD Technology
+#define UHS_VID_VOBIS_MICROCOMPUTER_AG 0x0454U // Vobis Microcomputer AG
+#define UHS_VID_TELEMATICS_INTERNATIONAL 0x0455U // Telematics International, Inc.
+#define UHS_VID_ANALOG_DEVICES 0x0456U // Analog Devices, Inc.
+#define UHS_VID_SILICON_INTEGRATED_SYSTEMS 0x0457U // Silicon Integrated Systems Corp.
+#define UHS_VID_KYE_SYSTEMS_CORP_MOUSE_SYSTEMS 0x0458U // KYE Systems Corp. (Mouse Systems)
+#define UHS_VID_ADOBE_SYSTEMS 0x0459U // Adobe Systems, Inc.
+#define UHS_VID_SONICBLUE 0x045aU // SONICblue, Inc.
+#define UHS_VID_HITACHI 0x045bU // Hitachi, Ltd
+#define UHS_VID_NORTEL_NETWORKS 0x045dU // Nortel Networks, Ltd
+#define UHS_VID_MICROSOFT 0x045eU // Microsoft Corp.
+#define UHS_VID_ACE_CAD_ENTERPRISE 0x0460U // Ace Cad Enterprise Co., Ltd
+#define UHS_VID_PRIMAX_ELECTRONICS 0x0461U // Primax Electronics, Ltd
+#define UHS_VID_MGE_UPS_SYSTEMS 0x0463U // MGE UPS Systems
+#define UHS_VID_AMPTYCOELECTRONICS 0x0464U // AMP/Tycoelectronics Corp.
+#define UHS_VID_ATANDT_PARADYNE 0x0467U // AT&T Paradyne
+#define UHS_VID_WIESON_TECHNOLOGIES 0x0468U // Wieson Technologies Co., Ltd
+#define UHS_VID_CHERRY 0x046aU // Cherry GmbH
+#define UHS_VID_AMERICAN_MEGATRENDS 0x046bU // American Megatrends, Inc.
+#define UHS_VID_TOSHIBA_CORP_DIGITAL_MEDIA_EQUIPMENT 0x046cU // Toshiba Corp., Digital Media Equipment
+#define UHS_VID_LOGITECH 0x046dU // Logitech, Inc.
+#define UHS_VID_BEHAVIOR_TECH_COMPUTER 0x046eU // Behavior Tech. Computer Corp.
+#define UHS_VID_CRYSTAL_SEMICONDUCTOR 0x046fU // Crystal Semiconductor
+#define UHS_VID_PHILIPS_OR_NXP 0x0471U // Philips (or NXP)
+#define UHS_VID_CHICONY_ELECTRONICS 0x0472U // Chicony Electronics Co., Ltd
+#define UHS_VID_SANYO_INFORMATION_BUSINESS 0x0473U // Sanyo Information Business Co., Ltd
+#define UHS_VID_SANYO_ELECTRIC 0x0474U // Sanyo Electric Co., Ltd
+#define UHS_VID_RELISYSTECO_INFORMATION_SYSTEM 0x0475U // Relisys/Teco Information System
+#define UHS_VID_AESP 0x0476U // AESP
+#define UHS_VID_SEAGATE_TECHNOLOGY 0x0477U // Seagate Technology, Inc.
+#define UHS_VID_CONNECTIX 0x0478U // Connectix Corp.
+#define UHS_VID_ADVANCED_PERIPHERAL_LABORATORIES 0x0479U // Advanced Peripheral Laboratories
+#define UHS_VID_SEMTECH 0x047aU // Semtech Corp.
+#define UHS_VID_SILITEK 0x047bU // Silitek Corp.
+#define UHS_VID_DELL_COMPUTER 0x047cU // Dell Computer Corp.
+#define UHS_VID_KENSINGTON 0x047dU // Kensington
+#define UHS_VID_AGERE_SYSTEMS_INC_LUCENT 0x047eU // Agere Systems, Inc. (Lucent)
+#define UHS_VID_PLANTRONICS 0x047fU // Plantronics, Inc.
+#define UHS_VID_TOSHIBA_AMERICA 0x0480U // Toshiba America Inc
+#define UHS_VID_ZENITH_DATA_SYSTEMS 0x0481U // Zenith Data Systems
+#define UHS_VID_KYOCERA 0x0482U // Kyocera Corp.
+#define UHS_VID_STMICROELECTRONICS 0x0483U // STMicroelectronics
+#define UHS_VID_SPECIALIX 0x0484U // Specialix
+#define UHS_VID_NOKIA_MONITORS 0x0485U // Nokia Monitors
+#define UHS_VID_ASUS_COMPUTERS 0x0486U // ASUS Computers, Inc.
+#define UHS_VID_STEWART_CONNECTOR 0x0487U // Stewart Connector
+#define UHS_VID_CIRQUE 0x0488U // Cirque Corp.
+#define UHS_VID_FOXCONN_HON_HAI 0x0489U // Foxconn / Hon Hai
+#define UHS_VID_S_MOS_SYSTEMS 0x048aU // S-MOS Systems, Inc.
+#define UHS_VID_ALPS_ELECTRIC_IRELAND 0x048cU // Alps Electric Ireland, Ltd
+#define UHS_VID_INTEGRATED_TECHNOLOGY_EXPRESS 0x048dU // Integrated Technology Express, Inc.
+#define UHS_VID_EICON_TECH 0x048fU // Eicon Tech.
+#define UHS_VID_UNITED_MICROELECTRONICS 0x0490U // United Microelectronics Corp.
+#define UHS_VID_CAPETRONIC 0x0491U // Capetronic
+#define UHS_VID_SAMSUNG_SEMICONDUCTOR 0x0492U // Samsung SemiConductor, Inc.
+#define UHS_VID_MAG_TECHNOLOGY 0x0493U // MAG Technology Co., Ltd
+#define UHS_VID_ESS_TECHNOLOGY 0x0495U // ESS Technology, Inc.
+#define UHS_VID_MICRON_ELECTRONICS 0x0496U // Micron Electronics
+#define UHS_VID_SMILE_INTERNATIONAL 0x0497U // Smile International
+#define UHS_VID_CAPETRONIC_KAOHSIUNG 0x0498U // Capetronic (Kaohsiung) Corp.
+#define UHS_VID_YAMAHA 0x0499U // Yamaha Corp.
+#define UHS_VID_GANDALF_TECHNOLOGIES 0x049aU // Gandalf Technologies, Ltd
+#define UHS_VID_CURTIS_COMPUTER_PRODUCTS 0x049bU // Curtis Computer Products
+#define UHS_VID_ACER_ADVANCED_LABS 0x049cU // Acer Advanced Labs, Inc.
+#define UHS_VID_VLSI_TECHNOLOGY 0x049dU // VLSI Technology
+#define UHS_VID_COMPAQ_COMPUTER 0x049fU // Compaq Computer Corp.
+#define UHS_VID_DIGITAL_EQUIPMENT 0x04a0U // Digital Equipment Corp.
+#define UHS_VID_SYSTEMSOFT 0x04a1U // SystemSoft Corp.
+#define UHS_VID_FIREPOWER_SYSTEMS 0x04a2U // FirePower Systems
+#define UHS_VID_TRIDENT_MICROSYSTEMS 0x04a3U // Trident Microsystems, Inc.
+#define UHS_VID_HITACHI_1 0x04a4U // Hitachi, Ltd
+#define UHS_VID_ACER_PERIPHERALS_INC_NOW_BENQ 0x04a5U // Acer Peripherals Inc. (now BenQ Corp.)
+#define UHS_VID_NOKIA_DISPLAY_PRODUCTS 0x04a6U // Nokia Display Products
+#define UHS_VID_VISIONEER 0x04a7U // Visioneer
+#define UHS_VID_MULTIVIDEO_LABS 0x04a8U // Multivideo Labs, Inc.
+#define UHS_VID_CANON 0x04a9U // Canon, Inc.
+#define UHS_VID_DAEWOO_TELECOM 0x04aaU // DaeWoo Telecom, Ltd
+#define UHS_VID_CHROMATIC_RESEARCH 0x04abU // Chromatic Research
+#define UHS_VID_MICRO_AUDIOMETRICS 0x04acU // Micro Audiometrics Corp.
+#define UHS_VID_DOOIN_ELECTRONICS 0x04adU // Dooin Electronics
+#define UHS_VID_WINNOV_LP 0x04afU // Winnov L.P.
+#define UHS_VID_NIKON 0x04b0U // Nikon Corp.
+#define UHS_VID_PAN_INTERNATIONAL 0x04b1U // Pan International
+#define UHS_VID_IBM 0x04b3U // IBM Corp.
+#define UHS_VID_CYPRESS_SEMICONDUCTOR 0x04b4U // Cypress Semiconductor Corp.
+#define UHS_VID_ROHM_LSI_SYSTEMS_USA 0x04b5U // ROHM LSI Systems USA, LLC
+#define UHS_VID_HINT 0x04b6U // Hint Corp.
+#define UHS_VID_COMPAL_ELECTRONICS 0x04b7U // Compal Electronics, Inc.
+#define UHS_VID_SEIKO_EPSON 0x04b8U // Seiko Epson Corp.
+#define UHS_VID_RAINBOW_TECHNOLOGIES 0x04b9U // Rainbow Technologies, Inc.
+#define UHS_VID_TOUCAN_SYSTEMS 0x04baU // Toucan Systems, Ltd
+#define UHS_VID_I_O_DATA_DEVICE 0x04bbU // I-O Data Device, Inc.
+#define UHS_VID_TOSHIBA_ELECTRONICS_TAIWAN 0x04bdU // Toshiba Electronics Taiwan Corp.
+#define UHS_VID_TELIA_RESEARCH 0x04beU // Telia Research AB
+#define UHS_VID_TDK 0x04bfU // TDK Corp.
+#define UHS_VID_US_ROBOTICS_3COM 0x04c1U // U.S. Robotics (3Com)
+#define UHS_VID_METHODE_ELECTRONICS_FAR_EAST_PTE 0x04c2U // Methode Electronics Far East PTE, Ltd
+#define UHS_VID_MAXI_SWITCH 0x04c3U // Maxi Switch, Inc.
+#define UHS_VID_LOCKHEED_MARTIN_ENERGY_RESEARCH 0x04c4U // Lockheed Martin Energy Research
+#define UHS_VID_FUJITSU 0x04c5U // Fujitsu, Ltd
+#define UHS_VID_TOSHIBA_AMERICA_ELECTRONIC_COMPONENTS 0x04c6U // Toshiba America Electronic Components
+#define UHS_VID_MICRO_MACRO_TECHNOLOGIES 0x04c7U // Micro Macro Technologies
+#define UHS_VID_KONICA 0x04c8U // Konica Corp.
+#define UHS_VID_LITE_ON_TECHNOLOGY 0x04caU // Lite-On Technology Corp.
+#define UHS_VID_FUJI_PHOTO_FILM 0x04cbU // Fuji Photo Film Co., Ltd
+#define UHS_VID_ST_ERICSSON 0x04ccU // ST-Ericsson
+#define UHS_VID_TATUNG_CO_OF_AMERICA 0x04cdU // Tatung Co. Of America
+#define UHS_VID_SCANLOGIC 0x04ceU // ScanLogic Corp.
+#define UHS_VID_MYSON_CENTURY 0x04cfU // Myson Century, Inc.
+#define UHS_VID_DIGI_INTERNATIONAL 0x04d0U // Digi International
+#define UHS_VID_ITT_CANON 0x04d1U // ITT Canon
+#define UHS_VID_ALTEC_LANSING_TECHNOLOGIES 0x04d2U // Altec Lansing Technologies
+#define UHS_VID_VIDUS 0x04d3U // VidUS, Inc.
+#define UHS_VID_LSI_LOGIC 0x04d4U // LSI Logic, Inc.
+#define UHS_VID_FORTE_TECHNOLOGIES 0x04d5U // Forte Technologies, Inc.
+#define UHS_VID_MENTOR_GRAPHICS 0x04d6U // Mentor Graphics
+#define UHS_VID_OKI_SEMICONDUCTOR 0x04d7U // Oki Semiconductor
+#define UHS_VID_MICROCHIP_TECHNOLOGY 0x04d8U // Microchip Technology, Inc.
+#define UHS_VID_HOLTEK_SEMICONDUCTOR 0x04d9U // Holtek Semiconductor, Inc.
+#define UHS_VID_PANASONIC_MATSUSHITA 0x04daU // Panasonic (Matsushita)
+#define UHS_VID_HYPERTEC_PTY 0x04dbU // Hypertec Pty, Ltd
+#define UHS_VID_HUAN_HSIN_HOLDINGS 0x04dcU // Huan Hsin Holdings, Ltd
+#define UHS_VID_SHARP 0x04ddU // Sharp Corp.
+#define UHS_VID_MINDSHARE 0x04deU // MindShare, Inc.
+#define UHS_VID_INTERLINK_ELECTRONICS 0x04dfU // Interlink Electronics
+#define UHS_VID_IIYAMA_NORTH_AMERICA 0x04e1U // Iiyama North America, Inc.
+#define UHS_VID_EXAR 0x04e2U // Exar Corp.
+#define UHS_VID_ZILOG 0x04e3U // Zilog, Inc.
+#define UHS_VID_ACC_MICROELECTRONICS 0x04e4U // ACC Microelectronics
+#define UHS_VID_PROMISE_TECHNOLOGY 0x04e5U // Promise Technology
+#define UHS_VID_SCM_MICROSYSTEMS 0x04e6U // SCM Microsystems, Inc.
+#define UHS_VID_ELO_TOUCHSYSTEMS 0x04e7U // Elo TouchSystems
+#define UHS_VID_SAMSUNG_ELECTRONICS 0x04e8U // Samsung Electronics Co., Ltd
+#define UHS_VID_PC_TEL 0x04e9U // PC-Tel, Inc.
+#define UHS_VID_BROOKTREE 0x04eaU // Brooktree Corp.
+#define UHS_VID_NORTHSTAR_SYSTEMS 0x04ebU // Northstar Systems, Inc.
+#define UHS_VID_TOKYO_ELECTRON_DEVICE 0x04ecU // Tokyo Electron Device, Ltd
+#define UHS_VID_ANNABOOKS 0x04edU // Annabooks
+#define UHS_VID_PACIFIC_ELECTRONIC_INTERNATIONAL 0x04efU // Pacific Electronic International, Inc.
+#define UHS_VID_DAEWOO_ELECTRONICS 0x04f0U // Daewoo Electronics Co., Ltd
+#define UHS_VID_VICTOR_COMPANY_OF_JAPAN 0x04f1U // Victor Company of Japan, Ltd
+#define UHS_VID_CHICONY_ELECTRONICS_1 0x04f2U // Chicony Electronics Co., Ltd
+#define UHS_VID_ELAN_MICROELECTRONICS 0x04f3U // Elan Microelectronics Corp.
+#define UHS_VID_HARTING_ELEKTRONIK 0x04f4U // Harting Elektronik, Inc.
+#define UHS_VID_FUJITSU_ICL_SYSTEMS 0x04f5U // Fujitsu-ICL Systems, Inc.
+#define UHS_VID_NORAND 0x04f6U // Norand Corp.
+#define UHS_VID_NEWNEX_TECHNOLOGY 0x04f7U // Newnex Technology Corp.
+#define UHS_VID_FUTUREPLUS_SYSTEMS 0x04f8U // FuturePlus Systems
+#define UHS_VID_BROTHER_INDUSTRIES 0x04f9U // Brother Industries, Ltd
+#define UHS_VID_DALLAS_SEMICONDUCTOR 0x04faU // Dallas Semiconductor
+#define UHS_VID_BIOSTAR_MICROTECH_INTERNATIONAL 0x04fbU // Biostar Microtech International Corp.
+#define UHS_VID_SUNPLUS_TECHNOLOGY 0x04fcU // Sunplus Technology Co., Ltd
+#define UHS_VID_SOLITON_SYSTEMS_KK 0x04fdU // Soliton Systems, K.K.
+#define UHS_VID_PFU 0x04feU // PFU, Ltd
+#define UHS_VID_E_CMOS 0x04ffU // E-CMOS Corp.
+#define UHS_VID_SIAM_UNITED_HI_TECH 0x0500U // Siam United Hi-Tech
+#define UHS_VID_FUJIKURA_DDK 0x0501U // Fujikura DDK, Ltd
+#define UHS_VID_ACER_1 0x0502U // Acer, Inc.
+#define UHS_VID_HITACHI_AMERICA 0x0503U // Hitachi America, Ltd
+#define UHS_VID_HAYES_MICROCOMPUTER_PRODUCTS 0x0504U // Hayes Microcomputer Products
+#define UHS_VID_3COM 0x0506U // 3Com Corp.
+#define UHS_VID_HOSIDEN 0x0507U // Hosiden Corp.
+#define UHS_VID_CLARION 0x0508U // Clarion Co., Ltd
+#define UHS_VID_AZTECH_SYSTEMS 0x0509U // Aztech Systems, Ltd
+#define UHS_VID_CINCH_CONNECTORS 0x050aU // Cinch Connectors
+#define UHS_VID_CABLE_SYSTEM_INTERNATIONAL 0x050bU // Cable System International
+#define UHS_VID_INNOMEDIA 0x050cU // InnoMedia, Inc.
+#define UHS_VID_BELKIN_COMPONENTS 0x050dU // Belkin Components
+#define UHS_VID_NEON_TECHNOLOGY 0x050eU // Neon Technology, Inc.
+#define UHS_VID_KC_TECHNOLOGY 0x050fU // KC Technology, Inc.
+#define UHS_VID_SEJIN_ELECTRON 0x0510U // Sejin Electron, Inc.
+#define UHS_VID_NABLE_DATABOOK_TECHNOLOGIES 0x0511U // N'Able (DataBook) Technologies, Inc.
+#define UHS_VID_HUALON_MICROELECTRONICS 0x0512U // Hualon Microelectronics Corp.
+#define UHS_VID_DIGITAL_X 0x0513U // digital-X, Inc.
+#define UHS_VID_FCI_ELECTRONICS 0x0514U // FCI Electronics
+#define UHS_VID_ACTC 0x0515U // ACTC
+#define UHS_VID_LONGWELL_ELECTRONICS 0x0516U // Longwell Electronics
+#define UHS_VID_BUTTERFLY_COMMUNICATIONS 0x0517U // Butterfly Communications
+#define UHS_VID_EZKEY 0x0518U // EzKEY Corp.
+#define UHS_VID_STAR_MICRONICS 0x0519U // Star Micronics Co., Ltd
+#define UHS_VID_WYSE_TECHNOLOGY 0x051aU // WYSE Technology
+#define UHS_VID_SILICON_GRAPHICS 0x051bU // Silicon Graphics
+#define UHS_VID_SHUTTLE 0x051cU // Shuttle, Inc.
+#define UHS_VID_AMERICAN_POWER_CONVERSION 0x051dU // American Power Conversion
+#define UHS_VID_SCIENTIFIC_ATLANTA 0x051eU // Scientific Atlanta, Inc.
+#define UHS_VID_IO_SYSTEMS_ELITE_ELECTRONICS 0x051fU // IO Systems (Elite Electronics), Inc.
+#define UHS_VID_TAIWAN_SEMICONDUCTOR_MANUFACTURING 0x0520U // Taiwan Semiconductor Manufacturing Co.
+#define UHS_VID_AIRBORN_CONNECTORS 0x0521U // Airborn Connectors
+#define UHS_VID_ADVANCED_CONNECTEK 0x0522U // Advanced Connectek, Inc.
+#define UHS_VID_ATEN 0x0523U // ATEN GmbH
+#define UHS_VID_SOLA_ELECTRONICS 0x0524U // Sola Electronics
+#define UHS_VID_NETCHIP_TECHNOLOGY 0x0525U // Netchip Technology, Inc.
+#define UHS_VID_TEMIC_MHS 0x0526U // Temic MHS S.A.
+#define UHS_VID_ALTRA 0x0527U // ALTRA
+#define UHS_VID_ATI_TECHNOLOGIES 0x0528U // ATI Technologies, Inc.
+#define UHS_VID_ALADDIN_KNOWLEDGE_SYSTEMS 0x0529U // Aladdin Knowledge Systems
+#define UHS_VID_CRESCENT_HEART_SOFTWARE 0x052aU // Crescent Heart Software
+#define UHS_VID_TEKOM_TECHNOLOGIES 0x052bU // Tekom Technologies, Inc.
+#define UHS_VID_CANON_INFORMATION_SYSTEMS 0x052cU // Canon Information Systems, Inc.
+#define UHS_VID_AVID_ELECTRONICS 0x052dU // Avid Electronics Corp.
+#define UHS_VID_STANDARD_MICROSYSTEMS_1 0x052eU // Standard Microsystems Corp.
+#define UHS_VID_UNICORE_SOFTWARE 0x052fU // Unicore Software, Inc.
+#define UHS_VID_AMERICAN_MICROSYSTEMS 0x0530U // American Microsystems, Inc.
+#define UHS_VID_WACOM_TECHNOLOGY 0x0531U // Wacom Technology Corp.
+#define UHS_VID_SYSTECH 0x0532U // Systech Corp.
+#define UHS_VID_ALCATEL_MOBILE_PHONES 0x0533U // Alcatel Mobile Phones
+#define UHS_VID_MOTOROLA 0x0534U // Motorola, Inc.
+#define UHS_VID_LIH_TZU_ELECTRIC 0x0535U // LIH TZU Electric Co., Ltd
+#define UHS_VID_HAND_HELD_PRODUCTS_WELCH_ALLYN 0x0536U // Hand Held Products (Welch Allyn, Inc.)
+#define UHS_VID_INVENTEC 0x0537U // Inventec Corp.
+#define UHS_VID_CALDERA_INTERNATIONAL_INC_SCO 0x0538U // Caldera International, Inc. (SCO)
+#define UHS_VID_SHYH_SHIUN_TERMINALS 0x0539U // Shyh Shiun Terminals Co., Ltd
+#define UHS_VID_PREHKEYTEC 0x053aU // PrehKeyTec GmbH
+#define UHS_VID_GLOBAL_VILLAGE_COMMUNICATION 0x053bU // Global Village Communication
+#define UHS_VID_INSTITUT_OF_MICROELECTRONIC_AND_MECHATRONIC_SYSTEMS 0x053cU // Institut of Microelectronic & Mechatronic Systems
+#define UHS_VID_SILICON_ARCHITECT 0x053dU // Silicon Architect
+#define UHS_VID_MOBILITY_ELECTRONICS 0x053eU // Mobility Electronics
+#define UHS_VID_SYNOPSYS_1 0x053fU // Synopsys, Inc.
+#define UHS_VID_UNIACCESS 0x0540U // UniAccess AB
+#define UHS_VID_SIRF_TECHNOLOGY 0x0541U // Sirf Technology, Inc.
+#define UHS_VID_VIEWSONIC 0x0543U // ViewSonic Corp.
+#define UHS_VID_CRISTIE_ELECTRONICS 0x0544U // Cristie Electronics, Ltd
+#define UHS_VID_XIRLINK 0x0545U // Xirlink, Inc.
+#define UHS_VID_POLAROID 0x0546U // Polaroid Corp.
+#define UHS_VID_ANCHOR_CHIPS 0x0547U // Anchor Chips, Inc.
+#define UHS_VID_TYAN_COMPUTER 0x0548U // Tyan Computer Corp.
+#define UHS_VID_PIXERA 0x0549U // Pixera Corp.
+#define UHS_VID_FUJITSU_MICROELECTRONICS 0x054aU // Fujitsu Microelectronics, Inc.
+#define UHS_VID_NEW_MEDIA 0x054bU // New Media Corp.
+#define UHS_VID_SONY 0x054cU // Sony Corp.
+#define UHS_VID_TRY 0x054dU // Try Corp.
+#define UHS_VID_PROSIDE 0x054eU // Proside Corp.
+#define UHS_VID_WYSE_TECHNOLOGY_TAIWAN 0x054fU // WYSE Technology Taiwan
+#define UHS_VID_FUJI_XEROX 0x0550U // Fuji Xerox Co., Ltd
+#define UHS_VID_COMPUTREND_SYSTEMS 0x0551U // CompuTrend Systems, Inc.
+#define UHS_VID_PHILIPS_MONITORS 0x0552U // Philips Monitors
+#define UHS_VID_STMICROELECTRONICS_IMAGING_DIVISION_VLSI_VISION 0x0553U // STMicroelectronics Imaging Division (VLSI Vision)
+#define UHS_VID_DICTAPHONE 0x0554U // Dictaphone Corp.
+#define UHS_VID_ANAM_SANDT 0x0555U // ANAM S&T Co., Ltd
+#define UHS_VID_ASAHI_KASEI_MICROSYSTEMS 0x0556U // Asahi Kasei Microsystems Co., Ltd
+#define UHS_VID_ATEN_INTERNATIONAL 0x0557U // ATEN International Co., Ltd
+#define UHS_VID_TRUEVISION 0x0558U // Truevision, Inc.
+#define UHS_VID_CADENCE_DESIGN_SYSTEMS 0x0559U // Cadence Design Systems, Inc.
+#define UHS_VID_KENWOOD_USA 0x055aU // Kenwood USA
+#define UHS_VID_KNOWLEDGETEK 0x055bU // KnowledgeTek, Inc.
+#define UHS_VID_PROTON_ELECTRONIC_IND 0x055cU // Proton Electronic Ind.
+#define UHS_VID_SAMSUNG_ELECTRO_MECHANICS 0x055dU // Samsung Electro-Mechanics Co.
+#define UHS_VID_CTX_OPTO_ELECTRONICS 0x055eU // CTX Opto-Electronics Corp.
+#define UHS_VID_MUSTEK_SYSTEMS 0x055fU // Mustek Systems, Inc.
+#define UHS_VID_INTERFACE 0x0560U // Interface Corp.
+#define UHS_VID_OASIS_DESIGN 0x0561U // Oasis Design, Inc.
+#define UHS_VID_TELEX_COMMUNICATIONS 0x0562U // Telex Communications, Inc.
+#define UHS_VID_IMMERSION 0x0563U // Immersion Corp.
+#define UHS_VID_KODAK_DIGITAL_PRODUCT_CENTER_JAPAN_LTD_FORMERLY_CHINON_INDUSTRIES 0x0564U // Kodak Digital Product Center, Japan Ltd. (formerly Chinon Industries Inc.)
+#define UHS_VID_PERACOM_NETWORKS 0x0565U // Peracom Networks, Inc.
+#define UHS_VID_MONTEREY_INTERNATIONAL 0x0566U // Monterey International Corp.
+#define UHS_VID_XYRATEX_INTERNATIONAL 0x0567U // Xyratex International, Ltd
+#define UHS_VID_QUARTZ_INGENIERIE 0x0568U // Quartz Ingenierie
+#define UHS_VID_SEGASOFT 0x0569U // SegaSoft
+#define UHS_VID_WACOM 0x056aU // Wacom Co., Ltd
+#define UHS_VID_DECICON 0x056bU // Decicon, Inc.
+#define UHS_VID_ETEK_LABS 0x056cU // eTEK Labs
+#define UHS_VID_EIZO 0x056dU // EIZO Corp.
+#define UHS_VID_ELECOM 0x056eU // Elecom Co., Ltd
+#define UHS_VID_KOREA_DATA_SYSTEMS 0x056fU // Korea Data Systems Co., Ltd
+#define UHS_VID_EPSON_AMERICA 0x0570U // Epson America
+#define UHS_VID_INTEREX 0x0571U // Interex, Inc.
+#define UHS_VID_CONEXANT_SYSTEMS_ROCKWELL 0x0572U // Conexant Systems (Rockwell), Inc.
+#define UHS_VID_ZORAN_CO_PERSONAL_MEDIA_DIVISION_NOGATECH 0x0573U // Zoran Co. Personal Media Division (Nogatech)
+#define UHS_VID_CITY_UNIVERSITY_OF_HONG_KONG 0x0574U // City University of Hong Kong
+#define UHS_VID_PHILIPS_CREATIVE_DISPLAY_SOLUTIONS 0x0575U // Philips Creative Display Solutions
+#define UHS_VID_BAFOQUALITY_COMPUTER_ACCESSORIES 0x0576U // BAFO/Quality Computer Accessories
+#define UHS_VID_ELSA 0x0577U // ELSA
+#define UHS_VID_INTRINSIX 0x0578U // Intrinsix Corp.
+#define UHS_VID_GVC 0x0579U // GVC Corp.
+#define UHS_VID_SAMSUNG_ELECTRONICS_AMERICA 0x057aU // Samsung Electronics America
+#define UHS_VID_Y_E_DATA 0x057bU // Y-E Data, Inc.
+#define UHS_VID_AVM 0x057cU // AVM GmbH
+#define UHS_VID_SHARK_MULTIMEDIA 0x057dU // Shark Multimedia, Inc.
+#define UHS_VID_NINTENDO 0x057eU // Nintendo Co., Ltd
+#define UHS_VID_QUICKSHOT 0x057fU // QuickShot, Ltd
+#define UHS_VID_DENRON 0x0580U // Denron, Inc.
+#define UHS_VID_RACAL_DATA_GROUP 0x0581U // Racal Data Group
+#define UHS_VID_ROLAND 0x0582U // Roland Corp.
+#define UHS_VID_PADIX_CO_LTD_ROCKFIRE 0x0583U // Padix Co., Ltd (Rockfire)
+#define UHS_VID_RATOC_SYSTEM 0x0584U // RATOC System, Inc.
+#define UHS_VID_FLASHPOINT_TECHNOLOGY 0x0585U // FlashPoint Technology, Inc.
+#define UHS_VID_ZYXEL_COMMUNICATIONS 0x0586U // ZyXEL Communications Corp.
+#define UHS_VID_AMERICA_KOTOBUKI_ELECTRONICS_INDUSTRIES 0x0587U // America Kotobuki Electronics Industries, Inc.
+#define UHS_VID_SAPIEN_DESIGN 0x0588U // Sapien Design
+#define UHS_VID_VICTRON 0x0589U // Victron
+#define UHS_VID_NOHAU 0x058aU // Nohau Corp.
+#define UHS_VID_INFINEON_TECHNOLOGIES 0x058bU // Infineon Technologies
+#define UHS_VID_IN_FOCUS_SYSTEMS 0x058cU // In Focus Systems
+#define UHS_VID_MICREL_SEMICONDUCTOR 0x058dU // Micrel Semiconductor
+#define UHS_VID_TRIPATH_TECHNOLOGY 0x058eU // Tripath Technology, Inc.
+#define UHS_VID_ALCOR_MICRO 0x058fU // Alcor Micro Corp.
+#define UHS_VID_OMRON 0x0590U // Omron Corp.
+#define UHS_VID_QUESTRA_CONSULTING 0x0591U // Questra Consulting
+#define UHS_VID_POWERWARE 0x0592U // Powerware Corp.
+#define UHS_VID_INCITE 0x0593U // Incite
+#define UHS_VID_PRINCETON_GRAPHIC_SYSTEMS 0x0594U // Princeton Graphic Systems
+#define UHS_VID_ZORAN_MICROELECTRONICS 0x0595U // Zoran Microelectronics, Ltd
+#define UHS_VID_MICROTOUCH_SYSTEMS 0x0596U // MicroTouch Systems, Inc.
+#define UHS_VID_TRISIGNAL_COMMUNICATIONS 0x0597U // Trisignal Communications
+#define UHS_VID_NIIGATA_CANOTEC 0x0598U // Niigata Canotec Co., Inc.
+#define UHS_VID_BRILLIANCE_SEMICONDUCTOR 0x0599U // Brilliance Semiconductor, Inc.
+#define UHS_VID_SPECTRUM_SIGNAL_PROCESSING 0x059aU // Spectrum Signal Processing, Inc.
+#define UHS_VID_IOMEGA 0x059bU // Iomega Corp.
+#define UHS_VID_A_TREND_TECHNOLOGY 0x059cU // A-Trend Technology Co., Ltd
+#define UHS_VID_ADVANCED_INPUT_DEVICES 0x059dU // Advanced Input Devices
+#define UHS_VID_INTELLIGENT_INSTRUMENTATION 0x059eU // Intelligent Instrumentation
+#define UHS_VID_LACIE 0x059fU // LaCie, Ltd
+#define UHS_VID_VETRONIX 0x05a0U // Vetronix Corp.
+#define UHS_VID_USC 0x05a1U // USC Corp.
+#define UHS_VID_FUJI_FILM_MICRODEVICES 0x05a2U // Fuji Film Microdevices Co., Ltd
+#define UHS_VID_ARC_INTERNATIONAL 0x05a3U // ARC International
+#define UHS_VID_ORTEK_TECHNOLOGY 0x05a4U // Ortek Technology, Inc.
+#define UHS_VID_SAMPO_TECHNOLOGY 0x05a5U // Sampo Technology Corp.
+#define UHS_VID_CISCO_SYSTEMS 0x05a6U // Cisco Systems, Inc.
+#define UHS_VID_BOSE 0x05a7U // Bose Corp.
+#define UHS_VID_SPACETEC_IMC 0x05a8U // Spacetec IMC Corp.
+#define UHS_VID_OMNIVISION_TECHNOLOGIES 0x05a9U // OmniVision Technologies, Inc.
+#define UHS_VID_UTILUX_SOUTH_CHINA 0x05aaU // Utilux South China, Ltd
+#define UHS_VID_IN_SYSTEM_DESIGN 0x05abU // In-System Design
+#define UHS_VID_APPLE 0x05acU // Apple, Inc.
+#define UHS_VID_YC_CABLE_USA 0x05adU // Y.C. Cable U.S.A., Inc.
+#define UHS_VID_SYNOPSYS_2 0x05aeU // Synopsys, Inc.
+#define UHS_VID_JING_MOLD_ENTERPRISE 0x05afU // Jing-Mold Enterprise Co., Ltd
+#define UHS_VID_FOUNTAIN_TECHNOLOGIES 0x05b0U // Fountain Technologies, Inc.
+#define UHS_VID_FIRST_INTERNATIONAL_COMPUTER 0x05b1U // First International Computer, Inc.
+#define UHS_VID_LG_SEMICON 0x05b4U // LG Semicon Co., Ltd
+#define UHS_VID_DIALOGIC 0x05b5U // Dialogic Corp.
+#define UHS_VID_PROXIMA 0x05b6U // Proxima Corp.
+#define UHS_VID_MEDIANIX_SEMICONDUCTOR 0x05b7U // Medianix Semiconductor, Inc.
+#define UHS_VID_AGILER 0x05b8U // Agiler, Inc.
+#define UHS_VID_PHILIPS_RESEARCH_LABORATORIES 0x05b9U // Philips Research Laboratories
+#define UHS_VID_DIGITALPERSONA 0x05baU // DigitalPersona, Inc.
+#define UHS_VID_GREY_CELL_SYSTEMS 0x05bbU // Grey Cell Systems
+#define UHS_VID_3G_GREEN_GREEN_GLOBE 0x05bcU // 3G Green Green Globe Co., Ltd
+#define UHS_VID_RAFI_GMBH_AND_CO_KG 0x05bdU // RAFI GmbH & Co. KG
+#define UHS_VID_TYCO_ELECTRONICS_RAYCHEM 0x05beU // Tyco Electronics (Raychem)
+#define UHS_VID_S_AND_S_RESEARCH 0x05bfU // S & S Research
+#define UHS_VID_KEIL_SOFTWARE 0x05c0U // Keil Software
+#define UHS_VID_KAWASAKI_MICROELECTRONICS 0x05c1U // Kawasaki Microelectronics, Inc.
+#define UHS_VID_MEDIA_PHONICS_SUISSE 0x05c2U // Media Phonics (Suisse) S.A.
+#define UHS_VID_DIGI_INTERNATIONAL_1 0x05c5U // Digi International, Inc.
+#define UHS_VID_QUALCOMM 0x05c6U // Qualcomm, Inc.
+#define UHS_VID_QTRONIX 0x05c7U // Qtronix Corp.
+#define UHS_VID_CHENG_UEI_PRECISION_INDUSTRY_CO_LTD_FOXLINK 0x05c8U // Cheng Uei Precision Industry Co., Ltd (Foxlink)
+#define UHS_VID_SEMTECH_1 0x05c9U // Semtech Corp.
+#define UHS_VID_RICOH 0x05caU // Ricoh Co., Ltd
+#define UHS_VID_POWERVISION_TECHNOLOGIES 0x05cbU // PowerVision Technologies, Inc.
+#define UHS_VID_ELSA_AG 0x05ccU // ELSA AG
+#define UHS_VID_SILICOM 0x05cdU // Silicom, Ltd
+#define UHS_VID_SCI_WORX 0x05ceU // sci-worx GmbH
+#define UHS_VID_SUNG_FORN 0x05cfU // Sung Forn Co., Ltd
+#define UHS_VID_GE_MEDICAL_SYSTEMS_LUNAR 0x05d0U // GE Medical Systems Lunar
+#define UHS_VID_BRAINBOXES 0x05d1U // Brainboxes, Ltd
+#define UHS_VID_WAVE_SYSTEMS 0x05d2U // Wave Systems Corp.
+#define UHS_VID_TOHOKU_RICOH 0x05d3U // Tohoku Ricoh Co., Ltd
+#define UHS_VID_SUPER_GATE_TECHNOLOGY 0x05d5U // Super Gate Technology Co., Ltd
+#define UHS_VID_PHILIPS_SEMICONDUCTORS_CICT 0x05d6U // Philips Semiconductors, CICT
+#define UHS_VID_THOMAS_AND_BETTS 0x05d7U // Thomas & Betts Corp.
+#define UHS_VID_ULTIMA_ELECTRONICS 0x05d8U // Ultima Electronics Corp.
+#define UHS_VID_AXIOHM_TRANSACTION_SOLUTIONS 0x05d9U // Axiohm Transaction Solutions
+#define UHS_VID_MICROTEK_INTERNATIONAL 0x05daU // Microtek International, Inc.
+#define UHS_VID_SUN_CORP_SUNTAC_UNKNOWN 0x05dbU // Sun Corp. (Suntac?)
+#define UHS_VID_LEXAR_MEDIA 0x05dcU // Lexar Media, Inc.
+#define UHS_VID_DELTA_ELECTRONICS 0x05ddU // Delta Electronics, Inc.
+#define UHS_VID_SILICON_VISION 0x05dfU // Silicon Vision, Inc.
+#define UHS_VID_SYMBOL_TECHNOLOGIES 0x05e0U // Symbol Technologies
+#define UHS_VID_SYNTEK_SEMICONDUCTOR 0x05e1U // Syntek Semiconductor Co., Ltd
+#define UHS_VID_ELECVISION 0x05e2U // ElecVision, Inc.
+#define UHS_VID_GENESYS_LOGIC 0x05e3U // Genesys Logic, Inc.
+#define UHS_VID_RED_WING 0x05e4U // Red Wing Corp.
+#define UHS_VID_FUJI_ELECTRIC 0x05e5U // Fuji Electric Co., Ltd
+#define UHS_VID_KEITHLEY_INSTRUMENTS 0x05e6U // Keithley Instruments
+#define UHS_VID_ICC 0x05e8U // ICC, Inc.
+#define UHS_VID_KAWASAKI_LSI 0x05e9U // Kawasaki LSI
+#define UHS_VID_FFC 0x05ebU // FFC, Ltd
+#define UHS_VID_COM21 0x05ecU // COM21, Inc.
+#define UHS_VID_CYTECHINFO 0x05eeU // Cytechinfo Inc.
+#define UHS_VID_AVB_INC_ANKO_UNKNOWN_ 0x05efU // AVB, Inc. [anko?]
+#define UHS_VID_CANOPUS 0x05f0U // Canopus Co., Ltd
+#define UHS_VID_COMPASS_COMMUNICATIONS 0x05f1U // Compass Communications
+#define UHS_VID_DEXIN 0x05f2U // Dexin Corp., Ltd
+#define UHS_VID_PI_ENGINEERING 0x05f3U // PI Engineering, Inc.
+#define UHS_VID_UNIXTAR_TECHNOLOGY 0x05f5U // Unixtar Technology, Inc.
+#define UHS_VID_AOC_INTERNATIONAL 0x05f6U // AOC International
+#define UHS_VID_RFC_DISTRIBUTIONS_PTE 0x05f7U // RFC Distribution(s) PTE, Ltd
+#define UHS_VID_PSC_SCANNING 0x05f9U // PSC Scanning, Inc.
+#define UHS_VID_SIEMENS_TELECOMMUNICATIONS_SYSTEMS 0x05faU // Siemens Telecommunications Systems, Ltd
+#define UHS_VID_HARMAN 0x05fcU // Harman
+#define UHS_VID_INTERACT 0x05fdU // InterAct, Inc.
+#define UHS_VID_CHIC_TECHNOLOGY 0x05feU // Chic Technology Corp.
+#define UHS_VID_LECROY 0x05ffU // LeCroy Corp.
+#define UHS_VID_BARCO_DISPLAY_SYSTEMS 0x0600U // Barco Display Systems
+#define UHS_VID_JAZZ_HIPSTER 0x0601U // Jazz Hipster Corp.
+#define UHS_VID_VISTA_IMAGING 0x0602U // Vista Imaging, Inc.
+#define UHS_VID_NOVATEK_MICROELECTRONICS 0x0603U // Novatek Microelectronics Corp.
+#define UHS_VID_JEAN 0x0604U // Jean Co., Ltd
+#define UHS_VID_ANCHOR_CANDC 0x0605U // Anchor C&C Co., Ltd
+#define UHS_VID_ROYAL_INFORMATION_ELECTRONICS 0x0606U // Royal Information Electronics Co., Ltd
+#define UHS_VID_BRIDGE_INFORMATION 0x0607U // Bridge Information Co., Ltd
+#define UHS_VID_GENRAD_ADS 0x0608U // Genrad Ads
+#define UHS_VID_SMK_MANUFACTURING 0x0609U // SMK Manufacturing, Inc.
+#define UHS_VID_WORTHINGTON_DATA_SOLUTIONS 0x060aU // Worthington Data Solutions, Inc.
+#define UHS_VID_SOLID_YEAR 0x060bU // Solid Year
+#define UHS_VID_EEH_DATALINK 0x060cU // EEH Datalink GmbH
+#define UHS_VID_AUCTOR 0x060dU // Auctor Corp.
+#define UHS_VID_TRANSMONDE_TECHNOLOGIES 0x060eU // Transmonde Technologies, Inc.
+#define UHS_VID_JOINSOON_ELECTRONICS_MFG 0x060fU // Joinsoon Electronics Mfg. Co., Ltd
+#define UHS_VID_COSTAR_ELECTRONICS 0x0610U // Costar Electronics, Inc.
+#define UHS_VID_TOTOKU_ELECTRIC 0x0611U // Totoku Electric Co., Ltd
+#define UHS_VID_TRANSACT_TECHNOLOGIES 0x0613U // TransAct Technologies, Inc.
+#define UHS_VID_BIO_RAD_LABORATORIES 0x0614U // Bio-Rad Laboratories
+#define UHS_VID_QUABBIN_WIRE_AND_CABLE 0x0615U // Quabbin Wire & Cable Co., Inc.
+#define UHS_VID_FUTURE_TECHNO_DESIGNS_PVT 0x0616U // Future Techno Designs PVT, Ltd
+#define UHS_VID_SWISS_FEDERAL_INSITUTE_OF_TECHNOLOGY 0x0617U // Swiss Federal Insitute of Technology
+#define UHS_VID_MACALLY 0x0618U // MacAlly
+#define UHS_VID_SEIKO_INSTRUMENTS 0x0619U // Seiko Instruments, Inc.
+#define UHS_VID_VERIDICOM_INTERNATIONAL 0x061aU // Veridicom International, Inc.
+#define UHS_VID_PROMPTUS_COMMUNICATIONS 0x061bU // Promptus Communications, Inc.
+#define UHS_VID_ACT_LABS 0x061cU // Act Labs, Ltd
+#define UHS_VID_QUATECH 0x061dU // Quatech, Inc.
+#define UHS_VID_NISSEI_ELECTRIC 0x061eU // Nissei Electric Co.
+#define UHS_VID_ALARIS 0x0620U // Alaris, Inc.
+#define UHS_VID_ODU_STECKVERBINDUNGSSYSTEME_GMBH_AND_CO_KG 0x0621U // ODU-Steckverbindungssysteme GmbH & Co. KG
+#define UHS_VID_IOTECH 0x0622U // Iotech, Inc.
+#define UHS_VID_LITTELFUSE 0x0623U // Littelfuse, Inc.
+#define UHS_VID_AVOCENT 0x0624U // Avocent Corp.
+#define UHS_VID_TIMEDIA_TECHNOLOGY 0x0625U // TiMedia Technology Co., Ltd
+#define UHS_VID_NIPPON_SYSTEMS_DEVELOPMENT 0x0626U // Nippon Systems Development Co., Ltd
+#define UHS_VID_ADOMAX_TECHNOLOGY 0x0627U // Adomax Technology Co., Ltd
+#define UHS_VID_TASKING_SOFTWARE 0x0628U // Tasking Software, Inc.
+#define UHS_VID_ZIDA_TECHNOLOGIES 0x0629U // Zida Technologies, Ltd
+#define UHS_VID_CREATIVE_LABS 0x062aU // Creative Labs
+#define UHS_VID_GREATLINK_ELECTRONICS_TAIWAN 0x062bU // Greatlink Electronics Taiwan, Ltd
+#define UHS_VID_INSTITUTE_FOR_INFORMATION_INDUSTRY 0x062cU // Institute for Information Industry
+#define UHS_VID_TAIWAN_TAI_HAO_ENTERPRISES 0x062dU // Taiwan Tai-Hao Enterprises Co., Ltd
+#define UHS_VID_MAINSUPER_ENTERPRISES 0x062eU // Mainsuper Enterprises Co., Ltd
+#define UHS_VID_SIN_SHENG_TERMINAL_AND_MACHINE 0x062fU // Sin Sheng Terminal & Machine, Inc.
+#define UHS_VID_JUJO_ELECTRONICS 0x0631U // JUJO Electronics Corp.
+#define UHS_VID_CYRIX 0x0633U // Cyrix Corp.
+#define UHS_VID_MICRON_TECHNOLOGY 0x0634U // Micron Technology, Inc.
+#define UHS_VID_METHODE_ELECTRONICS 0x0635U // Methode Electronics, Inc.
+#define UHS_VID_SIERRA_IMAGING 0x0636U // Sierra Imaging, Inc.
+#define UHS_VID_AVISION 0x0638U // Avision, Inc.
+#define UHS_VID_CHRONTEL 0x0639U // Chrontel, Inc.
+#define UHS_VID_TECHWIN 0x063aU // Techwin Corp.
+#define UHS_VID_TAUGAGREINING_HF_1 0x063bU // Taugagreining HF
+#define UHS_VID_YAMAICHI_ELECTRONICS_CO_LTD_SAKURA 0x063cU // Yamaichi Electronics Co., Ltd (Sakura)
+#define UHS_VID_FONG_KAI_INDUSTRIAL 0x063dU // Fong Kai Industrial Co., Ltd
+#define UHS_VID_REALMEDIA_TECHNOLOGY 0x063eU // RealMedia Technology, Inc.
+#define UHS_VID_NEW_TECHNOLOGY_CABLE 0x063fU // New Technology Cable, Ltd
+#define UHS_VID_HITEX_DEVELOPMENT_TOOLS 0x0640U // Hitex Development Tools
+#define UHS_VID_WOODS_INDUSTRIES 0x0641U // Woods Industries, Inc.
+#define UHS_VID_VIA_MEDICAL 0x0642U // VIA Medical Corp.
+#define UHS_VID_TEAC 0x0644U // TEAC Corp.
+#define UHS_VID_WHO_UNKNOWN_VISION_SYSTEMS 0x0645U // Who? Vision Systems, Inc.
+#define UHS_VID_UMAX 0x0646U // UMAX
+#define UHS_VID_ACTON_RESEARCH 0x0647U // Acton Research Corp.
+#define UHS_VID_INSIDE_OUT_NETWORKS 0x0648U // Inside Out Networks
+#define UHS_VID_WELI_SCIENCE 0x0649U // Weli Science Co., Ltd
+#define UHS_VID_ANALOG_DEVICES_INC_WHITE_MOUNTAIN_DSP 0x064bU // Analog Devices, Inc. (White Mountain DSP)
+#define UHS_VID_JI_HAW_INDUSTRIAL 0x064cU // Ji-Haw Industrial Co., Ltd
+#define UHS_VID_TRITECH_MICROELECTRONICS 0x064dU // TriTech Microelectronics, Ltd
+#define UHS_VID_SUYIN 0x064eU // Suyin Corp.
+#define UHS_VID_WIBU_SYSTEMS_AG 0x064fU // WIBU-Systems AG
+#define UHS_VID_DYNAPRO_SYSTEMS 0x0650U // Dynapro Systems
+#define UHS_VID_LIKOM_TECHNOLOGY_SDN_BHD 0x0651U // Likom Technology Sdn. Bhd.
+#define UHS_VID_STARGATE_SOLUTIONS 0x0652U // Stargate Solutions, Inc.
+#define UHS_VID_CNF 0x0653U // CNF, Inc.
+#define UHS_VID_GRANITE_MICROSYSTEMS 0x0654U // Granite Microsystems, Inc.
+#define UHS_VID_SPACE_SHUTTLE_HI_TECH 0x0655U // Space Shuttle Hi-Tech Co., Ltd
+#define UHS_VID_GLORY_MARK_ELECTRONIC 0x0656U // Glory Mark Electronic, Ltd
+#define UHS_VID_TEKCON_ELECTRONICS 0x0657U // Tekcon Electronics Corp.
+#define UHS_VID_SIGMA_DESIGNS 0x0658U // Sigma Designs, Inc.
+#define UHS_VID_AETHRA 0x0659U // Aethra
+#define UHS_VID_OPTOELECTRONICS 0x065aU // Optoelectronics Co., Ltd
+#define UHS_VID_TRACEWELL_SYSTEMS 0x065bU // Tracewell Systems
+#define UHS_VID_SILICON_GRAPHICS_1 0x065eU // Silicon Graphics
+#define UHS_VID_GOOD_WAY_TECHNOLOGY_CO_LTD_AND_GWC_TECHNOLOGY 0x065fU // Good Way Technology Co., Ltd & GWC technology Inc.
+#define UHS_VID_TSAY_E_BVI_INTERNATIONAL 0x0660U // TSAY-E (BVI) International, Inc.
+#define UHS_VID_HAMAMATSU_PHOTONICS_KK 0x0661U // Hamamatsu Photonics K.K.
+#define UHS_VID_KANSAI_ELECTRIC 0x0662U // Kansai Electric Co., Ltd
+#define UHS_VID_TOPMAX_ELECTRONIC 0x0663U // Topmax Electronic Co., Ltd
+#define UHS_VID_ETANDT_TECHNOLOGY 0x0664U // ET&T Technology Co., Ltd.
+#define UHS_VID_CYPRESS_SEMICONDUCTOR_1 0x0665U // Cypress Semiconductor
+#define UHS_VID_AIWA 0x0667U // Aiwa Co., Ltd
+#define UHS_VID_WORDWAND 0x0668U // WordWand
+#define UHS_VID_OCE_PRINTING_SYSTEMS 0x0669U // Oce' Printing Systems GmbH
+#define UHS_VID_TOTAL_TECHNOLOGIES 0x066aU // Total Technologies, Ltd
+#define UHS_VID_LINKSYS 0x066bU // Linksys, Inc.
+#define UHS_VID_ENTREGA 0x066dU // Entrega, Inc.
+#define UHS_VID_ACER_SEMICONDUCTOR_AMERICA 0x066eU // Acer Semiconductor America, Inc.
+#define UHS_VID_SIGMATEL 0x066fU // SigmaTel, Inc.
+#define UHS_VID_SEQUEL_IMAGING 0x0670U // Sequel Imaging
+#define UHS_VID_LABTEC 0x0672U // Labtec, Inc.
+#define UHS_VID_HCL 0x0673U // HCL
+#define UHS_VID_KEY_MOUSE_ELECTRONIC_ENTERPRISE 0x0674U // Key Mouse Electronic Enterprise Co., Ltd
+#define UHS_VID_DRAYTEK 0x0675U // DrayTek Corp.
+#define UHS_VID_TELES_AG 0x0676U // Teles AG
+#define UHS_VID_AIWA_1 0x0677U // Aiwa Co., Ltd
+#define UHS_VID_ACARD_TECHNOLOGY 0x0678U // ACard Technology Corp.
+#define UHS_VID_PROLIFIC_TECHNOLOGY 0x067bU // Prolific Technology, Inc.
+#define UHS_VID_EFFICIENT_NETWORKS 0x067cU // Efficient Networks, Inc.
+#define UHS_VID_HOHNER 0x067dU // Hohner Corp.
+#define UHS_VID_INTERMEC_TECHNOLOGIES 0x067eU // Intermec Technologies Corp.
+#define UHS_VID_VIRATA 0x067fU // Virata, Ltd
+#define UHS_VID_REALTEK_SEMICONDUCTOR_CORP_CPP_DIV_AVANCE_LOGIC 0x0680U // Realtek Semiconductor Corp., CPP Div. (Avance Logic)
+#define UHS_VID_SIEMENS_INFORMATION_AND_COMMUNICATION_PRODUCTS 0x0681U // Siemens Information and Communication Products
+#define UHS_VID_VICTOR_COMPANY_OF_JAPAN_1 0x0682U // Victor Company of Japan, Ltd
+#define UHS_VID_ACTIONTEC_ELECTRONICS 0x0684U // Actiontec Electronics, Inc.
+#define UHS_VID_ZD_INCORPORATED 0x0685U // ZD Incorporated
+#define UHS_VID_MINOLTA 0x0686U // Minolta Co., Ltd
+#define UHS_VID_PERTECH 0x068aU // Pertech, Inc.
+#define UHS_VID_POTRANS_INTERNATIONAL 0x068bU // Potrans International, Inc.
+#define UHS_VID_CH_PRODUCTS 0x068eU // CH Products, Inc.
+#define UHS_VID_GOLDEN_BRIDGE_ELECTECH 0x0690U // Golden Bridge Electech, Inc.
+#define UHS_VID_HAGIWARA_SYS_COM 0x0693U // Hagiwara Sys-Com Co., Ltd
+#define UHS_VID_LEGO_GROUP 0x0694U // Lego Group
+#define UHS_VID_CHUNTEX_CTX 0x0698U // Chuntex (CTX)
+#define UHS_VID_TEKTRONIX 0x0699U // Tektronix, Inc.
+#define UHS_VID_ASKEY_COMPUTER 0x069aU // Askey Computer Corp.
+#define UHS_VID_THOMSON 0x069bU // Thomson, Inc.
+#define UHS_VID_HUGHES_NETWORK_SYSTEMS_HNS 0x069dU // Hughes Network Systems (HNS)
+#define UHS_VID_WELCAT 0x069eU // Welcat Inc.
+#define UHS_VID_ALLIED_DATA_TECHNOLOGIES_BV 0x069fU // Allied Data Technologies BV
+#define UHS_VID_TOPRO_TECHNOLOGY 0x06a2U // Topro Technology, Inc.
+#define UHS_VID_SAITEK_PLC 0x06a3U // Saitek PLC
+#define UHS_VID_XIAMEN_DOOWELL_ELECTRON 0x06a4U // Xiamen Doowell Electron Co., Ltd
+#define UHS_VID_DIVIO 0x06a5U // Divio
+#define UHS_VID_MICROSTORE 0x06a7U // MicroStore, Inc.
+#define UHS_VID_TOPAZ_SYSTEMS 0x06a8U // Topaz Systems, Inc.
+#define UHS_VID_WESTELL 0x06a9U // Westell
+#define UHS_VID_SYSGRATION 0x06aaU // Sysgration, Ltd
+#define UHS_VID_FUJITSU_LABORATORIES_OF_AMERICA 0x06acU // Fujitsu Laboratories of America, Inc.
+#define UHS_VID_GREATLAND_ELECTRONICS_TAIWAN 0x06adU // Greatland Electronics Taiwan, Ltd
+#define UHS_VID_PROFESSIONAL_MULTIMEDIA_TESTING_CENTRE 0x06aeU // Professional Multimedia Testing Centre
+#define UHS_VID_HARTING_INC_OF_NORTH_AMERICA 0x06afU // Harting, Inc. of North America
+#define UHS_VID_PIXELA 0x06b8U // Pixela Corp.
+#define UHS_VID_ALCATEL_TELECOM 0x06b9U // Alcatel Telecom
+#define UHS_VID_SMOOTH_CORD_AND_CONNECTOR 0x06baU // Smooth Cord & Connector Co., Ltd
+#define UHS_VID_EDA 0x06bbU // EDA, Inc.
+#define UHS_VID_OKI_DATA 0x06bcU // Oki Data Corp.
+#define UHS_VID_AGFA_GEVAERT_NV 0x06bdU // AGFA-Gevaert NV
+#define UHS_VID_AME_OPTIMEDIA_TECHNOLOGY 0x06beU // AME Optimedia Technology Co., Ltd
+#define UHS_VID_LEOCO 0x06bfU // Leoco Corp.
+#define UHS_VID_PHIDGETS_INC_FORMERLY_GLAB 0x06c2U // Phidgets Inc. (formerly GLAB)
+#define UHS_VID_BIZLINK_INTERNATIONAL 0x06c4U // Bizlink International Corp.
+#define UHS_VID_HAGENUK 0x06c5U // Hagenuk, GmbH
+#define UHS_VID_INFOWAVE_SOFTWARE 0x06c6U // Infowave Software, Inc.
+#define UHS_VID_SIIG 0x06c8U // SIIG, Inc.
+#define UHS_VID_TAXAN_EUROPE 0x06c9U // Taxan (Europe), Ltd
+#define UHS_VID_NEWER_TECHNOLOGY 0x06caU // Newer Technology, Inc.
+#define UHS_VID_SYNAPTICS 0x06cbU // Synaptics, Inc.
+#define UHS_VID_TERAYON_COMMUNICATION_SYSTEMS 0x06ccU // Terayon Communication Systems
+#define UHS_VID_KEYSPAN 0x06cdU // Keyspan
+#define UHS_VID_CONTEC 0x06ceU // Contec
+#define UHS_VID_SPHERONVR_AG 0x06cfU // SpheronVR AG
+#define UHS_VID_LAPLINK 0x06d0U // LapLink, Inc.
+#define UHS_VID_DAEWOO_ELECTRONICS_1 0x06d1U // Daewoo Electronics Co., Ltd
+#define UHS_VID_MITSUBISHI_ELECTRIC 0x06d3U // Mitsubishi Electric Corp.
+#define UHS_VID_CISCO_SYSTEMS_1 0x06d4U // Cisco Systems
+#define UHS_VID_TOSHIBA 0x06d5U // Toshiba
+#define UHS_VID_AASHIMA_TECHNOLOGY_BV 0x06d6U // Aashima Technology B.V.
+#define UHS_VID_NETWORK_COMPUTING_DEVICES_NCD 0x06d7U // Network Computing Devices (NCD)
+#define UHS_VID_TECHNICAL_MARKETING_RESEARCH 0x06d8U // Technical Marketing Research, Inc.
+#define UHS_VID_PHOENIXTEC_POWER 0x06daU // Phoenixtec Power Co., Ltd
+#define UHS_VID_PARADYNE 0x06dbU // Paradyne
+#define UHS_VID_FOXLINK_IMAGE_TECHNOLOGY 0x06dcU // Foxlink Image Technology Co., Ltd
+#define UHS_VID_HEISEI_ELECTRONICS 0x06deU // Heisei Electronics Co., Ltd
+#define UHS_VID_MULTI_TECH_SYSTEMS 0x06e0U // Multi-Tech Systems, Inc.
+#define UHS_VID_ADS_TECHNOLOGIES 0x06e1U // ADS Technologies, Inc.
+#define UHS_VID_ALCATEL_MICROELECTRONICS 0x06e4U // Alcatel Microelectronics
+#define UHS_VID_TIGER_JET_NETWORK 0x06e6U // Tiger Jet Network, Inc.
+#define UHS_VID_SIRIUS_TECHNOLOGIES 0x06eaU // Sirius Technologies
+#define UHS_VID_PC_EXPERT_TECH 0x06ebU // PC Expert Tech. Co., Ltd
+#define UHS_VID_IAC_GEOMETRISCHE_INGENIEURS_BV 0x06efU // I.A.C. Geometrische Ingenieurs B.V.
+#define UHS_VID_TNC_INDUSTRIAL 0x06f0U // T.N.C Industrial Co., Ltd
+#define UHS_VID_OPCODE_SYSTEMS 0x06f1U // Opcode Systems, Inc.
+#define UHS_VID_EMINE_TECHNOLOGY 0x06f2U // Emine Technology Co.
+#define UHS_VID_WINTREND_TECHNOLOGY 0x06f6U // Wintrend Technology Co., Ltd
+#define UHS_VID_WAILLY_TECHNOLOGY 0x06f7U // Wailly Technology Ltd
+#define UHS_VID_GUILLEMOT 0x06f8U // Guillemot Corp.
+#define UHS_VID_ASYST_ELECTRONIC_DOO 0x06f9U // ASYST electronic d.o.o.
+#define UHS_VID_HSD_SRL 0x06faU // HSD S.r.L
+#define UHS_VID_MOTOROLA_SEMICONDUCTOR_PRODUCTS_SECTOR 0x06fcU // Motorola Semiconductor Products Sector
+#define UHS_VID_BOSTON_ACOUSTICS 0x06fdU // Boston Acoustics
+#define UHS_VID_GALLANT_COMPUTER 0x06feU // Gallant Computer, Inc.
+#define UHS_VID_SUPERCOMAL_WIRE_AND_CABLE_SDN_BHD 0x0701U // Supercomal Wire & Cable SDN. BHD.
+#define UHS_VID_BVTECH_INDUSTRY 0x0703U // Bvtech Industry, Inc.
+#define UHS_VID_NKK 0x0705U // NKK Corp.
+#define UHS_VID_ARIEL 0x0706U // Ariel Corp.
+#define UHS_VID_STANDARD_MICROSYSTEMS_2 0x0707U // Standard Microsystems Corp.
+#define UHS_VID_PUTERCOM 0x0708U // Putercom Co., Ltd
+#define UHS_VID_SILICON_SYSTEMS_LTD_SSL 0x0709U // Silicon Systems, Ltd (SSL)
+#define UHS_VID_OKI_ELECTRIC_INDUSTRY 0x070aU // Oki Electric Industry Co., Ltd
+#define UHS_VID_COMOSS_ELECTRONIC 0x070dU // Comoss Electronic Co., Ltd
+#define UHS_VID_EXCEL_CELL_ELECTRONIC 0x070eU // Excel Cell Electronic Co., Ltd
+#define UHS_VID_CONNECT_TECH 0x0710U // Connect Tech, Inc.
+#define UHS_VID_MAGIC_CONTROL_TECHNOLOGY 0x0711U // Magic Control Technology Corp.
+#define UHS_VID_INTERVAL_RESEARCH 0x0713U // Interval Research Corp.
+#define UHS_VID_NEWMOTION 0x0714U // NewMotion, Inc.
+#define UHS_VID_ZNK 0x0717U // ZNK Corp.
+#define UHS_VID_IMATION 0x0718U // Imation Corp.
+#define UHS_VID_TREMON_ENTERPRISES 0x0719U // Tremon Enterprises Co., Ltd
+#define UHS_VID_DOMAIN_TECHNOLOGIES 0x071bU // Domain Technologies, Inc.
+#define UHS_VID_XIONICS_DOCUMENT_TECHNOLOGIES 0x071cU // Xionics Document Technologies, Inc.
+#define UHS_VID_EICON_NETWORKS 0x071dU // Eicon Networks Corp.
+#define UHS_VID_ARISTON_TECHNOLOGIES 0x071eU // Ariston Technologies
+#define UHS_VID_CENTILLIUM_COMMUNICATIONS 0x0723U // Centillium Communications Corp.
+#define UHS_VID_VANGUARD_INTERNATIONAL_SEMICONDUCTOR_AMERICA 0x0726U // Vanguard International Semiconductor-America
+#define UHS_VID_AMITM 0x0729U // Amitm
+#define UHS_VID_SUNIX 0x072eU // Sunix Co., Ltd
+#define UHS_VID_ADVANCED_CARD_SYSTEMS 0x072fU // Advanced Card Systems, Ltd
+#define UHS_VID_SUSTEEN 0x0731U // Susteen, Inc.
+#define UHS_VID_GOLDFULL_ELECTRONICS_AND_TELECOMMUNICATIONS 0x0732U // Goldfull Electronics & Telecommunications Corp.
+#define UHS_VID_VIEWQUEST_TECHNOLOGIES 0x0733U // ViewQuest Technologies, Inc.
+#define UHS_VID_LASAT_COMMUNICATIONS_AS 0x0734U // Lasat Communications A/S
+#define UHS_VID_ASUSCOM_NETWORK 0x0735U // Asuscom Network
+#define UHS_VID_LOROM_INDUSTRIAL 0x0736U // Lorom Industrial Co., Ltd
+#define UHS_VID_MAD_CATZ 0x0738U // Mad Catz, Inc.
+#define UHS_VID_CHAPLET_SYSTEMS 0x073aU // Chaplet Systems, Inc.
+#define UHS_VID_SUNCOM_TECHNOLOGIES 0x073bU // Suncom Technologies
+#define UHS_VID_INDUSTRIAL_ELECTRONIC_ENGINEERS 0x073cU // Industrial Electronic Engineers, Inc.
+#define UHS_VID_EUTRON_SPA 0x073dU // Eutron S.p.a.
+#define UHS_VID_NEC_1 0x073eU // NEC, Inc.
+#define UHS_VID_STOLLMANN 0x0742U // Stollmann
+#define UHS_VID_SYNTECH_INFORMATION 0x0745U // Syntech Information Co., Ltd
+#define UHS_VID_ONKYO 0x0746U // Onkyo Corp.
+#define UHS_VID_LABWAY 0x0747U // Labway Corp.
+#define UHS_VID_STRONG_MAN_ENTERPRISE 0x0748U // Strong Man Enterprise Co., Ltd
+#define UHS_VID_EVER_ELECTRONICS 0x0749U // EVer Electronics Corp.
+#define UHS_VID_MING_FORTUNE_INDUSTRY 0x074aU // Ming Fortune Industry Co., Ltd
+#define UHS_VID_POLESTAR_TECH 0x074bU // Polestar Tech. Corp.
+#define UHS_VID_C_C_C_GROUP_PLC 0x074cU // C-C-C Group PLC
+#define UHS_VID_MICRONAS 0x074dU // Micronas GmbH
+#define UHS_VID_DIGITAL_STREAM 0x074eU // Digital Stream Corp.
+#define UHS_VID_AUREAL_SEMICONDUCTOR 0x0755U // Aureal Semiconductor
+#define UHS_VID_NETWORK_TECHNOLOGIES 0x0757U // Network Technologies, Inc.
+#define UHS_VID_SOPHISTICATED_CIRCUITS 0x075bU // Sophisticated Circuits, Inc.
+#define UHS_VID_MIDIMAN 0x0763U // Midiman
+#define UHS_VID_CYBER_POWER_SYSTEM 0x0764U // Cyber Power System, Inc.
+#define UHS_VID_X_RITE 0x0765U // X-Rite, Inc.
+#define UHS_VID_JESS_LINK_PRODUCTS 0x0766U // Jess-Link Products Co., Ltd
+#define UHS_VID_TOKHEIM 0x0767U // Tokheim Corp.
+#define UHS_VID_CAMTEL_TECHNOLOGY 0x0768U // Camtel Technology Corp.
+#define UHS_VID_SURECOM_TECHNOLOGY 0x0769U // Surecom Technology Corp.
+#define UHS_VID_SMART_TECHNOLOGY_ENABLERS 0x076aU // Smart Technology Enablers, Inc.
+#define UHS_VID_OMNIKEY_AG 0x076bU // OmniKey AG
+#define UHS_VID_PARTNER_TECH 0x076cU // Partner Tech
+#define UHS_VID_DENSO 0x076dU // Denso Corp.
+#define UHS_VID_KUAN_TECH_ENTERPRISE 0x076eU // Kuan Tech Enterprise Co., Ltd
+#define UHS_VID_JHEN_VEI_ELECTRONIC 0x076fU // Jhen Vei Electronic Co., Ltd
+#define UHS_VID_WELCH_ALLYN_INC__MEDICAL_DIVISION 0x0770U // Welch Allyn, Inc - Medical Division
+#define UHS_VID_OBSERVATOR_INSTRUMENTS_BV 0x0771U // Observator Instruments BV
+#define UHS_VID_YOUR_DATA_OUR_CARE 0x0772U // Your data Our Care
+#define UHS_VID_AMTRAN_TECHNOLOGY 0x0774U // AmTRAN Technology Co., Ltd
+#define UHS_VID_LONGSHINE_ELECTRONICS 0x0775U // Longshine Electronics Corp.
+#define UHS_VID_INALWAYS 0x0776U // Inalways Corp.
+#define UHS_VID_COMDA_ENTERPRISE 0x0777U // Comda Enterprise Corp.
+#define UHS_VID_VOLEX 0x0778U // Volex, Inc.
+#define UHS_VID_FAIRCHILD_SEMICONDUCTOR 0x0779U // Fairchild Semiconductor
+#define UHS_VID_SANKYO_SEIKI_MFG 0x077aU // Sankyo Seiki Mfg. Co., Ltd
+#define UHS_VID_LINKSYS_1 0x077bU // Linksys
+#define UHS_VID_FORWARD_ELECTRONICS 0x077cU // Forward Electronics Co., Ltd
+#define UHS_VID_GRIFFIN_TECHNOLOGY 0x077dU // Griffin Technology
+#define UHS_VID_WELL_EXCELLENT_AND_MOST 0x077fU // Well Excellent & Most Corp.
+#define UHS_VID_SAGEM_MONETEL 0x0780U // Sagem Monetel GmbH
+#define UHS_VID_SANDISK 0x0781U // SanDisk Corp.
+#define UHS_VID_TRACKERBALL 0x0782U // Trackerball
+#define UHS_VID_C3PO 0x0783U // C3PO
+#define UHS_VID_VIVITAR 0x0784U // Vivitar, Inc.
+#define UHS_VID_NTT_ME 0x0785U // NTT-ME
+#define UHS_VID_LOGITEC 0x0789U // Logitec Corp.
+#define UHS_VID_HAPP_CONTROLS 0x078bU // Happ Controls, Inc.
+#define UHS_VID_GTCOCALCOMP 0x078cU // GTCO/CalComp
+#define UHS_VID_BRINCOM 0x078eU // Brincom, Inc.
+#define UHS_VID_PRO_IMAGE_MANUFACTURING 0x0790U // Pro-Image Manufacturing Co., Ltd
+#define UHS_VID_COPARTNER_WIRE_AND_CABLE_MFG 0x0791U // Copartner Wire and Cable Mfg. Corp.
+#define UHS_VID_AXIS_COMMUNICATIONS 0x0792U // Axis Communications AB
+#define UHS_VID_WHA_YU_INDUSTRIAL 0x0793U // Wha Yu Industrial Co., Ltd
+#define UHS_VID_ABL_ELECTRONICS 0x0794U // ABL Electronics Corp.
+#define UHS_VID_REALCHIP 0x0795U // RealChip, Inc.
+#define UHS_VID_CERTICOM 0x0796U // Certicom Corp.
+#define UHS_VID_GRANDTECH_SEMICONDUCTOR 0x0797U // Grandtech Semiconductor Corp.
+#define UHS_VID_OPTELEC 0x0798U // Optelec
+#define UHS_VID_ALTERA 0x0799U // Altera
+#define UHS_VID_SAGEM 0x079bU // Sagem
+#define UHS_VID_ALFADATA_COMPUTER 0x079dU // Alfadata Computer Corp.
+#define UHS_VID_DIGICOM_SPA 0x07a1U // Digicom S.p.A.
+#define UHS_VID_NATIONAL_TECHNICAL_SYSTEMS 0x07a2U // National Technical Systems
+#define UHS_VID_ONNTO 0x07a3U // Onnto Corp.
+#define UHS_VID_BE 0x07a4U // Be, Inc.
+#define UHS_VID_ADMTEK 0x07a6U // ADMtek, Inc.
+#define UHS_VID_COREGA_KK 0x07aaU // Corega K.K.
+#define UHS_VID_FREECOM_TECHNOLOGIES 0x07abU // Freecom Technologies
+#define UHS_VID_MICROTECH 0x07afU // Microtech
+#define UHS_VID_TRUST_TECHNOLOGIES 0x07b0U // Trust Technologies
+#define UHS_VID_IMP 0x07b1U // IMP, Inc.
+#define UHS_VID_MOTOROLA_BCS 0x07b2U // Motorola BCS, Inc.
+#define UHS_VID_PLUSTEK 0x07b3U // Plustek, Inc.
+#define UHS_VID_OLYMPUS_OPTICAL 0x07b4U // Olympus Optical Co., Ltd
+#define UHS_VID_MEGA_WORLD_INTERNATIONAL 0x07b5U // Mega World International, Ltd
+#define UHS_VID_MARUBUN 0x07b6U // Marubun Corp.
+#define UHS_VID_TIME_INTERCONNECT 0x07b7U // TIME Interconnect, Ltd
+#define UHS_VID_ABOCOM_SYSTEMS 0x07b8U // AboCom Systems Inc
+#define UHS_VID_CANON_COMPUTER_SYSTEMS 0x07bcU // Canon Computer Systems, Inc.
+#define UHS_VID_WEBGEAR 0x07bdU // Webgear, Inc.
+#define UHS_VID_VERIDICOM 0x07beU // Veridicom
+#define UHS_VID_CODE_MERCENARIES_HARD_UND_SOFTWARE 0x07c0U // Code Mercenaries Hard- und Software GmbH
+#define UHS_VID_KEISOKUGIKEN 0x07c1U // Keisokugiken
+#define UHS_VID_DATAFAB_SYSTEMS 0x07c4U // Datafab Systems, Inc.
+#define UHS_VID_APG_CASH_DRAWER 0x07c5U // APG Cash Drawer
+#define UHS_VID_SHAREWAVE 0x07c6U // ShareWave, Inc.
+#define UHS_VID_POWERTECH_INDUSTRIAL 0x07c7U // Powertech Industrial Co., Ltd
+#define UHS_VID_BUG 0x07c8U // B.U.G., Inc.
+#define UHS_VID_ALLIED_TELESYN_INTERNATIONAL 0x07c9U // Allied Telesyn International
+#define UHS_VID_AVERMEDIA_TECHNOLOGIES 0x07caU // AVerMedia Technologies, Inc.
+#define UHS_VID_KINGMAX_TECHNOLOGY 0x07cbU // Kingmax Technology, Inc.
+#define UHS_VID_CARRY_COMPUTER_ENG 0x07ccU // Carry Computer Eng., Co., Ltd
+#define UHS_VID_ELEKTOR 0x07cdU // Elektor
+#define UHS_VID_CASIO_COMPUTER 0x07cfU // Casio Computer Co., Ltd
+#define UHS_VID_DAZZLE 0x07d0U // Dazzle
+#define UHS_VID_D_LINK_SYSTEM 0x07d1U // D-Link System
+#define UHS_VID_APTIO_PRODUCTS 0x07d2U // Aptio Products, Inc.
+#define UHS_VID_CYBERDATA 0x07d3U // Cyberdata Corp.
+#define UHS_VID_RADIANT_SYSTEMS 0x07d5U // Radiant Systems
+#define UHS_VID_GCC_TECHNOLOGIES 0x07d7U // GCC Technologies, Inc.
+#define UHS_VID_ARASAN_CHIP_SYSTEMS 0x07daU // Arasan Chip Systems
+#define UHS_VID_DIAMOND_MULTIMEDIA 0x07deU // Diamond Multimedia
+#define UHS_VID_DAVID_ELECTRONICS 0x07dfU // David Electronics Co., Ltd
+#define UHS_VID_AMBIENT_TECHNOLOGIES 0x07e1U // Ambient Technologies, Inc.
+#define UHS_VID_ELMEG_GMBH_AND 0x07e2U // Elmeg GmbH & Co., Ltd
+#define UHS_VID_PLANEX_COMMUNICATIONS 0x07e3U // Planex Communications, Inc.
+#define UHS_VID_MOVADO_ENTERPRISE 0x07e4U // Movado Enterprise Co., Ltd
+#define UHS_VID_QPS 0x07e5U // QPS, Inc.
+#define UHS_VID_ALLIED_CABLE 0x07e6U // Allied Cable Corp.
+#define UHS_VID_MIRVO_TOYS 0x07e7U // Mirvo Toys, Inc.
+#define UHS_VID_LABSYSTEMS 0x07e8U // Labsystems
+#define UHS_VID_IWATSU_ELECTRIC 0x07eaU // Iwatsu Electric Co., Ltd
+#define UHS_VID_DOUBLE_H_TECHNOLOGY 0x07ebU // Double-H Technology Co., Ltd
+#define UHS_VID_TAIYO_ELECTRIC_WIRE_AND_CABLE 0x07ecU // Taiyo Electric Wire & Cable Co., Ltd
+#define UHS_VID_TOREX_RETAIL_FORMERLY_LOGWARE 0x07eeU // Torex Retail (formerly Logware)
+#define UHS_VID_STSN 0x07efU // STSN
+#define UHS_VID_MICROCOMPUTER_APPLICATIONS 0x07f2U // Microcomputer Applications, Inc.
+#define UHS_VID_CIRCUIT_ASSEMBLY 0x07f6U // Circuit Assembly Corp.
+#define UHS_VID_CENTURY 0x07f7U // Century Corp.
+#define UHS_VID_DOTOP_TECHNOLOGY 0x07f9U // Dotop Technology, Inc.
+#define UHS_VID_DRAYTEK_1 0x07faU // DrayTek Corp.
+#define UHS_VID_MARK_OF_THE_UNICORN 0x07fdU // Mark of the Unicorn
+#define UHS_VID_UNKNOWN_2 0x07ffU // Unknown
+#define UHS_VID_MAGTEK 0x0801U // MagTek
+#define UHS_VID_MAKO_TECHNOLOGIES 0x0802U // Mako Technologies, LLC
+#define UHS_VID_ZOOM_TELEPHONICS 0x0803U // Zoom Telephonics, Inc.
+#define UHS_VID_GENICOM_TECHNOLOGY 0x0809U // Genicom Technology, Inc.
+#define UHS_VID_EVERMUCH_TECHNOLOGY 0x080aU // Evermuch Technology Co., Ltd
+#define UHS_VID_CROSS_MATCH_TECHNOLOGIES 0x080bU // Cross Match Technologies
+#define UHS_VID_DATALOGIC_SPA 0x080cU // Datalogic S.p.A.
+#define UHS_VID_TECO_IMAGE_SYSTEMS 0x080dU // Teco Image Systems Co., Ltd
+#define UHS_VID_PERSONAL_COMMUNICATION_SYSTEMS 0x0810U // Personal Communication Systems, Inc.
+#define UHS_VID_MATTEL 0x0813U // Mattel, Inc.
+#define UHS_VID_ELICENSER 0x0819U // eLicenser
+#define UHS_VID_MG_LOGIC 0x081aU // MG Logic
+#define UHS_VID_INDIGITA 0x081bU // Indigita Corp.
+#define UHS_VID_MIPSYS 0x081cU // Mipsys
+#define UHS_VID_ALPHASMART 0x081eU // AlphaSmart, Inc.
+#define UHS_VID_REUDO 0x0822U // Reudo Corp.
+#define UHS_VID_GC_PROTRONICS 0x0825U // GC Protronics
+#define UHS_VID_DATA_TRANSIT 0x0826U // Data Transit
+#define UHS_VID_BROADLOGIC 0x0827U // BroadLogic, Inc.
+#define UHS_VID_SATO 0x0828U // Sato Corp.
+#define UHS_VID_DIRECTV_BROADBAND_INC_TELOCITY 0x0829U // DirecTV Broadband, Inc. (Telocity)
+#define UHS_VID_HANDSPRING 0x082dU // Handspring
+#define UHS_VID_PALM 0x0830U // Palm, Inc.
+#define UHS_VID_KOUWELL_ELECTRONICS 0x0832U // Kouwell Electronics Corp.
+#define UHS_VID_SOURCENEXT 0x0833U // Sourcenext Corp.
+#define UHS_VID_ACTION_STAR_ENTERPRISE 0x0835U // Action Star Enterprise Co., Ltd
+#define UHS_VID_TREKSTOR 0x0836U // TrekStor
+#define UHS_VID_SAMSUNG_TECHWIN 0x0839U // Samsung Techwin Co., Ltd
+#define UHS_VID_ACCTON_TECHNOLOGY 0x083aU // Accton Technology Corp.
+#define UHS_VID_GLOBAL_VILLAGE 0x083fU // Global Village
+#define UHS_VID_ARGOSY_RESEARCH 0x0840U // Argosy Research, Inc.
+#define UHS_VID_RIOPORTCOM 0x0841U // Rioport.com, Inc.
+#define UHS_VID_WELLAND_INDUSTRIAL 0x0844U // Welland Industrial Co., Ltd
+#define UHS_VID_NETGEAR 0x0846U // NetGear, Inc.
+#define UHS_VID_MINTON_OPTIC_INDUSTRY 0x084dU // Minton Optic Industry Co., Inc.
+#define UHS_VID_KB_GEAR 0x084eU // KB Gear
+#define UHS_VID_EMPEG 0x084fU // Empeg
+#define UHS_VID_FAST_POINT_TECHNOLOGIES 0x0850U // Fast Point Technologies, Inc.
+#define UHS_VID_MACRONIX_INTERNATIONAL 0x0851U // Macronix International Co., Ltd
+#define UHS_VID_CSEM 0x0852U // CSEM
+#define UHS_VID_TOPRE_CORPORATION 0x0853U // Topre Corporation
+#define UHS_VID_ACTIVEWIRE 0x0854U // ActiveWire, Inc.
+#define UHS_VID_BANDB_ELECTRONICS 0x0856U // B&B Electronics
+#define UHS_VID_HITACHI_MAXELL 0x0858U // Hitachi Maxell, Ltd
+#define UHS_VID_MINOLTA_SYSTEMS_LABORATORY 0x0859U // Minolta Systems Laboratory, Inc.
+#define UHS_VID_XIRCOM 0x085aU // Xircom
+#define UHS_VID_COLORVISION 0x085cU // ColorVision, Inc.
+#define UHS_VID_TELETROL_SYSTEMS 0x0862U // Teletrol Systems, Inc.
+#define UHS_VID_FILANET 0x0863U // Filanet Corp.
+#define UHS_VID_NETGEAR_1 0x0864U // NetGear, Inc.
+#define UHS_VID_DATA_TRANSLATION 0x0867U // Data Translation, Inc.
+#define UHS_VID_EMAGIC_SOFT_UND_HARDWARE 0x086aU // Emagic Soft- und Hardware GmbH
+#define UHS_VID_DETEWE__DEUTSCHE_TELEPHONWERKE_AG_AND 0x086cU // DeTeWe - Deutsche Telephonwerke AG & Co.
+#define UHS_VID_SYSTEM_TALKS 0x086eU // System TALKS, Inc.
+#define UHS_VID_MEC_IMEX 0x086fU // MEC IMEX, Inc.
+#define UHS_VID_METRICOM 0x0870U // Metricom
+#define UHS_VID_SANDISK_1 0x0871U // SanDisk, Inc.
+#define UHS_VID_XPEED 0x0873U // Xpeed, Inc.
+#define UHS_VID_A_TEC_SUBSYSTEM 0x0874U // A-Tec Subsystem, Inc.
+#define UHS_VID_COMTROL 0x0879U // Comtrol Corp.
+#define UHS_VID_ADESSOKBTEK_AMERICA 0x087cU // Adesso/Kbtek America, Inc.
+#define UHS_VID_JATON 0x087dU // Jaton Corp.
+#define UHS_VID_FUJITSU_COMPUTER_PRODUCTS_OF_AMERICA 0x087eU // Fujitsu Computer Products of America
+#define UHS_VID_QUALCORE_LOGIC 0x087fU // QualCore Logic Inc.
+#define UHS_VID_APT_TECHNOLOGIES 0x0880U // APT Technologies, Inc.
+#define UHS_VID_RECORDING_INDUSTRY_ASSOCIATION_OF_AMERICA_RIAA 0x0883U // Recording Industry Association of America (RIAA)
+#define UHS_VID_BOCA_RESEARCH 0x0885U // Boca Research, Inc.
+#define UHS_VID_XAC_AUTOMATION 0x0886U // XAC Automation Corp.
+#define UHS_VID_HANNSTAR_ELECTRONICS 0x0887U // Hannstar Electronics Corp.
+#define UHS_VID_TECHTOOLS 0x088aU // TechTools
+#define UHS_VID_MASSWORKS 0x088bU // MassWorks, Inc.
+#define UHS_VID_SWECOIN 0x088cU // Swecoin AB
+#define UHS_VID_ILOK 0x088eU // iLok
+#define UHS_VID_DIOGRAPHY 0x0892U // DioGraphy, Inc.
+#define UHS_VID_TSI_INCORPORATED 0x0894U // TSI Incorporated
+#define UHS_VID_LAUTERBACH 0x0897U // Lauterbach
+#define UHS_VID_UNITED_TECHNOLOGIES_RESEARCH_CNTR 0x089cU // United Technologies Research Cntr.
+#define UHS_VID_ICRON_TECHNOLOGIES 0x089dU // Icron Technologies Corp.
+#define UHS_VID_NST 0x089eU // NST Co., Ltd
+#define UHS_VID_PRIMEX_AEROSPACE 0x089fU // Primex Aerospace Co.
+#define UHS_VID_E9 0x08a5U // e9, Inc.
+#define UHS_VID_TOSHIBA_TEC 0x08a6U // Toshiba TEC
+#define UHS_VID_ANDREA_ELECTRONICS 0x08a8U // Andrea Electronics
+#define UHS_VID_CWAV 0x08a9U // CWAV Inc.
+#define UHS_VID_MACRAIGOR_SYSTEMS 0x08acU // Macraigor Systems LLC
+#define UHS_VID_MACALLY_MACE_GROUP 0x08aeU // Macally (Mace Group, Inc.)
+#define UHS_VID_METROHM 0x08b0U // Metrohm
+#define UHS_VID_SORENSON_VISION 0x08b4U // Sorenson Vision, Inc.
+#define UHS_VID_NATSU 0x08b7U // NATSU
+#define UHS_VID_J_GORDON_ELECTRONIC_DESIGN 0x08b8U // J. Gordon Electronic Design, Inc.
+#define UHS_VID_RADIOSHACK_CORP_TANDY 0x08b9U // RadioShack Corp. (Tandy)
+#define UHS_VID_TEXAS_INSTRUMENTS_1 0x08bbU // Texas Instruments
+#define UHS_VID_CITIZEN_WATCH 0x08bdU // Citizen Watch Co., Ltd
+#define UHS_VID_PRECISE_BIOMETRICS 0x08c3U // Precise Biometrics
+#define UHS_VID_PROXIM 0x08c4U // Proxim, Inc.
+#define UHS_VID_KEY_NICE_ENTERPRISE 0x08c7U // Key Nice Enterprise Co., Ltd
+#define UHS_VID_2WIRE 0x08c8U // 2Wire, Inc.
+#define UHS_VID_NIPPON_TELEGRAPH_AND_TELEPHONE 0x08c9U // Nippon Telegraph and Telephone Corp.
+#define UHS_VID_AIPTEK_INTERNATIONAL 0x08caU // Aiptek International, Inc.
+#define UHS_VID_JUE_HSUN_IND 0x08cdU // Jue Hsun Ind. Corp.
+#define UHS_VID_LONG_WELL_ELECTRONICS 0x08ceU // Long Well Electronics Corp.
+#define UHS_VID_PRODUCTIVITY_ENHANCEMENT_PRODUCTS 0x08cfU // Productivity Enhancement Products
+#define UHS_VID_SMARTBRIDGES 0x08d1U // smartBridges, Inc.
+#define UHS_VID_VIRTUAL_INK 0x08d3U // Virtual Ink
+#define UHS_VID_FUJITSU_SIEMENS_COMPUTERS 0x08d4U // Fujitsu Siemens Computers
+#define UHS_VID_IXXAT_AUTOMATION 0x08d8U // IXXAT Automation GmbH
+#define UHS_VID_INCREMENT_P 0x08d9U // Increment P Corp.
+#define UHS_VID_BILLIONTON_SYSTEMS 0x08ddU // Billionton Systems, Inc.
+#define UHS_VID__UNKNOWN 0x08deU // ?
+#define UHS_VID_SPYRUS 0x08dfU // Spyrus, Inc.
+#define UHS_VID_OLITEC 0x08e3U // Olitec, Inc.
+#define UHS_VID_PIONEER 0x08e4U // Pioneer Corp.
+#define UHS_VID_LITRONIC 0x08e5U // Litronic
+#define UHS_VID_GEMALTO_WAS_GEMPLUS 0x08e6U // Gemalto (was Gemplus)
+#define UHS_VID_PAN_INTERNATIONAL_WIRE_AND_CABLE 0x08e7U // Pan-International Wire & Cable
+#define UHS_VID_INTEGRATED_MEMORY_LOGIC 0x08e8U // Integrated Memory Logic
+#define UHS_VID_EXTENDED_SYSTEMS 0x08e9U // Extended Systems, Inc.
+#define UHS_VID_ERICSSON_INC_BLUE_RIDGE_LABS 0x08eaU // Ericsson, Inc., Blue Ridge Labs
+#define UHS_VID_M_SYSTEMS_FLASH_DISK_PIONEERS 0x08ecU // M-Systems Flash Disk Pioneers
+#define UHS_VID_MEDIATEK 0x08edU // MediaTek Inc.
+#define UHS_VID_CCSIHESSO 0x08eeU // CCSI/Hesso
+#define UHS_VID_COREX_TECHNOLOGIES 0x08f0U // Corex Technologies
+#define UHS_VID_CTI_ELECTRONICS 0x08f1U // CTI Electronics Corp.
+#define UHS_VID_GOTOP_INFORMATION 0x08f2U // Gotop Information Inc.
+#define UHS_VID_SYSTEC 0x08f5U // SysTec Co., Ltd
+#define UHS_VID_LOGIC_3_INTERNATIONAL 0x08f6U // Logic 3 International, Ltd
+#define UHS_VID_VERNIER 0x08f7U // Vernier
+#define UHS_VID_KEEN_TOP_INTERNATIONAL_ENTERPRISE 0x08f8U // Keen Top International Enterprise Co., Ltd
+#define UHS_VID_WIPRO_TECHNOLOGIES 0x08f9U // Wipro Technologies
+#define UHS_VID_CAERE 0x08faU // Caere
+#define UHS_VID_SOCKET_COMMUNICATIONS 0x08fbU // Socket Communications
+#define UHS_VID_SICON_CABLE_TECHNOLOGY 0x08fcU // Sicon Cable Technology Co., Ltd
+#define UHS_VID_DIGIANSWER_AS 0x08fdU // Digianswer A/S
+#define UHS_VID_AUTHENTEC 0x08ffU // AuthenTec, Inc.
+#define UHS_VID_PINNACLE_SYSTEMS 0x0900U // Pinnacle Systems, Inc.
+#define UHS_VID_VST_TECHNOLOGIES 0x0901U // VST Technologies
+#define UHS_VID_FARADAY_TECHNOLOGY 0x0906U // Faraday Technology Corp.
+#define UHS_VID_SIEMENS_AG 0x0908U // Siemens AG
+#define UHS_VID_AUDIO_TECHNICA 0x0909U // Audio-Technica Corp.
+#define UHS_VID_TRUMPION_MICROELECTRONICS 0x090aU // Trumpion Microelectronics, Inc.
+#define UHS_VID_NEUROSMITH 0x090bU // Neurosmith
+#define UHS_VID_SILICON_MOTION_INC__TAIWAN_FORMERLY_FEIYA_TECHNOLOGY 0x090cU // Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.)
+#define UHS_VID_MULTIPORT_COMPUTER_VERTRIEBS 0x090dU // Multiport Computer Vertriebs GmbH
+#define UHS_VID_SHINING_TECHNOLOGY 0x090eU // Shining Technology, Inc.
+#define UHS_VID_FUJITSU_DEVICES 0x090fU // Fujitsu Devices, Inc.
+#define UHS_VID_ALATION_SYSTEMS 0x0910U // Alation Systems, Inc.
+#define UHS_VID_PHILIPS_SPEECH_PROCESSING 0x0911U // Philips Speech Processing
+#define UHS_VID_VOQUETTE 0x0912U // Voquette, Inc.
+#define UHS_VID_GLOBESPAN 0x0915U // GlobeSpan, Inc.
+#define UHS_VID_SMARTDISK 0x0917U // SmartDisk Corp.
+#define UHS_VID_TIGER_ELECTRONICS 0x0919U // Tiger Electronics
+#define UHS_VID_GARMIN_INTERNATIONAL 0x091eU // Garmin International
+#define UHS_VID_ECHELON 0x0920U // Echelon Co.
+#define UHS_VID_GOHUBS 0x0921U // GoHubs, Inc.
+#define UHS_VID_DYMO_COSTAR 0x0922U // Dymo-CoStar Corp.
+#define UHS_VID_IC_MEDIA 0x0923U // IC Media Corp.
+#define UHS_VID_XEROX 0x0924U // Xerox
+#define UHS_VID_LAKEVIEW_RESEARCH 0x0925U // Lakeview Research
+#define UHS_VID_SUMMUS 0x0927U // Summus, Ltd
+#define UHS_VID_PLX_TECHNOLOGY_INC_FORMERLY_OXFORD_SEMICONDUCTOR 0x0928U // PLX Technology, Inc. (formerly Oxford Semiconductor, Ltd)
+#define UHS_VID_AMERICAN_BIOMETRIC 0x0929U // American Biometric Co.
+#define UHS_VID_TOSHIBA_INFORMATION_AND_INDUSTRIAL_SYS_AND_SERVICES 0x092aU // Toshiba Information & Industrial Sys. And Services
+#define UHS_VID_SENA_TECHNOLOGIES 0x092bU // Sena Technologies, Inc.
+#define UHS_VID_NORTHERN_EMBEDDED_SCIENCECAVNEX 0x092fU // Northern Embedded Science/CAVNEX
+#define UHS_VID_TOSHIBA_1 0x0930U // Toshiba Corp.
+#define UHS_VID_HARMONIC_DATA_SYSTEMS 0x0931U // Harmonic Data Systems, Ltd
+#define UHS_VID_CRESCENTEC 0x0932U // Crescentec Corp.
+#define UHS_VID_QUANTUM 0x0933U // Quantum Corp.
+#define UHS_VID_SPIRENT_COMMUNICATIONS 0x0934U // Spirent Communications
+#define UHS_VID_NUTESLA 0x0936U // NuTesla
+#define UHS_VID_LUMBERG 0x0939U // Lumberg, Inc.
+#define UHS_VID_PIXART_IMAGING 0x093aU // Pixart Imaging, Inc.
+#define UHS_VID_PLEXTOR 0x093bU // Plextor Corp.
+#define UHS_VID_INTREPID_CONTROL_SYSTEMS 0x093cU // Intrepid Control Systems, Inc.
+#define UHS_VID_INNOSYNC 0x093dU // InnoSync, Inc.
+#define UHS_VID_JST_MFG 0x093eU // J.S.T. Mfg. Co., Ltd
+#define UHS_VID_OLYMPIA_TELECOM_VERTRIEBS 0x093fU // Olympia Telecom Vertriebs GmbH
+#define UHS_VID_JAPAN_STORAGE_BATTERY 0x0940U // Japan Storage Battery Co., Ltd
+#define UHS_VID_PHOTOBIT 0x0941U // Photobit Corp.
+#define UHS_VID_I2GOCOM 0x0942U // i2Go.com, LLC
+#define UHS_VID_HCL_TECHNOLOGIES_INDIA_PRIVATE 0x0943U // HCL Technologies India Private, Ltd
+#define UHS_VID_KORG 0x0944U // KORG, Inc.
+#define UHS_VID_PASCO_SCIENTIFIC 0x0945U // Pasco Scientific
+#define UHS_VID_KRONAUER_MUSIC_IN_DIGITAL 0x0948U // Kronauer music in digital
+#define UHS_VID_LINKUP_SYSTEMS 0x094bU // Linkup Systems Corp.
+#define UHS_VID_CABLE_TELEVISION_LABORATORIES 0x094dU // Cable Television Laboratories
+#define UHS_VID_YANO 0x094fU // Yano
+#define UHS_VID_KINGSTON_TECHNOLOGY 0x0951U // Kingston Technology
+#define UHS_VID_RPM_SYSTEMS 0x0954U // RPM Systems Corp.
+#define UHS_VID_NVIDIA 0x0955U // NVidia Corp.
+#define UHS_VID_BSQUARE 0x0956U // BSquare Corp.
+#define UHS_VID_AGILENT_TECHNOLOGIES 0x0957U // Agilent Technologies, Inc.
+#define UHS_VID_COMPULINK_RESEARCH 0x0958U // CompuLink Research, Inc.
+#define UHS_VID_COLOGNE_CHIP_AG 0x0959U // Cologne Chip AG
+#define UHS_VID_PORTSMITH 0x095aU // Portsmith
+#define UHS_VID_MEDIALOGIC 0x095bU // Medialogic Corp.
+#define UHS_VID_K_TEC_ELECTRONICS 0x095cU // K-Tec Electronics
+#define UHS_VID_POLYCOM 0x095dU // Polycom, Inc.
+#define UHS_VID_ACER_NEWEB 0x0967U // Acer NeWeb Corp.
+#define UHS_VID_CATALYST_ENTERPRISES 0x0968U // Catalyst Enterprises, Inc.
+#define UHS_VID_FEITIAN_TECHNOLOGIES 0x096eU // Feitian Technologies, Inc.
+#define UHS_VID_GRETAG_MACBETH_AG 0x0971U // Gretag-Macbeth AG
+#define UHS_VID_SCHLUMBERGER 0x0973U // Schlumberger
+#define UHS_VID_DATAGRAPHIX_A_BUSINESS_UNIT_OF_ANACOMP 0x0974U // Datagraphix, a business unit of Anacomp
+#define UHS_VID_OLE_COMMUNICATIONS 0x0975U // OL'E Communications, Inc.
+#define UHS_VID_ADIRONDACK_WIRE_AND_CABLE 0x0976U // Adirondack Wire & Cable
+#define UHS_VID_LIGHTSURF_TECHNOLOGIES 0x0977U // Lightsurf Technologies
+#define UHS_VID_BECKHOFF 0x0978U // Beckhoff GmbH
+#define UHS_VID_JEILIN_TECHNOLOGY 0x0979U // Jeilin Technology Corp., Ltd
+#define UHS_VID_MINDS_AT_WORK 0x097aU // Minds At Work LLC
+#define UHS_VID_KNUDSEN_ENGINEERING 0x097bU // Knudsen Engineering, Ltd
+#define UHS_VID_MARUNIX 0x097cU // Marunix Co., Ltd
+#define UHS_VID_ROSUN_TECHNOLOGIES 0x097dU // Rosun Technologies, Inc.
+#define UHS_VID_BIOPAC_SYSTEMS 0x097eU // Biopac Systems Inc.
+#define UHS_VID_BARUN_ELECTRONICS 0x097fU // Barun Electronics Co., Ltd
+#define UHS_VID_OAK_TECHNOLOGY_1 0x0981U // Oak Technology, Ltd
+#define UHS_VID_APRICORN 0x0984U // Apricorn
+#define UHS_VID_CAB_PRODUKTTECHNIK_GMBH_AND_CO_KG 0x0985U // cab Produkttechnik GmbH & Co KG
+#define UHS_VID_MATSUSHITA_ELECTRIC_WORKS 0x0986U // Matsushita Electric Works, Ltd.
+#define UHS_VID_VITANA 0x098cU // Vitana Corp.
+#define UHS_VID_INDESIGN 0x098dU // INDesign
+#define UHS_VID_INTEGRATED_INTELLECTUAL_PROPERTY 0x098eU // Integrated Intellectual Property, Inc.
+#define UHS_VID_KENWOOD_TMI 0x098fU // Kenwood TMI Corp.
+#define UHS_VID_GEMSTAR_EBOOK_GROUP 0x0993U // Gemstar eBook Group, Ltd
+#define UHS_VID_INTEGRATED_TELECOM_EXPRESS 0x0996U // Integrated Telecom Express, Inc.
+#define UHS_VID_ZIPPY_TECHNOLOGY 0x099aU // Zippy Technology Corp.
+#define UHS_VID_PAIRGAIN_TECHNOLOGIES 0x09a3U // PairGain Technologies
+#define UHS_VID_CONTECH_RESEARCH 0x09a4U // Contech Research, Inc.
+#define UHS_VID_VCON_TELECOMMUNICATIONS 0x09a5U // VCON Telecommunications
+#define UHS_VID_POINCHIPS 0x09a6U // Poinchips
+#define UHS_VID_DATA_TRANSMISSION_NETWORK 0x09a7U // Data Transmission Network Corp.
+#define UHS_VID_LIN_SHIUNG_ENTERPRISE 0x09a8U // Lin Shiung Enterprise Co., Ltd
+#define UHS_VID_SMART_CARD_TECHNOLOGIES 0x09a9U // Smart Card Technologies Co., Ltd
+#define UHS_VID_INTERSIL 0x09aaU // Intersil Corp.
+#define UHS_VID_JAPAN_CASH_MACHINE 0x09abU // Japan Cash Machine Co., Ltd.
+#define UHS_VID_TRIPP_LITE 0x09aeU // Tripp Lite
+#define UHS_VID_FRANKLIN_ELECTRONIC_PUBLISHERS 0x09b2U // Franklin Electronic Publishers, Inc.
+#define UHS_VID_ALTIUS_SOLUTIONS 0x09b3U // Altius Solutions, Inc.
+#define UHS_VID_MDS_TELEPHONE_SYSTEMS 0x09b4U // MDS Telephone Systems
+#define UHS_VID_CELLTRIX_TECHNOLOGY 0x09b5U // Celltrix Technology Co., Ltd
+#define UHS_VID_GRUNDIG 0x09bcU // Grundig
+#define UHS_VID_MYSMARTCOM 0x09beU // MySmart.Com
+#define UHS_VID_AUERSWALD_GMBH_AND_CO_KG 0x09bfU // Auerswald GmbH & Co. KG
+#define UHS_VID_GENPIX_ELECTRONICS 0x09c0U // Genpix Electronics, LLC
+#define UHS_VID_ARRIS_INTERACTIVE 0x09c1U // Arris Interactive LLC
+#define UHS_VID_NISCA 0x09c2U // Nisca Corp.
+#define UHS_VID_ACTIVCARD 0x09c3U // ActivCard, Inc.
+#define UHS_VID_ACTISYS 0x09c4U // ACTiSYS Corp.
+#define UHS_VID_MEMORY 0x09c5U // Memory Corp.
+#define UHS_VID_BMC_MESSSYSTEME 0x09caU // BMC Messsysteme GmbH
+#define UHS_VID_WORKBIT 0x09ccU // Workbit Corp.
+#define UHS_VID_PSION_DACOM_HOME_NETWORKS 0x09cdU // Psion Dacom Home Networks, Ltd
+#define UHS_VID_CITY_ELECTRONICS 0x09ceU // City Electronics, Ltd
+#define UHS_VID_ELECTRONICS_TESTING_CENTER_TAIWAN 0x09cfU // Electronics Testing Center, Taiwan
+#define UHS_VID_NEOMAGIC 0x09d1U // NeoMagic, Inc.
+#define UHS_VID_VREELIN_ENGINEERING 0x09d2U // Vreelin Engineering, Inc.
+#define UHS_VID_COM_ONE 0x09d3U // Com One
+#define UHS_VID_NOVATEL_WIRELESS 0x09d7U // Novatel Wireless
+#define UHS_VID_KRF_TECH 0x09d9U // KRF Tech, Ltd
+#define UHS_VID_A4TECH 0x09daU // A4Tech Co., Ltd.
+#define UHS_VID_MEASUREMENT_COMPUTING 0x09dbU // Measurement Computing Corp.
+#define UHS_VID_AIMEX 0x09dcU // Aimex Corp.
+#define UHS_VID_FELLOWES 0x09ddU // Fellowes, Inc.
+#define UHS_VID_ADDONICS_TECHNOLOGIES 0x09dfU // Addonics Technologies Corp.
+#define UHS_VID_INTELLON 0x09e1U // Intellon Corp.
+#define UHS_VID_JO_DAN_INTERNATIONAL 0x09e5U // Jo-Dan International, Inc.
+#define UHS_VID_SILUTIA 0x09e6U // Silutia, Inc.
+#define UHS_VID_REAL_3D 0x09e7U // Real 3D, Inc.
+#define UHS_VID_AKAI_PROFESSIONAL_MI 0x09e8U // AKAI  Professional M.I. Corp.
+#define UHS_VID_CHEN_SOURCE 0x09e9U // Chen-Source, Inc.
+#define UHS_VID_IM_NETWORKS 0x09ebU // IM Networks, Inc.
+#define UHS_VID_XITEL 0x09efU // Xitel
+#define UHS_VID_GOFLIGHT 0x09f3U // GoFlight, Inc.
+#define UHS_VID_ARESCOM 0x09f5U // AresCom
+#define UHS_VID_ROCKETCHIPS 0x09f6U // RocketChips, Inc.
+#define UHS_VID_EDU_SCIENCE_HK 0x09f7U // Edu-Science (H.K.), Ltd
+#define UHS_VID_SOFTCONNEX_TECHNOLOGIES 0x09f8U // SoftConnex Technologies, Inc.
+#define UHS_VID_BAY_ASSOCIATES 0x09f9U // Bay Associates
+#define UHS_VID_MTEK_VISION 0x09faU // Mtek Vision
+#define UHS_VID_ALTERA_1 0x09fbU // Altera
+#define UHS_VID_GAIN_TECHNOLOGY 0x09ffU // Gain Technology Corp.
+#define UHS_VID_LIQUID_AUDIO 0x0a00U // Liquid Audio
+#define UHS_VID_VIA 0x0a01U // ViA, Inc.
+#define UHS_VID_UNKNOWN_MANUFACTURER 0x0a05U // Unknown Manufacturer
+#define UHS_VID_ONTRAK_CONTROL_SYSTEMS 0x0a07U // Ontrak Control Systems Inc.
+#define UHS_VID_CYBEX_COMPUTER_PRODUCTS 0x0a0bU // Cybex Computer Products Co.
+#define UHS_VID_SERVERGY 0x0a0dU // Servergy, Inc
+#define UHS_VID_XENTEC 0x0a11U // Xentec, Inc.
+#define UHS_VID_CAMBRIDGE_SILICON_RADIO 0x0a12U // Cambridge Silicon Radio, Ltd
+#define UHS_VID_TELEBYTE 0x0a13U // Telebyte, Inc.
+#define UHS_VID_SPACELABS_MEDICAL 0x0a14U // Spacelabs Medical, Inc.
+#define UHS_VID_SCALAR 0x0a15U // Scalar Corp.
+#define UHS_VID_TREK_TECHNOLOGY_S_PTE 0x0a16U // Trek Technology (S) PTE, Ltd
+#define UHS_VID_PENTAX 0x0a17U // Pentax Corp.
+#define UHS_VID_HEIDELBERGER_DRUCKMASCHINEN_AG 0x0a18U // Heidelberger Druckmaschinen AG
+#define UHS_VID_HUA_GENG_TECHNOLOGIES 0x0a19U // Hua Geng Technologies, Inc.
+#define UHS_VID_MEDTRONIC_PHYSIO_CONTROL 0x0a21U // Medtronic Physio Control Corp.
+#define UHS_VID_CENTURY_SEMICONDUCTOR_USA 0x0a22U // Century Semiconductor USA, Inc.
+#define UHS_VID_DATACARD_GROUP 0x0a27U // Datacard Group
+#define UHS_VID_AK_MODUL_BUS_COMPUTER 0x0a2cU // AK-Modul-Bus Computer GmbH
+#define UHS_VID_TG3_ELECTRONICS 0x0a34U // TG3 Electronics, Inc.
+#define UHS_VID_RADIKAL_TECHNOLOGIES 0x0a35U // Radikal Technologies
+#define UHS_VID_GILAT_SATELLITE_NETWORKS 0x0a39U // Gilat Satellite Networks, Ltd
+#define UHS_VID_PENTAMEDIA 0x0a3aU // PentaMedia Co., Ltd
+#define UHS_VID_NTT_DOCOMO 0x0a3cU // NTT DoCoMo, Inc.
+#define UHS_VID_VARO_VISION 0x0a3dU // Varo Vision
+#define UHS_VID_SWISSONIC_AG 0x0a3fU // Swissonic AG
+#define UHS_VID_BOCA_SYSTEMS 0x0a43U // Boca Systems, Inc.
+#define UHS_VID_DAVICOM_SEMICONDUCTOR 0x0a46U // Davicom Semiconductor, Inc.
+#define UHS_VID_HIROSE_ELECTRIC 0x0a47U // Hirose Electric
+#define UHS_VID_IO_INTERCONNECT 0x0a48U // I/O Interconnect
+#define UHS_VID_PLOYTEC 0x0a4aU // Ploytec GmbH
+#define UHS_VID_FUJITSU_MEDIA_DEVICES 0x0a4bU // Fujitsu Media Devices, Ltd
+#define UHS_VID_COMPUTEX 0x0a4cU // Computex Co., Ltd
+#define UHS_VID_EVOLUTION_ELECTRONICS 0x0a4dU // Evolution Electronics, Ltd
+#define UHS_VID_STEINBERG_SOFT_UND_HARDWARE 0x0a4eU // Steinberg Soft-und Hardware GmbH
+#define UHS_VID_LITTON_SYSTEMS 0x0a4fU // Litton Systems, Inc.
+#define UHS_VID_MIMAKI_ENGINEERING 0x0a50U // Mimaki Engineering Co., Ltd
+#define UHS_VID_SONY_ELECTRONICS 0x0a51U // Sony Electronics, Inc.
+#define UHS_VID_JEBSEE_ELECTRONICS 0x0a52U // Jebsee Electronics Co., Ltd
+#define UHS_VID_PORTABLE_PERIPHERAL 0x0a53U // Portable Peripheral Co., Ltd
+#define UHS_VID_ELECTRONICS_FOR_IMAGING 0x0a5aU // Electronics For Imaging, Inc.
+#define UHS_VID_EASICS_NV 0x0a5bU // EAsics NV
+#define UHS_VID_BROADCOM 0x0a5cU // Broadcom Corp.
+#define UHS_VID_DIATREND 0x0a5dU // Diatrend Corp.
+#define UHS_VID_ZEBRA 0x0a5fU // Zebra
+#define UHS_VID_MPMAN 0x0a62U // MPMan
+#define UHS_VID_CLEARCUBE_TECHNOLOGY 0x0a66U // ClearCube Technology
+#define UHS_VID_MEDELI_ELECTRONICS 0x0a67U // Medeli Electronics Co., Ltd
+#define UHS_VID_COMAIDE 0x0a68U // Comaide Corp.
+#define UHS_VID_CHROMA_ATE 0x0a69U // Chroma ate, Inc.
+#define UHS_VID_GREEN_HOUSE 0x0a6bU // Green House Co., Ltd
+#define UHS_VID_INTEGRATED_CIRCUIT_SYSTEMS 0x0a6cU // Integrated Circuit Systems, Inc.
+#define UHS_VID_UPS_MANUFACTURING 0x0a6dU // UPS Manufacturing
+#define UHS_VID_BENWIN 0x0a6eU // Benwin
+#define UHS_VID_CORE_TECHNOLOGY 0x0a6fU // Core Technology, Inc.
+#define UHS_VID_INTERNATIONAL_GAME_TECHNOLOGY 0x0a70U // International Game Technology
+#define UHS_VID_VIPCOLOR_TECHNOLOGIES_USA 0x0a71U // VIPColor Technologies USA, Inc.
+#define UHS_VID_SANWA_DENSHI 0x0a72U // Sanwa Denshi
+#define UHS_VID_MACKIE_DESIGNS 0x0a73U // Mackie Designs
+#define UHS_VID_NSTL 0x0a7dU // NSTL, Inc.
+#define UHS_VID_OCTAGON_SYSTEMS 0x0a7eU // Octagon Systems Corp.
+#define UHS_VID_REXON_TECHNOLOGY 0x0a80U // Rexon Technology Corp., Ltd
+#define UHS_VID_CHESEN_ELECTRONICS 0x0a81U // Chesen Electronics Corp.
+#define UHS_VID_SYSCAN 0x0a82U // Syscan
+#define UHS_VID_NEXTCOMM 0x0a83U // NextComm, Inc.
+#define UHS_VID_MAUI_INNOVATIVE_PERIPHERALS 0x0a84U // Maui Innovative Peripherals
+#define UHS_VID_IDEXX_LABS 0x0a85U // Idexx Labs
+#define UHS_VID_NITGEN 0x0a86U // NITGen Co., Ltd
+#define UHS_VID_AKTIV 0x0a89U // Aktiv
+#define UHS_VID_PICTURETEL 0x0a8dU // Picturetel
+#define UHS_VID_JAPAN_AVIATION_ELECTRONICS_INDUSTRY 0x0a8eU // Japan Aviation Electronics Industry, Ltd
+#define UHS_VID_CANDY_TECHNOLOGY 0x0a90U // Candy Technology Co., Ltd
+#define UHS_VID_GLOBLINK_TECHNOLOGY 0x0a91U // Globlink Technology, Inc.
+#define UHS_VID_EGO_SYSTEMS 0x0a92U // EGO SYStems, Inc.
+#define UHS_VID_C_TECHNOLOGIES 0x0a93U // C Technologies AB
+#define UHS_VID_INTERSENSE 0x0a94U // Intersense
+#define UHS_VID_LAVA_COMPUTER_MFG 0x0aa3U // Lava Computer Mfg., Inc.
+#define UHS_VID_DEVELCO_ELEKTRONIK 0x0aa4U // Develco Elektronik
+#define UHS_VID_FIRST_INTERNATIONAL_DIGITAL 0x0aa5U // First International Digital
+#define UHS_VID_PERCEPTION_DIGITAL 0x0aa6U // Perception Digital, Ltd
+#define UHS_VID_WINCOR_NIXDORF_INTERNATIONAL 0x0aa7U // Wincor Nixdorf International GmbH
+#define UHS_VID_TRIGEM_COMPUTER 0x0aa8U // TriGem Computer, Inc.
+#define UHS_VID_BAROMTEC 0x0aa9U // Baromtec Co.
+#define UHS_VID_JAPAN_CBM 0x0aaaU // Japan CBM Corp.
+#define UHS_VID_VISION_SHAPE_EUROPE 0x0aabU // Vision Shape Europe SA
+#define UHS_VID_ICOMPRESSION 0x0aacU // iCompression, Inc.
+#define UHS_VID_ROHDE_AND_SCHWARZ_GMBH_AND_CO_KG 0x0aadU // Rohde & Schwarz GmbH & Co. KG
+#define UHS_VID_NEC_INFRONTIA_CORP_NITSUKO 0x0aaeU // NEC infrontia Corp. (Nitsuko)
+#define UHS_VID_DIGITALWAY 0x0aafU // Digitalway Co., Ltd
+#define UHS_VID_ARROW_STRONG_ELECTRONICS 0x0ab0U // Arrow Strong Electronics Co., Ltd
+#define UHS_VID_FEIG_ELECTRONIC 0x0ab1U // FEIG ELECTRONIC GmbH
+#define UHS_VID_ELLISYS 0x0abaU // Ellisys
+#define UHS_VID_STEREO_LINK 0x0abeU // Stereo-Link
+#define UHS_VID_DIOLAN 0x0abfU // Diolan
+#define UHS_VID_SANYO_SEMICONDUCTOR_COMPANY_MICRO 0x0ac3U // Sanyo Semiconductor Company Micro
+#define UHS_VID_LECO 0x0ac4U // Leco Corp.
+#define UHS_VID_I_AND_C 0x0ac5U // I & C Corp.
+#define UHS_VID_SINGING_ELECTRONS 0x0ac6U // Singing Electrons, Inc.
+#define UHS_VID_PANWEST 0x0ac7U // Panwest Corp.
+#define UHS_VID_Z_STAR_MICROELECTRONICS 0x0ac8U // Z-Star Microelectronics Corp.
+#define UHS_VID_MICRO_SOLUTIONS 0x0ac9U // Micro Solutions, Inc.
+#define UHS_VID_OPEN_NETWORKS 0x0acaU // OPEN Networks Ltd
+#define UHS_VID_KOGA_ELECTRONICS 0x0accU // Koga Electronics Co.
+#define UHS_VID_ID_TECH 0x0acdU // ID Tech
+#define UHS_VID_ZYDAS 0x0aceU // ZyDAS
+#define UHS_VID_INTOTO 0x0acfU // Intoto, Inc.
+#define UHS_VID_INTELLIX 0x0ad0U // Intellix Corp.
+#define UHS_VID_REMOTEC_TECHNOLOGY 0x0ad1U // Remotec Technology, Ltd
+#define UHS_VID_SERVICE_AND_QUALITY_TECHNOLOGY 0x0ad2U // Service & Quality Technology Co., Ltd
+#define UHS_VID_DATA_ENCRYPTION_SYSTEMS 0x0adaU // Data Encryption Systems Ltd.
+#define UHS_VID_ALLION_COMPUTER 0x0ae3U // Allion Computer, Inc.
+#define UHS_VID_TAITO 0x0ae4U // Taito Corp.
+#define UHS_VID_NEODYM_SYSTEMS 0x0ae7U // Neodym Systems, Inc.
+#define UHS_VID_SYSTEM_SUPPORT 0x0ae8U // System Support Co., Ltd
+#define UHS_VID_NORTH_SHORE_CIRCUIT_DESIGN_LLP 0x0ae9U // North Shore Circuit Design L.L.P.
+#define UHS_VID_SCIESSENCE 0x0aeaU // SciEssence, LLC
+#define UHS_VID_TTP_COMMUNICATIONS 0x0aebU // TTP Communications, Ltd
+#define UHS_VID_NEODIO_TECHNOLOGIES 0x0aecU // Neodio Technologies Corp.
+#define UHS_VID_OPTION 0x0af0U // Option
+#define UHS_VID_SILVER_I 0x0af6U // Silver I Co., Ltd
+#define UHS_VID_B2C2 0x0af7U // B2C2, Inc.
+#define UHS_VID_HAMA 0x0af9U // Hama, Inc.
+#define UHS_VID_DMC 0x0afaU // DMC Co., Ltd.
+#define UHS_VID_ZAPTRONIX 0x0afcU // Zaptronix Ltd
+#define UHS_VID_TATENO_DENNOU 0x0afdU // Tateno Dennou, Inc.
+#define UHS_VID_CUMMINS_ENGINE 0x0afeU // Cummins Engine Co.
+#define UHS_VID_JUMP_ZONE_NETWORK_PRODUCTS 0x0affU // Jump Zone Network Products, Inc.
+#define UHS_VID_INGENICO 0x0b00U // INGENICO
+#define UHS_VID_ASUSTEK_COMPUTER 0x0b05U // ASUSTek Computer, Inc.
+#define UHS_VID_DATAMAX_ONEIL 0x0b0bU // Datamax-O'Neil
+#define UHS_VID_TODOS 0x0b0cU // Todos AB
+#define UHS_VID_PROJECTLAB 0x0b0dU // ProjectLab
+#define UHS_VID_GN_NETCOM 0x0b0eU // GN Netcom
+#define UHS_VID_AVID_TECHNOLOGY 0x0b0fU // AVID Technology
+#define UHS_VID_PCALLY 0x0b10U // Pcally
+#define UHS_VID_I_TECH_SOLUTIONS 0x0b11U // I Tech Solutions Co., Ltd
+#define UHS_VID_ELECTRONIC_WARFARE_ASSOC_INC_EWA 0x0b1eU // Electronic Warfare Assoc., Inc. (EWA)
+#define UHS_VID_INSYDE_SOFTWARE 0x0b1fU // Insyde Software Corp.
+#define UHS_VID_TRANSDIMENSION 0x0b20U // TransDimension, Inc.
+#define UHS_VID_YOKOGAWA_ELECTRIC 0x0b21U // Yokogawa Electric Corp.
+#define UHS_VID_JAPAN_SYSTEM_DEVELOPMENT 0x0b22U // Japan System Development Co., Ltd
+#define UHS_VID_PAN_ASIA_ELECTRONICS 0x0b23U // Pan-Asia Electronics Co., Ltd
+#define UHS_VID_LINK_EVOLUTION 0x0b24U // Link Evolution Corp.
+#define UHS_VID_RITEK 0x0b27U // Ritek Corp.
+#define UHS_VID_KENWOOD 0x0b28U // Kenwood Corp.
+#define UHS_VID_VILLAGE_CENTER 0x0b2cU // Village Center, Inc.
+#define UHS_VID_PNY_TECHNOLOGIES 0x0b30U // PNY Technologies, Inc.
+#define UHS_VID_CONTOUR_DESIGN 0x0b33U // Contour Design, Inc.
+#define UHS_VID_HITACHI_ULSI_SYSTEMS 0x0b37U // Hitachi ULSI Systems Co., Ltd
+#define UHS_VID_GEAR_HEAD 0x0b38U // Gear Head
+#define UHS_VID_OMNIDIRECTIONAL_CONTROL_TECHNOLOGY 0x0b39U // Omnidirectional Control Technology, Inc.
+#define UHS_VID_IPAXESS 0x0b3aU // IPaxess
+#define UHS_VID_TEKRAM_TECHNOLOGY 0x0b3bU // Tekram Technology Co., Ltd
+#define UHS_VID_OLIVETTI_TECHCENTER 0x0b3cU // Olivetti Techcenter
+#define UHS_VID_KIKUSUI_ELECTRONICS 0x0b3eU // Kikusui Electronics Corp.
+#define UHS_VID_HAL 0x0b41U // Hal Corp.
+#define UHS_VID_PLAYCOM 0x0b43U // Play.com, Inc.
+#define UHS_VID_SPORTBUGCOM 0x0b47U // Sportbug.com, Inc.
+#define UHS_VID_TECHNOTREND_AG 0x0b48U // TechnoTrend AG
+#define UHS_VID_ASCII 0x0b49U // ASCII Corp.
+#define UHS_VID_PINE 0x0b4bU // Pine Corp. Ltd.
+#define UHS_VID_GRAPHTEC_AMERICA 0x0b4dU // Graphtec America, Inc.
+#define UHS_VID_MUSICAL_ELECTRONICS 0x0b4eU // Musical Electronics, Ltd
+#define UHS_VID_DUMPRIES 0x0b50U // Dumpries Co., Ltd
+#define UHS_VID_COMFORT_KEYBOARD 0x0b51U // Comfort Keyboard Co.
+#define UHS_VID_COLORADO_MICRODISPLAY 0x0b52U // Colorado MicroDisplay, Inc.
+#define UHS_VID_SINBON_ELECTRONICS 0x0b54U // Sinbon Electronics Co., Ltd
+#define UHS_VID_TYI_SYSTEMS 0x0b56U // TYI Systems, Ltd
+#define UHS_VID_BEIJING_HANWANGTECHNOLOGY 0x0b57U // Beijing HanwangTechnology Co., Ltd
+#define UHS_VID_LAKE_COMMUNICATIONS 0x0b59U // Lake Communications, Ltd
+#define UHS_VID_COREL 0x0b5aU // Corel Corp.
+#define UHS_VID_GREEN_ELECTRONICS 0x0b5fU // Green Electronics Co., Ltd
+#define UHS_VID_NSINE 0x0b60U // Nsine, Ltd
+#define UHS_VID_NEC_VIEWTECHNOLOGY 0x0b61U // NEC Viewtechnology, Ltd
+#define UHS_VID_ORANGE_MICRO 0x0b62U // Orange Micro, Inc.
+#define UHS_VID_ADLINK_TECHNOLOGY 0x0b63U // ADLink Technology, Inc.
+#define UHS_VID_WONDERFUL_WIRE_CABLE 0x0b64U // Wonderful Wire Cable Co., Ltd
+#define UHS_VID_EXPERT_MAGNETICS 0x0b65U // Expert Magnetics Corp.
+#define UHS_VID_CYBIKO 0x0b66U // Cybiko Inc.
+#define UHS_VID_FAIRBANKS_SCALES 0x0b67U // Fairbanks Scales
+#define UHS_VID_CACHEVISION 0x0b69U // CacheVision
+#define UHS_VID_MAXIM_INTEGRATED_PRODUCTS 0x0b6aU // Maxim Integrated Products
+#define UHS_VID_NAGANO_JAPAN_RADIO 0x0b6fU // Nagano Japan Radio Co., Ltd
+#define UHS_VID_PORTALPLAYER 0x0b70U // PortalPlayer, Inc.
+#define UHS_VID_SHIN_EI_SANGYO 0x0b71U // SHIN-EI Sangyo Co., Ltd
+#define UHS_VID_EMBEDDED_WIRELESS_TECHNOLOGY 0x0b72U // Embedded Wireless Technology Co., Ltd
+#define UHS_VID_COMPUTONE 0x0b73U // Computone Corp.
+#define UHS_VID_ROLAND_DG 0x0b75U // Roland DG Corp.
+#define UHS_VID_SUNRISE_TELECOM 0x0b79U // Sunrise Telecom, Inc.
+#define UHS_VID_ZEEVO 0x0b7aU // Zeevo, Inc.
+#define UHS_VID_TAIKO_DENKI 0x0b7bU // Taiko Denki Co., Ltd
+#define UHS_VID_ITRAN_COMMUNICATIONS 0x0b7cU // ITRAN Communications, Ltd
+#define UHS_VID_ASTRODESIGN 0x0b7dU // Astrodesign, Inc.
+#define UHS_VID_ID3_TECHNOLOGIES 0x0b81U // id3 Technologies
+#define UHS_VID_REXTRON_TECHNOLOGY 0x0b84U // Rextron Technology, Inc.
+#define UHS_VID_ELKAT_ELECTRONICS_SDN_BHD 0x0b85U // Elkat Electronics, Sdn., Bhd.
+#define UHS_VID_EXPUTER_SYSTEMS 0x0b86U // Exputer Systems, Inc.
+#define UHS_VID_PLUS_ONE_I_AND_T 0x0b87U // Plus-One I & T, Inc.
+#define UHS_VID_SIGMA_KOKI_CO_LTD_TECHNOLOGY_CENTER 0x0b88U // Sigma Koki Co., Ltd, Technology Center
+#define UHS_VID_ADVANCED_DIGITAL_BROADCAST 0x0b89U // Advanced Digital Broadcast, Ltd
+#define UHS_VID_SMART_TECHNOLOGIES 0x0b8cU // SMART Technologies Inc.
+#define UHS_VID_ASIX_ELECTRONICS 0x0b95U // ASIX Electronics Corp.
+#define UHS_VID_SEWON_TELECOM 0x0b96U // Sewon Telecom
+#define UHS_VID_O2_MICRO 0x0b97U // O2 Micro, Inc.
+#define UHS_VID_PLAYMATES_TOYS 0x0b98U // Playmates Toys, Inc.
+#define UHS_VID_AUDIO_INTERNATIONAL 0x0b99U // Audio International, Inc.
+#define UHS_VID_DIPL_ING_STEFAN_KUNDE 0x0b9bU // Dipl.-Ing. Stefan Kunde
+#define UHS_VID_SOFTPROTEC 0x0b9dU // Softprotec Co.
+#define UHS_VID_CHIPPO_TECHNOLOGIES 0x0b9fU // Chippo Technologies
+#define UHS_VID_US_ROBOTICS 0x0bafU // U.S. Robotics
+#define UHS_VID_CONCORD_CAMERA 0x0bb0U // Concord Camera Corp.
+#define UHS_VID_INFINILINK 0x0bb1U // Infinilink Corp.
+#define UHS_VID_AMBIT_MICROSYSTEMS 0x0bb2U // Ambit Microsystems Corp.
+#define UHS_VID_OFUJI_TECHNOLOGY 0x0bb3U // Ofuji Technology
+#define UHS_VID_HTC_HIGH_TECH_COMPUTER 0x0bb4U // HTC (High Tech Computer Corp.)
+#define UHS_VID_MURATA_MANUFACTURING 0x0bb5U // Murata Manufacturing Co., Ltd
+#define UHS_VID_NETWORK_ALCHEMY 0x0bb6U // Network Alchemy
+#define UHS_VID_JOYTECH_COMPUTER 0x0bb7U // Joytech Computer Co., Ltd
+#define UHS_VID_HITACHI_SEMICONDUCTOR_AND_DEVICES_SALES 0x0bb8U // Hitachi Semiconductor and Devices Sales Co., Ltd
+#define UHS_VID_EIGER_MANDC 0x0bb9U // Eiger M&C Co., Ltd
+#define UHS_VID_ZACCESS_SYSTEMS 0x0bbaU // ZAccess Systems
+#define UHS_VID_GENERAL_METERS 0x0bbbU // General Meters Corp.
+#define UHS_VID_ASSISTIVE_TECHNOLOGY 0x0bbcU // Assistive Technology, Inc.
+#define UHS_VID_SYSTEM_CONNECTION 0x0bbdU // System Connection, Inc.
+#define UHS_VID_KNILINK_TECHNOLOGY 0x0bc0U // Knilink Technology, Inc.
+#define UHS_VID_FUW_YNG_ELECTRONICS 0x0bc1U // Fuw Yng Electronics Co., Ltd
+#define UHS_VID_SEAGATE_RSS 0x0bc2U // Seagate RSS LLC
+#define UHS_VID_IPWIRELESS 0x0bc3U // IPWireless, Inc.
+#define UHS_VID_MICROCUBE 0x0bc4U // Microcube Corp.
+#define UHS_VID_JCN 0x0bc5U // JCN Co., Ltd
+#define UHS_VID_EXWAY 0x0bc6U // ExWAY, Inc.
+#define UHS_VID_X10_WIRELESS_TECHNOLOGY 0x0bc7U // X10 Wireless Technology, Inc.
+#define UHS_VID_TELMAX_COMMUNICATIONS 0x0bc8U // Telmax Communications
+#define UHS_VID_ECI_TELECOM 0x0bc9U // ECI Telecom, Ltd
+#define UHS_VID_STARTEK_ENGINEERING 0x0bcaU // Startek Engineering, Inc.
+#define UHS_VID_PERFECT_TECHNIC_ENTERPRISE 0x0bcbU // Perfect Technic Enterprise Co., Ltd
+#define UHS_VID_ANDREW_PARGETER_AND_ASSOCIATES 0x0bd7U // Andrew Pargeter & Associates
+#define UHS_VID_REALTEK_SEMICONDUCTOR 0x0bdaU // Realtek Semiconductor Corp.
+#define UHS_VID_ERICSSON_BUSINESS_MOBILE_NETWORKS_BV 0x0bdbU // Ericsson Business Mobile Networks BV
+#define UHS_VID_Y_MEDIA 0x0bdcU // Y Media Corp.
+#define UHS_VID_ORANGE_PCS 0x0bddU // Orange PCS
+#define UHS_VID_KANDA_TSUSHIN_KOGYO 0x0be2U // Kanda Tsushin Kogyo Co., Ltd
+#define UHS_VID_TOYO 0x0be3U // TOYO Corp.
+#define UHS_VID_ELKA_INTERNATIONAL 0x0be4U // Elka International, Ltd
+#define UHS_VID_DOME_IMAGING_SYSTEMS 0x0be5U // DOME imaging systems, Inc.
+#define UHS_VID_DONG_GUAN_HUMEN_WONDERFUL_WIRE_CABLE_FACTORY 0x0be6U // Dong Guan Humen Wonderful Wire Cable Factory
+#define UHS_VID_MEI 0x0bedU // MEI
+#define UHS_VID_LTK_INDUSTRIES 0x0beeU // LTK Industries, Ltd
+#define UHS_VID_WAY2CALL_COMMUNICATIONS 0x0befU // Way2Call Communications
+#define UHS_VID_PACE_MICRO_TECHNOLOGY_PLC 0x0bf0U // Pace Micro Technology PLC
+#define UHS_VID_INTRACOM 0x0bf1U // Intracom S.A.
+#define UHS_VID_KONEXX 0x0bf2U // Konexx
+#define UHS_VID_ADDONICS_TECHNOLOGIES_1 0x0bf6U // Addonics Technologies, Inc.
+#define UHS_VID_SUNNY_GIKEN 0x0bf7U // Sunny Giken, Inc.
+#define UHS_VID_FUJITSU_SIEMENS_COMPUTERS_1 0x0bf8U // Fujitsu Siemens Computers
+#define UHS_VID_KVASER 0x0bfdU // Kvaser AB
+#define UHS_VID_MOTO_DEVELOPMENT_GROUP 0x0c04U // MOTO Development Group, Inc.
+#define UHS_VID_APPIAN_GRAPHICS 0x0c05U // Appian Graphics
+#define UHS_VID_HASBRO_GAMES 0x0c06U // Hasbro Games, Inc.
+#define UHS_VID_INFINITE_DATA_STORAGE 0x0c07U // Infinite Data Storage, Ltd
+#define UHS_VID_AGATE 0x0c08U // Agate
+#define UHS_VID_COMJET_INFORMATION_SYSTEM 0x0c09U // Comjet Information System
+#define UHS_VID_HIGHPOINT_TECHNOLOGIES 0x0c0aU // Highpoint Technologies, Inc.
+#define UHS_VID_DURA_MICRO_INC_ACOMDATA 0x0c0bU // Dura Micro, Inc. (Acomdata)
+#define UHS_VID_ZEROPLUS 0x0c12U // Zeroplus
+#define UHS_VID_IRIS_GRAPHICS 0x0c15U // Iris Graphics
+#define UHS_VID_GYRATION 0x0c16U // Gyration, Inc.
+#define UHS_VID_CYBERBOARD_AS 0x0c17U // Cyberboard A/S
+#define UHS_VID_SYNERTEK_KOREA 0x0c18U // SynerTek Korea, Inc.
+#define UHS_VID_CYBERPIXIE 0x0c19U // cyberPIXIE, Inc.
+#define UHS_VID_SILICON_MOTION 0x0c1aU // Silicon Motion, Inc.
+#define UHS_VID_MIPS_TECHNOLOGIES 0x0c1bU // MIPS Technologies
+#define UHS_VID_HANG_ZHOU_SILAN_ELECTRONICS 0x0c1cU // Hang Zhou Silan Electronics Co., Ltd
+#define UHS_VID_TALLY_PRINTER 0x0c22U // Tally Printer Corp.
+#define UHS_VID_LERNOUT__HAUSPIE 0x0c23U // Lernout + Hauspie
+#define UHS_VID_TAIYO_YUDEN 0x0c24U // Taiyo Yuden
+#define UHS_VID_SAMPO 0x0c25U // Sampo Corp.
+#define UHS_VID_PROLIFIC_TECHNOLOGY_1 0x0c26U // Prolific Technology Inc.
+#define UHS_VID_RFIDEAS 0x0c27U // RFIDeas, Inc
+#define UHS_VID_METROLOGIC_INSTRUMENTS 0x0c2eU // Metrologic Instruments
+#define UHS_VID_EAGLETRON 0x0c35U // Eagletron, Inc.
+#define UHS_VID_E_INK 0x0c36U // E Ink Corp.
+#define UHS_VID_EDIGITAL 0x0c37U // e.Digital
+#define UHS_VID_DER_AN_ELECTRIC_WIRE_AND_CABLE 0x0c38U // Der An Electric Wire & Cable Co., Ltd
+#define UHS_VID_IFR 0x0c39U // IFR
+#define UHS_VID_FURUI_PRECISE_COMPONENT_KUNSHAN 0x0c3aU // Furui Precise Component (Kunshan) Co., Ltd
+#define UHS_VID_KOMATSU 0x0c3bU // Komatsu, Ltd
+#define UHS_VID_RADIUS 0x0c3cU // Radius Co., Ltd
+#define UHS_VID_INNOCOM 0x0c3dU // Innocom, Inc.
+#define UHS_VID_NEXTCELL 0x0c3eU // Nextcell, Inc.
+#define UHS_VID_MOTOROLA_IDEN 0x0c44U // Motorola iDEN
+#define UHS_VID_MICRODIA 0x0c45U // Microdia
+#define UHS_VID_WAVERIDER_COMMUNICATIONS 0x0c46U // WaveRider Communications, Inc.
+#define UHS_VID_ALGE_TIMING 0x0c4aU // ALGE-TIMING GmbH
+#define UHS_VID_REINER_SCT_KARTENSYSTEME 0x0c4bU // Reiner SCT Kartensysteme GmbH
+#define UHS_VID_NEEDHAMS_ELECTRONICS 0x0c4cU // Needham's Electronics
+#define UHS_VID_SEALEVEL_SYSTEMS 0x0c52U // Sealevel Systems, Inc.
+#define UHS_VID_VIEWPLUS 0x0c53U // ViewPLUS, Inc.
+#define UHS_VID_GLORY 0x0c54U // Glory, Ltd
+#define UHS_VID_SPECTRUM_DIGITAL 0x0c55U // Spectrum Digital, Inc.
+#define UHS_VID_BILLION_BRIGHT 0x0c56U // Billion Bright, Ltd
+#define UHS_VID_IMAGINATIVE_DESIGN_OPERATION 0x0c57U // Imaginative Design Operation Co., Ltd
+#define UHS_VID_VIDAR_SYSTEMS 0x0c58U // Vidar Systems Corp.
+#define UHS_VID_DONG_GUAN_SHINKO_WIRE 0x0c59U // Dong Guan Shinko Wire Co., Ltd
+#define UHS_VID_TRS_INTERNATIONAL_MFG 0x0c5aU // TRS International Mfg., Inc.
+#define UHS_VID_XYTRONIX_RESEARCH_AND_DESIGN 0x0c5eU // Xytronix Research & Design
+#define UHS_VID_APOGEE_ELECTRONICS 0x0c60U // Apogee Electronics Corp.
+#define UHS_VID_CHANT_SINCERE 0x0c62U // Chant Sincere Co., Ltd
+#define UHS_VID_TOKO 0x0c63U // Toko, Inc.
+#define UHS_VID_SIGNALITY_SYSTEM_ENGINEERING 0x0c64U // Signality System Engineering Co., Ltd
+#define UHS_VID_EMINENCE_ENTERPRISE 0x0c65U // Eminence Enterprise Co., Ltd
+#define UHS_VID_REXON_ELECTRONICS 0x0c66U // Rexon Electronics Corp.
+#define UHS_VID_CONCEPT_TELECOM 0x0c67U // Concept Telecom, Ltd
+#define UHS_VID_ACS 0x0c6aU // ACS
+#define UHS_VID_JETI_TECHNISCHE_INSTRUMENTE 0x0c6cU // JETI Technische Instrumente GmbH
+#define UHS_VID_MCT_ELEKTRONIKLADEN 0x0c70U // MCT Elektronikladen
+#define UHS_VID_PEAK_SYSTEM 0x0c72U // PEAK System
+#define UHS_VID_OPTRONIC_LABORATORIES 0x0c74U // Optronic Laboratories Inc.
+#define UHS_VID_JMTEK 0x0c76U // JMTek, LLC.
+#define UHS_VID_SIPIX_GROUP 0x0c77U // Sipix Group, Ltd
+#define UHS_VID_DETTO 0x0c78U // Detto Corp.
+#define UHS_VID_NUCONNEX_TECHNOLOGIES_PTE 0x0c79U // NuConnex Technologies Pte., Ltd
+#define UHS_VID_WING_SPAN_ENTERPRISE 0x0c7aU // Wing-Span Enterprise Co., Ltd
+#define UHS_VID_NDA_TECHNOLOGIES 0x0c86U // NDA Technologies, Inc.
+#define UHS_VID_KYOCERA_WIRELESS 0x0c88U // Kyocera Wireless Corp.
+#define UHS_VID_HONDA_TSUSHIN_KOGYO 0x0c89U // Honda Tsushin Kogyo Co., Ltd
+#define UHS_VID_PATHWAY_CONNECTIVITY 0x0c8aU // Pathway Connectivity, Inc.
+#define UHS_VID_WAVEFLY 0x0c8bU // Wavefly Corp.
+#define UHS_VID_COACTIVE_NETWORKS 0x0c8cU // Coactive Networks
+#define UHS_VID_TEMPO 0x0c8dU // Tempo
+#define UHS_VID_CESSCOM 0x0c8eU // Cesscom Co., Ltd
+#define UHS_VID_APPLIED_MICROSYSTEMS 0x0c8fU // Applied Microsystems
+#define UHS_VID_CRYPTERA 0x0c94U // Cryptera
+#define UHS_VID_BERKSHIRE_PRODUCTS 0x0c98U // Berkshire Products, Inc.
+#define UHS_VID_INNOCHIPS 0x0c99U // Innochips Co., Ltd
+#define UHS_VID_HANWOOL_ROBOTICS 0x0c9aU // Hanwool Robotics Corp.
+#define UHS_VID_JOBIN_YVON 0x0c9bU // Jobin Yvon, Inc.
+#define UHS_VID_SEMTEK 0x0c9dU // SemTek
+#define UHS_VID_ZYFER 0x0ca2U // Zyfer
+#define UHS_VID_SEGA 0x0ca3U // Sega Corp.
+#define UHS_VID_STANDT_INSTRUMENT 0x0ca4U // ST&T Instrument Corp.
+#define UHS_VID_BAE_SYSTEMS_CANADA 0x0ca5U // BAE Systems Canada, Inc.
+#define UHS_VID_CASTLES_TECHNOLOGY 0x0ca6U // Castles Technology Co., Ltd
+#define UHS_VID_INFORMATION_SYSTEMS_LABORATORIES 0x0ca7U // Information Systems Laboratories
+#define UHS_VID_MOTOROLA_CGISS 0x0cadU // Motorola CGISS
+#define UHS_VID_ASCOM_BUSINESS_SYSTEMS 0x0caeU // Ascom Business Systems, Ltd
+#define UHS_VID_BUSLINK 0x0cafU // Buslink
+#define UHS_VID_FLYING_PIG_SYSTEMS 0x0cb0U // Flying Pig Systems
+#define UHS_VID_INNOVONICS 0x0cb1U // Innovonics, Inc.
+#define UHS_VID_CELESTIX_NETWORKS_PTE 0x0cb6U // Celestix Networks, Pte., Ltd
+#define UHS_VID_SINGATRON_ENTERPRISE 0x0cb7U // Singatron Enterprise Co., Ltd
+#define UHS_VID_OPTICIS 0x0cb8U // Opticis Co., Ltd
+#define UHS_VID_TRUST_ELECTRONIC_SHANGHAI 0x0cbaU // Trust Electronic (Shanghai) Co., Ltd
+#define UHS_VID_SHANGHAI_DARONG_ELECTRONICS 0x0cbbU // Shanghai Darong Electronics Co., Ltd
+#define UHS_VID_PALMAX_TECHNOLOGY 0x0cbcU // Palmax Technology Co., Ltd
+#define UHS_VID_PENTEL_CO_LTD_ELECTRONICS_EQUIPMENT_DIV 0x0cbdU // Pentel Co., Ltd (Electronics Equipment Div.)
+#define UHS_VID_KERYX_TECHNOLOGIES 0x0cbeU // Keryx Technologies, Inc.
+#define UHS_VID_UNION_GENIUS_COMPUTER 0x0cbfU // Union Genius Computer Co., Ltd
+#define UHS_VID_KUON_YI_INDUSTRIAL 0x0cc0U // Kuon Yi Industrial Corp.
+#define UHS_VID_GIVEN_IMAGING 0x0cc1U // Given Imaging, Ltd
+#define UHS_VID_TIMEX 0x0cc2U // Timex Corp.
+#define UHS_VID_RIMAGE 0x0cc3U // Rimage Corp.
+#define UHS_VID_EMSYS 0x0cc4U // emsys GmbH
+#define UHS_VID_SENDO 0x0cc5U // Sendo
+#define UHS_VID_INTERMAGIC 0x0cc6U // Intermagic Corp.
+#define UHS_VID_KONTRON_MEDICAL_AG 0x0cc7U // Kontron Medical AG
+#define UHS_VID_TECHNOTOOLS 0x0cc8U // Technotools Corp.
+#define UHS_VID_BROADMAX_TECHNOLOGIES 0x0cc9U // BroadMAX Technologies, Inc.
+#define UHS_VID_AMPHENOL 0x0ccaU // Amphenol
+#define UHS_VID_SKNET 0x0ccbU // SKNet Co., Ltd
+#define UHS_VID_DOMEX_TECHNOLOGY 0x0cccU // Domex Technology Corp.
+#define UHS_VID_TERRATEC_ELECTRONIC 0x0ccdU // TerraTec Electronic GmbH
+#define UHS_VID_BANG_OLUFSEN 0x0cd4U // Bang Olufsen
+#define UHS_VID_LABJACK_CORPORATION 0x0cd5U // LabJack Corporation
+#define UHS_VID_NEWCHIP_SRL 0x0cd7U // NewChip S.r.l.
+#define UHS_VID_JS_DIGITECH 0x0cd8U // JS Digitech, Inc.
+#define UHS_VID_HITACHI_SHIN_DIN_CABLE 0x0cd9U // Hitachi Shin Din Cable, Ltd
+#define UHS_VID_Z_COM 0x0cdeU // Z-Com
+#define UHS_VID_VALIDATION_TECHNOLOGIES_INTERNATIONAL 0x0ce5U // Validation Technologies International
+#define UHS_VID_PICO_TECHNOLOGY 0x0ce9U // Pico Technology
+#define UHS_VID_E_CONN_ELECTRONIC 0x0cf1U // e-Conn Electronic Co., Ltd
+#define UHS_VID_ENE_TECHNOLOGY 0x0cf2U // ENE Technology, Inc.
+#define UHS_VID_ATHEROS_COMMUNICATIONS 0x0cf3U // Atheros Communications, Inc.
+#define UHS_VID_FOMTEX 0x0cf4U // Fomtex Corp.
+#define UHS_VID_CELLINK 0x0cf5U // Cellink Co., Ltd
+#define UHS_VID_COMPUCABLE 0x0cf6U // Compucable Corp.
+#define UHS_VID_ISHONI_NETWORKS 0x0cf7U // ishoni Networks
+#define UHS_VID_CLARISYS 0x0cf8U // Clarisys, Inc.
+#define UHS_VID_CENTRAL_SYSTEM_RESEARCH 0x0cf9U // Central System Research Co., Ltd
+#define UHS_VID_INVISO 0x0cfaU // Inviso, Inc.
+#define UHS_VID_MINOLTA_QMS 0x0cfcU // Minolta-QMS, Inc.
+#define UHS_VID_SAFA_MEDIA 0x0cffU // SAFA MEDIA Co., Ltd.
+#define UHS_VID_TELOS_EDV_SYSTEMENTWICKLUNG 0x0d06U // telos EDV Systementwicklung GmbH
+#define UHS_VID_UTSTARCOM 0x0d08U // UTStarcom
+#define UHS_VID_CONTEMPORARY_CONTROLS 0x0d0bU // Contemporary Controls
+#define UHS_VID_ASTRON_ELECTRONICS 0x0d0cU // Astron Electronics Co., Ltd
+#define UHS_VID_MKNET 0x0d0dU // MKNet Corp.
+#define UHS_VID_HYBRID_NETWORKS 0x0d0eU // Hybrid Networks, Inc.
+#define UHS_VID_FENG_SHIN_CABLE 0x0d0fU // Feng Shin Cable Co., Ltd
+#define UHS_VID_ELASTIC_NETWORKS 0x0d10U // Elastic Networks
+#define UHS_VID_MASPRO_DENKOH 0x0d11U // Maspro Denkoh Corp.
+#define UHS_VID_HANSOL_ELECTRONICS 0x0d12U // Hansol Electronics, Inc.
+#define UHS_VID_BMF 0x0d13U // BMF Corp.
+#define UHS_VID_ARRAY_COMM 0x0d14U // Array Comm, Inc.
+#define UHS_VID_ONSTREAM_BV 0x0d15U // OnStream b.v.
+#define UHS_VID_HI_TOUCH_IMAGING_TECHNOLOGIES 0x0d16U // Hi-Touch Imaging Technologies Co., Ltd
+#define UHS_VID_NALTEC 0x0d17U // NALTEC, Inc.
+#define UHS_VID_COAXMEDIA 0x0d18U // coaXmedia
+#define UHS_VID_HANK_CONNECTION_INDUSTRIAL 0x0d19U // Hank Connection Industrial Co., Ltd
+#define UHS_VID_NXP 0x0d28U // NXP
+#define UHS_VID_LEO_HUI_ELECTRIC_WIRE_AND_CABLE 0x0d32U // Leo Hui Electric Wire & Cable Co., Ltd
+#define UHS_VID_AIRSPEAK 0x0d33U // AirSpeak, Inc.
+#define UHS_VID_REARDEN_STEEL_TECHNOLOGIES 0x0d34U // Rearden Steel Technologies
+#define UHS_VID_DAH_KUN 0x0d35U // Dah Kun Co., Ltd
+#define UHS_VID_POSIFLEX_TECHNOLOGIES 0x0d3aU // Posiflex Technologies, Inc.
+#define UHS_VID_SRI_CABLE_TECHNOLOGY 0x0d3cU // Sri Cable Technology, Ltd
+#define UHS_VID_TANGTOP_TECHNOLOGY 0x0d3dU // Tangtop Technology Co., Ltd
+#define UHS_VID_FITCOM 0x0d3eU // Fitcom, inc.
+#define UHS_VID_MTS_SYSTEMS 0x0d3fU // MTS Systems Corp.
+#define UHS_VID_ASCOR 0x0d40U // Ascor, Inc.
+#define UHS_VID_TA_YUN_TERMINALS_INDUSTRIAL 0x0d41U // Ta Yun Terminals Industrial Co., Ltd
+#define UHS_VID_FULL_DER 0x0d42U // Full Der Co., Ltd
+#define UHS_VID_KOBIL_SYSTEMS 0x0d46U // Kobil Systems GmbH
+#define UHS_VID_PROMETHEAN_LIMITED 0x0d48U // Promethean Limited
+#define UHS_VID_MAXTOR 0x0d49U // Maxtor
+#define UHS_VID_NF 0x0d4aU // NF Corp.
+#define UHS_VID_GRAPE_SYSTEMS 0x0d4bU // Grape Systems, Inc.
+#define UHS_VID_TEDAS_AG 0x0d4cU // Tedas AG
+#define UHS_VID_COHERENT 0x0d4dU // Coherent, Inc.
+#define UHS_VID_AGERE_SYSTEMS_NETHERLAND_BV 0x0d4eU // Agere Systems Netherland BV
+#define UHS_VID_EADS_AIRBUS_FRANCE 0x0d4fU // EADS Airbus France
+#define UHS_VID_CLEWARE 0x0d50U // Cleware GmbH
+#define UHS_VID_VOLEX_ASIA_PTE 0x0d51U // Volex (Asia) Pte., Ltd
+#define UHS_VID_HMI 0x0d53U // HMI Co., Ltd
+#define UHS_VID_HOLON 0x0d54U // Holon Corp.
+#define UHS_VID_ASKA_TECHNOLOGIES 0x0d55U // ASKA Technologies, Inc.
+#define UHS_VID_AVLAB_TECHNOLOGY 0x0d56U // AVLAB Technology, Inc.
+#define UHS_VID_SOLOMON_MICROTECH 0x0d57U // Solomon Microtech, Ltd
+#define UHS_VID_SMC_NETWORKS 0x0d5cU // SMC Networks, Inc.
+#define UHS_VID_MYACOM 0x0d5eU // Myacom, Ltd
+#define UHS_VID_CSI 0x0d5fU // CSI, Inc.
+#define UHS_VID_IVL_TECHNOLOGIES 0x0d60U // IVL Technologies, Ltd
+#define UHS_VID_MEILU_ELECTRONICS_SHENZHEN 0x0d61U // Meilu Electronics (Shenzhen) Co., Ltd
+#define UHS_VID_DARFON_ELECTRONICS 0x0d62U // Darfon Electronics Corp.
+#define UHS_VID_FRITZ_GEGAUF_AG 0x0d63U // Fritz Gegauf AG
+#define UHS_VID_DXG_TECHNOLOGY 0x0d64U // DXG Technology Corp.
+#define UHS_VID_KMJP 0x0d65U // KMJP Co., Ltd
+#define UHS_VID_TMT 0x0d66U // TMT
+#define UHS_VID_ADVANET 0x0d67U // Advanet, Inc.
+#define UHS_VID_SUPER_LINK_ELECTRONICS 0x0d68U // Super Link Electronics Co., Ltd
+#define UHS_VID_NSI 0x0d69U // NSI
+#define UHS_VID_MEGAPOWER_INTERNATIONAL 0x0d6aU // Megapower International Corp.
+#define UHS_VID_AND_OR_LOGIC 0x0d6bU // And-Or Logic
+#define UHS_VID_TRY_COMPUTER 0x0d70U // Try Computer Co., Ltd
+#define UHS_VID_HIRAKAWA_HEWTECH 0x0d71U // Hirakawa Hewtech Corp.
+#define UHS_VID_WINMATE_COMMUNICATION 0x0d72U // Winmate Communication, Inc.
+#define UHS_VID_HITS_COMMUNICATIONS 0x0d73U // Hit's Communications, Inc.
+#define UHS_VID_MFP_KOREA 0x0d76U // MFP Korea, Inc.
+#define UHS_VID_POWER_SENTRYNEWPOINT 0x0d77U // Power Sentry/Newpoint
+#define UHS_VID_JAPAN_DISTRIBUTOR 0x0d78U // Japan Distributor Corp.
+#define UHS_VID_MARX_DATENTECHNIK 0x0d7aU // MARX Datentechnik GmbH
+#define UHS_VID_WELLCO_TECHNOLOGY 0x0d7bU // Wellco Technology Co., Ltd
+#define UHS_VID_TAIWAN_LINE_TEK_ELECTRONIC 0x0d7cU // Taiwan Line Tek Electronic Co., Ltd
+#define UHS_VID_PHISON_ELECTRONICS 0x0d7dU // Phison Electronics Corp.
+#define UHS_VID_AMERICAN_COMPUTER_AND_DIGITAL_COMPONENTS 0x0d7eU // American Computer & Digital Components
+#define UHS_VID_ESSENTIAL_REALITY 0x0d7fU // Essential Reality LLC
+#define UHS_VID_HR_SILVINE_ELECTRONICS 0x0d80U // H.R. Silvine Electronics, Inc.
+#define UHS_VID_TECHNOVISION 0x0d81U // TechnoVision
+#define UHS_VID_THINK_OUTSIDE 0x0d83U // Think Outside, Inc.
+#define UHS_VID_DOLBY_LABORATORIES 0x0d87U // Dolby Laboratories Inc.
+#define UHS_VID_OZ_SOFTWARE 0x0d89U // Oz Software
+#define UHS_VID_KING_JIM 0x0d8aU // King Jim Co., Ltd
+#define UHS_VID_ASCOM_TELECOMMUNICATIONS 0x0d8bU // Ascom Telecommunications, Ltd
+#define UHS_VID_C_MEDIA_ELECTRONICS 0x0d8cU // C-Media Electronics, Inc.
+#define UHS_VID_PROMOTION_AND_DISPLAY_TECHNOLOGY 0x0d8dU // Promotion & Display Technology, Ltd
+#define UHS_VID_GLOBAL_SUN_TECHNOLOGY 0x0d8eU // Global Sun Technology, Inc.
+#define UHS_VID_PITNEY_BOWES 0x0d8fU // Pitney Bowes
+#define UHS_VID_SURE_FIRE_ELECTRICAL 0x0d90U // Sure-Fire Electrical Corp.
+#define UHS_VID_SKANHEX_TECHNOLOGY 0x0d96U // Skanhex Technology, Inc.
+#define UHS_VID_SANTA_BARBARA_INSTRUMENT_GROUP 0x0d97U // Santa Barbara Instrument Group
+#define UHS_VID_MARS_SEMICONDUCTOR 0x0d98U // Mars Semiconductor Corp.
+#define UHS_VID_TRAZER_TECHNOLOGIES 0x0d99U // Trazer Technologies, Inc.
+#define UHS_VID_RTX_TELECOM_AS 0x0d9aU // RTX Telecom AS
+#define UHS_VID_TAT_SHING_ELECTRICAL 0x0d9bU // Tat Shing Electrical Co.
+#define UHS_VID_CHEE_CHEN_HI_TECHNOLOGY 0x0d9cU // Chee Chen Hi-Technology Co., Ltd
+#define UHS_VID_SANWA_SUPPLY 0x0d9dU // Sanwa Supply, Inc.
+#define UHS_VID_AVAYA 0x0d9eU // Avaya
+#define UHS_VID_POWERCOM 0x0d9fU // Powercom Co., Ltd
+#define UHS_VID_DANGER_RESEARCH 0x0da0U // Danger Research
+#define UHS_VID_SUZHOU_PETERS_PRECISE_INDUSTRIAL 0x0da1U // Suzhou Peter's Precise Industrial Co., Ltd
+#define UHS_VID_LAND_INSTRUMENTS_INTERNATIONAL 0x0da2U // Land Instruments International, Ltd
+#define UHS_VID_NIPPON_ELECTRO_SENSORY_DEVICES 0x0da3U // Nippon Electro-Sensory Devices Corp.
+#define UHS_VID_POLAR_ELECTRO_OY 0x0da4U // Polar Electro Oy
+#define UHS_VID_IOGEAR 0x0da7U // IOGear, Inc.
+#define UHS_VID_SOFTDSP 0x0da8U // softDSP Co., Ltd
+#define UHS_VID_CUBIG_GROUP 0x0dabU // Cubig Group
+#define UHS_VID_WESTOVER_SCIENTIFIC 0x0dadU // Westover Scientific
+#define UHS_VID_MICRO_STAR_INTERNATIONAL 0x0db0U // Micro Star International
+#define UHS_VID_WEN_TE_ELECTRONICS 0x0db1U // Wen Te Electronics Co., Ltd
+#define UHS_VID_SHIAN_HWI_PLUG_PARTS_PLASTIC_FACTORY 0x0db2U // Shian Hwi Plug Parts, Plastic Factory
+#define UHS_VID_TEKRAM_TECHNOLOGY_1 0x0db3U // Tekram Technology Co., Ltd
+#define UHS_VID_CHUNG_FU_CHEN_YEH_ENTERPRISE 0x0db4U // Chung Fu Chen Yeh Enterprise Corp.
+#define UHS_VID_ACCESS_IS 0x0db5U // Access IS
+#define UHS_VID_ELCON_SYSTEMTECHNIK 0x0db7U // ELCON Systemtechnik
+#define UHS_VID_DIGIDESIGN 0x0dbaU // Digidesign
+#define UHS_VID_AANDD_MEDICAL 0x0dbcU // A&D Medical
+#define UHS_VID_JIUH_SHIUH_PRECISION_INDUSTRY 0x0dbeU // Jiuh Shiuh Precision Industry Co., Ltd
+#define UHS_VID_JESS_LINK_INTERNATIONAL 0x0dbfU // Jess-Link International
+#define UHS_VID_G7_SOLUTIONS_FORMERLY_GREAT_NOTIONS 0x0dc0U // G7 Solutions (formerly Great Notions)
+#define UHS_VID_TAMAGAWA_SEIKI 0x0dc1U // Tamagawa Seiki Co., Ltd
+#define UHS_VID_ATHENA_SMARTCARD_SOLUTIONS 0x0dc3U // Athena Smartcard Solutions, Inc.
+#define UHS_VID_MACPOWER_PERIPHERALS 0x0dc4U // Macpower Peripherals, Ltd
+#define UHS_VID_SDK 0x0dc5U // SDK Co., Ltd
+#define UHS_VID_PRECISION_SQUARED_TECHNOLOGY 0x0dc6U // Precision Squared Technology Corp.
+#define UHS_VID_FIRST_CABLE_LINE 0x0dc7U // First Cable Line, Inc.
+#define UHS_VID_NETWORKFAB 0x0dcdU // NetworkFab Corp.
+#define UHS_VID_ACCESS_SOLUTIONS 0x0dd0U // Access Solutions
+#define UHS_VID_CONTEK_ELECTRONICS 0x0dd1U // Contek Electronics Co., Ltd
+#define UHS_VID_POWER_QUOTIENT_INTERNATIONAL 0x0dd2U // Power Quotient International Co., Ltd
+#define UHS_VID_MEDIAQ 0x0dd3U // MediaQ
+#define UHS_VID_CUSTOM_ENGINEERING_SPA 0x0dd4U // Custom Engineering SPA
+#define UHS_VID_CALIFORNIA_MICRO_DEVICES 0x0dd5U // California Micro Devices
+#define UHS_VID_KOCOM 0x0dd7U // Kocom Co., Ltd
+#define UHS_VID_NETAC_TECHNOLOGY 0x0dd8U // Netac Technology Co., Ltd
+#define UHS_VID_HIGHSPEED_SURFING 0x0dd9U // HighSpeed Surfing
+#define UHS_VID_INTEGRATED_CIRCUIT_SOLUTION 0x0ddaU // Integrated Circuit Solution, Inc.
+#define UHS_VID_TAMARACK 0x0ddbU // Tamarack, Inc.
+#define UHS_VID_DATELINK_TECHNOLOGY 0x0dddU // Datelink Technology Co., Ltd
+#define UHS_VID_UBICOM 0x0ddeU // Ubicom, Inc.
+#define UHS_VID_BD_CONSUMER_HEALTHCARE 0x0de0U // BD Consumer Healthcare
+#define UHS_VID_USBMICRO 0x0de7U // USBmicro
+#define UHS_VID_UTECH_ELECTRONIC_DG 0x0deaU // UTECH Electronic (D.G.) Co., Ltd.
+#define UHS_VID_NOVASONICS 0x0dedU // Novasonics
+#define UHS_VID_LIFETIME_MEMORY_PRODUCTS 0x0deeU // Lifetime Memory Products
+#define UHS_VID_FULL_RISE_ELECTRONIC 0x0defU // Full Rise Electronic Co., Ltd
+#define UHS_VID_NETANDSYS 0x0df4U // NET&SYS
+#define UHS_VID_SITECOM_EUROPE_BV 0x0df6U // Sitecom Europe B.V.
+#define UHS_VID_MOBILE_ACTION_TECHNOLOGY 0x0df7U // Mobile Action Technology, Inc.
+#define UHS_VID_TOYO_COMMUNICATION_EQUIPMENT 0x0dfaU // Toyo Communication Equipment Co., Ltd
+#define UHS_VID_GENERALTOUCH_TECHNOLOGY 0x0dfcU // GeneralTouch Technology Co., Ltd
+#define UHS_VID_NIPPON_SYSTEMWARE 0x0e03U // Nippon Systemware Co., Ltd
+#define UHS_VID_WINBEST_TECHNOLOGY 0x0e08U // Winbest Technology Co., Ltd
+#define UHS_VID_AMIGO_TECHNOLOGY 0x0e0bU // Amigo Technology Inc.
+#define UHS_VID_GESYTEC 0x0e0cU // Gesytec
+#define UHS_VID_PICOQUANT 0x0e0dU // PicoQuant GmbH
+#define UHS_VID_VMWARE 0x0e0fU // VMware, Inc.
+#define UHS_VID_JMTEK_1 0x0e16U // JMTek, LLC
+#define UHS_VID_WALEX_ELECTRONIC 0x0e17U // Walex Electronic, Ltd
+#define UHS_VID_UNISYS_1 0x0e1aU // Unisys
+#define UHS_VID_CREWAVE 0x0e1bU // Crewave
+#define UHS_VID_PEGASUS_TECHNOLOGIES 0x0e20U // Pegasus Technologies Ltd.
+#define UHS_VID_COWON_SYSTEMS 0x0e21U // Cowon Systems, Inc.
+#define UHS_VID_SYMBIAN 0x0e22U // Symbian Ltd.
+#define UHS_VID_LIOU_YUANE_ENTERPRISE 0x0e23U // Liou Yuane Enterprise Co., Ltd
+#define UHS_VID_VINCHIP_SYSTEMS 0x0e25U // VinChip Systems, Inc.
+#define UHS_VID_J_PHONE_EAST 0x0e26U // J-Phone East Co., Ltd
+#define UHS_VID_HEARTMATH 0x0e30U // HeartMath LLC
+#define UHS_VID_MICRO_COMPUTER_CONTROL 0x0e34U // Micro Computer Control Corp.
+#define UHS_VID_3PEA_TECHNOLOGIES 0x0e35U // 3Pea Technologies, Inc.
+#define UHS_VID_TIEPIE_ENGINEERING 0x0e36U // TiePie engineering
+#define UHS_VID_STRATITEC 0x0e38U // Stratitec, Inc.
+#define UHS_VID_SMART_MODULAR_TECHNOLOGIES 0x0e39U // Smart Modular Technologies, Inc.
+#define UHS_VID_NEOSTAR_TECHNOLOGY 0x0e3aU // Neostar Technology Co., Ltd
+#define UHS_VID_MANSELLA 0x0e3bU // Mansella, Ltd
+#define UHS_VID_LINE6 0x0e41U // Line6, Inc.
+#define UHS_VID_SUN_RISEFUL_TECHNOLOGY 0x0e44U // Sun-Riseful Technology Co., Ltd.
+#define UHS_VID_JULIA 0x0e48U // Julia Corp., Ltd
+#define UHS_VID_SHENZHEN_BAO_HING_ELECTRIC_WIRE_AND_CABLE_MFR 0x0e4aU // Shenzhen Bao Hing Electric Wire & Cable Mfr. Co.
+#define UHS_VID_RADICA_GAMES 0x0e4cU // Radica Games, Ltd
+#define UHS_VID_TECHNODATA_INTERWARE 0x0e50U // TechnoData Interware
+#define UHS_VID_SPEED_DRAGON_MULTIMEDIA 0x0e55U // Speed Dragon Multimedia, Ltd
+#define UHS_VID_KINGSTON_TECHNOLOGY_COMPANY 0x0e56U // Kingston Technology Company, Inc.
+#define UHS_VID_ACTIVE 0x0e5aU // Active Co., Ltd
+#define UHS_VID_UNION_POWER_INFORMATION_INDUSTRIAL 0x0e5bU // Union Power Information Industrial Co., Ltd
+#define UHS_VID_BITLAND_INFORMATION_TECHNOLOGY 0x0e5cU // Bitland Information Technology Co., Ltd
+#define UHS_VID_NELTRON_INDUSTRIAL 0x0e5dU // Neltron Industrial Co., Ltd
+#define UHS_VID_CONWISE_TECHNOLOGY 0x0e5eU // Conwise Technology Co., Ltd.
+#define UHS_VID_HAWKING_TECHNOLOGIES 0x0e66U // Hawking Technologies
+#define UHS_VID_FOSSIL 0x0e67U // Fossil, Inc.
+#define UHS_VID_MEGAWIN_TECHNOLOGY 0x0e6aU // Megawin Technology Co., Ltd
+#define UHS_VID_LOGIC3 0x0e6fU // Logic3
+#define UHS_VID_TOKYO_ELECTRONIC_INDUSTRY 0x0e70U // Tokyo Electronic Industry Co., Ltd
+#define UHS_VID_HSI_CHIN_ELECTRONICS 0x0e72U // Hsi-Chin Electronics Co., Ltd
+#define UHS_VID_TVS_ELECTRONICS 0x0e75U // TVS Electronics, Ltd
+#define UHS_VID_ARCHOS 0x0e79U // Archos, Inc.
+#define UHS_VID_ON_TECH_INDUSTRY 0x0e7bU // On-Tech Industry Co., Ltd
+#define UHS_VID_GMATE 0x0e7eU // Gmate, Inc.
+#define UHS_VID_CHING_TAI_ELECTRIC_WIRE_AND_CABLE 0x0e82U // Ching Tai Electric Wire & Cable Co., Ltd
+#define UHS_VID_SHIN_AN_WIRE_AND_CABLE 0x0e83U // Shin An Wire & Cable Co.
+#define UHS_VID_WELL_FORCE_ELECTRONIC 0x0e8cU // Well Force Electronic Co., Ltd
+#define UHS_VID_MEDIATEK_1 0x0e8dU // MediaTek Inc.
+#define UHS_VID_GREENASIA 0x0e8fU // GreenAsia Inc.
+#define UHS_VID_WIEBETECH 0x0e90U // WiebeTech, LLC
+#define UHS_VID_VTECH_ENGINEERING_CANADA 0x0e91U // VTech Engineering Canada, Ltd
+#define UHS_VID_CS_GLORY_ENTERPRISE 0x0e92U // C's Glory Enterprise Co., Ltd
+#define UHS_VID_EM_TECHNICS 0x0e93U // eM Technics Co., Ltd
+#define UHS_VID_FUTURE_TECHNOLOGY 0x0e95U // Future Technology Co., Ltd
+#define UHS_VID_APLUX_COMMUNICATIONS 0x0e96U // Aplux Communications, Ltd
+#define UHS_VID_FINGERWORKS 0x0e97U // Fingerworks, Inc.
+#define UHS_VID_ADVANCED_ANALOGIC_TECHNOLOGIES 0x0e98U // Advanced Analogic Technologies, Inc.
+#define UHS_VID_PARALLEL_DICE 0x0e99U // Parallel Dice Co., Ltd
+#define UHS_VID_TA_HSING_INDUSTRIES 0x0e9aU // TA HSING Industries, Ltd
+#define UHS_VID_ADTEC 0x0e9bU // ADTEC Corp.
+#define UHS_VID_STREAMZAP 0x0e9cU // Streamzap, Inc.
+#define UHS_VID_TAMURA 0x0e9fU // Tamura Corp.
+#define UHS_VID_OURS_TECHNOLOGY 0x0ea0U // Ours Technology, Inc.
+#define UHS_VID_NIHON_COMPUTER 0x0ea6U // Nihon Computer Co., Ltd
+#define UHS_VID_MSL_ENTERPRISES 0x0ea7U // MSL Enterprises Corp.
+#define UHS_VID_CENDYNE 0x0ea8U // CenDyne, Inc.
+#define UHS_VID_HUMAX_1 0x0eadU // Humax Co., Ltd
+#define UHS_VID_NOVATECH 0x0eb0U // NovaTech
+#define UHS_VID_WIS_TECHNOLOGIES 0x0eb1U // WIS Technologies, Inc.
+#define UHS_VID_Y_S_ELECTRONIC 0x0eb2U // Y-S Electronic Co., Ltd
+#define UHS_VID_SAINT_TECHNOLOGY 0x0eb3U // Saint Technology Corp.
+#define UHS_VID_ENDOR_AG 0x0eb7U // Endor AG
+#define UHS_VID_METTLER_TOLEDO 0x0eb8U // Mettler Toledo
+#define UHS_VID_THERMO_FISHER_SCIENTIFIC 0x0ebbU // Thermo Fisher Scientific
+#define UHS_VID_VWEB 0x0ebeU // VWeb Corp.
+#define UHS_VID_OMEGA_TECHNOLOGY_OF_TAIWAN 0x0ebfU // Omega Technology of Taiwan, Inc.
+#define UHS_VID_LHI_TECHNOLOGY_CHINA 0x0ec0U // LHI Technology (China) Co., Ltd
+#define UHS_VID_ABIT_COMPUTER 0x0ec1U // Abit Computer Corp.
+#define UHS_VID_SWEETRAY_INDUSTRIAL 0x0ec2U // Sweetray Industrial, Ltd
+#define UHS_VID_AXELL 0x0ec3U // Axell Co., Ltd
+#define UHS_VID_BALLRACING_DEVELOPMENTS 0x0ec4U // Ballracing Developments, Ltd
+#define UHS_VID_GT_INFORMATION_SYSTEM 0x0ec5U // GT Information System Co., Ltd
+#define UHS_VID_INNOVISION_MULTIMEDIA 0x0ec6U // InnoVISION Multimedia, Ltd
+#define UHS_VID_THETA_LINK 0x0ec7U // Theta Link Corp.
+#define UHS_VID_LITE_ON_IT 0x0ecdU // Lite-On IT Corp.
+#define UHS_VID_TAISOL_ELECTRONICS 0x0eceU // TaiSol Electronics Co., Ltd
+#define UHS_VID_PHOGENIX_IMAGING 0x0ecfU // Phogenix Imaging, LLC
+#define UHS_VID_WINMAXGROUP 0x0ed1U // WinMaxGroup
+#define UHS_VID_KYOTO_MICRO_COMPUTER 0x0ed2U // Kyoto Micro Computer Co., Ltd
+#define UHS_VID_WING_TECH_ENTERPRISE 0x0ed3U // Wing-Tech Enterprise Co., Ltd
+#define UHS_VID_FIBERBYTE 0x0ed5U // Fiberbyte
+#define UHS_VID_NORIAKE_ITRON 0x0edaU // Noriake Itron Corp.
+#define UHS_VID_E_MDT 0x0edfU // e-MDT Co., Ltd
+#define UHS_VID_SHIMA_SEIKI_MFG 0x0ee0U // Shima Seiki Mfg., Ltd
+#define UHS_VID_SAROTECH 0x0ee1U // Sarotech Co., Ltd
+#define UHS_VID_AMI_SEMICONDUCTOR 0x0ee2U // AMI Semiconductor, Inc.
+#define UHS_VID_COMTRUE_TECHNOLOGY 0x0ee3U // ComTrue Technology Corp.
+#define UHS_VID_SUNRICH_TECHNOLOGY 0x0ee4U // Sunrich Technology, Ltd
+#define UHS_VID_DIGITAL_STREAM_TECHNOLOGY 0x0eeeU // Digital Stream Technology, Inc.
+#define UHS_VID_D_WAV_SCIENTIFIC 0x0eefU // D-WAV Scientific Co., Ltd
+#define UHS_VID_HITACHI_CABLE 0x0ef0U // Hitachi Cable, Ltd
+#define UHS_VID_AICHI_MICRO_INTELLIGENT 0x0ef1U // Aichi Micro Intelligent Corp.
+#define UHS_VID_IO_MAGIC 0x0ef2U // I/O Magic Corp.
+#define UHS_VID_LYNN_PRODUCTS 0x0ef3U // Lynn Products, Inc.
+#define UHS_VID_DSI_DATOTECH 0x0ef4U // DSI Datotech
+#define UHS_VID_POINTCHIPS 0x0ef5U // PointChips
+#define UHS_VID_YIELD_MICROELECTRONICS 0x0ef6U // Yield Microelectronics Corp.
+#define UHS_VID_SM_TECH_CO_LTD_TULIP 0x0ef7U // SM Tech Co., Ltd (Tulip)
+#define UHS_VID_OASIS_SEMICONDUCTOR 0x0efdU // Oasis Semiconductor
+#define UHS_VID_WEM_TECHNOLOGY 0x0efeU // Wem Technology, Inc.
+#define UHS_VID_UNITEK_UPS_SYSTEMS 0x0f03U // Unitek UPS Systems
+#define UHS_VID_VISUAL_FRONTIER_ENTERPRISE 0x0f06U // Visual Frontier Enterprise Co., Ltd
+#define UHS_VID_CSL_WIRE_AND_PLUG_SHEN_ZHEN 0x0f08U // CSL Wire & Plug (Shen Zhen) Co.
+#define UHS_VID_CAS 0x0f0cU // CAS Corp.
+#define UHS_VID_HORI 0x0f0dU // Hori Co., Ltd
+#define UHS_VID_ENERGY_FULL 0x0f0eU // Energy Full Corp.
+#define UHS_VID_LD_DIDACTIC 0x0f11U // LD Didactic GmbH
+#define UHS_VID_MARS_ENGINEERING 0x0f12U // Mars Engineering Corp.
+#define UHS_VID_ACETEK_TECHNOLOGY 0x0f13U // Acetek Technology Co., Ltd
+#define UHS_VID_INGENICO_1 0x0f14U // Ingenico
+#define UHS_VID_FINGER_LAKES_INSTRUMENTATION 0x0f18U // Finger Lakes Instrumentation
+#define UHS_VID_ORACOM 0x0f19U // Oracom Co., Ltd
+#define UHS_VID_ONSET_COMPUTER 0x0f1bU // Onset Computer Corp.
+#define UHS_VID_FUNAI_ELECTRIC 0x0f1cU // Funai Electric Co., Ltd
+#define UHS_VID_IWILL 0x0f1dU // Iwill Corp.
+#define UHS_VID_IOI_TECHNOLOGY 0x0f21U // IOI Technology Corp.
+#define UHS_VID_SENIOR_INDUSTRIES 0x0f22U // Senior Industries, Inc.
+#define UHS_VID_LEADER_TECH_MANUFACTURER 0x0f23U // Leader Tech Manufacturer Co., Ltd
+#define UHS_VID_FLEX_P_INDUSTRIES_SND_BHD 0x0f24U // Flex-P Industries, Snd., Bhd.
+#define UHS_VID_VIPOWER 0x0f2dU // ViPower, Inc.
+#define UHS_VID_GENIALITY_MAPLE_TECHNOLOGY 0x0f2eU // Geniality Maple Technology Co., Ltd
+#define UHS_VID_PRIVA_DESIGN_SERVICES 0x0f2fU // Priva Design Services
+#define UHS_VID_JESS_TECHNOLOGY 0x0f30U // Jess Technology Co., Ltd
+#define UHS_VID_CHRYSALIS_DEVELOPMENT 0x0f31U // Chrysalis Development
+#define UHS_VID_YFC_BONEAGLE_ELECTRIC 0x0f32U // YFC-BonEagle Electric Co., Ltd
+#define UHS_VID_KOKUYO 0x0f37U // Kokuyo Co., Ltd
+#define UHS_VID_NIEN_YI_INDUSTRIAL 0x0f38U // Nien-Yi Industrial Corp.
+#define UHS_VID_TG3_ELECTRONICS_1 0x0f39U // TG3 Electronics
+#define UHS_VID_AIRPRIME_INCORPORATED 0x0f3dU // Airprime, Incorporated
+#define UHS_VID_RDC_SEMICONDUCTOR 0x0f41U // RDC Semiconductor Co., Ltd
+#define UHS_VID_NITAL_CONSULTING_SERVICES 0x0f42U // Nital Consulting Services, Inc.
+#define UHS_VID_POLHEMUS 0x0f44U // Polhemus
+#define UHS_VID_ST_JOHN_TECHNOLOGY 0x0f4bU // St. John Technology Co., Ltd
+#define UHS_VID_WORLDWIDE_CABLE_OPTO 0x0f4cU // WorldWide Cable Opto Corp.
+#define UHS_VID_MICROTUNE 0x0f4dU // Microtune, Inc.
+#define UHS_VID_FREEDOM_SCIENTIFIC 0x0f4eU // Freedom Scientific
+#define UHS_VID_WING_KEY_ELECTRICAL 0x0f52U // Wing Key Electrical Co., Ltd
+#define UHS_VID_DONGGUAN_WHITE_HORSE_CABLE_FACTORY 0x0f53U // Dongguan White Horse Cable Factory, Ltd
+#define UHS_VID_KAWAI_MUSICAL_INSTRUMENTS_MFG 0x0f54U // Kawai Musical Instruments Mfg. Co., Ltd
+#define UHS_VID_AMBICOM 0x0f55U // AmbiCom, Inc.
+#define UHS_VID_PRAIRIECOMM 0x0f5cU // Prairiecomm, Inc.
+#define UHS_VID_NEWAGE_INTERNATIONAL 0x0f5dU // NewAge International, LLC
+#define UHS_VID_KEY_TECHNOLOGY 0x0f5fU // Key Technology Corp.
+#define UHS_VID_NTK 0x0f60U // NTK, Ltd
+#define UHS_VID_VARIAN 0x0f61U // Varian, Inc.
+#define UHS_VID_ACROX_TECHNOLOGIES 0x0f62U // Acrox Technologies Co., Ltd
+#define UHS_VID_LEAPFROG_ENTERPRISES 0x0f63U // LeapFrog Enterprises
+#define UHS_VID_KOBE_STEEL 0x0f68U // Kobe Steel, Ltd
+#define UHS_VID_DIONEX 0x0f69U // Dionex Corp.
+#define UHS_VID_VIBREN_TECHNOLOGIES 0x0f6aU // Vibren Technologies, Inc.
+#define UHS_VID_INTELLIGENT_SYSTEMS 0x0f6eU // INTELLIGENT SYSTEMS
+#define UHS_VID_DFI_1 0x0f73U // DFI
+#define UHS_VID_GUNTERMANN_AND_DRUNCK 0x0f78U // Guntermann & Drunck GmbH
+#define UHS_VID_DQ_TECHNOLOGY 0x0f7cU // DQ Technology, Inc.
+#define UHS_VID_NETBOTZ 0x0f7dU // NetBotz, Inc.
+#define UHS_VID_FLUKE 0x0f7eU // Fluke Corp.
+#define UHS_VID_VTECH_HOLDINGS 0x0f88U // VTech Holdings, Ltd
+#define UHS_VID_YAZAKI 0x0f8bU // Yazaki Corp.
+#define UHS_VID_YOUNG_GENERATION_INTERNATIONAL 0x0f8cU // Young Generation International Corp.
+#define UHS_VID_UNIWILL_COMPUTER 0x0f8dU // Uniwill Computer Corp.
+#define UHS_VID_KINGNET_TECHNOLOGY 0x0f8eU // Kingnet Technology Co., Ltd
+#define UHS_VID_SOMA_NETWORKS 0x0f8fU // Soma Networks
+#define UHS_VID_CVILUX 0x0f97U // CviLux Corp.
+#define UHS_VID_CYBERBANK 0x0f98U // CyberBank Corp.
+#define UHS_VID_HYUN_WON 0x0f9cU // Hyun Won, Inc.
+#define UHS_VID_LUCENT_TECHNOLOGIES_1 0x0f9eU // Lucent Technologies
+#define UHS_VID_STARCONN_ELECTRONIC 0x0fa3U // Starconn Electronic Co., Ltd
+#define UHS_VID_ATL_TECHNOLOGY 0x0fa4U // ATL Technology
+#define UHS_VID_SOTEC 0x0fa5U // Sotec Co., Ltd
+#define UHS_VID_EPOX_COMPUTER 0x0fa7U // Epox Computer Co., Ltd
+#define UHS_VID_LOGIC_CONTROLS 0x0fa8U // Logic Controls, Inc.
+#define UHS_VID_WINPOINT_ELECTRONIC 0x0fafU // Winpoint Electronic Corp.
+#define UHS_VID_HAURTIAN_WIRE_AND_CABLE 0x0fb0U // Haurtian Wire & Cable Co., Ltd
+#define UHS_VID_INCLOSE_DESIGN 0x0fb1U // Inclose Design, Inc.
+#define UHS_VID_JUAN_CHERN_INDUSTRIAL 0x0fb2U // Juan-Chern Industrial Co., Ltd
+#define UHS_VID_HEBER 0x0fb6U // Heber Ltd
+#define UHS_VID_WISTRON 0x0fb8U // Wistron Corp.
+#define UHS_VID_AACOM 0x0fb9U // AACom Corp.
+#define UHS_VID_SAN_SHING_ELECTRONICS 0x0fbaU // San Shing Electronics Co., Ltd
+#define UHS_VID_BITWISE_SYSTEMS 0x0fbbU // Bitwise Systems, Inc.
+#define UHS_VID_MITAC_INTERNATINAL 0x0fc1U // Mitac Internatinal Corp.
+#define UHS_VID_PLUG_AND_JACK_INDUSTRIAL 0x0fc2U // Plug and Jack Industrial, Inc.
+#define UHS_VID_DELCOM_ENGINEERING 0x0fc5U // Delcom Engineering
+#define UHS_VID_DATAPLUS_SUPPLIES 0x0fc6U // Dataplus Supplies, Inc.
+#define UHS_VID_RESEARCH_IN_MOTION 0x0fcaU // Research In Motion, Ltd.
+#define UHS_VID_SONY_ERICSSON_MOBILE_COMMUNICATIONS 0x0fceU // Sony Ericsson Mobile Communications AB
+#define UHS_VID_DYNASTREAM_INNOVATIONS 0x0fcfU // Dynastream Innovations, Inc.
+#define UHS_VID_TULIP_COMPUTERS_BV 0x0fd0U // Tulip Computers B.V.
+#define UHS_VID_GIANT_ELECTRONICS 0x0fd1U // Giant Electronics Ltd.
+#define UHS_VID_SEAC_BANCHE 0x0fd2U // Seac Banche
+#define UHS_VID_TENOVIS_GMBH_AND_CO_KG 0x0fd4U // Tenovis GmbH & Co., KG
+#define UHS_VID_DIRECT_ACCESS_TECHNOLOGY 0x0fd5U // Direct Access Technology, Inc.
+#define UHS_VID_ELGATO_SYSTEMS 0x0fd9U // Elgato Systems GmbH
+#define UHS_VID_QUANTEC_NETWORKS 0x0fdaU // Quantec Networks GmbH
+#define UHS_VID_MICRO_PLUS 0x0fdcU // Micro Plus
+#define UHS_VID_OREGON_SCIENTIFIC 0x0fdeU // Oregon Scientific
+#define UHS_VID_OSTERHOUT_DESIGN_GROUP 0x0fe0U // Osterhout Design Group
+#define UHS_VID_IN_TECH_ELECTRONICS 0x0fe4U // IN-Tech Electronics, Ltd
+#define UHS_VID_GREENCONN_USA 0x0fe5U // Greenconn (U.S.A.), Inc.
+#define UHS_VID_KONTRON_INDUSTRIAL_COMPUTER_SOURCE_ICS_ADVENT 0x0fe6U // Kontron (Industrial Computer Source / ICS Advent)
+#define UHS_VID_DVICO 0x0fe9U // DVICO
+#define UHS_VID_UNITED_COMPUTER_ACCESSORIES 0x0feaU // United Computer Accessories
+#define UHS_VID_CRS_ELECTRONIC 0x0febU // CRS Electronic Co., Ltd
+#define UHS_VID_UMC_ELECTRONICS 0x0fecU // UMC Electronics Co., Ltd
+#define UHS_VID_ACCESS 0x0fedU // Access Co., Ltd
+#define UHS_VID_XSIDO 0x0feeU // Xsido Corp.
+#define UHS_VID_MJ_RESEARCH 0x0fefU // MJ Research, Inc.
+#define UHS_VID_CORE_VALLEY 0x0ff6U // Core Valley Co., Ltd
+#define UHS_VID_CHI_SHING_COMPUTER_ACCESSORIES 0x0ff7U // CHI SHING Computer Accessories Co., Ltd
+#define UHS_VID_CLAVIA_DMI 0x0ffcU // Clavia DMI AB
+#define UHS_VID_EARLYSENSE 0x0ffdU // EarlySense
+#define UHS_VID_AOPEN 0x0fffU // Aopen, Inc.
+#define UHS_VID_SPEED_TECH 0x1000U // Speed Tech Corp.
+#define UHS_VID_RITRONICS_COMPONENTS_S_PTE 0x1001U // Ritronics Components (S) Pte., Ltd
+#define UHS_VID_SIGMA 0x1003U // Sigma Corp.
+#define UHS_VID_LG_ELECTRONICS 0x1004U // LG Electronics, Inc.
+#define UHS_VID_APACER_TECHNOLOGY 0x1005U // Apacer Technology, Inc.
+#define UHS_VID_IRIVER 0x1006U // iRiver, Ltd.
+#define UHS_VID_EMUZED 0x1009U // Emuzed, Inc.
+#define UHS_VID_AV_CHASEWAY 0x100aU // AV Chaseway, Ltd
+#define UHS_VID_CHOU_CHIN_INDUSTRIAL 0x100bU // Chou Chin Industrial Co., Ltd
+#define UHS_VID_NETOPIA 0x100dU // Netopia, Inc.
+#define UHS_VID_FUKUDA_DENSHI 0x1010U // Fukuda Denshi Co., Ltd
+#define UHS_VID_MOBILE_MEDIA_TECH 0x1011U // Mobile Media Tech.
+#define UHS_VID_SDKM_FIBRES_WIRES_AND_CABLES_BERHAD 0x1012U // SDKM Fibres, Wires & Cables Berhad
+#define UHS_VID_TST_TOUCHLESS_SENSOR_TECHNOLOGY_AG 0x1013U // TST-Touchless Sensor Technology AG
+#define UHS_VID_DENSITRON_TECHNOLOGIES_PLC 0x1014U // Densitron Technologies PLC
+#define UHS_VID_SOFTRONICS_PTY 0x1015U // Softronics Pty., Ltd
+#define UHS_VID_XIAMEN_HUNGS_ENTERPRISE 0x1016U // Xiamen Hung's Enterprise Co., Ltd
+#define UHS_VID_SPEEDY_INDUSTRIAL_SUPPLIES_PTE 0x1017U // Speedy Industrial Supplies, Pte., Ltd
+#define UHS_VID_ELITEGROUP_COMPUTER_SYSTEMS_ECS 0x1019U // Elitegroup Computer Systems (ECS)
+#define UHS_VID_LABTEC_1 0x1020U // Labtec
+#define UHS_VID_SHINKO_SHOJI 0x1022U // Shinko Shoji Co., Ltd
+#define UHS_VID_HYPER_PALTEK 0x1025U // Hyper-Paltek
+#define UHS_VID_NEWLY 0x1026U // Newly Corp.
+#define UHS_VID_TIME_DOMAIN 0x1027U // Time Domain
+#define UHS_VID_INOVYS 0x1028U // Inovys Corp.
+#define UHS_VID_ATLANTIC_COAST_TELESYS 0x1029U // Atlantic Coast Telesys
+#define UHS_VID_RAMOS_TECHNOLOGY 0x102aU // Ramos Technology Co., Ltd
+#define UHS_VID_INFOTRONIC_AMERICA 0x102bU // Infotronic America, Inc.
+#define UHS_VID_ETOMS_ELECTRONICS 0x102cU // Etoms Electronics Corp.
+#define UHS_VID_WINIC 0x102dU // Winic Corp.
+#define UHS_VID_COMAX_TECHNOLOGY 0x1031U // Comax Technology, Inc.
+#define UHS_VID_C_ONE_TECHNOLOGY 0x1032U // C-One Technology Corp.
+#define UHS_VID_NUCAM 0x1033U // Nucam Corp.
+#define UHS_VID_STEELSERIES_APS 0x1038U // SteelSeries ApS
+#define UHS_VID_DEVOLO_AG 0x1039U // devolo AG
+#define UHS_VID_PSA 0x103aU // PSA
+#define UHS_VID_STANTON 0x103dU // Stanton
+#define UHS_VID_ICREATE_TECHNOLOGIES 0x1043U // iCreate Technologies Corp.
+#define UHS_VID_CHU_YUEN_ENTERPRISE 0x1044U // Chu Yuen Enterprise Co., Ltd
+#define UHS_VID_WINBOND_ELECTRONICS_CORP_HEX_ 0x1046U // Winbond Electronics Corp. [hex]
+#define UHS_VID_TARGUS_GROUP_INTERNATIONAL 0x1048U // Targus Group International
+#define UHS_VID_MYLEX_BUSLOGIC 0x104bU // Mylex / Buslogic
+#define UHS_VID_AMCO_TEC_INTERNATIONAL 0x104cU // AMCO TEC International, Inc.
+#define UHS_VID_NEWPORT_CORPORATION 0x104dU // Newport Corporation
+#define UHS_VID_WB_ELECTRONICS 0x104fU // WB Electronics
+#define UHS_VID_YUBICOCOM 0x1050U // Yubico.com
+#define UHS_VID_IMMANUEL_ELECTRONICS 0x1053U // Immanuel Electronics Co., Ltd
+#define UHS_VID_BMS_INTERNATIONAL_BEHEER_NV 0x1054U // BMS International Beheer N.V.
+#define UHS_VID_COMPLEX_MICRO_INTERCONNECTION 0x1055U // Complex Micro Interconnection Co., Ltd
+#define UHS_VID_HSIN_CHEN_ENT 0x1056U // Hsin Chen Ent Co., Ltd
+#define UHS_VID_ON_SEMICONDUCTOR 0x1057U // ON Semiconductor
+#define UHS_VID_WESTERN_DIGITAL_TECHNOLOGIES 0x1058U // Western Digital Technologies, Inc.
+#define UHS_VID_GIESECKE_AND_DEVRIENT 0x1059U // Giesecke & Devrient GmbH
+#define UHS_VID_FOXCONN_INTERNATIONAL 0x105bU // Foxconn International, Inc.
+#define UHS_VID_HONG_JI_ELECTRIC_WIRE_AND_CABLE_DONGGUAN 0x105cU // Hong Ji Electric Wire & Cable (Dongguan) Co., Ltd
+#define UHS_VID_DELKIN_DEVICES 0x105dU // Delkin Devices, Inc.
+#define UHS_VID_VALENCE_SEMICONDUCTOR_DESIGN 0x105eU // Valence Semiconductor Design, Ltd
+#define UHS_VID_CHIN_SHONG_ENTERPRISE 0x105fU // Chin Shong Enterprise Co., Ltd
+#define UHS_VID_EASTHOME_INDUSTRIAL 0x1060U // Easthome Industrial Co., Ltd
+#define UHS_VID_MOTOROLA_ELECTRONICS_TAIWAN_LTD_HEX_ 0x1063U // Motorola Electronics Taiwan, Ltd [hex]
+#define UHS_VID_CCYU_TECHNOLOGY 0x1065U // CCYU Technology
+#define UHS_VID_LOYAL_LEGEND 0x106aU // Loyal Legend, Ltd
+#define UHS_VID_CURITEL_COMMUNICATIONS 0x106cU // Curitel Communications, Inc.
+#define UHS_VID_SAN_CHIEH_MANUFACTURING 0x106dU // San Chieh Manufacturing, Ltd
+#define UHS_VID_CONECTL 0x106eU // ConectL
+#define UHS_VID_MONEY_CONTROLS 0x106fU // Money Controls
+#define UHS_VID_GCT_SEMICONDUCTOR 0x1076U // GCT Semiconductor, Inc.
+#define UHS_VID_GATEWAY_1 0x107bU // Gateway, Inc.
+#define UHS_VID_ARLEC_AUSTRALIA 0x107dU // Arlec Australia, Ltd
+#define UHS_VID_MIDORIYA_ELECTRIC 0x107eU // Midoriya Electric Co., Ltd
+#define UHS_VID_KIDZMOUSE 0x107fU // KidzMouse, Inc.
+#define UHS_VID_SHIN_ETSUKAKEN 0x1082U // Shin-Etsukaken Co., Ltd
+#define UHS_VID_CANON_ELECTRONICS 0x1083U // Canon Electronics, Inc.
+#define UHS_VID_PANTECH 0x1084U // Pantech Co., Ltd
+#define UHS_VID_CHLORIDE_POWER_PROTECTION 0x108aU // Chloride Power Protection
+#define UHS_VID_GRAND_TEK_TECHNOLOGY 0x108bU // Grand-tek Technology Co., Ltd
+#define UHS_VID_ROBERT_BOSCH 0x108cU // Robert Bosch GmbH
+#define UHS_VID_LOTES 0x108eU // Lotes Co., Ltd.
+#define UHS_VID_SURFACE_OPTICS 0x1099U // Surface Optics Corp.
+#define UHS_VID_DATASOFT_SYSTEMS 0x109aU // DATASOFT Systems GmbH
+#define UHS_VID_HISENSE 0x109bU // Hisense
+#define UHS_VID_ESOL 0x109fU // eSOL Co., Ltd
+#define UHS_VID_HIROTECH 0x10a0U // Hirotech, Inc.
+#define UHS_VID_MITSUBISHI_MATERIALS 0x10a3U // Mitsubishi Materials Corp.
+#define UHS_VID_SK_TELETECH 0x10a9U // SK Teletech Co., Ltd
+#define UHS_VID_CABLES_TO_GO 0x10aaU // Cables To Go
+#define UHS_VID_USI 0x10abU // USI Co., Ltd
+#define UHS_VID_HONEYWELL 0x10acU // Honeywell, Inc.
+#define UHS_VID_PRINCETON_TECHNOLOGY 0x10aeU // Princeton Technology Corp.
+#define UHS_VID_LIEBERT 0x10afU // Liebert Corp.
+#define UHS_VID_COMODO_PLX_UNKNOWN 0x10b5U // Comodo (PLX?)
+#define UHS_VID_DIBCOM 0x10b8U // DiBcom
+#define UHS_VID_TM_TECHNOLOGY 0x10bbU // TM Technology, Inc.
+#define UHS_VID_DINGING_TECHNOLOGY 0x10bcU // Dinging Technology Co., Ltd
+#define UHS_VID_TMT_TECHNOLOGY 0x10bdU // TMT Technology, Inc.
+#define UHS_VID_SMARTHOME 0x10bfU // SmartHome
+#define UHS_VID_UNIVERSAL_LASER_SYSTEMS 0x10c3U // Universal Laser Systems, Inc.
+#define UHS_VID_CYGNAL_INTEGRATED_PRODUCTS 0x10c4U // Cygnal Integrated Products, Inc.
+#define UHS_VID_SANEI_ELECTRIC 0x10c5U // Sanei Electric, Inc.
+#define UHS_VID_INTEC 0x10c6U // Intec, Inc.
+#define UHS_VID_ERATECH 0x10cbU // Eratech
+#define UHS_VID_GBM_CONNECTOR 0x10ccU // GBM Connector Co., Ltd
+#define UHS_VID_KYCON 0x10cdU // Kycon, Inc.
+#define UHS_VID_SILICON_LABS 0x10ceU // Silicon Labs
+#define UHS_VID_VELLEMAN_COMPONENTS 0x10cfU // Velleman Components, Inc.
+#define UHS_VID_HOTTINGER_BALDWIN_MEASUREMENT 0x10d1U // Hottinger Baldwin Measurement
+#define UHS_VID_RAYCOMPOSER__R_ADAMS 0x10d2U // RayComposer - R. Adams
+#define UHS_VID_MAN_BOON_MANUFACTORY 0x10d4U // Man Boon Manufactory, Ltd
+#define UHS_VID_UNI_CLASS_TECHNOLOGY 0x10d5U // Uni Class Technology Co., Ltd
+#define UHS_VID_ACTIONS_SEMICONDUCTOR 0x10d6U // Actions Semiconductor Co., Ltd
+#define UHS_VID_AUTHENEX 0x10deU // Authenex, Inc.
+#define UHS_VID_IN_WIN_DEVELOPMENT 0x10dfU // In-Win Development, Inc.
+#define UHS_VID_POST_OP_VIDEO 0x10e0U // Post-Op Video, Inc.
+#define UHS_VID_CABLEPLUS 0x10e1U // CablePlus, Ltd
+#define UHS_VID_NADA_ELECTRONICS 0x10e2U // Nada Electronics, Ltd
+#define UHS_VID_VAST_TECHNOLOGIES 0x10ecU // Vast Technologies, Inc.
+#define UHS_VID_NEXIO 0x10f0U // Nexio Co., Ltd
+#define UHS_VID_IMPORTEK 0x10f1U // Importek
+#define UHS_VID_TURTLE_BEACH 0x10f5U // Turtle Beach
+#define UHS_VID_PICTOS_TECHNOLOGIES 0x10fbU // Pictos Technologies, Inc.
+#define UHS_VID_ANUBIS_ELECTRONICS 0x10fdU // Anubis Electronics, Ltd
+#define UHS_VID_THRANE_AND_THRANE 0x10feU // Thrane & Thrane
+#define UHS_VID_VIRTOUCH 0x1100U // VirTouch, Ltd
+#define UHS_VID_EASYPASS_INDUSTRIAL 0x1101U // EasyPass Industrial Co., Ltd
+#define UHS_VID_BRIGHTCOM_TECHNOLOGIES 0x1108U // Brightcom Technologies, Ltd
+#define UHS_VID_MOXA_TECHNOLOGIES 0x110aU // Moxa Technologies Co., Ltd.
+#define UHS_VID_ANALOG_DEVICES_CANADA_LTD_ALLIED_TELESYN 0x1110U // Analog Devices Canada, Ltd (Allied Telesyn)
+#define UHS_VID_PANDORA_INTERNATIONAL 0x1111U // Pandora International Ltd.
+#define UHS_VID_YM_ELECTRIC 0x1112U // YM ELECTRIC CO., Ltd
+#define UHS_VID_MEDION_AG 0x1113U // Medion AG
+#define UHS_VID_VSO_ELECTRIC 0x111eU // VSO Electric Co., Ltd
+#define UHS_VID_REDRAT 0x112aU // RedRat
+#define UHS_VID_MASTER_HILL_ELECTRIC_WIRE_AND_CABLE 0x112eU // Master Hill Electric Wire and Cable Co., Ltd
+#define UHS_VID_CELLON_INTERNATIONAL 0x112fU // Cellon International, Inc.
+#define UHS_VID_TENX_TECHNOLOGY 0x1130U // Tenx Technology, Inc.
+#define UHS_VID_INTEGRATED_SYSTEM_SOLUTION 0x1131U // Integrated System Solution Corp.
+#define UHS_VID_TOSHIBA_CORP_DIGITAL_MEDIA_EQUIPMENT_HEX_ 0x1132U // Toshiba Corp., Digital Media Equipment [hex]
+#define UHS_VID_CTS_ELECTRONINCS 0x1136U // CTS Electronincs
+#define UHS_VID_ARIN_TECH 0x113cU // Arin Tech Co., Ltd
+#define UHS_VID_MAPOWER_ELECTRONICS 0x113dU // Mapower Electronics Co., Ltd
+#define UHS_VID_V_ONE_MULTIMEDIA_PTE 0x1141U // V One Multimedia, Pte., Ltd
+#define UHS_VID_CYBERSCAN_TECHNOLOGIES 0x1142U // CyberScan Technologies, Inc.
+#define UHS_VID_JAPAN_RADIO_COMPANY 0x1145U // Japan Radio Company
+#define UHS_VID_SHIMANE_SANYO_ELECTRIC 0x1146U // Shimane SANYO Electric Co., Ltd.
+#define UHS_VID_EVER_GREAT_ELECTRIC_WIRE_AND_CABLE 0x1147U // Ever Great Electric Wire and Cable Co., Ltd
+#define UHS_VID_SPHAIRON_ACCESS_SYSTEMS 0x114bU // Sphairon Access Systems GmbH
+#define UHS_VID_TINIUS_OLSEN_TESTING_MACHINE 0x114cU // Tinius Olsen Testing Machine Co., Inc.
+#define UHS_VID_ALPHA_IMAGING_TECHNOLOGY 0x114dU // Alpha Imaging Technology Corp.
+#define UHS_VID_WAVECOM 0x114fU // Wavecom
+#define UHS_VID_SALIX_TECHNOLOGY 0x115bU // Salix Technology Co., Ltd.
+#define UHS_VID_SECUGEN 0x1162U // Secugen Corp.
+#define UHS_VID_DELORME_PUBLISHING 0x1163U // DeLorme Publishing, Inc.
+#define UHS_VID_YUAN_HIGH_TECH_DEVELOPMENT 0x1164U // YUAN High-Tech Development Co., Ltd
+#define UHS_VID_TELSON_ELECTRONICS 0x1165U // Telson Electronics Co., Ltd
+#define UHS_VID_BANTAM_INTERACTIVE_TECHNOLOGIES 0x1166U // Bantam Interactive Technologies
+#define UHS_VID_SALIENT_SYSTEMS 0x1167U // Salient Systems Corp.
+#define UHS_VID_BIZCONN_INTERNATIONAL 0x1168U // BizConn International Corp.
+#define UHS_VID_GIGASTORAGE 0x116eU // Gigastorage Corp.
+#define UHS_VID_SILICON_10_TECHNOLOGY 0x116fU // Silicon 10 Technology Corp.
+#define UHS_VID_SHENGYIH_STEEL_MOLD 0x1175U // Shengyih Steel Mold Co., Ltd
+#define UHS_VID_SANTA_ELECTRONIC 0x117dU // Santa Electronic, Inc.
+#define UHS_VID_JNC 0x117eU // JNC, Inc.
+#define UHS_VID_VENTURE 0x1182U // Venture Corp., Ltd
+#define UHS_VID_COMPAQ_COMPUTER_CORP_HEX_DIGITAL_DREAM_UNKNOWN 0x1183U // Compaq Computer Corp. [hex] (Digital Dream ?)
+#define UHS_VID_KYOCERA_ELCO 0x1184U // Kyocera Elco Corp.
+#define UHS_VID_BLOOMBERG_LP 0x1188U // Bloomberg L.P.
+#define UHS_VID_ACER_COMMUNICATIONS_AND_MULTIMEDIA 0x1189U // Acer Communications & Multimedia
+#define UHS_VID_YOU_YANG_TECHNOLOGY 0x118fU // You Yang Technology Co., Ltd
+#define UHS_VID_TRIPACE 0x1190U // Tripace
+#define UHS_VID_LOYALTY_FOUNDER_ENTERPRISE 0x1191U // Loyalty Founder Enterprise Co., Ltd
+#define UHS_VID_YANKEE_ROBOTICS 0x1196U // Yankee Robotics, LLC
+#define UHS_VID_TECHNOIMAGIA 0x1197U // Technoimagia Co., Ltd
+#define UHS_VID_STARSHINE_TECHNOLOGY 0x1198U // StarShine Technology Corp.
+#define UHS_VID_SIERRA_WIRELESS 0x1199U // Sierra Wireless, Inc.
+#define UHS_VID_ZHAN_QI_TECHNOLOGY 0x119aU // ZHAN QI Technology Co., Ltd
+#define UHS_VID_RUWIDO_AUSTRIA 0x119bU // ruwido austria GmbH
+#define UHS_VID_CHIPCON_AS 0x11a0U // Chipcon AS
+#define UHS_VID_TECHNOVAS 0x11a3U // Technovas Co., Ltd
+#define UHS_VID_GLOBALMEDIA_GROUP 0x11aaU // GlobalMedia Group, LLC
+#define UHS_VID_EXITO_ELECTRONICS 0x11abU // Exito Electronics Co., Ltd
+#define UHS_VID_NIKE 0x11acU // Nike
+#define UHS_VID_ATECH_FLASH_TECHNOLOGY 0x11b0U // ATECH FLASH TECHNOLOGY
+#define UHS_VID_RANDD_INTERNATIONAL_NV 0x11beU // R&D International NV
+#define UHS_VID_INMAX 0x11c5U // Inmax
+#define UHS_VID_VERIFONE 0x11caU // VeriFone Inc
+#define UHS_VID_TOPFIELD 0x11dbU // Topfield Co., Ltd.
+#define UHS_VID_KI_TECHNOLOGY 0x11e6U // K.I. Technology Co. Ltd.
+#define UHS_VID_SIEMENS_AG_1 0x11f5U // Siemens AG
+#define UHS_VID_PROLIFIC 0x11f6U // Prolific
+#define UHS_VID_ALCATEL_UNKNOWN 0x11f7U // Alcatel (?)
+#define UHS_VID_TSC_AUTO_ID_TECHNOLOGY 0x1203U // TSC Auto ID Technology Co., Ltd
+#define UHS_VID_INTERBIOMETRICS 0x1209U // InterBiometrics
+#define UHS_VID_HUDSON_SOFT 0x120eU // Hudson Soft Co., Ltd
+#define UHS_VID_MAGELLAN 0x120fU // Magellan
+#define UHS_VID_DIGITECH 0x1210U // DigiTech
+#define UHS_VID_JUNGSOFT 0x121eU // Jungsoft Co., Ltd
+#define UHS_VID_UNKNOWN_MANUFACTURER_1 0x1221U // Unknown manufacturer
+#define UHS_VID_SKYCABLE_ENTERPRISE 0x1223U // SKYCABLE ENTERPRISE. CO., LTD.
+#define UHS_VID_DATAPAQ_LIMITED 0x1228U // Datapaq Limited
+#define UHS_VID_CHIPIDEA_MICROELECTRONICA 0x1230U // Chipidea-Microelectronica, S.A.
+#define UHS_VID_DENVER_ELECTRONICS 0x1233U // Denver Electronics
+#define UHS_VID_BRAIN_ACTUATED_TECHNOLOGIES 0x1234U // Brain Actuated Technologies
+#define UHS_VID_FOCUSRITE_NOVATION 0x1235U // Focusrite-Novation
+#define UHS_VID_BELKIN 0x1241U // Belkin
+#define UHS_VID_AIRVAST 0x124aU // AirVast
+#define UHS_VID_NYKO_HONEY_BEE 0x124bU // Nyko (Honey Bee)
+#define UHS_VID_MXI__MEMORY_EXPERTS_INTERNATIONAL 0x124cU // MXI - Memory Experts International, Inc.
+#define UHS_VID_APOGEE 0x125cU // Apogee Inc.
+#define UHS_VID_A_DATA_TECHNOLOGY 0x125fU // A-DATA Technology Co., Ltd.
+#define UHS_VID_STANDARD_MICROSYSTEMS_3 0x1260U // Standard Microsystems Corp.
+#define UHS_VID_COVIDIEN_ENERGY_BASED_DEVICES 0x1264U // Covidien Energy-based Devices
+#define UHS_VID_PIRELLI_BROADBAND_SOLUTIONS 0x1266U // Pirelli Broadband Solutions
+#define UHS_VID_LOGIC3_SPECTRAVIDEO_PLC 0x1267U // Logic3 / SpectraVideo plc
+#define UHS_VID_ARISTOCRAT_TECHNOLOGIES 0x126cU // Aristocrat Technologies
+#define UHS_VID_BEL_STEWART 0x126dU // Bel Stewart
+#define UHS_VID_STROBE_DATA 0x126eU // Strobe Data, Inc.
+#define UHS_VID_TWINMOS 0x126fU // TwinMOS
+#define UHS_VID_ENSONIQ 0x1274U // Ensoniq
+#define UHS_VID_XAXERO_MARINE_SOFTWARE_ENGINEERING 0x1275U // Xaxero Marine Software Engineering, Ltd.
+#define UHS_VID_STARLIGHT_XPRESS 0x1278U // Starlight Xpress
+#define UHS_VID_ZEBRIS_MEDICAL 0x1283U // zebris Medical GmbH
+#define UHS_VID_MARVELL_SEMICONDUCTOR 0x1286U // Marvell Semiconductor, Inc.
+#define UHS_VID_QUALCOMM_FLARION_TECHNOLOGIES_INC_LEADTEK_RESEARCH 0x1291U // Qualcomm Flarion Technologies, Inc. / Leadtek Research, Inc.
+#define UHS_VID_INNOMEDIA_1 0x1292U // Innomedia
+#define UHS_VID_BELKIN_COMPONENTS_HEX_ 0x1293U // Belkin Components [hex]
+#define UHS_VID_RISO_KAGAKU 0x1294U // RISO KAGAKU CORP.
+#define UHS_VID_CYBERTAN_TECHNOLOGY 0x129bU // CyberTAN Technology
+#define UHS_VID_TRENDCHIP_TECHNOLOGIES 0x12a7U // Trendchip Technologies Corp.
+#define UHS_VID_HONEY_BEE_ELECTRONIC_INTERNATIONAL 0x12abU // Honey Bee Electronic International Ltd.
+#define UHS_VID_ZHEJIANG_XINYA_ELECTRONIC_TECHNOLOGY 0x12b8U // Zhejiang Xinya Electronic Technology Co., Ltd.
+#define UHS_VID_E28 0x12b9U // E28
+#define UHS_VID_LICENSED_BY_SONY_COMPUTER_ENTERTAINMENT_AMERICA 0x12baU // Licensed by Sony Computer Entertainment America
+#define UHS_VID_GEMBIRD 0x12bdU // Gembird
+#define UHS_VID_AUTOCUE_GROUP 0x12c4U // Autocue Group Ltd
+#define UHS_VID_DEXIN_1 0x12cfU // DEXIN
+#define UHS_VID_HUAWEI_TECHNOLOGIES 0x12d1U // Huawei Technologies Co., Ltd.
+#define UHS_VID_LINE_TECH_INDUSTRIAL 0x12d2U // LINE TECH INDUSTRIAL CO., LTD.
+#define UHS_VID_EMS_DR_THOMAS_WUENSCHE 0x12d6U // EMS Dr. Thomas Wuensche
+#define UHS_VID_BETTER_WIRE_FACTORY 0x12d7U // BETTER WIRE FACTORY CO., LTD.
+#define UHS_VID_ARANEUS_INFORMATION_SYSTEMS_OY 0x12d8U // Araneus Information Systems Oy
+#define UHS_VID_WALDORF_MUSIC 0x12e6U // Waldorf Music GmbH
+#define UHS_VID_TAPWAVE 0x12efU // Tapwave, Inc.
+#define UHS_VID_DYNAMIC_SYSTEM_ELECTRONICS 0x12f5U // Dynamic System Electronics Corp.
+#define UHS_VID_MEMOREX_PRODUCTS 0x12f7U // Memorex Products, Inc.
+#define UHS_VID_AIN_COMM_TECHNOLOGY 0x12fdU // AIN Comm. Technology Co., Ltd
+#define UHS_VID_FASCINATING_ELECTRONICS 0x12ffU // Fascinating Electronics, Inc.
+#define UHS_VID_TRANSCEND_INFORMATION 0x1307U // Transcend Information, Inc.
+#define UHS_VID_SHUTTLE_1 0x1308U // Shuttle, Inc.
+#define UHS_VID_ROPER 0x1310U // Roper
+#define UHS_VID_ICS_ELECTRONICS 0x1312U // ICS Electronics
+#define UHS_VID_THORLABS 0x1313U // ThorLabs
+#define UHS_VID_NATURAL_POINT 0x131dU // Natural Point
+#define UHS_VID_ENVARA 0x132aU // Envara Inc.
+#define UHS_VID_KONICA_MINOLTA 0x132bU // Konica Minolta
+#define UHS_VID_KEMPER_DIGITAL 0x133eU // Kemper Digital GmbH
+#define UHS_VID_MOBILITY 0x1342U // Mobility
+#define UHS_VID_CITIZEN_SYSTEMS 0x1343U // Citizen Systems
+#define UHS_VID_SINO_LITE_TECHNOLOGY 0x1345U // Sino Lite Technology Corp.
+#define UHS_VID_MORAVIAN_INSTRUMENTS 0x1347U // Moravian Instruments
+#define UHS_VID_KATSURAGAWA_ELECTRIC 0x1348U // Katsuragawa Electric Co., Ltd.
+#define UHS_VID_PANJIT_INTERNATIONAL 0x134cU // PanJit International Inc.
+#define UHS_VID_DIGBYS_BITPILE_INC_DBA_D_BIT 0x134eU // Digby's Bitpile, Inc. DBA D Bit
+#define UHS_VID_PANDE_MICROCOMPUTER_SYSTEMS 0x1357U // P&E Microcomputer Systems
+#define UHS_VID_CONTROL_DEVELOPMENT 0x135fU // Control Development Inc.
+#define UHS_VID_SEGGER 0x1366U // SEGGER
+#define UHS_VID_STEC 0x136bU // STEC
+#define UHS_VID_ANDOR_TECHNOLOGY 0x136eU // Andor Technology Ltd.
+#define UHS_VID_SWISSBIT 0x1370U // Swissbit
+#define UHS_VID_CNET_TECHNOLOGY 0x1371U // CNet Technology Inc.
+#define UHS_VID_VIMTRON_ELECTRONICS 0x1376U // Vimtron Electronics Co., Ltd.
+#define UHS_VID_SCAPS 0x137bU // SCAPS GmbH
+#define UHS_VID_NETGEAR_2 0x1385U // Netgear, Inc
+#define UHS_VID_VALIDITY_SENSORS 0x138aU // Validity Sensors, Inc.
+#define UHS_VID_JUNGO 0x138eU // Jungo LTD
+#define UHS_VID_TOMTOM_BV 0x1390U // TOMTOM B.V.
+#define UHS_VID_IDEALTEK 0x1391U // IdealTEK, Inc.
+#define UHS_VID_SENNHEISER_COMMUNICATIONS 0x1395U // Sennheiser Communications
+#define UHS_VID_BEHRINGER_INTERNATIONAL 0x1397U // BEHRINGER International GmbH
+#define UHS_VID_Q_TEC 0x1398U // Q-tec
+#define UHS_VID_BALTECH 0x13adU // Baltech
+#define UHS_VID_PERKINELMER_OPTOELECTRONICS 0x13b0U // PerkinElmer Optoelectronics
+#define UHS_VID_LINKSYS_2 0x13b1U // Linksys
+#define UHS_VID_ALESIS 0x13b2U // Alesis
+#define UHS_VID_NIPPON_DICS 0x13b3U // Nippon Dics Co., Ltd.
+#define UHS_VID_PCPLAY 0x13baU // PCPlay
+#define UHS_VID_RICOH_PRINTING_SYSTEMS 0x13beU // Ricoh Printing Systems, Ltd.
+#define UHS_VID_JYETAI_PRECISION_INDUSTRIAL 0x13caU // JyeTai Precision Industrial Co., Ltd.
+#define UHS_VID_WISAIR 0x13cfU // Wisair Ltd.
+#define UHS_VID_TECHSAN_ELECTRONICS 0x13d0U // Techsan Electronics Co., Ltd.
+#define UHS_VID_A_MAX_TECHNOLOGY_MACAO_COMMERCIAL_OFFSHORE 0x13d1U // A-Max Technology Macao Commercial Offshore Co. Ltd.
+#define UHS_VID_SHARK_MULTIMEDIA_1 0x13d2U // Shark Multimedia
+#define UHS_VID_IMC_NETWORKS 0x13d3U // IMC Networks
+#define UHS_VID_GUIDANCE_SOFTWARE 0x13d7U // Guidance Software, Inc.
+#define UHS_VID_ALEREON 0x13dcU // ALEREON, INC.
+#define UHS_VID_ITECH_DYNAMIC_LIMITED 0x13ddU // i.Tech Dynamic Limited
+#define UHS_VID_KAIBO_WIRE_AND_CABLE_SHENZHEN 0x13e1U // Kaibo Wire & Cable (Shenzhen) Co., Ltd.
+#define UHS_VID_RANE 0x13e5U // Rane
+#define UHS_VID_TECHNOSCOPE 0x13e6U // TechnoScope Co., Ltd.
+#define UHS_VID_HENGSTLER 0x13eaU // Hengstler
+#define UHS_VID_ZYDACRON 0x13ecU // Zydacron
+#define UHS_VID_MOSART 0x13eeU // MosArt
+#define UHS_VID_INITIO_CORPORATION 0x13fdU // Initio Corporation
+#define UHS_VID_KINGSTON_TECHNOLOGY_COMPANY_1 0x13feU // Kingston Technology Company Inc.
+#define UHS_VID_AXXION_GROUP 0x1400U // Axxion Group Corp.
+#define UHS_VID_BOWE_BELL_AND_HOWELL 0x1402U // Bowe Bell & Howell
+#define UHS_VID_SITRONIX 0x1403U // Sitronix
+#define UHS_VID_IDS_IMAGING_DEVELOPMENT_SYSTEMS 0x1409U // IDS Imaging Development Systems GmbH
+#define UHS_VID_TELECHIPS 0x140eU // Telechips, Inc.
+#define UHS_VID_NOVATEL_WIRELESS_1 0x1410U // Novatel Wireless
+#define UHS_VID_NAM_TAI_EANDE_PRODUCTS_LTD_OR_OMNIVISION_TECHNOLOGIES 0x1415U // Nam Tai E&E Products Ltd. or OmniVision Technologies, Inc.
+#define UHS_VID_ABILITY_ENTERPRISE 0x1419U // ABILITY ENTERPRISE CO., LTD.
+#define UHS_VID_SENSOR_TECHNOLOGY 0x1421U // Sensor Technology
+#define UHS_VID_VEGA_TECHNOLOGIES_INDUSTRIAL_AUSTRIA 0x1429U // Vega Technologies Industrial (Austria) Co.
+#define UHS_VID_THALES_E_TRANSACTIONS 0x142aU // Thales E-Transactions
+#define UHS_VID_ARBITER_SYSTEMS 0x142bU // Arbiter Systems, Inc.
+#define UHS_VID_REDOCTANE 0x1430U // RedOctane
+#define UHS_VID_PERTECH_RESOURCES 0x1431U // Pertech Resources, Inc.
+#define UHS_VID_WISTRON_NEWEB 0x1435U // Wistron NeWeb
+#define UHS_VID_DENALI_SOFTWARE 0x1436U // Denali Software, Inc.
+#define UHS_VID_ALTEK_CORPORATION 0x143cU // Altek Corporation
+#define UHS_VID_DIGILENT 0x1443U // Digilent
+#define UHS_VID_XJGROUP 0x1446U // X.J.GROUP
+#define UHS_VID_RADIO_SHACK 0x1453U // Radio Shack
+#define UHS_VID_EXTENDING_WIRE_AND_CABLE 0x1456U // Extending Wire & Cable Co., Ltd.
+#define UHS_VID_FIRST_INTERNATIONAL_COMPUTER_1 0x1457U // First International Computer, Inc.
+#define UHS_VID_TRUST 0x145fU // Trust
+#define UHS_VID_TATUNG 0x1460U // Tatung Co.
+#define UHS_VID_STACCATO_COMMUNICATIONS 0x1461U // Staccato Communications
+#define UHS_VID_MICRO_STAR_INTERNATIONAL_1 0x1462U // Micro Star International
+#define UHS_VID_HUAWEI_3COM 0x1472U // Huawei-3Com
+#define UHS_VID_FORMOSA_INDUSTRIAL_COMPUTING 0x147aU // Formosa Industrial Computing, Inc.
+#define UHS_VID_UPEK 0x147eU // Upek
+#define UHS_VID_HAMA_GMBH_AND_CO_KG 0x147fU // Hama GmbH & Co., KG
+#define UHS_VID_VAILLANT 0x1482U // Vaillant
+#define UHS_VID_ELSA_AG_HEX_ 0x1484U // Elsa AG [hex]
+#define UHS_VID_SILICOM_1 0x1485U // Silicom
+#define UHS_VID_DSP_GROUP 0x1487U // DSP Group, Ltd.
+#define UHS_VID_EVATRONIX 0x148eU // EVATRONIX SA
+#define UHS_VID_RALINK_TECHNOLOGY 0x148fU // Ralink Technology, Corp.
+#define UHS_VID_FUTRONIC_TECHNOLOGY 0x1491U // Futronic Technology Co. Ltd.
+#define UHS_VID_SUUNTO 0x1493U // Suunto
+#define UHS_VID_PANSTRONG_COMPANY 0x1497U // Panstrong Company Ltd.
+#define UHS_VID_MICROTEK_INTERNATIONAL_1 0x1498U // Microtek International Inc.
+#define UHS_VID_IMAGINATION_TECHNOLOGIES 0x149aU // Imagination Technologies
+#define UHS_VID_WIDEVIEW_TECHNOLOGY 0x14aaU // WideView Technology Inc.
+#define UHS_VID_CTK_CORPORATION 0x14adU // CTK Corporation
+#define UHS_VID_PRINTRONIX 0x14aeU // Printronix Inc.
+#define UHS_VID_ATP_ELECTRONICS 0x14afU // ATP Electronics Inc.
+#define UHS_VID_STARTECHCOM 0x14b0U // StarTech.com Ltd.
+#define UHS_VID_RALINK_TECHNOLOGY_1 0x14b2U // Ralink Technology, Corp.
+#define UHS_VID_ROCKWELL_AUTOMATION 0x14c0U // Rockwell Automation, Inc.
+#define UHS_VID_GEMLIGHT_COMPUTER 0x14c2U // Gemlight Computer, Ltd
+#define UHS_VID_ZYTRONIC 0x14c8U // Zytronic
+#define UHS_VID_SUPER_TOP 0x14cdU // Super Top
+#define UHS_VID_JAMER_INDUSTRIES 0x14d8U // JAMER INDUSTRIES CO., LTD.
+#define UHS_VID_RARITAN_COMPUTER 0x14ddU // Raritan Computer, Inc.
+#define UHS_VID_WINRADIO_COMMUNICATIONS 0x14e0U // WiNRADiO Communications
+#define UHS_VID_DIALOGUE_TECHNOLOGY 0x14e1U // Dialogue Technology Corp.
+#define UHS_VID_SAIN_INFORMATION_AND_COMMUNICATIONS 0x14e5U // SAIN Information & Communications Co., Ltd.
+#define UHS_VID_PLANEX_COMMUNICATIONS_1 0x14eaU // Planex Communications
+#define UHS_VID_SHURE 0x14edU // Shure Inc.
+#define UHS_VID_TECHNISAT_DIGITAL 0x14f7U // TechniSat Digital GmbH
+#define UHS_VID_ELLISYS_1 0x1500U // Ellisys
+#define UHS_VID_PINE_TUM_ENTERPRISE 0x1501U // Pine-Tum Enterprise Co., Ltd.
+#define UHS_VID_FIRST_INTERNATIONAL_COMPUTER_2 0x1509U // First International Computer, Inc.
+#define UHS_VID_MEDMOBILE 0x1513U // medMobile
+#define UHS_VID_ACTEL 0x1514U // Actel
+#define UHS_VID_COMPUSA 0x1516U // CompUSA
+#define UHS_VID_CHESHIRE_ENGINEERING 0x1518U // Cheshire Engineering Corp.
+#define UHS_VID_COMNEON 0x1519U // Comneon
+#define UHS_VID_BITWIRE 0x1520U // Bitwire Corp.
+#define UHS_VID_ENE_TECHNOLOGY_1 0x1524U // ENE Technology Inc
+#define UHS_VID_SILICON_PORTALS 0x1527U // Silicon Portals
+#define UHS_VID_UBIQUAM 0x1529U // UBIQUAM Co., Ltd.
+#define UHS_VID_THESYCON_SYSTEMSOFTWARE_AND_CONSULTING 0x152aU // Thesycon Systemsoftware & Consulting GmbH
+#define UHS_VID_MIR_SRL 0x152bU // MIR Srl
+#define UHS_VID_JMICRON_TECHNOLOGY_CORP_JMICRON_USA_TECHNOLOGY 0x152dU // JMicron Technology Corp. / JMicron USA Technology Corp.
+#define UHS_VID_LG_HLDS 0x152eU // LG (HLDS)
+#define UHS_VID_RAZER_USA 0x1532U // Razer USA, Ltd
+#define UHS_VID_TERRATEC_ELECTRONIC_1 0x153bU // TerraTec Electronic GmbH
+#define UHS_VID_U_BLOX_AG 0x1546U // U-Blox AG
+#define UHS_VID_SG_INTEC_LTD_AND_CO_KG 0x1547U // SG Intec Ltd & Co KG
+#define UHS_VID_CELECTRONIC 0x154aU // Celectronic GmbH
+#define UHS_VID_PNY 0x154bU // PNY
+#define UHS_VID_CONNECTCOUNTY_HOLDINGS_BERHAD 0x154dU // ConnectCounty Holdings Berhad
+#define UHS_VID_DANDM_HOLDINGS_INC_DENONMARANTZ 0x154eU // D&M Holdings, Inc. (Denon/Marantz)
+#define UHS_VID_SNBC 0x154fU // SNBC CO., Ltd
+#define UHS_VID_PROLINK_MICROSYSTEMS 0x1554U // Prolink Microsystems Corp.
+#define UHS_VID_OQO 0x1557U // OQO
+#define UHS_VID_SUNF_PU_TECHNOLOGY 0x1568U // Sunf Pu Technology Co., Ltd
+#define UHS_VID_QUANTUM_CORPORATION 0x156fU // Quantum Corporation
+#define UHS_VID_ALLTOP_TECHNOLOGY 0x1570U // ALLTOP TECHNOLOGY CO., LTD.
+#define UHS_VID_KETRON_SRL 0x157bU // Ketron SRL
+#define UHS_VID_TRENDNET 0x157eU // TRENDnet
+#define UHS_VID_FIBERLINE 0x1582U // Fiberline
+#define UHS_VID_SMA_TECHNOLOGIE_AG 0x1587U // SMA Technologie AG
+#define UHS_VID_OAKLEY 0x158dU // Oakley Inc.
+#define UHS_VID_JDS_UNIPHASE_CORPORATION_JDSU 0x158eU // JDS Uniphase Corporation (JDSU)
+#define UHS_VID_KUNSHAN_GUOJI_ELECTRONICS 0x1598U // Kunshan Guoji Electronics Co., Ltd.
+#define UHS_VID_FREESCALE_SEMICONDUCTOR 0x15a2U // Freescale Semiconductor, Inc.
+#define UHS_VID_AFATECH_TECHNOLOGIES 0x15a4U // Afatech Technologies, Inc.
+#define UHS_VID_TEAMS_POWER_LIMITED 0x15a8U // Teams Power Limited
+#define UHS_VID_GEMTEK 0x15a9U // Gemtek
+#define UHS_VID_GEARWAY_ELECTRONICS_DONG_GUAN 0x15aaU // Gearway Electronics (Dong Guan) Co., Ltd.
+#define UHS_VID_VMWARE_1 0x15adU // VMware Inc.
+#define UHS_VID_OLIMEX 0x15baU // Olimex Ltd.
+#define UHS_VID_XL_IMAGING 0x15c0U // XL Imaging
+#define UHS_VID_SOUNDGRAPH 0x15c2U // SoundGraph Inc.
+#define UHS_VID_ADVANCE_MULTIMEDIA_INTERNET_TECHNOLOGY_INC_AMIT 0x15c5U // Advance Multimedia Internet Technology Inc. (AMIT)
+#define UHS_VID_LABORATOIRES_MXM 0x15c6U // Laboratoires MXM
+#define UHS_VID_KTF_TECHNOLOGIES 0x15c8U // KTF Technologies
+#define UHS_VID_D_BOX_TECHNOLOGIES 0x15c9U // D-Box Technologies
+#define UHS_VID_TEXTECH_INTERNATIONAL 0x15caU // Textech International Ltd.
+#define UHS_VID_COULOMB_ELECTRONICS 0x15d5U // Coulomb Electronics Ltd.
+#define UHS_VID_TRUST_INTERNATIONAL_BV_1 0x15d9U // Trust International B.V.
+#define UHS_VID_HYNIX_SEMICONDUCTOR 0x15dcU // Hynix Semiconductor Inc.
+#define UHS_VID_SEONG_JI_INDUSTRIAL 0x15e0U // Seong Ji Industrial Co., Ltd.
+#define UHS_VID_RSA 0x15e1U // RSA
+#define UHS_VID_NUMARK 0x15e4U // Numark
+#define UHS_VID_SOHOWARE 0x15e8U // SohoWare
+#define UHS_VID_PACIFIC_DIGITAL 0x15e9U // Pacific Digital Corp.
+#define UHS_VID_BELCARRA_TECHNOLOGIES 0x15ecU // Belcarra Technologies Corp.
+#define UHS_VID_HANFTEK 0x15f4U // HanfTek
+#define UHS_VID_TASCAM 0x1604U // Tascam
+#define UHS_VID_UMAX_1 0x1606U // Umax
+#define UHS_VID_INSIDE_OUT_NETWORKS_HEX_ 0x1608U // Inside Out Networks [hex]
+#define UHS_VID_VIA_TECHNOLOGIES_1 0x160aU // VIA Technologies, Inc.
+#define UHS_VID_INRO 0x160eU // INRO
+#define UHS_VID_AMOI_ELECTRONICS 0x1614U // Amoi Electronics
+#define UHS_VID_SONY_1 0x1617U // Sony Corp.
+#define UHS_VID_L_AND_K_PRECISION_TECHNOLOGY 0x1619U // L & K Precision Technology Co., Ltd.
+#define UHS_VID_WIONICS_RESEARCH 0x1621U // Wionics Research
+#define UHS_VID_STONESTREET_ONE 0x1628U // Stonestreet One, Inc.
+#define UHS_VID_AIRGO_NETWORKS 0x162aU // Airgo Networks Inc.
+#define UHS_VID_WIQUEST_COMMUNICATIONS 0x162fU // WiQuest Communications, Inc.
+#define UHS_VID_2WIRE_1 0x1630U // 2Wire, Inc.
+#define UHS_VID_GOOD_WAY_TECHNOLOGY 0x1631U // Good Way Technology
+#define UHS_VID_ENTREGA_HEX_ 0x1645U // Entrega [hex]
+#define UHS_VID_SOFTEC_MICROSYSTEMS 0x1649U // SofTec Microsystems
+#define UHS_VID_CHIPX 0x164aU // ChipX
+#define UHS_VID_MATRIX_VISION 0x164cU // Matrix Vision GmbH
+#define UHS_VID_STRUCK_INNOVATIVE_SYSTEME 0x1657U // Struck Innovative Systeme GmbH
+#define UHS_VID_FRONTIER_DESIGN_GROUP 0x165bU // Frontier Design Group
+#define UHS_VID_KONDO_KAGAKU 0x165cU // Kondo Kagaku
+#define UHS_VID_CREATIX_POLYMEDIA 0x1660U // Creatix Polymedia GmbH
+#define UHS_VID_GIGA_TMS 0x1667U // GIGA-TMS INC.
+#define UHS_VID_ACTIONTEC_ELECTRONICS_INC_HEX_ 0x1668U // Actiontec Electronics, Inc. [hex]
+#define UHS_VID_PIKRON_LTD_HEX_ 0x1669U // PiKRON Ltd. [hex]
+#define UHS_VID_CLIPSAL 0x166aU // Clipsal
+#define UHS_VID_CHINA_HUADA_INTEGRATED_CIRCUIT_DESIGN_GROUP_CO_LTD_CIDC_GROUP 0x1677U // China Huada Integrated Circuit Design (Group) Co., Ltd. (CIDC Group)
+#define UHS_VID_TOTAL_PHASE 0x1679U // Total Phase
+#define UHS_VID_GOLDEN_BRIDGE_ELECTECH_1 0x1680U // Golden Bridge Electech Inc.
+#define UHS_VID_PREVO_TECHNOLOGIES 0x1681U // Prevo Technologies, Inc.
+#define UHS_VID_MAXWISE_PRODUCTION_ENTERPRISE 0x1682U // Maxwise Production Enterprise Ltd.
+#define UHS_VID_GODSPEED_COMPUTER 0x1684U // Godspeed Computer Corp.
+#define UHS_VID_DELOCK 0x1685U // Delock
+#define UHS_VID_ZOOM_CORPORATION 0x1686U // ZOOM Corporation
+#define UHS_VID_KINGMAX_DIGITAL 0x1687U // Kingmax Digital Inc.
+#define UHS_VID_SAAB 0x1688U // Saab AB
+#define UHS_VID_RAZER_USA_1 0x1689U // Razer USA, Ltd
+#define UHS_VID_ATHEROS_COMMUNICATIONS_1 0x168cU // Atheros Communications
+#define UHS_VID_ASKEY_COMPUTER_CORP_HEX_ 0x1690U // Askey Computer Corp. [hex]
+#define UHS_VID_HITACHI_VIDEO_AND_INFORMATION_SYSTEM 0x1696U // Hitachi Video and Information System, Inc.
+#define UHS_VID_VTEC_TEST 0x1697U // VTec Test, Inc.
+#define UHS_VID_SHENZHEN_ZHENGERYA_CABLE 0x16a5U // Shenzhen Zhengerya Cable Co., Ltd.
+#define UHS_VID_UNIGRAF 0x16a6U // Unigraf
+#define UHS_VID_GLOBAL_SUN_TECHNOLOGY_1 0x16abU // Global Sun Technology
+#define UHS_VID_DONGGUAN_CHINGLUNG_WIRE_AND_CABLE 0x16acU // Dongguan ChingLung Wire & Cable Co., Ltd.
+#define UHS_VID_ISTATION 0x16b4U // iStation
+#define UHS_VID_PERSENTEC 0x16b5U // Persentec, Inc.
+#define UHS_VID_VAN_OOIJEN_TECHNISCHE_INFORMATICA 0x16c0U // Van Ooijen Technische Informatica
+#define UHS_VID_WIRELESS_CABLES 0x16caU // Wireless Cables, Inc.
+#define UHS_VID_SILEX_TECHNOLOGY 0x16ccU // silex technology, Inc.
+#define UHS_VID_MCS 0x16d0U // MCS
+#define UHS_VID_SUPREMA 0x16d1U // Suprema Inc.
+#define UHS_VID_FRONTLINE_TEST_EQUIPMENT 0x16d3U // Frontline Test Equipment, Inc.
+#define UHS_VID_ANYDATA_CORPORATION 0x16d5U // AnyDATA Corporation
+#define UHS_VID_JABLOCOM_SRO 0x16d6U // JABLOCOM s.r.o.
+#define UHS_VID_CMOTECH 0x16d8U // CMOTECH Co., Ltd.
+#define UHS_VID_WIENER_PLEIN_AND_BAUS 0x16dcU // Wiener, Plein & Baus
+#define UHS_VID_KING_BILLION_ELECTRONICS 0x16dfU // King Billion Electronics Co., Ltd.
+#define UHS_VID_GN_RESOUND_AS 0x16f0U // GN ReSound A/S
+#define UHS_VID_FUTURELOGIC 0x16f5U // Futurelogic Inc.
+#define UHS_VID_BLUEVIEW_TECHNOLOGIES 0x1706U // BlueView Technologies, Inc.
+#define UHS_VID_ARTIMI 0x1707U // ARTIMI
+#define UHS_VID_SWISSONIC 0x170bU // Swissonic
+#define UHS_VID_AVNERA 0x170dU // Avnera
+#define UHS_VID_LEICA_MICROSYSTEMS 0x1711U // Leica Microsystems
+#define UHS_VID_MEYER_INSTRUMENTS_MIS 0x1724U // Meyer Instruments (MIS)
+#define UHS_VID_VITESSE_SEMICONDUCTOR 0x1725U // Vitesse Semiconductor
+#define UHS_VID_AXESSTEL 0x1726U // Axesstel, Inc.
+#define UHS_VID_WALTOP_INTERNATIONAL 0x172fU // Waltop International Corp.
+#define UHS_VID_CELLINK_TECHNOLOGY 0x1733U // Cellink Technology Co., Ltd
+#define UHS_VID_CANON_IMAGING_SYSTEM_TECHNOLOGIES 0x1736U // CANON IMAGING SYSTEM TECHNOLOGIES INC.
+#define UHS_VID_LINKSYS_3 0x1737U // Linksys
+#define UHS_VID_QSENN 0x173dU // QSENN
+#define UHS_VID_SENAO 0x1740U // Senao
+#define UHS_VID_GENERAL_ATOMICS 0x1743U // General Atomics
+#define UHS_VID_MQP_ELECTRONICS 0x1748U // MQP Electronics
+#define UHS_VID_ASMEDIA_TECHNOLOGY 0x174cU // ASMedia Technology Inc.
+#define UHS_VID_SYNTEK 0x174fU // Syntek
+#define UHS_VID_GERTEC_TELECOMUNICACOES_LTDA 0x1753U // GERTEC Telecomunicacoes Ltda.
+#define UHS_VID_ENENSYS_TECHNOLOGIES 0x1756U // ENENSYS Technologies
+#define UHS_VID_LUCIDPORT_TECHNOLOGY 0x1759U // LucidPort Technology, Inc.
+#define UHS_VID_ASUSTEK_COMPUTER_INC_WRONG_ID 0x1761U // ASUSTek Computer, Inc. (wrong ID)
+#define UHS_VID_SYSTEM_LEVEL_SOLUTIONS 0x1772U // System Level Solutions, Inc.
+#define UHS_VID_AROWANA 0x1776U // Arowana
+#define UHS_VID_SWEEX 0x177fU // Sweex
+#define UHS_VID_MULTIPLE_VENDORS 0x1781U // Multiple Vendors
+#define UHS_VID_SPREADTRUM_COMMUNICATIONS 0x1782U // Spreadtrum Communications Inc.
+#define UHS_VID_TOPSEED_TECHNOLOGY 0x1784U // TopSeed Technology Corp.
+#define UHS_VID_ATI_AIB 0x1787U // ATI AIB
+#define UHS_VID_SHENZHEN_LITKCONN_TECHNOLOGY 0x1788U // ShenZhen Litkconn Technology Co., Ltd.
+#define UHS_VID_PRINTREX 0x1796U // Printrex, Inc.
+#define UHS_VID_JALCO 0x1797U // JALCO CO., LTD.
+#define UHS_VID_THALES_NORWAY_AS 0x1799U // Thales Norway A/S
+#define UHS_VID_RICAVISION_INTERNATIONAL 0x179dU // Ricavision International, Inc.
+#define UHS_VID_SAMSON_TECHNOLOGIES 0x17a0U // Samson Technologies Corp.
+#define UHS_VID_CONCEPT2 0x17a4U // Concept2
+#define UHS_VID_ADVANCED_CONNECTION_TECHNOLOGY 0x17a5U // Advanced Connection Technology Inc.
+#define UHS_VID_MICOMSOFT 0x17a7U // MICOMSOFT CO., LTD.
+#define UHS_VID_KAMSTRUP_AS 0x17a8U // Kamstrup A/S
+#define UHS_VID_GREY_INNOVATION 0x17b3U // Grey Innovation
+#define UHS_VID_LUNATONE 0x17b5U // Lunatone
+#define UHS_VID_SAURIS 0x17baU // SAURIS GmbH
+#define UHS_VID_SINGIM_INTERNATIONAL 0x17c3U // Singim International Corp.
+#define UHS_VID_NATIVE_INSTRUMENTS 0x17ccU // Native Instruments
+#define UHS_VID_HIP_HING_CABLE_AND_PLUG_MFY 0x17cfU // Hip Hing Cable & Plug Mfy. Ltd.
+#define UHS_VID_SANFORD_LP 0x17d0U // Sanford L.P.
+#define UHS_VID_KOREA_TECHTRON 0x17d3U // Korea Techtron Co., Ltd.
+#define UHS_VID_DISPLAYLINK 0x17e9U // DisplayLink
+#define UHS_VID_CORNICE 0x17ebU // Cornice, Inc.
+#define UHS_VID_LENOVO 0x17efU // Lenovo
+#define UHS_VID_WAVESENSE 0x17f4U // WaveSense
+#define UHS_VID_KK_ROCKY 0x17f5U // K.K. Rocky
+#define UHS_VID_UNICOMP 0x17f6U // Unicomp, Inc
+#define UHS_VID_ADVANTECH 0x1809U // Advantech
+#define UHS_VID_TWINHAN 0x1822U // Twinhan
+#define UHS_VID_GWO_JINN_INDUSTRIES 0x1831U // Gwo Jinn Industries Co., Ltd.
+#define UHS_VID_HUIZHOU_SHENGHUA_INDUSTRIAL 0x1832U // Huizhou Shenghua Industrial Co., Ltd.
+#define UHS_VID_VIVOPHONE 0x183dU // VIVOphone
+#define UHS_VID_VAISALA 0x1843U // Vaisala
+#define UHS_VID_ASROCK_INCORPORATION 0x1849U // ASRock Incorporation
+#define UHS_VID_GYROCOM_CANDC 0x1852U // GYROCOM C&C Co., LTD
+#define UHS_VID_MEMORY_DEVICES 0x1854U // Memory Devices Ltd.
+#define UHS_VID_COMPRO 0x185bU // Compro
+#define UHS_VID_TECH_TECHNOLOGY_INDUSTRIAL_COMPANY 0x1861U // Tech Technology Industrial Company
+#define UHS_VID_TERIDIAN_SEMICONDUCTOR 0x1862U // Teridian Semiconductor Corp.
+#define UHS_VID_NEXIO_1 0x1870U // Nexio Co., Ltd
+#define UHS_VID_AVEO_TECHNOLOGY 0x1871U // Aveo Technology Corp.
+#define UHS_VID_NAVILOCK 0x1873U // Navilock
+#define UHS_VID_ALIENWARE_CORPORATION 0x187cU // Alienware Corporation
+#define UHS_VID_SIANO_MOBILE_SILICON 0x187fU // Siano Mobile Silicon
+#define UHS_VID_VAST_TECHNOLOGIES_1 0x1892U // Vast Technologies, Inc.
+#define UHS_VID_TOPSEED 0x1894U // Topseed
+#define UHS_VID_EVERTOP_WIRE_CABLE 0x1897U // Evertop Wire Cable Co.
+#define UHS_VID_3SHAPE_AS 0x189fU // 3Shape A/S
+#define UHS_VID_CSSN 0x18a4U // CSSN
+#define UHS_VID_VERBATIM 0x18a5U // Verbatim, Ltd
+#define UHS_VID_PETALYNX 0x18b1U // Petalynx
+#define UHS_VID_E3C_TECHNOLOGIES 0x18b4U // e3C Technologies
+#define UHS_VID_MIKKON_TECHNOLOGY_LIMITED 0x18b6U // Mikkon Technology Limited
+#define UHS_VID_ZOTEK_ELECTRONIC 0x18b7U // Zotek Electronic Co., Ltd.
+#define UHS_VID_AMIT_TECHNOLOGY 0x18c5U // AMIT Technology, Inc.
+#define UHS_VID_ECAMM 0x18cdU // Ecamm
+#define UHS_VID_GOOGLE 0x18d1U // Google Inc.
+#define UHS_VID_STARLINE_INTERNATIONAL_GROUP_LIMITED 0x18d5U // Starline International Group Limited
+#define UHS_VID_KABA 0x18d9U // Kaba
+#define UHS_VID_LKC_TECHNOLOGIES 0x18dcU // LKC Technologies, Inc.
+#define UHS_VID_PLANON_SYSTEM_SOLUTIONS 0x18ddU // Planon System Solutions Inc.
+#define UHS_VID_FITIPOWER_INTEGRATED_TECHNOLOGY 0x18e3U // Fitipower Integrated Technology Inc
+#define UHS_VID_QCOM 0x18e8U // Qcom
+#define UHS_VID_MATROX_GRAPHICS 0x18eaU // Matrox Graphics, Inc.
+#define UHS_VID_ARKMICRO_TECHNOLOGIES 0x18ecU // Arkmicro Technologies Inc.
+#define UHS_VID_FINEARCH 0x18fdU // FineArch Inc.
+#define UHS_VID_GEMBIRD_1 0x1908U // GEMBIRD
+#define UHS_VID_MOTOROLA_GSG 0x190dU // Motorola GSG
+#define UHS_VID_ALCO_DIGITAL_DEVICES_LIMITED 0x1914U // Alco Digital Devices Limited
+#define UHS_VID_NORDIC_SEMICONDUCTOR_ASA 0x1915U // Nordic Semiconductor ASA
+#define UHS_VID_FITLINXX 0x1923U // FitLinxx
+#define UHS_VID_NEXTWINDOW 0x1926U // NextWindow
+#define UHS_VID_AVAGO_TECHNOLOGIES_PTE 0x192fU // Avago Technologies, Pte.
+#define UHS_VID_SHENZHEN_XIANHE_TECHNOLOGY 0x1930U // Shenzhen Xianhe Technology Co., Ltd.
+#define UHS_VID_NINGBO_BROAD_TELECOMMUNICATION 0x1931U // Ningbo Broad Telecommunication Co., Ltd.
+#define UHS_VID_FEATURE_INTEGRATION_TECHNOLOGY_INC_FINTEK 0x1934U // Feature Integration Technology Inc. (Fintek)
+#define UHS_VID_DREAM_LINK 0x1941U // Dream Link
+#define UHS_VID_SENSORAY 0x1943U // Sensoray Co., Inc.
+#define UHS_VID_LAB126 0x1949U // Lab126, Inc.
+#define UHS_VID_PRESONUS_AUDIO_ELECTRONICS 0x194fU // PreSonus Audio Electronics, Inc.
+#define UHS_VID_HYPERSTONE_AG 0x1951U // Hyperstone AG
+#define UHS_VID_IRONKEY 0x1953U // Ironkey Inc.
+#define UHS_VID_RADIIENT_TECHNOLOGIES 0x1954U // Radiient Technologies
+#define UHS_VID_ITRON_TECHNOLOGY_IONE 0x195dU // Itron Technology iONE
+#define UHS_VID_UNIDEN_CORPORATION 0x1965U // Uniden Corporation
+#define UHS_VID_CASIO_HITACHI_MOBILE_COMMUNICATIONS 0x1967U // CASIO HITACHI Mobile Communications Co., Ltd.
+#define UHS_VID_WISPRO_TECHNOLOGY 0x196bU // Wispro Technology Inc.
+#define UHS_VID_DANE_ELEC_CORP_USA 0x1970U // Dane-Elec Corp. USA
+#define UHS_VID_DONGGUAN_GUNEETAL_WIRE_AND_CABLE 0x1975U // Dongguan Guneetal Wire & Cable Co., Ltd.
+#define UHS_VID_CHIPSBRAND_MICROELECTRONICS_HK 0x1976U // Chipsbrand Microelectronics (HK) Co., Ltd.
+#define UHS_VID_T_LOGIC 0x1977U // T-Logic
+#define UHS_VID_LEUZE_ELECTRONIC 0x197dU // Leuze electronic
+#define UHS_VID_NUCONN_TECHNOLOGY 0x1989U // Nuconn Technology Corp.
+#define UHS_VID_BECEEM_COMMUNICATIONS 0x198fU // Beceem Communications Inc.
+#define UHS_VID_ACRON_PRECISION_INDUSTRIAL 0x1990U // Acron Precision Industrial Co., Ltd.
+#define UHS_VID_TRILLIUM_TECHNOLOGY_PTY 0x1995U // Trillium Technology Pty. Ltd.
+#define UHS_VID_PIXELINK 0x1996U // PixeLINK
+#define UHS_VID_MICROSTRAIN 0x199bU // MicroStrain, Inc.
+#define UHS_VID_THE_IMAGING_SOURCE_EUROPE 0x199eU // The Imaging Source Europe GmbH
+#define UHS_VID_BENICA_CORPORATION 0x199fU // Benica Corporation
+#define UHS_VID_BIFORST_TECHNOLOGY 0x19a8U // Biforst Technology Inc.
+#define UHS_VID_BODELIN 0x19abU // Bodelin
+#define UHS_VID_S_LIFE 0x19afU // S Life
+#define UHS_VID_BATRONIX 0x19b2U // Batronix
+#define UHS_VID_CELESTRON 0x19b4U // Celestron
+#define UHS_VID_B_AND_W_GROUP 0x19b5U // B & W Group
+#define UHS_VID_INFOTECH_LOGISTIC 0x19b6U // Infotech Logistic, LLC
+#define UHS_VID_DATA_ROBOTICS 0x19b9U // Data Robotics
+#define UHS_VID_FUTUBA 0x19c2U // Futuba
+#define UHS_VID_MINDTRIBE 0x19caU // Mindtribe
+#define UHS_VID_PARROT 0x19cfU // Parrot SA
+#define UHS_VID_ZTE_WCDMA_TECHNOLOGIES_MSM 0x19d2U // ZTE WCDMA Technologies MSM
+#define UHS_VID_KFI_PRINTERS 0x19dbU // KFI Printers
+#define UHS_VID_WEIDUAN_ELECTRONIC_ACCESSORY_SZ 0x19e1U // WeiDuan Electronic Accessory (S.Z.) Co., Ltd.
+#define UHS_VID_INDUSTRIAL_TECHNOLOGY_RESEARCH_INSTITUTE 0x19e8U // Industrial Technology Research Institute
+#define UHS_VID_PAK_HENG_TECHNOLOGY_SHENZHEN 0x19efU // Pak Heng Technology (Shenzhen) Co., Ltd.
+#define UHS_VID_RODE_MICROPHONES 0x19f7U // RODE Microphones
+#define UHS_VID_GAMPAQ_COLTD 0x19faU // Gampaq Co.Ltd
+#define UHS_VID_DYNEX 0x19ffU // Dynex
+#define UHS_VID_BELLWOOD_INTERNATIONAL 0x1a08U // Bellwood International, Inc.
+#define UHS_VID_USB_IF_NON_WORKSHOP 0x1a0aU // USB-IF non-workshop
+#define UHS_VID_KES 0x1a12U // KES Co., Ltd.
+#define UHS_VID_VEHO 0x1a1dU // Veho
+#define UHS_VID_AMPHENOL_EAST_ASIA 0x1a25U // Amphenol East Asia Ltd.
+#define UHS_VID_SEAGATE_BRANDED_SOLUTIONS 0x1a2aU // Seagate Branded Solutions
+#define UHS_VID_CHINA_RESOURCE_SEMICO 0x1a2cU // China Resource Semico Co., Ltd
+#define UHS_VID_QUANTA_MICROSYSTEMS 0x1a32U // Quanta Microsystems, Inc.
+#define UHS_VID_ACRUX 0x1a34U // ACRUX
+#define UHS_VID_BIWIN_TECHNOLOGY 0x1a36U // Biwin Technology Ltd.
+#define UHS_VID_TERMINUS_TECHNOLOGY 0x1a40U // Terminus Technology Inc.
+#define UHS_VID_ACTION_ELECTRONICS 0x1a41U // Action Electronics Co., Ltd.
+#define UHS_VID_VASCO_DATA_SECURITY_INTERNATIONAL 0x1a44U // VASCO Data Security International
+#define UHS_VID_SILICON_IMAGE 0x1a4aU // Silicon Image
+#define UHS_VID_SAFEBOOT_INTERNATIONAL_BV 0x1a4bU // SafeBoot International B.V.
+#define UHS_VID_TANDBERG_DATA 0x1a5aU // Tandberg Data
+#define UHS_VID_ABBOTT_DIABETES_CARE 0x1a61U // Abbott Diabetes Care
+#define UHS_VID_SPANSION 0x1a6aU // Spansion Inc.
+#define UHS_VID_SAMYOUNG_ELECTRONICS 0x1a6dU // SamYoung Electronics Co., Ltd
+#define UHS_VID_GLOBAL_UNICHIP 0x1a6eU // Global Unichip Corp.
+#define UHS_VID_SAGEM_ORGA 0x1a6fU // Sagem Orga GmbH
+#define UHS_VID_PHYSIK_INSTRUMENTE 0x1a72U // Physik Instrumente
+#define UHS_VID_BAYER_HEALTH_CARE 0x1a79U // Bayer Health Care LLC
+#define UHS_VID_LUMBERG_CONNECT_GMBH_AND_CO_KG 0x1a7bU // Lumberg Connect  GmbH & Co. KG
+#define UHS_VID_EVOLUENT 0x1a7cU // Evoluent
+#define UHS_VID_HOLTEK_SEMICONDUCTOR_1 0x1a81U // Holtek Semiconductor, Inc.
+#define UHS_VID_QINHENG_ELECTRONICS 0x1a86U // QinHeng Electronics
+#define UHS_VID_DYNALITH_SYSTEMS 0x1a89U // Dynalith Systems Co., Ltd.
+#define UHS_VID_SGS_TAIWAN 0x1a8bU // SGS Taiwan Ltd.
+#define UHS_VID_BANDRICH 0x1a8dU // BandRich, Inc.
+#define UHS_VID_LEICA_CAMERA_AG 0x1a98U // Leica Camera AG
+#define UHS_VID_DATA_DRIVE_THRU 0x1aa4U // Data Drive Thru, Inc.
+#define UHS_VID_UBEACON_TECHNOLOGIES 0x1aa5U // UBeacon Technologies, Inc.
+#define UHS_VID_EFORTUNE_TECHNOLOGY 0x1aa6U // eFortune Technology Corp.
+#define UHS_VID_KEETOUCH 0x1aadU // KeeTouch
+#define UHS_VID_RIGOL_TECHNOLOGIES 0x1ab1U // Rigol Technologies
+#define UHS_VID_SALCOMP_PLC 0x1acbU // Salcomp Plc
+#define UHS_VID_MIDIPLUS 0x1accU // Midiplus Co, Ltd.
+#define UHS_VID_DESAY_WIRE 0x1ad1U // Desay Wire Co., Ltd.
+#define UHS_VID_APS 0x1ad4U // APS
+#define UHS_VID_SEL_C662_SERIAL_CABLE 0x1adbU // SEL C662 Serial Cable
+#define UHS_VID_IC_DESIGN_REINHARD_GOTTINGER 0x1ae4U // ic-design Reinhard Gottinger GmbH
+#define UHS_VID_X_TENSIONS 0x1ae7U // X-TENSIONS
+#define UHS_VID_HIGH_TOP_PRECISION_ELECTRONIC 0x1aedU // High Top Precision Electronic Co., Ltd.
+#define UHS_VID_CONNTECH_ELECTRONIC_SUZHOU_CORPORATION 0x1aefU // Conntech Electronic (Suzhou) Corporation
+#define UHS_VID_CONNECT_ONE 0x1af1U // Connect One Ltd.
+#define UHS_VID_A_EBERLE_GMBH_AND_CO_KG 0x1afeU // A. Eberle GmbH & Co. KG
+#define UHS_VID_MEILHAUS_ELECTRONIC 0x1b04U // Meilhaus Electronic GmbH
+#define UHS_VID_BLUTRONICS_SRL 0x1b0eU // BLUTRONICS S.r.l.
+#define UHS_VID_CORSAIR 0x1b1cU // Corsair
+#define UHS_VID_MSTAR_SEMICONDUCTOR 0x1b20U // MStar Semiconductor, Inc.
+#define UHS_VID_WILINX 0x1b22U // WiLinx Corp.
+#define UHS_VID_CELLEX_POWER_PRODUCTS 0x1b26U // Cellex Power Products, Inc.
+#define UHS_VID_CURRENT_ELECTRONICS 0x1b27U // Current Electronics Inc.
+#define UHS_VID_NAVISIS 0x1b28U // NAVIsis Inc.
+#define UHS_VID_UGOBE_LIFE_FORMS 0x1b32U // Ugobe Life Forms, Inc.
+#define UHS_VID_VIXS_SYSTEMS 0x1b36U // ViXS Systems, Inc.
+#define UHS_VID_IPASSION_TECHNOLOGY 0x1b3bU // iPassion Technology Inc.
+#define UHS_VID_GENERALPLUS_TECHNOLOGY 0x1b3fU // Generalplus Technology Inc.
+#define UHS_VID_ENERGIZER_HOLDINGS 0x1b47U // Energizer Holdings, Inc.
+#define UHS_VID_PLASTRON_PRECISION 0x1b48U // Plastron Precision Co., Ltd.
+#define UHS_VID_ARH 0x1b52U // ARH Inc.
+#define UHS_VID_KS_TERMINALS 0x1b59U // K.S. Terminals Inc.
+#define UHS_VID_CHAO_ZHOU_KAI_YUAN_ELECTRIC 0x1b5aU // Chao Zhou Kai Yuan Electric Co., Ltd.
+#define UHS_VID_THE_HONG_KONG_STANDARDS_AND_TESTING_CENTRE 0x1b65U // The Hong Kong Standards and Testing Centre Ltd.
+#define UHS_VID_FUSHICAI 0x1b71U // Fushicai
+#define UHS_VID_ATERGI_TECHNOLOGY 0x1b72U // ATERGI TECHNOLOGY CO., LTD.
+#define UHS_VID_FRESCO_LOGIC 0x1b73U // Fresco Logic
+#define UHS_VID_OVISLINK 0x1b75U // Ovislink Corp.
+#define UHS_VID_LEGEND_SILICON 0x1b76U // Legend Silicon Corp.
+#define UHS_VID_AFATECH 0x1b80U // Afatech
+#define UHS_VID_DONGGUAN_GUANSHANG_ELECTRONICS 0x1b86U // Dongguan Guanshang Electronics Co., Ltd.
+#define UHS_VID_SHENMING_ELECTRON_DONG_GUAN 0x1b88U // ShenMing Electron (Dong Guan) Co., Ltd.
+#define UHS_VID_ALTIUM_LIMITED 0x1b8cU // Altium Limited
+#define UHS_VID_E_MOVE_TECHNOLOGY 0x1b8dU // e-MOVE Technology Co., Ltd.
+#define UHS_VID_AMLOGIC 0x1b8eU // Amlogic, Inc.
+#define UHS_VID_MA_LABS 0x1b8fU // MA LABS, Inc.
+#define UHS_VID_N_TRIG 0x1b96U // N-Trig
+#define UHS_VID_YMAX_COMMUNICATIONS 0x1b98U // YMax Communications Corp.
+#define UHS_VID_SHENZHEN_YUANCHUAN_ELECTRONIC 0x1b99U // Shenzhen Yuanchuan Electronic
+#define UHS_VID_JINQ_CHERN_ENTERPRISE 0x1ba1U // JINQ CHERN ENTERPRISE CO., LTD.
+#define UHS_VID_LITE_METALS_AND_PLASTIC_SHENZHEN 0x1ba2U // Lite Metals & Plastic (Shenzhen) Co., Ltd.
+#define UHS_VID_EMBER_CORPORATION 0x1ba4U // Ember Corporation
+#define UHS_VID_ABILIS_SYSTEMS 0x1ba6U // Abilis Systems
+#define UHS_VID_CHINA_TELECOMMUNICATION_TECHNOLOGY_LABS 0x1ba8U // China Telecommunication Technology Labs
+#define UHS_VID_HARMONIX_MUSIC 0x1badU // Harmonix Music
+#define UHS_VID_VUZIX_CORPORATION 0x1baeU // Vuzix Corporation
+#define UHS_VID_T_AND_A_MOBILE_PHONES 0x1bbbU // T & A Mobile Phones
+#define UHS_VID_FORD_MOTOR 0x1bc4U // Ford Motor Co.
+#define UHS_VID_AVIXE_TECHNOLOGY_CHINA 0x1bc5U // AVIXE Technology (China) Ltd.
+#define UHS_VID_TELIT_WIRELESS_SOLUTIONS 0x1bc7U // Telit Wireless Solutions
+#define UHS_VID_CONTAC_CABLE_INDUSTRIAL_LIMITED 0x1bceU // Contac Cable Industrial Limited
+#define UHS_VID_SUNPLUS_INNOVATION_TECHNOLOGY 0x1bcfU // Sunplus Innovation Technology Inc.
+#define UHS_VID_HANGZHOU_RIYUE_ELECTRONIC 0x1bd0U // Hangzhou Riyue Electronic Co., Ltd.
+#define UHS_VID_BG_SYSTEMS 0x1bd5U // BG Systems, Inc.
+#define UHS_VID_P_TWO_INDUSTRIES 0x1bdeU // P-TWO INDUSTRIES, INC.
+#define UHS_VID_SHENZHEN_TONGYUAN_NETWORK_COMMUNICATION_CABLES 0x1befU // Shenzhen Tongyuan Network-Communication Cables Co., Ltd
+#define UHS_VID_REALVISION 0x1bf0U // RealVision Inc.
+#define UHS_VID_EXTRANET_SYSTEMS 0x1bf5U // Extranet Systems Inc.
+#define UHS_VID_ORIENT_SEMICONDUCTOR_ELECTRONICS 0x1bf6U // Orient Semiconductor Electronics, Ltd.
+#define UHS_VID_TOUCHPACK 0x1bfdU // TouchPack
+#define UHS_VID_KRETON_CORPORATION 0x1c02U // Kreton Corporation
+#define UHS_VID_QNAP_SYSTEM 0x1c04U // QNAP System Inc.
+#define UHS_VID_IONICS_EMS 0x1c0cU // Ionics EMS, Inc.
+#define UHS_VID_RELM_WIRELESS 0x1c0dU // Relm Wireless
+#define UHS_VID_LANTERRA_INDUSTRIAL 0x1c10U // Lanterra Industrial Co., Ltd.
+#define UHS_VID_ALECTRONIC_LIMITED 0x1c13U // ALECTRONIC LIMITED
+#define UHS_VID_DATEL_ELECTRONICS 0x1c1aU // Datel Electronics Ltd.
+#define UHS_VID_VOLKSWAGEN_OF_AMERICA 0x1c1bU // Volkswagen of America, Inc.
+#define UHS_VID_GOLDVISH 0x1c1fU // Goldvish S.A.
+#define UHS_VID_FUJI_ELECTRIC_DEVICE_TECHNOLOGY 0x1c20U // Fuji Electric Device Technology Co., Ltd.
+#define UHS_VID_ADDMM 0x1c21U // ADDMM LLC
+#define UHS_VID_ZHONGSHAN_CHIANG_YU_ELECTRIC 0x1c22U // ZHONGSHAN CHIANG YU ELECTRIC CO., LTD.
+#define UHS_VID_SHANGHAI_HAIYING_ELECTRONICS 0x1c26U // Shanghai Haiying Electronics Co., Ltd.
+#define UHS_VID_HUIYANG_D_AND_S_CABLE 0x1c27U // HuiYang D & S Cable Co., Ltd.
+#define UHS_VID_ELSTER 0x1c29U // Elster GmbH
+#define UHS_VID_LS_CABLE 0x1c31U // LS Cable Ltd.
+#define UHS_VID_SPRINGCARD 0x1c34U // SpringCard
+#define UHS_VID_AUTHORIZER_TECHNOLOGIES 0x1c37U // Authorizer Technologies, Inc.
+#define UHS_VID_NONIN_MEDICAL 0x1c3dU // NONIN MEDICAL INC.
+#define UHS_VID_WEP_PERIPHERALS 0x1c3eU // Wep Peripherals
+#define UHS_VID_EZPROTOTYPES 0x1c40U // EZPrototypes
+#define UHS_VID_CHERNG_WEEI_TECHNOLOGY 0x1c49U // Cherng Weei Technology Corp.
+#define UHS_VID_SIGMA_MICRO 0x1c4fU // SiGma Micro
+#define UHS_VID_PHILIPS_AND_LITE_ON_DIGITAL_SOLUTIONS_CORPORATION 0x1c6bU // Philips & Lite-ON Digital Solutions Corporation
+#define UHS_VID_SKYDIGITAL 0x1c6cU // Skydigital Inc.
+#define UHS_VID_AMT 0x1c73U // AMT
+#define UHS_VID_KAETAT_INDUSTRIAL 0x1c77U // Kaetat Industrial Co., Ltd.
+#define UHS_VID_DATASCOPE 0x1c78U // Datascope Corp.
+#define UHS_VID_UNIGEN_CORPORATION 0x1c79U // Unigen Corporation
+#define UHS_VID_LIGHTUNING_TECHNOLOGY 0x1c7aU // LighTuning Technology Inc.
+#define UHS_VID_LUXSHARE_PRECISION_INDUSTRY_SHENZHEN 0x1c7bU // LUXSHARE PRECISION INDUSTRY (SHENZHEN) CO., LTD.
+#define UHS_VID_SCHOMAECKER 0x1c83U // Schomaecker GmbH
+#define UHS_VID_2N_TELEKOMUNIKACE_AS 0x1c87U // 2N TELEKOMUNIKACE a.s.
+#define UHS_VID_SOMAGIC 0x1c88U // Somagic, Inc.
+#define UHS_VID_HONGKONG_WEIDIDA_ELECTRON_LIMITED 0x1c89U // HONGKONG WEIDIDA ELECTRON LIMITED
+#define UHS_VID_ASTRON_INTERNATIONAL 0x1c8eU // ASTRON INTERNATIONAL CORP.
+#define UHS_VID_ALPINE_ELECTRONICS 0x1c98U // ALPINE ELECTRONICS, INC.
+#define UHS_VID_OMEGA_TECHNOLOGY 0x1c9eU // OMEGA TECHNOLOGY
+#define UHS_VID_ACCARIO 0x1ca0U // ACCARIO Inc.
+#define UHS_VID_SYMWAVE 0x1ca1U // Symwave
+#define UHS_VID_KINSTONE 0x1cacU // Kinstone
+#define UHS_VID_ACES_ELECTRONIC 0x1cb3U // Aces Electronic Co., Ltd.
+#define UHS_VID_OPEX_CORPORATION 0x1cb4U // OPEX CORPORATION
+#define UHS_VID_IDEACOM_TECHNOLOGY 0x1cb6U // IdeaCom Technology Inc.
+#define UHS_VID_LUMINARY_MICRO 0x1cbeU // Luminary Micro Inc.
+#define UHS_VID_FORTAT_SKYMARK_INDUSTRIAL_COMPANY 0x1cbfU // FORTAT SKYMARK INDUSTRIAL COMPANY
+#define UHS_VID_PLANTSENSE 0x1cc0U // PlantSense
+#define UHS_VID_NEXTWAVE_BROADBAND 0x1ccaU // NextWave Broadband Inc.
+#define UHS_VID_BODATONG_TECHNOLOGY_SHENZHEN 0x1ccdU // Bodatong Technology (Shenzhen) Co., Ltd.
+#define UHS_VID_ADP_CORPORATION 0x1cd4U // adp corporation
+#define UHS_VID_FIRECOMMS 0x1cd5U // Firecomms Ltd.
+#define UHS_VID_ANTONIO_PRECISE_PRODUCTS_MANUFACTORY 0x1cd6U // Antonio Precise Products Manufactory Ltd.
+#define UHS_VID_TELECOMMUNICATIONS_TECHNOLOGY_ASSOCIATION_TTA 0x1cdeU // Telecommunications Technology Association (TTA)
+#define UHS_VID_WONTEN_TECHNOLOGY 0x1cdfU // WonTen Technology Co., Ltd.
+#define UHS_VID_EDIMAX_TECHNOLOGY 0x1ce0U // EDIMAX TECHNOLOGY CO., LTD.
+#define UHS_VID_AMPHENOL_KAE 0x1ce1U // Amphenol KAE
+#define UHS_VID_DRESDEN_ELEKTRONIK 0x1cf1U // Dresden Elektronik
+#define UHS_VID_ANDES_TECHNOLOGY_CORPORATION 0x1cfcU // ANDES TECHNOLOGY CORPORATION
+#define UHS_VID_FLEXTRONICS_DIGITAL_DESIGN_JAPAN 0x1cfdU // Flextronics Digital Design Japan, LTD.
+#define UHS_VID_ICON 0x1d03U // iCON
+#define UHS_VID_SOLID_MOTION 0x1d07U // Solid-Motion
+#define UHS_VID_NINGBO_HENTEK_DRAGON_ELECTRONICS 0x1d08U // NINGBO HENTEK DRAGON ELECTRONICS CO., LTD.
+#define UHS_VID_TECHFAITH_WIRELESS_TECHNOLOGY_LIMITED 0x1d09U // TechFaith Wireless Technology Limited
+#define UHS_VID_JOHNSON_CONTROLS_INC_THE_AUTOMOTIVE_BUSINESS_UNIT 0x1d0aU // Johnson Controls, Inc. The Automotive Business Unit
+#define UHS_VID_HAN_HUA_CABLE_AND_WIRE_TECHNOLOGY_JX 0x1d0bU // HAN HUA CABLE & WIRE TECHNOLOGY (J.X.) CO., LTD.
+#define UHS_VID_SONIX_TECHNOLOGY 0x1d0fU // Sonix Technology Co., Ltd.
+#define UHS_VID_ALPHA_SAT_TECHNOLOGY_LIMITED 0x1d14U // ALPHA-SAT TECHNOLOGY LIMITED
+#define UHS_VID_C_THRU_MUSIC 0x1d17U // C-Thru Music Ltd.
+#define UHS_VID_DEXATEK_TECHNOLOGY 0x1d19U // Dexatek Technology Ltd.
+#define UHS_VID_DIOSTECH 0x1d1fU // Diostech Co., Ltd.
+#define UHS_VID_SAMTACK 0x1d20U // SAMTACK INC.
+#define UHS_VID_ASUS 0x1d27U // ASUS
+#define UHS_VID_DREAM_CHEEKY 0x1d34U // Dream Cheeky
+#define UHS_VID_TOUCH 0x1d45U // Touch
+#define UHS_VID_PEGATRON_CORPORATION 0x1d4dU // PEGATRON CORPORATION
+#define UHS_VID_OPENMOKO 0x1d50U // OpenMoko, Inc.
+#define UHS_VID_XENTA 0x1d57U // Xenta
+#define UHS_VID_SMARTRONIX 0x1d5bU // Smartronix, Inc.
+#define UHS_VID_LINUX_FOUNDATION 0x1d6bU // Linux Foundation
+#define UHS_VID_CITIZEN 0x1d90U // Citizen
+#define UHS_VID_ACTIONS_MICROELECTRONICS 0x1de1U // Actions Microelectronics Co.
+#define UHS_VID_QUALCOMM_OPTION 0x1e0eU // Qualcomm / Option
+#define UHS_VID_POINT_GREY_RESEARCH 0x1e10U // Point Grey Research, Inc.
+#define UHS_VID_MIRION_TECHNOLOGIES_DOSIMETRY_SERVICES_DIVISION 0x1e17U // Mirion Technologies Dosimetry Services Division
+#define UHS_VID_LUMENSION_SECURITY 0x1e1dU // Lumension Security
+#define UHS_VID_INVIA 0x1e1fU // INVIA
+#define UHS_VID_FESTO_AG_AND_CO_KG 0x1e29U // Festo AG & Co. KG
+#define UHS_VID_CHIPSBANK_MICROELECTRONICS_1 0x1e3dU // Chipsbank Microelectronics Co., Ltd
+#define UHS_VID_CLEVERSCOPE 0x1e41U // Cleverscope
+#define UHS_VID_CUBETERNET 0x1e4eU // Cubeternet
+#define UHS_VID_TYPEMATRIX 0x1e54U // TypeMatrix
+#define UHS_VID_TREKSTOR_GMBH_AND_CO_KG 0x1e68U // TrekStor GmbH & Co. KG
+#define UHS_VID_NZXT 0x1e71U // NZXT
+#define UHS_VID_COBY_ELECTRONICS_CORPORATION 0x1e74U // Coby Electronics Corporation
+#define UHS_VID_ROCCAT 0x1e7dU // ROCCAT
+#define UHS_VID_NUCORE_TECHNOLOGY 0x1ebbU // NuCORE Technology, Inc.
+#define UHS_VID_AIRTIES_WIRELESS_NETWORKS 0x1edaU // AirTies Wireless Networks
+#define UHS_VID_BLACKMAGIC_DESIGN 0x1edbU // Blackmagic design
+#define UHS_VID_ONDA_COMMUNICATION_SPA 0x1ee8U // ONDA COMMUNICATION S.p.a.
+#define UHS_VID_EADS_DEUTSCHLAND 0x1ef6U // EADS Deutschland GmbH
+#define UHS_VID_CAL_COMP 0x1f28U // Cal-Comp
+#define UHS_VID_ONDA_UNVERIFIED 0x1f3aU // Onda (unverified)
+#define UHS_VID_THE_NEAT_COMPANY 0x1f44U // The Neat Company
+#define UHS_VID_H_TRONIC 0x1f48U // H-TRONIC GmbH
+#define UHS_VID_G_TEK_ELECTRONICS_GROUP 0x1f4dU // G-Tek Electronics Group
+#define UHS_VID_ALIPH 0x1f6fU // Aliph
+#define UHS_VID_INNOSTOR_TECHNOLOGY_CORPORATION 0x1f75U // Innostor Technology Corporation
+#define UHS_VID_TANDBERG 0x1f82U // TANDBERG
+#define UHS_VID_ALERE 0x1f84U // Alere, Inc.
+#define UHS_VID_STANTUM 0x1f87U // Stantum
+#define UHS_VID_UBIQUITI_NETWORKS 0x1f9bU // Ubiquiti Networks, Inc.
+#define UHS_VID_SAMSUNG_OPTO_ELECTRONCS 0x1fabU // Samsung Opto-Electroncs Co., Ltd.
+#define UHS_VID_DELPHIN_TECHNOLOGY_AG 0x1fbdU // Delphin Technology AG
+#define UHS_VID_NXP_SEMICONDUCTORS 0x1fc9U // NXP Semiconductors
+#define UHS_VID_ILX_LIGHTWAVE_CORPORATION 0x1fdeU // ILX Lightwave Corporation
+#define UHS_VID_VERTEX_WIRELESS 0x1fe7U // Vertex Wireless Co., Ltd.
+#define UHS_VID_CVT_ELECTRONICSCOLTD 0x1ff7U // CVT Electronics.Co.,Ltd
+#define UHS_VID_IDEOFY 0x1fffU // Ideofy Inc.
+#define UHS_VID_D_LINK 0x2001U // D-Link Corp.
+#define UHS_VID_DAP_TECHNOLOGIES 0x2002U // DAP Technologies
+#define UHS_VID_DETECTOMAT 0x2003U // detectomat
+#define UHS_VID_RELOOP 0x200cU // Reloop
+#define UHS_VID_PCTV_SYSTEMS 0x2013U // PCTV Systems
+#define UHS_VID_PLANEX_1 0x2019U // PLANEX
+#define UHS_VID_ENCORE_ELECTRONICS 0x203dU // Encore Electronics Inc.
+#define UHS_VID_HAUPPAUGE 0x2040U // Hauppauge
+#define UHS_VID_TEXAS_INSTRUMENTS_2 0x2047U // Texas Instruments
+#define UHS_VID_NANO_RIVER_TECHNOLOGY 0x2058U // Nano River Technology
+#define UHS_VID_TAICANG_TANDW_ELECTRONICS 0x2077U // Taicang T&W Electronics Co. Ltd
+#define UHS_VID_BARNES_AND_NOBLE 0x2080U // Barnes & Noble
+#define UHS_VID_SIMPASS 0x2086U // SIMPASS
+#define UHS_VID_CANDO 0x2087U // Cando
+#define UHS_VID_CLAY_LOGIC 0x20a0U // Clay Logic
+#define UHS_VID_XMOS 0x20b1U // XMOS Ltd
+#define UHS_VID_HANVON 0x20b3U // Hanvon
+#define UHS_VID_QI_HARDWARE 0x20b7U // Qi Hardware
+#define UHS_VID_MINICIRCUITS 0x20ceU // Minicircuits
+#define UHS_VID_SIMTEC_ELECTRONICS 0x20dfU // Simtec Electronics
+#define UHS_VID_NET_NEW_ELECTRONIC_TECHNOLOGY 0x20f1U // NET New Electronic Technology GmbH
+#define UHS_VID_TRENDNET_1 0x20f4U // TRENDnet
+#define UHS_VID_XIMEA 0x20f7U // XIMEA
+#define UHS_VID_RT_SYSTEMS 0x2100U // RT Systems
+#define UHS_VID_ACTIONSTAR 0x2101U // ActionStar
+#define UHS_VID_VIA_LABS 0x2109U // VIA Labs, Inc.
+#define UHS_VID_SOFTKINETIC 0x2113U // Softkinetic
+#define UHS_VID_ADVANCED_SILICON 0x2149U // Advanced Silicon S.A.
+#define UHS_VID_CREATIVE_UNKNOWN 0x2162U // Creative (?)
+#define UHS_VID_GW_INSTEK 0x2184U // GW Instek
+#define UHS_VID_EMOTIV_SYSTEMS_PTY 0x21a1U // Emotiv Systems Pty. Ltd.
+#define UHS_VID_AGECODAGIS_SARL 0x21d6U // Agecodagis SARL
+#define UHS_VID_MACALLY_1 0x2222U // MacAlly
+#define UHS_VID_SAMWOO_ENTERPRISE 0x2227U // SAMWOO Enterprise
+#define UHS_VID_SILICON_MOTION_1 0x2232U // Silicon Motion
+#define UHS_VID_RADIOSHACK_CORPORATION 0x2233U // RadioShack Corporation
+#define UHS_VID_KOBO 0x2237U // Kobo Inc.
+#define UHS_VID_MORPHO 0x225dU // Morpho
+#define UHS_VID_8D_TECHNOLOGIES 0x228dU // 8D Technologies inc.
+#define UHS_VID_PIE_DIGITAL 0x22a6U // Pie Digital, Inc.
+#define UHS_VID_MOTOROLA_PCS 0x22b8U // Motorola PCS
+#define UHS_VID_ETURBOTOUCH_TECHNOLOGY 0x22b9U // eTurboTouch Technology, Inc.
+#define UHS_VID_TECHNOLOGY_INNOVATION_HOLDINGS 0x22baU // Technology Innovation Holdings, Ltd
+#define UHS_VID_PINNACLE_SYSTEMS_1 0x2304U // Pinnacle Systems, Inc.
+#define UHS_VID_SHINING_TECHNOLOGIES_INC_HEX_ 0x2318U // Shining Technologies, Inc. [hex]
+#define UHS_VID_ARDUINO 0x2341U // Arduino SA
+#define UHS_VID_PUMATRONIX_LTDA 0x2373U // Pumatronix Ltda
+#define UHS_VID_DIGITALWAY_1 0x2375U // Digit@lway, Inc.
+#define UHS_VID_SANHO_DIGITAL_ELECTRONICS 0x2406U // SANHO Digital Electronics Co., Ltd.
+#define UHS_VID_AESSENT_TECHNOLOGY 0x2443U // Aessent Technology Ltd
+#define UHS_VID_TRIPP_LITE_1 0x2478U // Tripp-Lite
+#define UHS_VID_MAXXTER 0x248aU // Maxxter
+#define UHS_VID_M2TECH_SRL 0x249cU // M2Tech s.r.l.
+#define UHS_VID_PARATRONIC 0x24e1U // Paratronic
+#define UHS_VID_TWINMOS_1 0x2632U // TwinMOS
+#define UHS_VID_XSENS 0x2639U // Xsens
+#define UHS_VID_ELECTRONICS_FOR_IMAGING_INC_HEX_ 0x2650U // Electronics For Imaging, Inc. [hex]
+#define UHS_VID_SUNDTEK 0x2659U // Sundtek
+#define UHS_VID_BASLER_AG 0x2676U // Basler AG
+#define UHS_VID_CITIZEN_1 0x2730U // Citizen
+#define UHS_VID_DIGITALWAY_2 0x2735U // DigitalWay
+#define UHS_VID_NHJ 0x2770U // NHJ, Ltd
+#define UHS_VID_THINGM 0x27b8U // ThingM
+#define UHS_VID_ASUSTEK_COMPUTER_1 0x2821U // ASUSTek Computer Inc.
+#define UHS_VID_TOPTRONIC_INDUSTRIAL 0x2899U // Toptronic Industrial Co., Ltd
+#define UHS_VID_DRACALRAPHNET_TECHNOLOGIES 0x289bU // Dracal/Raphnet technologies
+#define UHS_VID_JOLLA_OY 0x2931U // Jolla Oy
+#define UHS_VID_DOG_HUNTER_AG 0x2a03U // dog hunter AG
+#define UHS_VID_RTD_EMBEDDED_TECHNOLOGIES 0x2a37U // RTD Embedded Technologies, Inc.
+#define UHS_VID_MEIZU 0x2a45U // Meizu Corp.
+#define UHS_VID_PLANEX_COMMUNICATIONS_2 0x2c02U // Planex Communications
+#define UHS_VID_DOLPHIN_PERIPHERALS 0x2c1aU // Dolphin Peripherals
+#define UHS_VID_FUJITSU_1 0x2fb2U // Fujitsu, Ltd
+#define UHS_VID_EAGLETRON_1 0x3125U // Eagletron
+#define UHS_VID_NAVINI_NETWORKS 0x3136U // Navini Networks
+#define UHS_VID_WHANAM_ELECTRONICS 0x3176U // Whanam Electronics Co., Ltd
+#define UHS_VID_LINK_INSTRUMENTS 0x3195U // Link Instruments
+#define UHS_VID_VIDZMEDIA_PTE 0x3275U // VidzMedia Pte Ltd
+#define UHS_VID_INLINE 0x3333U // InLine
+#define UHS_VID_AEI 0x3334U // AEI
+#define UHS_VID_YAKUMO 0x3340U // Yakumo
+#define UHS_VID_LEAGUER_MICROELECTRONICS_LME 0x3344U // Leaguer Microelectronics (LME)
+#define UHS_VID_MICRO_STAR 0x3504U // Micro Star
+#define UHS_VID_POWER_QUOTIENT_INTERNATIONAL_1 0x3538U // Power Quotient International Co., Ltd
+#define UHS_VID_DIVA 0x3579U // DIVA
+#define UHS_VID_SHARKOON 0x357dU // Sharkoon
+#define UHS_VID_INVIBRO 0x3636U // InVibro
+#define UHS_VID_WEM 0x3838U // WEM
+#define UHS_VID_NATIONAL_INSTRUMENTS 0x3923U // National Instruments Corp.
+#define UHS_VID_I_O_DATA 0x40bbU // I-O Data
+#define UHS_VID_I_ROCKS 0x4101U // i-rocks
+#define UHS_VID_IRIVER_1 0x4102U // iRiver, Ltd.
+#define UHS_VID_DELL_COMPUTER_1 0x413cU // Dell Computer Corp.
+#define UHS_VID_USBEST_TECHNOLOGY 0x4146U // USBest Technology
+#define UHS_VID_TARGUS 0x4168U // Targus
+#define UHS_VID_USB_DESIGN_BY_EXAMPLE 0x4242U // USB Design by Example
+#define UHS_VID_GOPRO 0x4255U // GoPro
+#define UHS_VID_BROADCOM_1 0x4317U // Broadcom Corp.
+#define UHS_VID_WINCHIPHEAD 0x4348U // WinChipHead
+#define UHS_VID_SHUTTLE_2 0x4572U // Shuttle, Inc.
+#define UHS_VID_PANRAM 0x4586U // Panram
+#define UHS_VID_EMS_PRODUCTION 0x4670U // EMS Production
+#define UHS_VID_MIDITECH 0x4752U // Miditech
+#define UHS_VID_GW_INSTEK_1 0x4757U // GW Instek
+#define UHS_VID_ACEECA 0x4766U // Aceeca
+#define UHS_VID_MEMOREX 0x4855U // Memorex
+#define UHS_VID_SIMPLETECH 0x4971U // SimpleTech
+#define UHS_VID_MUSICAL_FIDELITY 0x4d46U // Musical Fidelity
+#define UHS_VID_GRANDTEC 0x5032U // Grandtec
+#define UHS_VID_LINKSYS_UNKNOWN 0x5041U // Linksys (?)
+#define UHS_VID_AVERATEC_UNKNOWN 0x50c2U // Averatec (?)
+#define UHS_VID_SWEEX_1 0x5173U // Sweex
+#define UHS_VID_I_TETRA 0x5219U // I-Tetra
+#define UHS_VID_OWON 0x5345U // Owon
+#define UHS_VID_SATOSHILABS 0x534cU // SatoshiLabs
+#define UHS_VID_MEYER_INSTRUMENTS_MIS_1 0x5354U // Meyer Instruments (MIS)
+#define UHS_VID_TRANSMETA 0x544dU // Transmeta Corp.
+#define UHS_VID_UC_LOGIC_TECHNOLOGY 0x5543U // UC-Logic Technology Corp.
+#define UHS_VID_EPIPHAN_SYSTEMS 0x5555U // Epiphan Systems Inc.
+#define UHS_VID_ONSPEC_ELECTRONIC 0x55aaU // OnSpec Electronic, Inc.
+#define UHS_VID_GOTVIEW 0x5654U // Gotview
+#define UHS_VID_UNI_TREND_GROUP_LIMITED 0x5656U // Uni-Trend Group Limited
+#define UHS_VID_IRTOUCHSYSTEMS 0x595aU // IRTOUCHSYSTEMS Co. Ltd.
+#define UHS_VID_ACER_2 0x5986U // Acer, Inc
+#define UHS_VID_NONOLITH_LABS 0x59e3U // Nonolith Labs
+#define UHS_VID_ZINWELL 0x5a57U // Zinwell
+#define UHS_VID_BEHOLDER_INTERNATIONAL 0x6000U // Beholder International Ltd.
+#define UHS_VID_INGENIC_SEMICONDUCTOR 0x601aU // Ingenic Semiconductor Ltd.
+#define UHS_VID_SITECOM 0x6189U // Sitecom
+#define UHS_VID_LIGHTINGSOFT_AG 0x6244U // LightingSoft AG
+#define UHS_VID_TWINHAN_TECHNOLOGY 0x6253U // TwinHan Technology Co., Ltd
+#define UHS_VID_CORELOGIC 0x636cU // CoreLogic, Inc.
+#define UHS_VID_UNKNOWN_SONY_UNKNOWN 0x6472U // Unknown (Sony?)
+#define UHS_VID_ARKMICRO_TECHNOLOGIES_1 0x6547U // Arkmicro Technologies Inc.
+#define UHS_VID_IRTOUCHSYSTEMS_1 0x6615U // IRTOUCHSYSTEMS Co. Ltd.
+#define UHS_VID_PROTOTYPE_PRODUCT_VENDOR_ID 0x6666U // Prototype product Vendor ID
+#define UHS_VID_WISEGROUP 0x6677U // WiseGroup, Ltd.
+#define UHS_VID_3COM_1 0x6891U // 3Com
+#define UHS_VID_OPERA1 0x695cU // Opera1
+#define UHS_VID_YEALINK_NETWORK_TECHNOLOGY 0x6993U // Yealink Network Technology Co., Ltd.
+#define UHS_VID_SHANGHAI_JUJO_ELECTRONICS 0x6a75U // Shanghai Jujo Electronics Co., Ltd
+#define UHS_VID_CME_CENTRAL_MUSIC 0x7104U // CME (Central Music Co.)
+#define UHS_VID_STACKFOUNDRY 0x726cU // StackFoundry LLC
+#define UHS_VID_TBS_TECHNOLOGIES_CHINA 0x734cU // TBS Technologies China
+#define UHS_VID_BEIJING_STONE_TECHNOLOGY 0x7373U // Beijing STONE Technology Co. Ltd.
+#define UHS_VID_EDIMAX_TECHNOLOGY_1 0x7392U // Edimax Technology Co., Ltd
+#define UHS_VID_INTEL_1 0x8086U // Intel Corp.
+#define UHS_VID_INTEL_2 0x8087U // Intel Corp.
+#define UHS_VID_VIRTUALBOX 0x80eeU // VirtualBox
+#define UHS_VID_KEIO 0x8282U // Keio
+#define UHS_VID_EGO_SYSTEMS_1 0x8341U // EGO Systems, Inc.
+#define UHS_VID_TRANSCEND_INFORMATION_1 0x8564U // Transcend Information, Inc.
+#define UHS_VID_INTENSO_GMBG 0x8644U // Intenso GmbG
+#define UHS_VID_CH_PRODUCTS_1 0x8e06U // CH Products, Inc.
+#define UHS_VID_SITECOM_1 0x9016U // Sitecom
+#define UHS_VID_TEVII_TECHNOLOGY 0x9022U // TeVii Technology Ltd.
+#define UHS_VID_GEOLAB 0x9148U // GeoLab, Ltd
+#define UHS_VID_MOSCHIP_SEMICONDUCTOR 0x9710U // MosChip Semiconductor
+#define UHS_VID_BESTMEDIA_CD_RECORDABLE_GMBH_AND_CO_KG 0x9849U // Bestmedia CD Recordable GmbH & Co. KG
+#define UHS_VID_ODEON 0x9999U // Odeon
+#define UHS_VID_GRANDTEC_1 0x99faU // Grandtec
+#define UHS_VID_J_WESTHUES 0x9ac4U // J. Westhues
+#define UHS_VID_MARVELL_SEMICONDUCTOR_1 0x9e88U // Marvell Semiconductor, Inc.
+#define UHS_VID_ANMO_ELECTRONICS_CORP_DINO_LITE_UNKNOWN 0xa128U // AnMo Electronics Corp. / Dino-Lite (?)
+#define UHS_VID_ANMO_ELECTRONICS_CORPORATION 0xa168U // AnMo Electronics Corporation
+#define UHS_VID_ASIX 0xa600U // Asix
+#define UHS_VID_3COM_2 0xa727U // 3Com
+#define UHS_VID_MXT 0xaaaaU // MXT
+#define UHS_VID_UNKNOWN_3 0xabcdU // Unknown
+#define UHS_VID_BLUE_MICROPHONES 0xb58eU // Blue Microphones
+#define UHS_VID_CARD_DEVICE_EXPERT 0xc216U // Card Device Expert Co., LTD
+#define UHS_VID_KEIL_SOFTWARE_1 0xc251U // Keil Software, Inc.
+#define UHS_VID_CACE_TECHNOLOGIES 0xcaceU // CACE Technologies Inc.
+#define UHS_VID_SMART_TECHNOLOGY_INDUSTRIAL 0xcd12U // SMART TECHNOLOGY INDUSTRIAL LTD.
+#define UHS_VID_ULTIMARC 0xd208U // Ultimarc
+#define UHS_VID_ULTIMARC_1 0xd209U // Ultimarc
+#define UHS_VID_LOGILINK 0xd904U // LogiLink
+#define UHS_VID_XORCOM 0xe4e4U // Xorcom Ltd.
+#define UHS_VID_MAKINGTHINGS 0xeb03U // MakingThings
+#define UHS_VID_EMPIA_TECHNOLOGY 0xeb1aU // eMPIA Technology, Inc.
+#define UHS_VID_KWORLD 0xeb2aU // KWorld
+#define UHS_VID_SMART_TECHNOLOGY_INDUSTRIAL_1 0xef18U // SMART TECHNOLOGY INDUSTRIAL LTD.
+#define UHS_VID_HEWLETT_PACKARD_1 0xf003U // Hewlett Packard
+#define UHS_VID_LEAP_MOTION 0xf182U // Leap Motion
+#define UHS_VID_ATTEN_ELECTRONICS_SIGLENT_TECHNOLOGIES 0xf4ecU // Atten Electronics / Siglent Technologies
+#define UHS_VID_SHENZHEN_SIGLENT 0xf4edU // Shenzhen Siglent Co., Ltd.
+#define UHS_VID_HAMA_1 0xf766U // Hama
+#define UHS_VID_CONRAD_ELECTRONIC_SE 0xfc08U // Conrad Electronic SE
+#define UHS_VID_FNK_TECH 0xffeeU // FNK Tech
+
+#endif
+
+

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_UsbCore.h

@@ -0,0 +1,336 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#if !defined(_UHS_host_h_) || defined(USBCORE_H)
+#error "Never include UHS_UsbCore.h directly; include UHS_Host.h instead"
+#else
+#define USBCORE_H
+
+#ifndef UHS_HOST_MAX_INTERFACE_DRIVERS
+#define                UHS_HOST_MAX_INTERFACE_DRIVERS 0x10U // Default maximum number of USB interface drivers
+#endif
+
+#if !defined(SYSTEM_OR_SPECIAL_YIELD)
+#define SYSTEM_OR_SPECIAL_YIELD(...) VOID0
+#endif
+
+#if !defined(SYSTEM_OR_SPECIAL_YIELD_FROM_ISR)
+#define SYSTEM_OR_SPECIAL_YIELD_FROM_ISR(...) SYSTEM_OR_SPECIAL_YIELD
+#endif
+
+// As we make extensions to a target interface add to UHS_HOST_MAX_INTERFACE_DRIVERS
+// This offset gets calculated for supporting wide subclasses, such as HID, BT, etc.
+#define                                 UHS_HID_INDEX (UHS_HOST_MAX_INTERFACE_DRIVERS + 1)
+
+/* Common setup data constant combinations  */
+//get descriptor request type
+#define                           UHS_bmREQ_GET_DESCR (USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_STANDARD|USB_SETUP_RECIPIENT_DEVICE)
+
+//set request type for all but 'set feature' and 'set interface'
+#define                                 UHS_bmREQ_SET (USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_STANDARD|USB_SETUP_RECIPIENT_DEVICE)
+
+//get interface request type
+#define                         UHS_bmREQ_CL_GET_INTF (USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_INTERFACE)
+
+// D7           data transfer direction (0 - host-to-device, 1 - device-to-host)
+// D6-5         Type (0- standard, 1 - class, 2 - vendor, 3 - reserved)
+// D4-0         Recipient (0 - device, 1 - interface, 2 - endpoint, 3 - other, 4..31 - reserved)
+
+
+// TO-DO: Use the python script to generate these.
+// TO-DO: Add _all_ subclasses here.
+// USB Device Classes, Subclasses and Protocols
+////////////////////////////////////////////////////////////////////////////////
+// Use Class Info in the Interface Descriptors
+#define                  UHS_USB_CLASS_USE_CLASS_INFO 0x00U
+
+////////////////////////////////////////////////////////////////////////////////
+// Audio
+#define                           UHS_USB_CLASS_AUDIO 0x01U
+// Subclasses
+#define                 UHS_USB_SUBCLASS_AUDIOCONTROL 0x01U
+#define               UHS_USB_SUBCLASS_AUDIOSTREAMING 0x02U
+#define                UHS_USB_SUBCLASS_MIDISTREAMING 0x03U
+
+////////////////////////////////////////////////////////////////////////////////
+// Communications and CDC Control
+#define                UHS_USB_CLASS_COM_AND_CDC_CTRL 0x02U
+
+////////////////////////////////////////////////////////////////////////////////
+// HID
+#define                             UHS_USB_CLASS_HID 0x03U
+// Subclasses
+#define                         UHS_HID_BOOT_SUBCLASS 0x01U
+// Protocols
+#define             UHS_HID_PROTOCOL_HIDBOOT_KEYBOARD 0x01U
+#define                UHS_HID_PROTOCOL_HIDBOOT_MOUSE 0x02U
+////////////////////////////////////////////////////////////////////////////////
+// Physical
+#define                        UHS_USB_CLASS_PHYSICAL 0x05U
+
+////////////////////////////////////////////////////////////////////////////////
+// Image
+#define                           UHS_USB_CLASS_IMAGE 0x06U
+
+////////////////////////////////////////////////////////////////////////////////
+// Printer
+#define                         UHS_USB_CLASS_PRINTER 0x07U
+
+////////////////////////////////////////////////////////////////////////////////
+// Mass Storage
+#define                    UHS_USB_CLASS_MASS_STORAGE 0x08
+// Subclasses
+#define           UHS_BULK_SUBCLASS_SCSI_NOT_REPORTED 0x00U   // De facto use
+#define                         UHS_BULK_SUBCLASS_RBC 0x01U
+#define                       UHS_BULK_SUBCLASS_ATAPI 0x02U   // MMC-5 (ATAPI)
+#define                   UHS_BULK_SUBCLASS_OBSOLETE1 0x03U   // Was QIC-157
+#define                         UHS_BULK_SUBCLASS_UFI 0x04U   // Specifies how to interface Floppy Disk Drives to USB
+#define                   UHS_BULK_SUBCLASS_OBSOLETE2 0x05U   // Was SFF-8070i
+#define                        UHS_BULK_SUBCLASS_SCSI 0x06U   // SCSI Transparent Command Set
+#define                       UHS_BULK_SUBCLASS_LSDFS 0x07U   // Specifies how host has to negotiate access before trying SCSI
+#define                    UHS_BULK_SUBCLASS_IEEE1667 0x08U
+// Protocols
+#define                            UHS_STOR_PROTO_CBI 0x00U   // CBI (with command completion interrupt)
+#define                     UHS_STOR_PROTO_CBI_NO_INT 0x01U   // CBI (without command completion interrupt)
+#define                       UHS_STOR_PROTO_OBSOLETE 0x02U
+#define                            UHS_STOR_PROTO_BBB 0x50U   // Bulk Only Transport
+#define                            UHS_STOR_PROTO_UAS 0x62U
+
+////////////////////////////////////////////////////////////////////////////////
+// Hub
+#define                             UHS_USB_CLASS_HUB 0x09U
+
+////////////////////////////////////////////////////////////////////////////////
+// CDC-Data
+#define                        UHS_USB_CLASS_CDC_DATA 0x0AU
+
+////////////////////////////////////////////////////////////////////////////////
+// Smart-Card
+#define                      UHS_USB_CLASS_SMART_CARD 0x0BU
+
+////////////////////////////////////////////////////////////////////////////////
+// Content Security
+#define                UHS_USB_CLASS_CONTENT_SECURITY 0x0DU
+
+////////////////////////////////////////////////////////////////////////////////
+// Video
+#define                           UHS_USB_CLASS_VIDEO 0x0EU
+
+////////////////////////////////////////////////////////////////////////////////
+// Personal Healthcare
+#define                 UHS_USB_CLASS_PERSONAL_HEALTH 0x0FU
+
+////////////////////////////////////////////////////////////////////////////////
+// Diagnostic Device
+#define               UHS_USB_CLASS_DIAGNOSTIC_DEVICE 0xDCU
+
+////////////////////////////////////////////////////////////////////////////////
+// Wireless Controller
+#define                   UHS_USB_CLASS_WIRELESS_CTRL 0xE0U
+
+////////////////////////////////////////////////////////////////////////////////
+// Miscellaneous
+#define                            UHS_USB_CLASS_MISC 0xEFU
+
+////////////////////////////////////////////////////////////////////////////////
+// Application Specific
+#define                    UHS_USB_CLASS_APP_SPECIFIC 0xFEU
+
+////////////////////////////////////////////////////////////////////////////////
+// Vendor Specific
+#define                 UHS_USB_CLASS_VENDOR_SPECIFIC 0xFFU
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+/* USB state machine states */
+#define                       UHS_USB_HOST_STATE_MASK 0xF0U
+
+// Configure states, MSN == 0 --------------------------V
+#define                   UHS_USB_HOST_STATE_DETACHED 0x00U
+#define                   UHS_USB_HOST_STATE_DEBOUNCE 0x01U
+#define      UHS_USB_HOST_STATE_DEBOUNCE_NOT_COMPLETE 0x02U
+#define         UHS_USB_HOST_STATE_RESET_NOT_COMPLETE 0x03U
+#define                   UHS_USB_HOST_STATE_WAIT_SOF 0x04U
+#define             UHS_USB_HOST_STATE_WAIT_BUS_READY 0x05U
+#define               UHS_USB_HOST_STATE_RESET_DEVICE 0x0AU
+#define                UHS_USB_HOST_STATE_CONFIGURING 0x0CU // Looks like "CO"nfig (backwards)
+#define           UHS_USB_HOST_STATE_CONFIGURING_DONE 0x0DU // Looks like "DO"one (backwards)
+#define                      UHS_USB_HOST_STATE_CHECK 0x0EU
+#define                    UHS_USB_HOST_STATE_ILLEGAL 0x0FU // Foo
+
+// Run states, MSN != 0 --------------------------------V
+#define                    UHS_USB_HOST_STATE_RUNNING 0x60U // Looks like "GO"
+#define                       UHS_USB_HOST_STATE_IDLE 0x1DU // Looks like "ID"le
+#define                      UHS_USB_HOST_STATE_ERROR 0xF0U // Looks like "FO"o
+#define                 UHS_USB_HOST_STATE_INITIALIZE 0x10U // Looks like "I"nit
+
+// Host SE result codes.
+// Common SE results are stored in the low nybble, all interface drivers understand these plus 0x1f.
+// Extended SE results are 0x10-0x1e. SE code only understands these internal to the hardware.
+// Values > 0x1F are driver or other internal error conditions.
+// Return these result codes from your host controller driver to match the error condition
+// ALL Non-zero values are errors.
+// Values not listed in this table are not handled in the base class, or any host driver.
+
+#define                           UHS_HOST_ERROR_NONE 0x00U // No error
+#define                           UHS_HOST_ERROR_BUSY 0x01U // transfer pending
+#define                         UHS_HOST_ERROR_BADREQ 0x02U // Transfer Launch Request was bad
+#define                            UHS_HOST_ERROR_DMA 0x03U // DMA was too short, or too long
+#define                            UHS_HOST_ERROR_NAK 0x04U // Peripheral returned NAK
+#define                          UHS_HOST_ERROR_STALL 0x05U // Peripheral returned STALL
+#define                         UHS_HOST_ERROR_TOGERR 0x06U // Toggle error/ISO over-underrun
+#define                       UHS_HOST_ERROR_WRONGPID 0x07U // Received wrong Packet ID
+#define                          UHS_HOST_ERROR_BADBC 0x08U // Byte count is bad
+#define                         UHS_HOST_ERROR_PIDERR 0x09U // Received Packet ID is corrupted
+#define                          UHS_HOST_ERROR_BADRQ 0x0AU // Packet error. Increase max packet.
+#define                            UHS_HOST_ERROR_CRC 0x0BU // USB CRC was incorrect
+#define                           UHS_HOST_ERROR_KERR 0x0CU // K-state instead of response, usually indicates wrong speed
+#define                           UHS_HOST_ERROR_JERR 0x0DU // J-state instead of response, usually indicates wrong speed
+#define                        UHS_HOST_ERROR_TIMEOUT 0x0EU // Device did not respond in time
+#define                         UHS_HOST_ERROR_BABBLE 0x0FU // Line noise/unexpected data
+#define                        UHS_HOST_ERROR_MEM_LAT 0x10U // Error caused by memory latency.
+#define                           UHS_HOST_ERROR_NYET 0x11U // OUT transfer accepted with NYET
+
+// Addressing error codes
+#define                      ADDR_ERROR_INVALID_INDEX 0xA0U
+#define                    ADDR_ERROR_INVALID_ADDRESS 0xA1U
+
+// Common Interface Driver error codes
+#define           UHS_HOST_ERROR_DEVICE_NOT_SUPPORTED 0xD1U // Driver doesn't support the device or interfaces
+#define         UHS_HOST_ERROR_DEVICE_INIT_INCOMPLETE 0xD2U // Init partially finished, but died.
+#define     UHS_HOST_ERROR_CANT_REGISTER_DEVICE_CLASS 0xD3U // There was no driver for the interface requested.
+#define              UHS_HOST_ERROR_ADDRESS_POOL_FULL 0xD4U // No addresses left in the address pool.
+#define           UHS_HOST_ERROR_HUB_ADDRESS_OVERFLOW 0xD5U // No hub addresses left. The maximum is 7.
+#define             UHS_HOST_ERROR_NO_ADDRESS_IN_POOL 0xD6U // Address was not allocated in the pool, thus not found.
+#define                    UHS_HOST_ERROR_NULL_EPINFO 0xD7U // The supplied endpoint was NULL, indicates a bug or other problem.
+#define                   UHS_HOST_ERROR_BAD_ARGUMENT 0xD8U // Indicates a range violation bug.
+#define             UHS_HOST_ERROR_DEVICE_DRIVER_BUSY 0xD9U // The interface driver is busy or out buffer is full, try again later.
+#define            UHS_HOST_ERROR_BAD_MAX_PACKET_SIZE 0xDAU // The maximum packet size was exceeded. Try again with smaller size.
+#define           UHS_HOST_ERROR_NO_ENDPOINT_IN_TABLE 0xDBU // The endpoint could not be found in the endpoint table.
+#define                      UHS_HOST_ERROR_UNPLUGGED 0xDEU // Someone removed the USB device, or Vbus was turned off.
+#define                          UHS_HOST_ERROR_NOMEM 0xDFU // Out Of Memory.
+
+// Control request stream errors
+#define                UHS_HOST_ERROR_FailGetDevDescr 0xE1U
+#define             UHS_HOST_ERROR_FailSetDevTblEntry 0xE2U
+#define               UHS_HOST_ERROR_FailGetConfDescr 0xE3U
+#define                  UHS_HOST_ERROR_END_OF_STREAM 0xEFU
+
+// Host base class specific Error codes
+#define                UHS_HOST_ERROR_NOT_IMPLEMENTED 0xFEU
+#define               UHS_HOST_ERROR_TRANSFER_TIMEOUT 0xFFU
+
+// SEI interaction defaults
+#define                      UHS_HOST_TRANSFER_MAX_MS 10000 // USB transfer timeout in ms, per section 9.2.6.1 of USB 2.0 spec
+#define               UHS_HOST_TRANSFER_RETRY_MAXIMUM 3     // 3 retry limit for a transfer
+#define                    UHS_HOST_DEBOUNCE_DELAY_MS 500   // settle delay in milliseconds
+#define                        UHS_HUB_RESET_DELAY_MS 20    // hub port reset delay, 10ms recomended, but can be up to 20ms
+
+//
+// We only provide the minimum needed information for enumeration.
+// Interface drivers should be able to set up what is needed with nothing more.
+// A driver needs to know the following information:
+// 1: address on the USB network, parent and port (aka UsbDeviceAddress)
+// 2: endpoints
+// 3: vid:pid, class, subclass, protocol
+//
+
+struct ENDPOINT_INFO {
+        uint8_t bEndpointAddress;       // Endpoint address. Bit 7 indicates direction (0=OUT, 1=IN).
+        uint8_t bmAttributes;           // Endpoint transfer type.
+        uint16_t wMaxPacketSize;        // Maximum packet size.
+        uint8_t bInterval;              // Polling interval in frames.
+} __attribute__((packed));
+
+struct INTERFACE_INFO {
+        uint8_t bInterfaceNumber;
+        uint8_t bAlternateSetting;
+        uint8_t numep;
+        uint8_t klass;
+        uint8_t subklass;
+        uint8_t protocol;
+        ENDPOINT_INFO epInfo[16];
+} __attribute__((packed));
+
+struct ENUMERATION_INFO {
+        uint16_t vid;
+        uint16_t pid;
+        uint16_t bcdDevice;
+        uint8_t klass;
+        uint8_t subklass;
+        uint8_t protocol;
+        uint8_t bMaxPacketSize0;
+        uint8_t currentconfig;
+        uint8_t parent;
+        uint8_t port;
+        uint8_t address;
+        INTERFACE_INFO interface;
+} __attribute__((packed));
+
+/* USB Setup Packet Structure   */
+typedef struct {
+        // offset   description
+        //   0      Bit-map of request type
+         union {
+                uint8_t bmRequestType;
+
+                struct {
+                        uint8_t recipient : 5;  // Recipient of the request
+                        uint8_t type : 2;       // Type of request
+                        uint8_t direction : 1;  // Direction of data transfer
+                } __attribute__((packed));
+        } ReqType_u;
+
+        //   1      Request
+        uint8_t bRequest;
+
+        //   2      Depends on bRequest
+        union {
+                uint16_t wValue;
+
+                struct {
+                        uint8_t wValueLo;
+                        uint8_t wValueHi;
+                } __attribute__((packed));
+        } wVal_u;
+        //   4      Depends on bRequest
+        uint16_t wIndex;
+        //   6      Depends on bRequest
+        uint16_t wLength;
+        // 8 bytes total
+} __attribute__((packed)) SETUP_PKT, *PSETUP_PKT;
+
+
+// little endian :-)                                                                             8                                8                          8                         8                          16                      16
+#define mkSETUP_PKT8(bmReqType, bRequest, wValLo, wValHi, wInd, total) ((uint64_t)(((uint64_t)(bmReqType)))|(((uint64_t)(bRequest))<<8)|(((uint64_t)(wValLo))<<16)|(((uint64_t)(wValHi))<<24)|(((uint64_t)(wInd))<<32)|(((uint64_t)(total)<<48)))
+#define mkSETUP_PKT16(bmReqType, bRequest, wVal, wInd, total)          ((uint64_t)(((uint64_t)(bmReqType)))|(((uint64_t)(bRequest))<<8)|(((uint64_t)(wVal  ))<<16)                           |(((uint64_t)(wInd))<<32)|(((uint64_t)(total)<<48)))
+
+// Big endian -- but we aren't able to use this :-/
+//#define mkSETUP_PKT8(bmReqType, bRequest, wValLo, wValHi, wInd, total) ((uint64_t)(((uint64_t)(bmReqType))<<56)|(((uint64_t)(bRequest))<<48)|(((uint64_t)(wValLo))<<40)|(((uint64_t)(wValHi))<<32)|(((uint64_t)(wInd))<<16)|((uint64_t)(total)))
+//#define mkSETUP_PKT16(bmReqType, bRequest, wVal, wInd, total)          ((uint64_t)(((uint64_t)(bmReqType))<<56)|(((uint64_t)(bRequest))<<48)                           |(((uint64_t)(wVal))<<32)  |(((uint64_t)(wInd))<<16)|((uint64_t)(total)))
+
+#endif /* USBCORE_H */

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_address.h

@@ -0,0 +1,248 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#if !defined(_UHS_host_h_) || defined(__ADDRESS_H__)
+#error "Never include UHS_address.h directly; include UHS_Usb.h instead"
+#else
+#define __ADDRESS_H__
+
+
+
+/* NAK powers. To save space in endpoint data structure, amount of retries before giving up and returning 0x4 is stored in */
+/* bmNakPower as a power of 2. The actual nak_limit is then calculated as nak_limit = ( 2^bmNakPower - 1) */
+#define UHS_USB_NAK_MAX_POWER               14      // NAK binary order maximum value
+#define UHS_USB_NAK_DEFAULT                 13      // default 16K-1 NAKs before giving up
+#define UHS_USB_NAK_NOWAIT                  1       // Single NAK stops transfer
+#define UHS_USB_NAK_NONAK                   0       // Do not count NAKs, stop retrying after USB Timeout. Try not to use this.
+
+#define bmUSB_DEV_ADDR_PORT             0x07
+#define bmUSB_DEV_ADDR_PARENT           0x78
+#define bmUSB_DEV_ADDR_HUB              0x40
+
+// TODO: embed parent?
+struct UHS_EpInfo {
+        uint8_t epAddr; // Endpoint address
+        uint8_t bIface;
+        uint16_t maxPktSize; // Maximum packet size
+
+        union {
+                uint8_t epAttribs;
+
+                struct {
+                        uint8_t bmSndToggle : 1; // Send toggle, when zero bmSNDTOG0, bmSNDTOG1 otherwise
+                        uint8_t bmRcvToggle : 1; // Send toggle, when zero bmRCVTOG0, bmRCVTOG1 otherwise
+                        uint8_t bmNeedPing : 1; // 1 == ping protocol needed for next out packet
+                        uint8_t bmNakPower : 5; // Binary order for NAK_LIMIT value
+                } __attribute__((packed));
+        };
+} __attribute__((packed));
+
+// TODO: embed parent address and port into epinfo struct,
+// and nuke this address stupidity.
+// This is a compact scheme. Should also support full spec.
+// This produces a 7 hub limit, 49 devices + 7 hubs, 56 total.
+//
+//    7   6   5   4   3   2   1   0
+//  ---------------------------------
+//  |   | H | P | P | P | A | A | A |
+//  ---------------------------------
+//
+// H - if 1 the address is a hub address
+// P - parent hub number
+// A - port number of parent
+//
+
+struct UHS_DeviceAddress {
+
+        union {
+
+                struct {
+                        uint8_t bmAddress : 3; // port number
+                        uint8_t bmParent : 3; // parent hub address
+                        uint8_t bmHub : 1; // hub flag
+                        uint8_t bmReserved : 1; // reserved, must be zero
+                } __attribute__((packed));
+                uint8_t devAddress;
+        };
+} __attribute__((packed));
+
+struct UHS_Device {
+        volatile UHS_EpInfo *epinfo[UHS_HOST_MAX_INTERFACE_DRIVERS]; // endpoint info pointer
+        UHS_DeviceAddress address;
+        uint8_t epcount; // number of endpoints
+        uint8_t speed; // indicates device speed
+} __attribute__((packed));
+
+typedef void (*UsbDeviceHandleFunc)(UHS_Device *pdev);
+
+class AddressPool {
+        UHS_EpInfo dev0ep; //Endpoint data structure used during enumeration for uninitialized device
+
+        // In order to avoid hub address duplication, this should use bits
+        uint8_t hubCounter; // hub counter
+
+        UHS_Device thePool[UHS_HOST_MAX_INTERFACE_DRIVERS];
+
+        // Initializes address pool entry
+
+        void UHS_NI InitEntry(uint8_t index) {
+                thePool[index].address.devAddress = 0;
+                thePool[index].epcount = 1;
+                thePool[index].speed = 0;
+                for(uint8_t i = 0; i < UHS_HOST_MAX_INTERFACE_DRIVERS; i++) {
+                        thePool[index].epinfo[i] = &dev0ep;
+                }
+        };
+
+        // Returns thePool index for a given address
+
+        uint8_t UHS_NI FindAddressIndex(uint8_t address = 0) {
+                for(uint8_t i = 1; i < UHS_HOST_MAX_INTERFACE_DRIVERS; i++) {
+                        if(thePool[i].address.devAddress == address)
+                                return i;
+                }
+                return 0;
+        };
+
+        // Returns thePool child index for a given parent
+
+        uint8_t UHS_NI FindChildIndex(UHS_DeviceAddress addr, uint8_t start = 1) {
+                for(uint8_t i = (start < 1 || start >= UHS_HOST_MAX_INTERFACE_DRIVERS) ? 1 : start; i < UHS_HOST_MAX_INTERFACE_DRIVERS; i++) {
+                        if(thePool[i].address.bmParent == addr.bmAddress)
+                                return i;
+                }
+                return 0;
+        };
+
+        // Frees address entry specified by index parameter
+
+        void UHS_NI FreeAddressByIndex(uint8_t index) {
+                // Zero field is reserved and should not be affected
+                if(index == 0)
+                        return;
+
+                UHS_DeviceAddress uda = thePool[index].address;
+                // If a hub was switched off all port addresses should be freed
+                if(uda.bmHub == 1) {
+                        for(uint8_t i = 1; (i = FindChildIndex(uda, i));)
+                                FreeAddressByIndex(i);
+
+                        // FIXME: use BIT MASKS
+                        // If the hub had the last allocated address, hubCounter should be decremented
+                        if(hubCounter == uda.bmAddress)
+                                hubCounter--;
+                }
+                InitEntry(index);
+        }
+
+        void InitAllAddresses(void) {
+                for(uint8_t i = 1; i < UHS_HOST_MAX_INTERFACE_DRIVERS; i++) InitEntry(i);
+                hubCounter = 0;
+        };
+public:
+
+        AddressPool() {
+                hubCounter = 0;
+                // Zero address is reserved
+                InitEntry(0);
+
+                thePool[0].epinfo[0] = &dev0ep;
+                dev0ep.epAddr = 0;
+#if UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE
+                dev0ep.maxPktSize = 0x40; //starting at 0x40 and work down
+#else
+                dev0ep.maxPktSize = 0x08;
+#endif
+                dev0ep.epAttribs = 0; //set DATA0/1 toggles to 0
+                dev0ep.bmNakPower = UHS_USB_NAK_MAX_POWER;
+                InitAllAddresses();
+        };
+
+        // Returns a pointer to a specified address entry
+
+        UHS_Device* UHS_NI GetUsbDevicePtr(uint8_t addr) {
+                if(!addr)
+                        return thePool;
+
+                uint8_t index = FindAddressIndex(addr);
+
+                return (!index) ? NULL : &thePool[index];
+        };
+
+
+        // Allocates new address
+
+        uint8_t UHS_NI AllocAddress(uint8_t parent, bool is_hub = false, uint8_t port = 1) {
+                /* if (parent != 0 && port == 0)
+                        USB_HOST_SERIAL.println("PRT:0"); */
+                UHS_DeviceAddress _parent;
+                _parent.devAddress = parent;
+                if(_parent.bmReserved || port > 7)
+                        //if(parent > 127 || port > 7)
+                        return 0;
+
+                // FIXME: use BIT MASKS
+                if(is_hub && hubCounter == 7)
+                        return 0;
+
+                // finds first empty address entry starting from one
+                uint8_t index = FindAddressIndex(0);
+
+                if(!index) // if empty entry is not found
+                        return 0;
+
+                UHS_DeviceAddress addr;
+                addr.devAddress = port;
+                addr.bmParent = _parent.bmAddress;
+
+                // FIXME: use BIT MASKS
+                if(is_hub) {
+                        hubCounter++;
+                        addr.bmHub = 1;
+                        addr.bmAddress = hubCounter;
+                }
+                thePool[index].address = addr;
+#if DEBUG_PRINTF_EXTRA_HUGE
+#if defined(UHS_DEBUG_USB_ADDRESS)
+                printf("Address: %x (%x.%x.%x)\r\n", addr.devAddress, addr.bmHub, addr.bmParent, addr.bmAddress);
+#endif
+#endif
+                return thePool[index].address.devAddress;
+        };
+
+        void UHS_NI FreeAddress(uint8_t addr) {
+                // if the root hub is disconnected all the addresses should be initialized
+                if(addr == 0x41) {
+                        InitAllAddresses();
+                        return;
+                }
+                uint8_t index = FindAddressIndex(addr);
+                FreeAddressByIndex(index);
+        };
+
+};
+
+#endif // __ADDRESS_H__

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_hexdump.h

@@ -0,0 +1,70 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+#if !defined(_usb_h_) || defined(__HEXDUMP_H__)
+#error "Never include UHS_hexdump.h directly; include UHS_Usb.h instead"
+#else
+#define __HEXDUMP_H__
+
+extern int UsbDEBUGlvl;
+
+template <class BASE_CLASS, class LEN_TYPE, class OFFSET_TYPE>
+class HexDumper : public BASE_CLASS {
+        uint8_t byteCount;
+        OFFSET_TYPE byteTotal;
+
+public:
+
+        HexDumper() : byteCount(0), byteTotal(0) {
+        };
+
+        void Initialize(void) {
+                byteCount = 0;
+                byteTotal = 0;
+        };
+
+        virtual void Parse(const LEN_TYPE len, const uint8_t *pbuf, const OFFSET_TYPE &offset);
+};
+
+template <class BASE_CLASS, class LEN_TYPE, class OFFSET_TYPE>
+void HexDumper<BASE_CLASS, LEN_TYPE, OFFSET_TYPE>::Parse(const LEN_TYPE len, const uint8_t *pbuf, const OFFSET_TYPE &offset) {
+        if(UsbDEBUGlvl >= 0x80) { // Fully bypass this block of code if we do not debug.
+                for(LEN_TYPE j = 0; j < len; j++, byteCount++, byteTotal++) {
+                        if(!byteCount) {
+                                PrintHex<OFFSET_TYPE > (byteTotal, 0x80);
+                                E_Notify(PSTR(": "), 0x80);
+                        }
+                        PrintHex<uint8_t > (pbuf[j], 0x80);
+                        E_Notify(PSTR(" "), 0x80);
+
+                        if(byteCount == 15) {
+                                E_Notify(PSTR("\r\n"), 0x80);
+                                byteCount = 0xFF;
+                        }
+                }
+        }
+}
+
+#endif // __HEXDUMP_H__

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_host.h

@@ -0,0 +1,111 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+/* USB functions */
+#ifndef _UHS_host_h_
+#define _UHS_host_h_
+
+// WARNING: Do not change the order of includes, or stuff will break!
+#include <inttypes.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+
+#if DISABLED(USE_UHS3_USB)
+#include <ISR_safe_memory.h>
+#include <Wire.h>
+#include <SPI.h>
+#include <UHS_ByteBuffer.h>
+#endif
+#include "UHS_macros.h"
+
+// None of these should ever be directly included by a driver, or a user's sketch.
+#include "../dyn_SWI/dyn_SWI.h"
+#include "UHS_USB_IDs.h"
+#include "UHS_settings.h"
+#include "UHS_usb_ch9.h"
+#include "UHS_UsbCore.h"
+#include "UHS_address.h"
+#include "UHS_usbhost.h"
+#include "UHS_printhex.h"
+#include "UHS_message.h"
+
+// Load system components as required
+#if defined(LOAD_USB_HOST_SYSTEM) && !defined(USB_HOST_SYSTEM_LOADED)
+#include "UHS_util_INLINE.h"
+#include "UHS_host_INLINE.h"
+#include "UHS_printf_HELPER.h"
+
+#if defined(LOAD_USB_HOST_SHIELD)
+#include "USB_HOST_SHIELD/USB_HOST_SHIELD.h"
+#endif
+
+#if defined(LOAD_UHS_KINETIS_FS_HOST) && !defined(UHS_KINETIS_FS_HOST_LOADED)
+#include "UHS_KINETIS_FS_HOST/UHS_KINETIS_FS_HOST.h"
+#endif
+
+#if defined(LOAD_UHS_KINETIS_EHCI) && !defined(UHS_KINETIS_EHCI_LOADED)
+#include "UHS_KINETIS_EHCI/UHS_KINETIS_EHCI.h"
+#endif
+
+// Load USB drivers and multiplexers
+
+#if defined(LOAD_UHS_HUB)
+#include "UHS_HUB/UHS_HUB.h"
+#endif // HUB loaded
+
+#if defined(LOAD_UHS_BULK_STORAGE)
+#include "UHS_BULK_STORAGE/UHS_BULK_STORAGE.h"
+#endif
+
+#if defined(LOAD_GENERIC_STORAGE)
+#include "../UHS_FS/UHS_FS.h"
+#endif
+// Add BT and optionally HID if directed to do so
+#if defined(LOAD_UHS_BT)
+#include "UHS_BT/UHS_BT.h"
+#endif // BT and optionally HID loaded
+
+// Add HID
+#if defined(LOAD_UHS_HID)
+#include "UHS_HID/UHS_HID.h"
+#endif // HID loaded
+
+// Add CDC multiplexers (currently only ACM)
+#if defined(LOAD_UHS_CDC_ACM) || defined(LOAD_UHS_CDC_ACM_FTDI) || defined(LOAD_UHS_CDC_ACM_PROLIFIC) || defined(LOAD_UHS_CDC_ACM_XR21B1411)
+#include "UHS_CDC/UHS_CDC.h"
+#endif // CDC loaded
+
+#if defined(LOAD_UHS_ADK)
+#include "UHS_ADK/UHS_ADK.h"
+#endif
+
+#if defined(LOAD_UHS_MIDI)
+#include "UHS_MIDI/UHS_MIDI.h"
+#endif
+
+#endif // System code loaded
+
+#endif // _UHS_host_h_

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_host_INLINE.h

@@ -0,0 +1,1224 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#if defined(LOAD_USB_HOST_SYSTEM) && !defined(USB_HOST_SYSTEM_LOADED)
+#define USB_HOST_SYSTEM_LOADED
+
+#ifndef DEBUG_PRINTF_EXTRA_HUGE_UHS_HOST
+#define DEBUG_PRINTF_EXTRA_HUGE_UHS_HOST 0
+#endif
+
+#if DEBUG_PRINTF_EXTRA_HUGE
+#if DEBUG_PRINTF_EXTRA_HUGE_UHS_HOST
+#define HOST_DEBUG(...) printf(__VA_ARGS__)
+#else
+#define HOST_DEBUG(...) VOID0
+#endif
+#else
+#define HOST_DEBUG(...) VOID0
+#endif
+
+UHS_EpInfo* UHS_USB_HOST_BASE::getEpInfoEntry(uint8_t addr, uint8_t ep) {
+        UHS_Device *p = addrPool.GetUsbDevicePtr(addr);
+
+        if(!p || !p->epinfo)
+                return NULL;
+
+
+        UHS_EpInfo *pep;
+        for(uint8_t j = 0; j < UHS_HOST_MAX_INTERFACE_DRIVERS; j++) {
+                pep = (UHS_EpInfo *)(p->epinfo[j]);
+
+                for(uint8_t i = 0; i < p->epcount; i++) {
+                        if((pep)->epAddr == ep) {
+                                HOST_DEBUG("ep entry for interface %d ep %d max packet size = %d\r\n", pep->bIface, ep, pep->maxPktSize);
+                                return pep;
+                        }
+
+                        pep++;
+                }
+        }
+        return NULL;
+}
+
+/**
+ * Sets a device table entry for a device.
+ * Each device is different and has different number of endpoints.
+ * This function plugs endpoint record structure, defined in application, to devtable
+ *
+ * @param addr device address
+ * @param epcount how many endpoints
+ * @param eprecord pointer to the endpoint structure
+ * @return Zero for success, or error code
+ */
+uint8_t UHS_USB_HOST_BASE::setEpInfoEntry(uint8_t addr, uint8_t iface, uint8_t epcount, volatile UHS_EpInfo* eprecord) {
+        if(!eprecord)
+                return UHS_HOST_ERROR_BAD_ARGUMENT;
+
+        UHS_Device *p = addrPool.GetUsbDevicePtr(addr);
+
+        if(!p)
+                return UHS_HOST_ERROR_NO_ADDRESS_IN_POOL;
+
+        p->address.devAddress = addr;
+        p->epinfo[iface] = eprecord;
+        p->epcount = epcount;
+        return 0;
+}
+
+/**
+ * sets all enpoint addresses to zero.
+ * Sets all max packet sizes to defaults
+ * Clears all endpoint attributes
+ * Sets bmNakPower to USB_NAK_DEFAULT
+ * Sets binterface to zero.
+ * Sets bNumEP to zero.
+ * Sets bAddress to zero.
+ * Clears qNextPollTime and sets bPollEnable to false.
+ *
+ * @param maxep How many endpoints to initialize
+ * @param device pointer to the device driver instance (this)
+ *
+ */
+
+void UHS_USB_HOST_BASE::DeviceDefaults(uint8_t maxep, UHS_USBInterface *interface) {
+
+        for(uint8_t i = 0; i < maxep; i++) {
+                interface->epInfo[i].epAddr = 0;
+                interface->epInfo[i].maxPktSize = (i) ? 0 : 8;
+                interface->epInfo[i].epAttribs = 0;
+                interface->epInfo[i].bmNakPower = UHS_USB_NAK_DEFAULT;
+        }
+        interface->pUsb->GetAddressPool()->FreeAddress(interface->bAddress);
+        interface->bIface = 0;
+        interface->bNumEP = 1;
+        interface->bAddress = 0;
+        interface->qNextPollTime = 0;
+        interface->bPollEnable = false;
+}
+
+/**
+ * Perform a bus reset to the port of the connected device
+ *
+ * @param parent index to Parent
+ * @param port what port on the parent
+ * @param address address of the device
+ * @return Zero for success, or error code
+ */
+
+uint8_t UHS_USB_HOST_BASE::doSoftReset(uint8_t parent, uint8_t port, uint8_t address) {
+        uint8_t rcode = 0;
+
+        if(parent == 0) {
+                // Send a bus reset on the root interface.
+                doHostReset();
+        } else {
+                // reset parent port
+                devConfig[parent]->ResetHubPort(port);
+        }
+
+        //
+        // Many devices require a delay before setting the address here...
+        // We loop upon fails for up to 2 seconds instead.
+        // Most devices will be happy without a retry.
+        //
+        uint8_t retries = 0;
+        if(address) {
+                do {
+                        rcode = setAddr(0, address);
+                        if(!rcode) break;
+                        retries++;
+                        sof_delay(10);
+                } while(retries < 200);
+                HOST_DEBUG("%i retries.\r\n", retries);
+        } else {
+#if DEBUG_PRINTF_EXTRA_HUGE
+                printf("\r\ndoSoftReset called with address == 0.\r\n");
+#endif
+        }
+        return rcode;
+}
+
+/*
+ * Pseudo code so you may understand the code flow.
+ *
+ *      reset; (happens at the lower level)
+ *      GetDevDescr();
+ *      reset;
+ *      If there are no configuration descriptors {
+ *              //
+ *              // Note: I know of no device that does this.
+ *              // I suppose there could be one though.
+ *              //
+ *              try to enumerate.
+ *      } else {
+ *              last success count = 0
+ *              best config = 0
+ *              for each configuration descriptor {
+ *                      for each interface descriptor {
+ *                              get the endpoint descriptors for this interface.
+ *                              Check to see if a driver can handle this interface.
+ *                              If it can, add 1 to the success count.
+ *                      }
+ *                      if success count > last success count {
+ *                              best config = current config
+ *                              last success count = success count
+ *                      }
+ *              }
+ *              set the device config to the best config
+ *              for each best config interface descriptor {
+ *                      initialize driver that can handle this interface config
+ *              }
+ *      }
+ *
+ *       NOTES:
+ *              1: We do not need to save toggle states anymore and have not
+ *                      needed to for some time, because the lower level driver
+ *                      actually corrects wrong toggles on-the-fly for us.
+ *
+ *              2: We always do a second reset, since this stupid bug is
+ *                      actually part of the specification documents that I
+ *                      have found all over the net. Even Linux does it, and
+ *                      many devices actually EXPECT this behavior. Some devices
+ *                      will not enumerate without it. For devices that do not
+ *                      need it, the additional reset is harmless. Here is an
+ *                      example of one of these documents, see page Five:
+ *                      http://www.ftdichip.com/Support/Documents/TechnicalNotes/TN_113_Simplified%20Description%20of%20USB%20Device%20Enumeration.pdf
+ *
+ *
+ */
+
+/**
+ * Enumerates interfaces on devices
+ *
+ * @param parent index to Parent
+ * @param port what port on the parent
+ * @param speed the speed of the device
+ * @return Zero for success, or error code
+ */
+uint8_t UHS_USB_HOST_BASE::Configuring(uint8_t parent, uint8_t port, uint8_t speed) {
+        //uint8_t bAddress = 0;
+        HOST_DEBUG("\r\n\r\n\r\nConfiguring: parent = %i, port = %i, speed = %i\r\n", parent, port, speed);
+        uint8_t rcode = 0;
+        uint8_t retries = 0;
+        uint8_t numinf = 0;
+        uint8_t configs;
+        UHS_Device *p = NULL;
+        //EpInfo epInfo; // cap at 16, this should be fairly reasonable.
+        ENUMERATION_INFO ei;
+        uint8_t bestconf = 0;
+        uint8_t bestsuccess = 0;
+
+        uint8_t devConfigIndex;
+
+#if UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE
+        const uint8_t biggest = 0x40;
+        // wrap in {} to throw away the 64 byte buffer when we are done with it
+        {
+                uint8_t buf[biggest];
+                USB_DEVICE_DESCRIPTOR *udd = reinterpret_cast<USB_DEVICE_DESCRIPTOR *>(buf);
+#else
+        const uint8_t biggest = 18;
+        uint8_t buf[biggest];
+        USB_DEVICE_DESCRIPTOR *udd = reinterpret_cast<USB_DEVICE_DESCRIPTOR *>(buf);
+        USB_CONFIGURATION_DESCRIPTOR *ucd = reinterpret_cast<USB_CONFIGURATION_DESCRIPTOR *>(buf);
+#endif
+
+                //for(devConfigIndex = 0; devConfigIndex < UHS_HOST_MAX_INTERFACE_DRIVERS; devConfigIndex++) {
+                //        if((devConfig[devConfigIndex]->bAddress) && (!devConfig[devConfigIndex]->bPollEnable)) {
+                //                devConfig[devConfigIndex]->bAddress = 0;
+                //        }
+                //}
+                //        Serial.print("HOST USB Host @ 0x");
+                //        Serial.println((uint32_t)this, HEX);
+                //        Serial.print("HOST USB Host Address Pool @ 0x");
+                //        Serial.println((uint32_t)GetAddressPool(), HEX);
+
+                sof_delay(200);
+                p = addrPool.GetUsbDevicePtr(0);
+                if(!p) {
+                        HOST_DEBUG("Configuring error: USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL\r\n");
+                        return UHS_HOST_ERROR_NO_ADDRESS_IN_POOL;
+                }
+
+                p->speed = speed;
+#if UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE
+
+                p->epinfo[0][0].maxPktSize = 0x40; // Windows bug is expected.
+                // poison data
+                // udd->bMaxPacketSize0 = 0U;
+#else
+                p->epinfo[0][0].maxPktSize = 0x08; // USB Spec, start small, work your way up.
+#endif
+again:
+                memset((void *)buf, 0, biggest);
+                HOST_DEBUG("\r\n\r\nConfiguring PktSize 0x%2.2x,  rcode: 0x%2.2x, retries %i,\r\n", p->epinfo[0][0].maxPktSize, rcode, retries);
+                rcode = getDevDescr(0, biggest, (uint8_t*)buf);
+#if UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE
+                if(rcode || udd->bMaxPacketSize0 < 8)
+#else
+                if(rcode)
+#endif
+                {
+                        if(rcode == UHS_HOST_ERROR_JERR && retries < 4) {
+                                //
+                                // Some devices return JERR when plugged in.
+                                // Attempts to reinitialize the device usually works.
+                                //
+                                // I have a hub that will refuse to work and acts like
+                                // this unless external power is supplied.
+                                // So this may not always work, and you may be fooled.
+                                //
+                                sof_delay(100);
+                                retries++;
+                                goto again;
+#if UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE
+                        } else if(((rcode == UHS_HOST_ERROR_DMA || rcode == UHS_HOST_ERROR_MEM_LAT) && retries < 4) || (udd->bMaxPacketSize0 < 8 && !rcode)) {
+
+                                if(p->epinfo[0][0].maxPktSize > 8 && rcode == UHS_HOST_ERROR_DMA) p->epinfo[0][0].maxPktSize = p->epinfo[0][0].maxPktSize >> 1;
+#else
+                        } else if((rcode == UHS_HOST_ERROR_DMA || rcode == UHS_HOST_ERROR_MEM_LAT) && retries < 4) {
+                                if(p->epinfo[0][0].maxPktSize < 32) p->epinfo[0][0].maxPktSize = p->epinfo[0][0].maxPktSize << 1;
+#endif
+                                HOST_DEBUG("Configuring error: 0x%2.2x UHS_HOST_ERROR_DMA. Retry with maxPktSize: %i\r\n", rcode, p->epinfo[0][0].maxPktSize);
+                                doSoftReset(parent, port, 0);
+                                retries++;
+                                sof_delay(200);
+                                goto again;
+                        }
+                        HOST_DEBUG("Configuring error: 0x%2.2x Can't get USB_DEVICE_DESCRIPTOR\r\n", rcode);
+                        return rcode;
+                }
+
+
+#if UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE
+                ei.address = addrPool.AllocAddress(parent, false, port);
+
+                if(!ei.address) {
+                        return UHS_HOST_ERROR_ADDRESS_POOL_FULL;
+                }
+
+                p = addrPool.GetUsbDevicePtr(ei.address);
+                // set to 1 if you suspect address table corruption.
+#if 0
+                if(!p) {
+                        return UHS_HOST_ERROR_NO_ADDRESS_IN_POOL;
+                }
+#endif
+
+                p->speed = speed;
+
+                rcode = doSoftReset(parent, port, ei.address);
+
+                if(rcode) {
+                        addrPool.FreeAddress(ei.address);
+                        HOST_DEBUG("Configuring error: %2.2x Can't set USB INTERFACE ADDRESS\r\n", rcode);
+                        return rcode;
+                }
+
+                { // the { } wrapper saves on stack.
+                        HOST_DEBUG("DevDescr 2nd poll, bMaxPacketSize0:%u\r\n", udd->bMaxPacketSize0);
+                        UHS_EpInfo dev1ep;
+                        dev1ep.maxPktSize = udd->bMaxPacketSize0;
+                        dev1ep.epAddr = 0;
+                        dev1ep.epAttribs = 0;
+                        dev1ep.bmNakPower = UHS_USB_NAK_MAX_POWER;
+                        p->address.devAddress = ei.address;
+                        p->epcount = 1;
+                        p->epinfo[0] = &dev1ep;
+
+                        sof_delay(10);
+                        memset((void *)buf, 0, biggest);
+                        rcode = getDevDescr(ei.address, 18, (uint8_t*)buf);
+                        if(rcode) HOST_DEBUG("getDevDescr err: 0x%x \r\n", rcode);
+
+                        addrPool.FreeAddress(ei.address);
+                        if(rcode && rcode != UHS_HOST_ERROR_DMA) {
+                                return rcode;
+                        }
+                        sof_delay(10);
+                }
+#endif
+
+                ei.vid = udd->idVendor;
+                ei.pid = udd->idProduct;
+                ei.bcdDevice = udd->bcdDevice;
+                ei.klass = udd->bDeviceClass;
+                ei.subklass = udd->bDeviceSubClass;
+                ei.protocol = udd->bDeviceProtocol;
+                ei.bMaxPacketSize0 = udd->bMaxPacketSize0;
+                ei.currentconfig = 0;
+                ei.parent = parent;
+                ei.port = port;
+                configs = udd->bNumConfigurations;
+#if UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE
+        } // unwrapped, old large buf now invalid and discarded.
+
+        uint8_t buf[18];
+        USB_CONFIGURATION_DESCRIPTOR *ucd = reinterpret_cast<USB_CONFIGURATION_DESCRIPTOR *>(buf);
+#endif
+
+        ei.address = addrPool.AllocAddress(parent, IsHub(ei.klass), port);
+
+        if(!ei.address) {
+                return UHS_HOST_ERROR_ADDRESS_POOL_FULL;
+        }
+
+        p = addrPool.GetUsbDevicePtr(ei.address);
+        // set to 1 if you suspect address table corruption.
+#if 0
+        if(!p) {
+                return UHS_HOST_ERROR_NO_ADDRESS_IN_POOL;
+        }
+#endif
+
+        p->speed = speed;
+
+        rcode = doSoftReset(parent, port, ei.address);
+
+        if(rcode) {
+                addrPool.FreeAddress(ei.address);
+                HOST_DEBUG("Configuring error: %2.2x Can't set USB INTERFACE ADDRESS\r\n", rcode);
+                return rcode;
+        }
+
+        if(configs < 1) {
+                HOST_DEBUG("No interfaces?!\r\n");
+                addrPool.FreeAddress(ei.address);
+                // rcode = TestInterface(&ei);
+                // Not implemented (yet)
+                rcode = UHS_HOST_ERROR_DEVICE_NOT_SUPPORTED;
+        } else {
+                HOST_DEBUG("configs: %i\r\n", configs);
+                for(uint8_t conf = 0; (!rcode) && (conf < configs); conf++) {
+                        // read the config descriptor into a buffer.
+                        rcode = getConfDescr(ei.address, sizeof (USB_CONFIGURATION_DESCRIPTOR), conf, buf);
+                        if(rcode) {
+                                HOST_DEBUG("Configuring error: %2.2x Can't get USB_INTERFACE_DESCRIPTOR\r\n", rcode);
+                                rcode = UHS_HOST_ERROR_FailGetConfDescr;
+                                continue;
+                        }
+                        ei.currentconfig = conf;
+                        numinf = ucd->bNumInterfaces; // Does _not_ include alternates!
+                        HOST_DEBUG("CONFIGURATION: %i, bNumInterfaces %i, wTotalLength %i\r\n", conf, numinf, ucd->wTotalLength);
+                        uint8_t success = 0;
+                        uint16_t inf = 0;
+                        uint8_t data[ei.bMaxPacketSize0];
+                        UHS_EpInfo *pep;
+                        pep = ctrlReqOpen(ei.address, mkSETUP_PKT8(UHS_bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, ei.currentconfig, USB_DESCRIPTOR_CONFIGURATION, 0x0000U, ucd->wTotalLength), data);
+                        if(!pep) {
+                                rcode = UHS_HOST_ERROR_NULL_EPINFO;
+                                continue;
+                        }
+                        uint16_t left;
+                        uint16_t read;
+                        uint8_t offset;
+                        rcode = initDescrStream(&ei, ucd, pep, data, &left, &read, &offset);
+                        if(rcode) {
+                                HOST_DEBUG("Configuring error: %2.2x Can't get USB_INTERFACE_DESCRIPTOR stream.\r\n", rcode);
+                                break;
+                        }
+                        for(; (numinf) && (!rcode); inf++) {
+                                // iterate for each interface on this config
+                                rcode = getNextInterface(&ei, pep, data, &left, &read, &offset);
+                                if(rcode == UHS_HOST_ERROR_END_OF_STREAM) {
+                                        HOST_DEBUG("USB_INTERFACE END OF STREAM\r\n");
+                                        ctrlReqClose(pep, UHS_bmREQ_GET_DESCR, left, ei.bMaxPacketSize0, data);
+                                        rcode = 0;
+                                        break;
+                                }
+                                if(rcode) {
+                                        HOST_DEBUG("Configuring error: %2.2x Can't close USB_INTERFACE_DESCRIPTOR stream.\r\n", rcode);
+                                        continue;
+                                }
+                                rcode = TestInterface(&ei);
+                                if(!rcode) success++;
+                                rcode = 0;
+                        }
+                        if(!inf) {
+                                rcode = TestInterface(&ei);
+                                if(!rcode) success++;
+                                rcode = 0;
+                        }
+                        if(success > bestsuccess) {
+                                bestconf = conf;
+                                bestsuccess = success;
+                        }
+                }
+                if(!bestsuccess) rcode = UHS_HOST_ERROR_DEVICE_NOT_SUPPORTED;
+        }
+        if(!rcode) {
+                rcode = getConfDescr(ei.address, sizeof (USB_CONFIGURATION_DESCRIPTOR), bestconf, buf);
+                if(rcode) {
+                        HOST_DEBUG("Configuring error: %2.2x Can't get USB_INTERFACE_DESCRIPTOR\r\n", rcode);
+                        rcode = UHS_HOST_ERROR_FailGetConfDescr;
+                }
+        }
+        if(!rcode) {
+                bestconf++;
+                ei.currentconfig = bestconf;
+                numinf = ucd->bNumInterfaces; // Does _not_ include alternates!
+                HOST_DEBUG("CONFIGURATION: %i, bNumInterfaces %i, wTotalLength %i\r\n", bestconf, numinf, ucd->wTotalLength);
+                if(!rcode) {
+                        HOST_DEBUG("Best configuration is %i, enumerating interfaces.\r\n", bestconf);
+                        uint16_t inf = 0;
+                        uint8_t data[ei.bMaxPacketSize0];
+                        UHS_EpInfo *pep;
+                        pep = ctrlReqOpen(ei.address, mkSETUP_PKT8(UHS_bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, ei.currentconfig - 1, USB_DESCRIPTOR_CONFIGURATION, 0x0000U, ucd->wTotalLength), data);
+                        if(!pep) {
+                                rcode = UHS_HOST_ERROR_NULL_EPINFO;
+
+                        } else {
+                                uint16_t left;
+                                uint16_t read;
+                                uint8_t offset;
+                                rcode = initDescrStream(&ei, ucd, pep, data, &left, &read, &offset);
+                                if(rcode) {
+                                        HOST_DEBUG("Configuring error: %2.2x Can't get USB_INTERFACE_DESCRIPTOR stream.\r\n", rcode);
+                                } else {
+                                        for(; (numinf) && (!rcode); inf++) {
+                                                // iterate for each interface on this config
+                                                rcode = getNextInterface(&ei, pep, data, &left, &read, &offset);
+                                                if(rcode == UHS_HOST_ERROR_END_OF_STREAM) {
+                                                        ctrlReqClose(pep, UHS_bmREQ_GET_DESCR, left, ei.bMaxPacketSize0, data);
+                                                        rcode = 0;
+                                                        break;
+                                                }
+                                                if(rcode) {
+                                                        HOST_DEBUG("Configuring error: %2.2x Can't close USB_INTERFACE_DESCRIPTOR stream.\r\n", rcode);
+                                                        continue;
+                                                }
+
+                                                if(enumerateInterface(&ei) == UHS_HOST_MAX_INTERFACE_DRIVERS) {
+                                                        HOST_DEBUG("No interface driver for this interface.");
+                                                } else {
+                                                        HOST_DEBUG("Interface Configured\r\n");
+                                                }
+                                        }
+                                }
+                        }
+                } else {
+                        HOST_DEBUG("Configuring error: %2.2x Can't set USB_INTERFACE_CONFIG stream.\r\n", rcode);
+                }
+        }
+
+        if(!rcode) {
+                rcode = setConf(ei.address, bestconf);
+                if(rcode) {
+                        HOST_DEBUG("Configuring error: %2.2x Can't set Configuration.\r\n", rcode);
+                        addrPool.FreeAddress(ei.address);
+                } else {
+                        for(devConfigIndex = 0; devConfigIndex < UHS_HOST_MAX_INTERFACE_DRIVERS; devConfigIndex++) {
+                                HOST_DEBUG("Driver %i ", devConfigIndex);
+                                if(!devConfig[devConfigIndex]) {
+                                        HOST_DEBUG("no driver at this index.\r\n");
+                                        continue; // no driver
+                                }
+                                HOST_DEBUG("@ %2.2x ", devConfig[devConfigIndex]->bAddress);
+                                if(devConfig[devConfigIndex]->bAddress) {
+                                        if(!devConfig[devConfigIndex]->bPollEnable) {
+                                                HOST_DEBUG("Initialize\r\n");
+                                                rcode = devConfig[devConfigIndex]->Finalize();
+                                                rcode = devConfig[devConfigIndex]->Start();
+                                                if(!rcode) {
+                                                        HOST_DEBUG("Total endpoints = (%i)%i\r\n", p->epcount, devConfig[devConfigIndex]->bNumEP);
+                                                } else {
+                                                        break;
+                                                }
+                                        } else {
+                                                HOST_DEBUG("Already initialized.\r\n");
+                                                continue; // consumed
+                                        }
+                                } else {
+                                        HOST_DEBUG("Skipped\r\n");
+                                }
+                        }
+#if 0 // defined(UHS_HID_LOADED)
+                        // Now do HID
+#endif
+                }
+        } else {
+                addrPool.FreeAddress(ei.address);
+        }
+        return rcode;
+}
+
+/**
+ * Removes a device from the tables
+ *
+ * @param addr address of the device
+ * @return nothing
+ */
+void UHS_USB_HOST_BASE::ReleaseDevice(uint8_t addr) {
+        if(addr) {
+#if 0 // defined(UHS_HID_LOADED)
+                // Release any HID children
+                UHS_HID_Release(this, addr);
+#endif
+                for(uint8_t i = 0; i < UHS_HOST_MAX_INTERFACE_DRIVERS; i++) {
+                        if(!devConfig[i]) continue;
+                        if(devConfig[i]->bAddress == addr) {
+                                devConfig[i]->Release();
+                                break;
+                        }
+                }
+        }
+}
+
+/**
+ * Gets the device descriptor, or part of it from endpoint Zero.
+ *
+ * @param addr Address of the device
+ * @param nbytes how many bytes to return
+ * @param dataptr pointer to the data to return
+ * @return status of the request, zero is success.
+ */
+uint8_t UHS_USB_HOST_BASE::getDevDescr(uint8_t addr, uint16_t nbytes, uint8_t* dataptr) {
+        return ( ctrlReq(addr, mkSETUP_PKT8(UHS_bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, 0x00, USB_DESCRIPTOR_DEVICE, 0x0000, nbytes), nbytes, dataptr));
+}
+
+/**
+ * Gets the config descriptor, or part of it from endpoint Zero.
+ *
+ * @param addr Address of the device
+ * @param nbytes how many bytes to return
+ * @param conf index to descriptor to return
+ * @param dataptr ointer to the data to return
+ * @return status of the request, zero is success.
+ */
+uint8_t UHS_USB_HOST_BASE::getConfDescr(uint8_t addr, uint16_t nbytes, uint8_t conf, uint8_t* dataptr) {
+        return ( ctrlReq(addr, mkSETUP_PKT8(UHS_bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, conf, USB_DESCRIPTOR_CONFIGURATION, 0x0000, nbytes), nbytes, dataptr));
+}
+
+/**
+ * Get the string descriptor from a device
+ *
+ * @param addr Address of the device
+ * @param ns
+ * @param index
+ * @param langid language ID
+ * @param dataptr pointer to the data to return
+ * @return status of the request, zero is success.
+ */
+uint8_t UHS_USB_HOST_BASE::getStrDescr(uint8_t addr, uint16_t ns, uint8_t index, uint16_t langid, uint8_t* dataptr) {
+        return ( ctrlReq(addr, mkSETUP_PKT8(UHS_bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, index, USB_DESCRIPTOR_STRING, langid, ns), ns, dataptr));
+}
+
+//
+//set address
+//
+
+/**
+ * Set the address of a device to a new address via endpoint Zero.
+ *
+ * @param oldaddr current address
+ * @param newaddr new address
+ * @return status of the request, zero is success.
+ */
+uint8_t UHS_USB_HOST_BASE::setAddr(uint8_t oldaddr, uint8_t newaddr) {
+        uint8_t rcode = ctrlReq(oldaddr, mkSETUP_PKT8(UHS_bmREQ_SET, USB_REQUEST_SET_ADDRESS, newaddr, 0x00, 0x0000, 0x0000), 0x0000, NULL);
+        sof_delay(300); // Older spec says you should wait at least 200ms
+        return rcode;
+}
+
+//
+//set configuration
+//
+
+/**
+ * Set the configuration for the device to use via endpoint Zero.
+ *
+ * @param addr Address of the device
+ * @param conf_value configuration index value
+ * @return status of the request, zero is success.
+ */
+uint8_t UHS_USB_HOST_BASE::setConf(uint8_t addr, uint8_t conf_value) {
+        return ( ctrlReq(addr, mkSETUP_PKT8(UHS_bmREQ_SET, USB_REQUEST_SET_CONFIGURATION, conf_value, 0x00, 0x0000, 0x0000), 0x0000, NULL));
+}
+
+/* rcode 0 if no errors. rcode 01-0f is relayed from HRSL                       */
+
+/**
+ * Writes data to an interface pipe
+ *
+ * @param addr Address of the device
+ * @param ep Endpoint of the pipe
+ * @param nbytes number of bytes to transfer
+ * @param data pointer to buffer to hold transfer
+ * @return zero for success or error code
+ */
+uint8_t UHS_USB_HOST_BASE::outTransfer(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t* data) {
+        UHS_EpInfo *pep = NULL;
+        uint16_t nak_limit = 0;
+        HOST_DEBUG("outTransfer: addr: 0x%2.2x ep: 0x%2.2x nbytes: 0x%4.4x data: 0x%p\r\n", addr, ep, nbytes, data);
+
+        uint8_t rcode = SetAddress(addr, ep, &pep, nak_limit);
+        HOST_DEBUG("outTransfer: SetAddress 0x%2.2x\r\n", rcode);
+        if(!rcode)
+                rcode = OutTransfer(pep, nak_limit, nbytes, data);
+        return rcode;
+};
+
+/**
+ * Reads data from an interface pipe
+ *
+ * @param addr Address of the device
+ * @param ep Endpoint of the pipe
+ * @param nbytesptr number of bytes to transfer
+ * @param data pointer to buffer to hold transfer
+ * @return zero for success or error code
+ */
+uint8_t UHS_USB_HOST_BASE::inTransfer(uint8_t addr, uint8_t ep, uint16_t *nbytesptr, uint8_t* data) {
+        UHS_EpInfo *pep = NULL;
+        uint16_t nak_limit = 0;
+
+        uint8_t rcode = SetAddress(addr, ep, &pep, nak_limit);
+
+        //        if(rcode) {
+        //                USBTRACE3("(USB::InTransfer) SetAddress Failed ", rcode, 0x81);
+        //                USBTRACE3("(USB::InTransfer) addr requested ", addr, 0x81);
+        //                USBTRACE3("(USB::InTransfer) ep requested ", ep, 0x81);
+        //                return rcode;
+        //        }
+        if(!rcode)
+                rcode = InTransfer(pep, nak_limit, nbytesptr, data);
+        return rcode;
+
+}
+
+/**
+ * Initialize the descriptor stream, works much like opening a file.
+ *
+ * @param ei
+ * @param ucd
+ * @param pep
+ * @param data
+ * @param left
+ * @param read
+ * @param offset
+ * @return zero for success or error code
+ */
+uint8_t UHS_USB_HOST_BASE::initDescrStream(ENUMERATION_INFO *ei, USB_CONFIGURATION_DESCRIPTOR *ucd, UHS_EpInfo *pep, uint8_t *data, uint16_t *left, uint16_t *read, uint8_t *offset) {
+        if(!ei || !ucd) return UHS_HOST_ERROR_BAD_ARGUMENT;
+        if(!pep) return UHS_HOST_ERROR_NULL_EPINFO;
+        *left = ucd->wTotalLength;
+        *read = 0;
+        *offset = 1;
+        uint8_t rcode;
+        pep->maxPktSize = ei->bMaxPacketSize0;
+        rcode = getone(pep, left, read, data, offset);
+        return rcode;
+}
+
+uint8_t UHS_USB_HOST_BASE::getNextInterface(ENUMERATION_INFO *ei, UHS_EpInfo *pep, uint8_t data[], uint16_t *left, uint16_t *read, uint8_t *offset) {
+        uint16_t remain;
+        uint8_t ty;
+        uint8_t rcode = UHS_HOST_ERROR_END_OF_STREAM;
+        uint8_t *ptr;
+        uint8_t epc = 0;
+        ei->interface.numep = 0;
+        ei->interface.klass = 0;
+        ei->interface.subklass = 0;
+        ei->interface.protocol = 0;
+        while(*left + *read) {
+                remain = data[*offset]; // bLength
+                while(remain < 2) {
+                        rcode = getone(pep, left, read, data, offset);
+                        if(rcode)
+                                return rcode;
+                        remain = data[*offset];
+                }
+                rcode = getone(pep, left, read, data, offset);
+                if(rcode)
+                        return rcode;
+                ty = data[*offset]; // bDescriptorType
+                HOST_DEBUG("bLength: %i ", remain);
+                HOST_DEBUG("bDescriptorType: %2.2x\r\n", ty);
+                remain--;
+                if(ty == USB_DESCRIPTOR_INTERFACE) {
+                        HOST_DEBUG("INTERFACE DESCRIPTOR FOUND\r\n");
+                        ptr = (uint8_t *)(&(ei->interface.bInterfaceNumber));
+                        for(int i = 0; i < 6; i++) {
+                                rcode = getone(pep, left, read, data, offset);
+                                if(rcode)
+                                        return rcode;
+                                *ptr = data[*offset];
+                                ptr++;
+                        }
+                        rcode = getone(pep, left, read, data, offset);
+                        if(rcode)
+                                return rcode;
+                        // Now at iInterface
+                        // Get endpoints.
+                        HOST_DEBUG("Getting %i endpoints\r\n", ei->interface.numep);
+                        while(epc < ei->interface.numep) {
+                                rcode = getone(pep, left, read, data, offset);
+                                if(rcode) {
+                                        HOST_DEBUG("ENDPOINT DESCRIPTOR DIED WAY EARLY\r\n");
+                                        return rcode;
+                                }
+                                remain = data[*offset]; // bLength
+                                while(remain < 2) {
+                                        rcode = getone(pep, left, read, data, offset);
+                                        if(rcode)
+                                                return rcode;
+                                        remain = data[*offset];
+                                }
+                                rcode = getone(pep, left, read, data, offset);
+                                if(rcode) {
+                                        HOST_DEBUG("ENDPOINT DESCRIPTOR DIED EARLY\r\n");
+                                        return rcode;
+                                }
+                                ty = data[*offset]; // bDescriptorType
+                                HOST_DEBUG("bLength: %i ", remain);
+                                HOST_DEBUG("bDescriptorType: %2.2x\r\n", ty);
+                                remain -= 2;
+                                if(ty == USB_DESCRIPTOR_ENDPOINT) {
+                                        HOST_DEBUG("ENDPOINT DESCRIPTOR: %i\r\n", epc);
+                                        ptr = (uint8_t *)(&(ei->interface.epInfo[epc].bEndpointAddress));
+                                        for(unsigned int i = 0; i< sizeof (ENDPOINT_INFO); i++) {
+                                                rcode = getone(pep, left, read, data, offset);
+                                                if(rcode) {
+                                                        HOST_DEBUG("ENDPOINT DESCRIPTOR DIED LATE\r\n");
+                                                        return rcode;
+                                                }
+                                                *ptr = data[*offset];
+                                                ptr++;
+                                                remain--;
+                                        }
+                                        epc++;
+                                        HOST_DEBUG("ENDPOINT DESCRIPTOR OK\r\n");
+                                }
+                                rcode = eat(pep, left, read, data, offset, &remain);
+                                if(rcode) {
+                                        HOST_DEBUG("ENDPOINT DESCRIPTOR DIED EATING\r\n");
+                                        return rcode;
+                                }
+                                remain = 0;
+                        }
+                        remain = 1;
+                        // queue ahead, but do not report if error.
+                        rcode = eat(pep, left, read, data, offset, &remain);
+                        if(!ei->interface.numep && rcode) {
+                                return rcode;
+                        }
+                        HOST_DEBUG("ENDPOINT DESCRIPTORS FILLED\r\n");
+                        return 0;
+                } else {
+                        rcode = eat(pep, left, read, data, offset, &remain);
+                        if(rcode)
+                                return rcode;
+                }
+                rcode = UHS_HOST_ERROR_END_OF_STREAM;
+        }
+        return rcode;
+}
+
+uint8_t UHS_USB_HOST_BASE::seekInterface(ENUMERATION_INFO *ei, uint16_t inf, USB_CONFIGURATION_DESCRIPTOR *ucd) {
+        if(!ei || !ucd) return UHS_HOST_ERROR_BAD_ARGUMENT;
+        uint8_t data[ei->bMaxPacketSize0];
+        UHS_EpInfo *pep;
+        pep = ctrlReqOpen(ei->address, mkSETUP_PKT8(UHS_bmREQ_GET_DESCR, USB_REQUEST_GET_DESCRIPTOR, ei->currentconfig,
+                USB_DESCRIPTOR_CONFIGURATION, 0x0000U, ucd->wTotalLength), data);
+        if(!pep) return UHS_HOST_ERROR_NULL_EPINFO;
+        uint16_t left = ucd->wTotalLength;
+        uint8_t cinf = 0;
+        uint8_t ty;
+        uint8_t epc = 0;
+        uint16_t remain = ucd->bLength;
+        uint16_t read = 0;
+        uint8_t offset = remain;
+        uint8_t *ptr;
+        uint8_t rcode;
+        ei->interface.numep = 0;
+        ei->interface.klass = 0;
+        ei->interface.subklass = 0;
+        ei->interface.protocol = 0;
+        pep->maxPktSize = ei->bMaxPacketSize0;
+
+        rcode = getone(pep, &left, &read, data, &offset);
+        if(rcode)
+                return rcode;
+        HOST_DEBUG("\r\nGetting interface: %i\r\n", inf);
+        inf++;
+        while(cinf != inf && (left + read)) {
+                //HOST_DEBUG("getInterface: cinf: %i inf: %i left: %i read: %i offset: %i remain %i\r\n", cinf, inf, left, read, offset, remain);
+                // Go past current descriptor
+                HOST_DEBUG("Skip: %i\r\n", remain);
+                rcode = eat(pep, &left, &read, data, &offset, &remain);
+                if(rcode)
+                        return rcode;
+                remain = data[offset]; // bLength
+                while(remain < 2) {
+                        rcode = getone(pep, &left, &read, data, &offset);
+                        if(rcode)
+                                return rcode;
+                        remain = data[offset];
+                }
+                rcode = getone(pep, &left, &read, data, &offset);
+                if(rcode)
+                        return rcode;
+                ty = data[offset]; // bDescriptorType
+                HOST_DEBUG("bLength: %i ", remain);
+                HOST_DEBUG("bDescriptorType: %2.2x\r\n", ty);
+                remain--;
+                if(ty == USB_DESCRIPTOR_INTERFACE) {
+                        HOST_DEBUG("INTERFACE DESCRIPTOR: %i\r\n", cinf);
+                        cinf++;
+                        if(cinf == inf) {
+                                // Get the interface descriptor information.
+                                ptr = (uint8_t *)(&(ei->interface.bInterfaceNumber));
+                                for(int i = 0; i < 6; i++) {
+                                        rcode = getone(pep, &left, &read, data, &offset);
+                                        if(rcode)
+                                                return rcode;
+                                        *ptr = data[offset];
+                                        ptr++;
+                                }
+                                rcode = getone(pep, &left, &read, data, &offset);
+                                if(rcode)
+                                        return rcode;
+                                // Now at iInterface
+                                remain = 0;
+                                // Get endpoints.
+                                HOST_DEBUG("Getting %i endpoints\r\n", ei->interface.numep);
+                                while(epc < ei->interface.numep) {
+                                        rcode = getone(pep, &left, &read, data, &offset);
+                                        if(rcode)
+                                                return rcode;
+                                        remain = data[offset]; // bLength
+                                        while(remain < 2) {
+                                                rcode = getone(pep, &left, &read, data, &offset);
+                                                if(rcode)
+                                                        return rcode;
+                                                remain = data[offset];
+                                        }
+                                        rcode = getone(pep, &left, &read, data, &offset);
+                                        if(rcode)
+                                                return rcode;
+                                        ty = data[offset]; // bDescriptorType
+                                        HOST_DEBUG("bLength: %i ", remain);
+                                        HOST_DEBUG("bDescriptorType: %2.2x\r\n", ty);
+                                        remain--;
+                                        if(ty == USB_DESCRIPTOR_ENDPOINT) {
+                                                HOST_DEBUG("ENDPOINT DESCRIPTOR: %i\r\n", epc);
+                                                ptr = (uint8_t *)(&(ei->interface.epInfo[epc].bEndpointAddress));
+                                                for(unsigned int i = 0; i< sizeof (ENDPOINT_INFO); i++) {
+                                                        rcode = getone(pep, &left, &read, data, &offset);
+                                                        if(rcode)
+                                                                return rcode;
+                                                        *ptr = data[offset];
+                                                        ptr++;
+                                                }
+                                                epc++;
+                                                remain = 0;
+                                        } else {
+                                                rcode = eat(pep, &left, &read, data, &offset, &remain);
+                                                if(rcode)
+                                                        return rcode;
+                                                remain = 0;
+                                        }
+                                }
+                        }
+                }
+        }
+
+        return ctrlReqClose(pep, UHS_bmREQ_GET_DESCR, left, ei->bMaxPacketSize0, data);
+}
+
+uint8_t UHS_USB_HOST_BASE::getone(UHS_EpInfo *pep, uint16_t *left, uint16_t *read, uint8_t *dataptr, uint8_t *offset) {
+        uint8_t rcode = 0;
+        *offset += 1;
+        if(*offset < *read) {
+                return 0;
+        } else if(*left > 0) {
+                // uint16_t num = *left;
+                uint16_t num = pep->maxPktSize;
+                if(num > *left) num = *left;
+                *offset = 0;
+                rcode = ctrlReqRead(pep, left, read, num, dataptr);
+                if(rcode == 0) {
+                        if(*read == 0) {
+                                rcode = UHS_HOST_ERROR_END_OF_STREAM;
+                        } else if(*read < num) *left = 0;
+                }
+        } else {
+                rcode = UHS_HOST_ERROR_END_OF_STREAM;
+        }
+        return rcode;
+}
+
+uint8_t UHS_USB_HOST_BASE::eat(UHS_EpInfo *pep, uint16_t *left, uint16_t *read, uint8_t *dataptr, uint8_t *offset, uint16_t *yum) {
+        uint8_t rcode = 0;
+        HOST_DEBUG("eating %i\r\n", *yum);
+        while(*yum) {
+                *yum -= 1;
+                rcode = getone(pep, left, read, dataptr, offset);
+                if(rcode) break;
+        }
+        return rcode;
+}
+
+uint8_t UHS_USB_HOST_BASE::ctrlReq(uint8_t addr, uint64_t Request, uint16_t nbytes, uint8_t* dataptr) {
+        //bool direction = bmReqType & 0x80; //request direction, IN or OUT
+        uint8_t rcode = 0;
+
+        //        Serial.println("");
+        UHS_EpInfo *pep = ctrlReqOpen(addr, Request, dataptr);
+        if(!pep) {
+                HOST_DEBUG("ctrlReq1: ERROR_NULL_EPINFO addr: %d\r\n", addr);
+                return UHS_HOST_ERROR_NULL_EPINFO;
+        }
+        uint8_t rt = (uint8_t)(Request & 0xFFU);
+
+        //        Serial.println("Opened");
+        uint16_t left = (uint16_t)(Request >> 48) /*total*/;
+        if(dataptr != NULL) {
+                //data stage
+                if((rt & 0x80) == 0x80) {
+                        //IN transfer
+                        while(left) {
+                                // Bytes read into buffer
+                                uint16_t read = nbytes;
+                                HOST_DEBUG("ctrlReq2: left: %i, read:%i, nbytes %i\r\n", left, read, nbytes);
+                                rcode = ctrlReqRead(pep, &left, &read, nbytes, dataptr);
+
+#if UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE
+                                HOST_DEBUG("RESULT: 0x%2.2x 0x%2.2x 0x%2.2x 0x%8.8lx%8.8lx\r\n", rcode, addr, read, (uint32_t)((Request>>32)&0xfffffffflu), (uint32_t)(Request&0xfffffffflu));
+                                // Should only be used for GET_DESCRIPTOR USB_DESCRIPTOR_DEVICE
+                                constexpr uint32_t req_match = ((uint32_t)USB_DESCRIPTOR_DEVICE      << 24) |
+                                                               ((uint32_t)USB_REQUEST_GET_DESCRIPTOR <<  8);
+                                const     uint32_t req_found = Request & 0xFF00FF00ul;
+                                if(!addr && read && (req_found == req_match)) {
+                                        HOST_DEBUG("ctrlReq3: acceptBuffer sz %i nbytes %i left %i\n\r", read, nbytes, left);
+                                        left = 0;
+                                        rcode = UHS_HOST_ERROR_NONE;
+                                        break;
+                                }
+#endif
+                                if(rcode) {
+                                        return rcode;
+                                }
+                        }
+                } else {
+                        // OUT transfer
+                        rcode = OutTransfer(pep, 0, nbytes, dataptr);
+                }
+                if(rcode) {
+                        //return error
+                        return ( rcode);
+                }
+        }
+
+        //        Serial.println("Close Phase");
+        //        Serial.flush();
+        // Status stage
+        rcode = ctrlReqClose(pep, rt, left, nbytes, dataptr);
+        //        Serial.println("Closed");
+        return rcode;
+}
+
+uint8_t UHS_USB_HOST_BASE::EPClearHalt(uint8_t addr, uint8_t ep) {
+        return ctrlReq(addr, mkSETUP_PKT8(USB_SETUP_HOST_TO_DEVICE | USB_SETUP_TYPE_STANDARD | USB_SETUP_RECIPIENT_ENDPOINT, USB_REQUEST_CLEAR_FEATURE, USB_FEATURE_ENDPOINT_HALT, 0, ep, 0), 0, NULL);
+}
+
+uint8_t UHS_USB_HOST_BASE::TestInterface(ENUMERATION_INFO *ei) {
+
+        uint8_t devConfigIndex;
+        uint8_t rcode = 0;
+        HOST_DEBUG("TestInterface VID:%4.4x PID:%4.4x Class:%2.2x Subclass:%2.2x Protocol %2.2x\r\n", ei->vid, ei->pid, ei->klass, ei->subklass, ei->protocol);
+        HOST_DEBUG("Interface data: Class:%2.2x Subclass:%2.2x Protocol %2.2x, number of endpoints %i\r\n", ei->interface.klass, ei->interface.subklass, ei->interface.subklass, ei->interface.numep);
+        HOST_DEBUG("Parent: %2.2x, bAddress: %2.2x\r\n", ei->parent, ei->address);
+        for(devConfigIndex = 0; devConfigIndex < UHS_HOST_MAX_INTERFACE_DRIVERS; devConfigIndex++) {
+                if(!devConfig[devConfigIndex]) {
+                        HOST_DEBUG("No driver at index %i\r\n", devConfigIndex);
+                        continue; // no driver
+                }
+                if(devConfig[devConfigIndex]->bAddress) {
+                        HOST_DEBUG("Driver %i is already consumed @ %2.2x\r\n", devConfigIndex, devConfig[devConfigIndex]->bAddress);
+                        continue; // consumed
+                }
+
+                if(devConfig[devConfigIndex]->OKtoEnumerate(ei)) {
+                        HOST_DEBUG("Driver %i supports this interface\r\n", devConfigIndex);
+                        break;
+                }
+        }
+        if(devConfigIndex == UHS_HOST_MAX_INTERFACE_DRIVERS) {
+                rcode = UHS_HOST_ERROR_DEVICE_NOT_SUPPORTED;
+#if 0 // defined(UHS_HID_LOADED)
+                // Check HID here, if it is, then lie
+                if(ei->klass == UHS_USB_CLASS_HID) {
+                        devConfigIndex = UHS_HID_INDEX; // for debugging, otherwise this has no use.
+                        rcode = 0;
+                }
+#endif
+        }
+        if(!rcode) HOST_DEBUG("Driver %i can be used for this interface\r\n", devConfigIndex);
+        else HOST_DEBUG("No driver for this interface.\r\n");
+        return rcode;
+};
+
+uint8_t UHS_USB_HOST_BASE::enumerateInterface(ENUMERATION_INFO *ei) {
+        uint8_t devConfigIndex;
+
+        HOST_DEBUG("AttemptConfig: parent = %i, port = %i\r\n", ei->parent, ei->port);
+
+#if 0 // defined(UHS_HID_LOADED)
+        // Check HID here, if it is, then lie
+        if(ei->klass == UHS_USB_CLASS_HID || ei->interface.klass == UHS_USB_CLASS_HID) {
+                UHS_HID_SetUSBInterface(this, ENUMERATION_INFO * ei);
+                devConfigIndex = UHS_HID_INDEX;
+        } else
+#endif
+                for(devConfigIndex = 0; devConfigIndex < UHS_HOST_MAX_INTERFACE_DRIVERS; devConfigIndex++) {
+                        if(!devConfig[devConfigIndex]) {
+                                HOST_DEBUG("No driver at index %i\r\n", devConfigIndex);
+                                continue; // no driver
+                        }
+                        if(devConfig[devConfigIndex]->bAddress) {
+                                HOST_DEBUG("Driver %i is already consumed @ %2.2x\r\n", devConfigIndex, devConfig[devConfigIndex]->bAddress);
+                                continue; // consumed
+                        }
+
+                        if(devConfig[devConfigIndex]->OKtoEnumerate(ei)) {
+                                HOST_DEBUG("Driver %i supports this interface\r\n", devConfigIndex);
+                                if(!devConfig[devConfigIndex]->SetInterface(ei)) break;
+                                else devConfigIndex = UHS_HOST_MAX_INTERFACE_DRIVERS;
+                        }
+                }
+        return devConfigIndex;
+};
+
+
+////////////////////////////////////////////////////////////////////////////////
+// Vendor Specific Interface Class
+////////////////////////////////////////////////////////////////////////////////
+
+#if 0
+/**
+ * Might go away, depends on if it is useful, or not.
+ *
+ * @param ei Enumeration information
+ * @return true if this interface driver can handle this interface description
+ */
+bool UHS_NI UHS_VSI::OKtoEnumerate(ENUMERATION_INFO *ei) {
+        return (
+                (ei->subklass == UHS_USB_CLASS_VENDOR_SPECIFIC) ||
+                (ei->interface.subklass == UHS_USB_CLASS_VENDOR_SPECIFIC)
+                );
+}
+
+/**
+ * Copy the entire ENUMERATION_INFO structure
+ * @param ei Enumeration information
+ * @return 0
+ */
+uint8_t UHS_NI UHS_VSI::SetInterface(ENUMERATION_INFO *ei) {
+        bNumEP = 1;
+        bAddress = ei->address;
+
+        eInfo.address = ei->address;
+        eInfo.bMaxPacketSize0 = ei->bMaxPacketSize0;
+        eInfo.currentconfig = ei->currentconfig;
+        eInfo.interface.bAlternateSetting = ei->interface.bAlternateSetting;
+        eInfo.interface.bInterfaceNumber = ei->interface.bInterfaceNumber;
+        eInfo.interface.numep = ei->interface.numep;
+        eInfo.interface.protocol = ei->interface.protocol;
+        eInfo.interface.subklass = ei->interface.subklass;
+        eInfo.klass = ei->klass;
+        eInfo.parent = ei->parent;
+        eInfo.pid = ei->pid;
+        eInfo.port = ei->port;
+        eInfo.protocol = ei->protocol;
+        eInfo.subklass = ei->subklass;
+        eInfo.vid = ei->vid;
+        for(uint8_t i = 0; i < eInfo.interface.numep; i++) {
+                eInfo.interface.epInfo[i].bEndpointAddress = ei->interface.epInfo[i].bEndpointAddress;
+                eInfo.interface.epInfo[i].bInterval = ei->interface.epInfo[i].bInterval;
+                eInfo.interface.epInfo[i].bmAttributes = ei->interface.epInfo[i].bmAttributes;
+                eInfo.interface.epInfo[i].wMaxPacketSize = ei->interface.epInfo[i].wMaxPacketSize;
+        }
+        return 0;
+}
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+
+#if 0
+
+/* TO-DO: Move this silliness to a NONE driver.
+ * When we have a generic NONE driver we can:
+ *  o Extract ALL device information to help users with a new device.
+ *  o Use an unknown device from a sketch, kind of like usblib does.
+ *    This will aid in making more drivers in a faster way.
+ */
+uint8_t UHS_USB_HOST_BASE::DefaultAddressing(uint8_t parent, uint8_t port, uint8_t speed) {
+        uint8_t rcode;
+        UHS_Device *p0 = NULL, *p = NULL;
+
+        // Get pointer to pseudo device with address 0 assigned
+        p0 = addrPool.GetUsbDevicePtr(0);
+
+        if(!p0)
+                return UHS_HOST_ERROR_NO_ADDRESS_IN_POOL;
+
+        if(!p0->epinfo)
+                return UHS_HOST_ERROR_NULL_EPINFO;
+
+        p0->speed = speed;
+
+        // Allocate new address according to device class
+        uint8_t bAddress = addrPool.AllocAddress(parent, false, port);
+
+        if(!bAddress)
+                return UHS_HOST_ERROR_ADDRESS_POOL_FULL;
+
+        p = addrPool.GetUsbDevicePtr(bAddress);
+
+        if(!p)
+                return UHS_HOST_ERROR_NO_ADDRESS_IN_POOL;
+
+        p->speed = speed;
+
+        // Assign new address to the device
+        rcode = setAddr(0, bAddress);
+
+        if(rcode) {
+                addrPool.FreeAddress(bAddress);
+                bAddress = 0;
+                return rcode;
+        }
+        return 0;
+}
+#endif
+
+#else
+#error "Never include UHS_host_INLINE.h, include UHS_host.h instead"
+#endif

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_macros.h

@@ -0,0 +1,393 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#if !defined(MACROS_H)
+#define MACROS_H
+#include "macro_logic.h"
+/*
+ * Universal Arduino(tm) "IDE" fixups.
+ */
+
+
+// Just in case...
+#ifndef SERIAL_PORT_MONITOR
+#define SERIAL_PORT_MONITOR Serial
+#endif
+
+#ifndef INT16_MIN
+#define INT16_MIN -32768
+#endif
+// require 10607+
+#if defined(ARDUINO) && ARDUINO >=10607
+// nop :-)
+#else
+#error "Arduino version too old, and must be at least 1.6.7"
+#endif
+
+// Nuke screwed up macro junk from the IDE.
+#ifdef __cplusplus
+#if defined(true)
+#undef true
+#endif
+#if defined(false)
+#undef false
+#endif
+#endif
+
+
+#if !defined(UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE)
+
+#if !defined(UHS_BIG_FLASH)
+
+#if defined(FLASHEND) && defined(FLASHSTART)
+#if (FLASHEND - FLASHSTART) > 0x0FFFFU
+#define UHS_BIG_FLASH 1
+#else
+#define UHS_BIG_FLASH 0
+#endif
+
+#elif defined(__PIC32_FLASH_SIZE)
+#if __PIC32_FLASH_SIZE > 511
+#define UHS_BIG_FLASH 1
+#else
+#define UHS_BIG_FLASH 0
+#endif
+
+#elif defined(FLASHEND) && !defined(FLASHSTART)
+// Assumes flash starts at 0x00000, is this a safe assumption?
+// 192K + should be OK
+#if FLASHEND > 0x02FFFFU
+#define UHS_BIG_FLASH 1
+#else
+#define UHS_BIG_FLASH 0
+#endif
+
+#elif defined(IFLASH_SIZE)
+#if IFLASH_SIZE > 0x0FFFFU
+#define UHS_BIG_FLASH 1
+#else
+#define UHS_BIG_FLASH 0
+#endif
+
+#elif defined(ESP8266)
+#define UHS_BIG_FLASH 1
+#define SYSTEM_OR_SPECIAL_YIELD(...) yield()
+
+#elif defined(__arm__) && defined(CORE_TEENSY)
+#define UHS_BIG_FLASH 1
+
+#elif defined(ARDUINO_spresense_ast)
+#define UHS_BIG_FLASH 1
+#else
+// safe default
+#warning Small flash?
+#define UHS_BIG_FLASH 0
+#endif
+#endif
+
+#if UHS_BIG_FLASH
+#define UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE 1
+#else
+#define UHS_DEVICE_WINDOWS_USB_SPEC_VIOLATION_DESCRIPTOR_DEVICE 0
+#endif
+#endif
+
+#if defined(__arm__) && defined(CORE_TEENSY)
+#define UHS_PIN_WRITE(p, v) digitalWriteFast(p, v)
+#define UHS_PIN_READ(p) digitalReadFast(p)
+#endif
+// TODO: Fast inline code for AVR and SAM based microcontrollers
+//       This can be done pretty easily.
+//       For now, this will just work out-of-the-box.
+#if !defined(UHS_PIN_WRITE)
+#define UHS_PIN_WRITE(p, v) digitalWrite(p, v)
+#endif
+#if !defined(UHS_PIN_READ)
+#define UHS_PIN_READ(p) digitalRead(p)
+#endif
+
+#if defined( __PIC32MX__ ) && !defined(interrupts) // compiling with Microchip XC32 compiler
+#define interrupts() __builtin_enable_interrupts()
+#edfine noInterrupts() __builtin_disable_interrupts()
+#endif
+
+#if !defined(ARDUINO_SAMD_ZERO)
+#if defined(ARDUINO_AVR_ADK)
+#define UHS_GET_DPI(x) (x == 54 ? 6 : digitalPinToInterrupt(x))
+#else
+#define UHS_GET_DPI(x) digitalPinToInterrupt(x)
+#endif
+#else
+#define UHS_GET_DPI(x) (x)
+#endif
+
+#ifndef __AVR__
+#ifndef __PGMSPACE_H_
+// This define should prevent reading the system pgmspace.h if included elsewhere
+// This is not normally needed.
+#define __PGMSPACE_H_ 1
+#endif
+
+#ifndef PROGMEM
+#define PROGMEM
+#endif
+#ifndef PGM_P
+#define PGM_P  const char *
+#endif
+#ifndef PSTR
+#define PSTR(str) (str)
+#endif
+#ifndef F
+#define F(str) (str)
+#endif
+#ifndef _SFR_BYTE
+#define _SFR_BYTE(n) (n)
+#endif
+#ifndef memchr_P
+#define memchr_P(str, c, len) memchr((str), (c), (len))
+#endif
+#ifndef memcmp_P
+#define memcmp_P(a, b, n) memcmp((a), (b), (n))
+#endif
+#ifndef memcpy_P
+#define memcpy_P(dest, src, num) memcpy((dest), (src), (num))
+#endif
+#ifndef memmem_P
+#define memmem_P(a, alen, b, blen) memmem((a), (alen), (b), (blen))
+#endif
+#ifndef memrchr_P
+#define memrchr_P(str, val, len) memrchr((str), (val), (len))
+#endif
+#ifndef strcat_P
+#define strcat_P(dest, src) strcat((dest), (src))
+#endif
+#ifndef strchr_P
+#define strchr_P(str, c) strchr((str), (c))
+#endif
+#ifndef strchrnul_P
+#define strchrnul_P(str, c) strchrnul((str), (c))
+#endif
+#ifndef strcmp_P
+#define strcmp_P(a, b) strcmp((a), (b))
+#endif
+#ifndef strcpy_P
+#define strcpy_P(dest, src) strcpy((dest), (src))
+#endif
+#ifndef strcasecmp_P
+#define strcasecmp_P(a, b) strcasecmp((a), (b))
+#endif
+#ifndef strcasestr_P
+#define strcasestr_P(a, b) strcasestr((a), (b))
+#endif
+#ifndef strlcat_P
+#define strlcat_P(dest, src, len) strlcat((dest), (src), (len))
+#endif
+#ifndef strlcpy_P
+#define strlcpy_P(dest, src, len) strlcpy((dest), (src), (len))
+#endif
+#ifndef strlen_P
+#define strlen_P(s) strlen((const char *)(s))
+#endif
+#ifndef strnlen_P
+#define strnlen_P(str, len) strnlen((str), (len))
+#endif
+#ifndef strncmp_P
+#define strncmp_P(a, b, n) strncmp((a), (b), (n))
+#endif
+#ifndef strncasecmp_P
+#define strncasecmp_P(a, b, n) strncasecmp((a), (b), (n))
+#endif
+#ifndef strncat_P
+#define strncat_P(a, b, n) strncat((a), (b), (n))
+#endif
+#ifndef strncpy_P
+#define strncpy_P(a, b, n) strncmp((a), (b), (n))
+#endif
+#ifndef strpbrk_P
+#define strpbrk_P(str, chrs) strpbrk((str), (chrs))
+#endif
+#ifndef strrchr_P
+#define strrchr_P(str, c) strrchr((str), (c))
+#endif
+#ifndef strsep_P
+#define strsep_P(strp, delim) strsep((strp), (delim))
+#endif
+#ifndef strspn_P
+#define strspn_P(str, chrs) strspn((str), (chrs))
+#endif
+#ifndef strstr_P
+#define strstr_P(a, b) strstr((a), (b))
+#endif
+#ifndef sprintf_P
+#define sprintf_P(s, ...) sprintf((s), __VA_ARGS__)
+#endif
+#ifndef vfprintf_P
+#define vfprintf_P(s, ...) vfprintf((s), __VA_ARGS__)
+#endif
+#ifndef printf_P
+#define printf_P(...) printf(__VA_ARGS__)
+#endif
+#ifndef snprintf_P
+#define snprintf_P(s, n, ...) ((s), (n), __VA_ARGS__)
+#endif
+#ifndef vsprintf_P
+#define vsprintf_P(s, ...) ((s),__VA_ARGS__)
+#endif
+#ifndef vsnprintf_P
+#define vsnprintf_P(s, n, ...) ((s), (n),__VA_ARGS__)
+#endif
+#ifndef fprintf_P
+#define fprintf_P(s, ...) ((s), __VA_ARGS__)
+#endif
+
+#ifndef pgm_read_byte
+#define pgm_read_byte(addr) (*(const unsigned char *)(addr))
+#endif
+#ifndef pgm_read_word
+#define pgm_read_word(addr) (*(const unsigned short *)(addr))
+#endif
+#ifndef pgm_read_dword
+#define pgm_read_dword(addr) (*(const unsigned long *)(addr))
+#endif
+#ifndef pgm_read_float
+#define pgm_read_float(addr) (*(const float *)(addr))
+#endif
+
+#ifndef pgm_read_byte_near
+#define pgm_read_byte_near(addr) pgm_read_byte(addr)
+#endif
+#ifndef pgm_read_word_near
+#define pgm_read_word_near(addr) pgm_read_word(addr)
+#endif
+#ifndef pgm_read_dword_near
+#define pgm_read_dword_near(addr) pgm_read_dword(addr)
+#endif
+#ifndef pgm_read_float_near
+#define pgm_read_float_near(addr) pgm_read_float(addr)
+#endif
+#ifndef pgm_read_byte_far
+#define pgm_read_byte_far(addr) pgm_read_byte(addr)
+#endif
+#ifndef pgm_read_word_far
+#define pgm_read_word_far(addr) pgm_read_word(addr)
+#endif
+#ifndef pgm_read_dword_far
+#define pgm_read_dword_far(addr) pgm_read_dword(addr)
+#endif
+#ifndef pgm_read_float_far
+#define pgm_read_float_far(addr) pgm_read_float(addr)
+#endif
+
+#ifndef pgm_read_pointer
+#define pgm_read_pointer
+#endif
+
+#endif
+
+
+////////////////////////////////////////////////////////////////////////////////
+// HANDY MACROS
+////////////////////////////////////////////////////////////////////////////////
+
+// Atmoically set/clear single bits using bitbands.
+// Believe it or not, this boils down to a constant,
+// and is less code than using |= &= operators.
+// Bonus, it makes code easier to read too.
+// Bitbanding is a wonderful thing.
+#define BITNR(i) (i&0x1?0:i&0x2?1:i&0x4?2:i&0x8?3:i&0x10?4:i&0x20?5:i&0x40?6:i&0x80?7:i&0x100?8:i&0x200?9:i&0x400?10:i&0x800?11:i&0x1000?12:i&0x2000?13:i&0x4000?14:i&0x8000?15:i&0x10000?16:i&0x20000?17:i&0x40000?18:i&0x80000?19:i&0x100000?20:i&0x200000?21:i&0x400000?22:i&0x800000?23:i&0x1000000?24:i&0x2000000?25:i&0x4000000?26:i&0x8000000?27:i&0x10000000?28:i&0x20000000?29:i&0x40000000?30:i&0x80000000?31:32)
+#define UHS_KIO_BITBAND_ADDR(r, i) (((uint32_t)&(r) - 0x40000000) * 32 + (i) * 4 + 0x42000000)
+#define UHS_KIO_SETBIT_ATOMIC(r, m) (*(uint32_t *)UHS_KIO_BITBAND_ADDR((r), BITNR((m)))) = 1
+#define UHS_KIO_CLRBIT_ATOMIC(r, m) (*(uint32_t *)UHS_KIO_BITBAND_ADDR((r), BITNR((m)))) = 0
+
+
+#define VALUE_BETWEEN(v,l,h) (((v)>(l)) && ((v)<(h)))
+#define VALUE_WITHIN(v,l,h) (((v)>=(l)) && ((v)<=(h)))
+#define output_pgm_message(wa,fp,mp,el) wa = &mp, fp((char *)pgm_read_pointer(wa), el)
+#define output_if_between(v,l,h,wa,fp,mp,el) if(VALUE_BETWEEN(v,l,h)) output_pgm_message(wa,fp,mp[v-(l+1)],el);
+
+#define UHS_SWAP_VALUES(a, b) (((a) ^= (b)), ((b) ^= (a)), ((a) ^= (b)))
+#ifndef __BYTE_GRABBING_DEFINED__
+#define __BYTE_GRABBING_DEFINED__ 1
+#ifdef BROKEN_OPTIMIZER_LITTLE_ENDIAN
+// Note: Use this if your compiler generates horrible assembler!
+#define UHS_UINT8_BYTE0(__usi__)  (((uint8_t *)&(__usi__))[0])
+#define UHS_UINT8_BYTE1(__usi__)  (((uint8_t *)&(__usi__))[1])
+#define UHS_UINT8_BYTE2(__usi__)  (((uint8_t *)&(__usi__))[2])
+#define UHS_UINT8_BYTE3(__usi__)  (((uint8_t *)&(__usi__))[3])
+#define UHS_UINT8_BYTE4(__usi__)  (((uint8_t *)&(__usi__))[4])
+#define UHS_UINT8_BYTE5(__usi__)  (((uint8_t *)&(__usi__))[5])
+#define UHS_UINT8_BYTE6(__usi__)  (((uint8_t *)&(__usi__))[6])
+#define UHS_UINT8_BYTE7(__usi__)  (((uint8_t *)&(__usi__))[7])
+#else
+// Note: The cast alone to uint8_t is actually enough.
+// GCC throws out the "& 0xff", and the size is no different.
+// Some compilers need it.
+#define UHS_UINT8_BYTE0(__usi__)  ((uint8_t)((__usi__) & 0xff ))
+#define UHS_UINT8_BYTE1(__usi__)  ((uint8_t)(((__usi__) >> 8) & 0xff))
+#define UHS_UINT8_BYTE2(__usi__)  ((uint8_t)(((__usi__) >> 16) & 0xff))
+#define UHS_UINT8_BYTE3(__usi__)  ((uint8_t)(((__usi__) >> 24) & 0xff))
+#define UHS_UINT8_BYTE4(__usi__)  ((uint8_t)(((__usi__) >> 32) & 0xff))
+#define UHS_UINT8_BYTE5(__usi__)  ((uint8_t)(((__usi__) >> 40) & 0xff))
+#define UHS_UINT8_BYTE6(__usi__)  ((uint8_t)(((__usi__) >> 48) & 0xff))
+#define UHS_UINT8_BYTE7(__usi__)  ((uint8_t)(((__usi__) >> 56) & 0xff))
+#endif
+#define UHS_UINT16_SET_BYTE1(__usi__)  ((uint16_t)(__usi__) << 8)
+#define UHS_UINT32_SET_BYTE1(__usi__)  ((uint32_t)(__usi__) << 8)
+#define UHS_UINT64_SET_BYTE1(__usi__)  ((uint64_t)(__usi__) << 8)
+#define UHS_UINT32_SET_BYTE2(__usi__)  ((uint32_t)(__usi__) << 16)
+#define UHS_UINT64_SET_BYTE2(__usi__)  ((uint64_t)(__usi__) << 16)
+#define UHS_UINT32_SET_BYTE3(__usi__)  ((uint32_t)(__usi__) << 24)
+#define UHS_UINT64_SET_BYTE3(__usi__)  ((uint64_t)(__usi__) << 24)
+#define UHS_UINT64_SET_BYTE4(__usi__)  ((uint64_t)(__usi__) << 32)
+#define UHS_UINT64_SET_BYTE5(__usi__)  ((uint64_t)(__usi__) << 40)
+#define UHS_UINT64_SET_BYTE6(__usi__)  ((uint64_t)(__usi__) << 48)
+#define UHS_UINT64_SET_BYTE7(__usi__)  ((uint64_t)(__usi__) << 56)
+
+// These are the smallest and fastest ways I have found so far in pure C/C++.
+#define UHS_BYTES_TO_UINT16(__usc1__,__usc0__) ((uint16_t)((uint16_t)(__usc0__) | (uint16_t)UHS_UINT16_SET_BYTE1(__usc1__)))
+#define UHS_BYTES_TO_UINT32(__usc3__,__usc2__,__usc1__,__usc0__) ((uint32_t)((uint32_t)(__usc0__) | UHS_UINT32_SET_BYTE1(__usc1__) | UHS_UINT32_SET_BYTE2(__usc2__) | UHS_UINT32_SET_BYTE3(__usc3__)))
+#define UHS_BYTES_TO_UINT64(__usc7__,__usc6__,__usc5__,__usc4__,__usc3__,__usc2__,__usc1__,__usc0__) ((uint64_t)((uint64_t)__usc0__ | UHS_UINT64_SET_BYTE1(__usc1__) | UHS_UINT64_SET_BYTE2(__usc2__) | UHS_UINT64_SET_BYTE3(__usc3__) | UHS_UINT64_SET_BYTE4(__usc4__) | UHS_UINT64_SET_BYTE5(__usc5__) | UHS_UINT64_SET_BYTE6(__usc6__) | UHS_UINT64_SET_BYTE7(__usc7__)))
+#endif
+/*
+ * Debug macros.
+ * Useful when porting from UHS2.
+ * Do not use these for any new code.
+ * Change to better debugging after port is completed.
+ * Strings are stored in progmem (flash) instead of RAM.
+ */
+#define USBTRACE1(s,l) (Notify(PSTR(s), l))
+#define USBTRACE(s) (USBTRACE1((s), 0x80)); USB_HOST_SERIAL.flush()
+#define USBTRACE3(s,r,l) (Notify(PSTR(s), l), D_PrintHex((r), l), Notify(PSTR("\r\n"), l))
+#define USBTRACE3X(s,r,l) (Notify(PSTR(s), l), D_PrintHex((r), l))
+#define USBTRACE2(s,r) (USBTRACE3((s),(r),0x80)); USB_HOST_SERIAL.flush()
+#define USBTRACE2X(s,r) (USBTRACE3X((s),(r),0x80)); USB_HOST_SERIAL.flush()
+
+#define VOID0 ((void)0)
+#if !defined(NOTUSED)
+#define NOTUSED(...)  __VA_ARGS__ __attribute__((unused))
+#endif
+#endif /* MACROS_H */
+

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_message.h

@@ -0,0 +1,91 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+#if !defined(_UHS_host_h_) || defined(__MESSAGE_H__)
+#error "Never include UHS_message.h directly; include UHS_Usb.h instead"
+#else
+#define __MESSAGE_H__
+
+extern int UsbDEBUGlvl;
+
+void E_Notify(char const * msg, int lvl);
+void E_Notify(uint8_t b, int lvl);
+void E_NotifyStr(char const * msg, int lvl);
+void E_Notifyc(char c, int lvl);
+
+#ifdef DEBUG_USB_HOST
+#define Notify E_Notify
+#define NotifyStr E_NotifyStr
+#define Notifyc E_Notifyc
+void NotifyFailGetDevDescr(uint8_t reason);
+void NotifyFailSetDevTblEntry(uint8_t reason);
+void NotifyFailGetConfDescr(uint8_t reason);
+void NotifyFailSetConfDescr(uint8_t reason);
+void NotifyFailGetDevDescr(void);
+void NotifyFailSetDevTblEntry(void);
+void NotifyFailGetConfDescr(void);
+void NotifyFailSetConfDescr(void);
+void NotifyFailUnknownDevice(uint16_t VID, uint16_t PID);
+void NotifyFail(uint8_t rcode);
+#else
+#define Notify(...) VOID0
+#define NotifyStr(...) VOID0
+#define Notifyc(...) VOID0
+#define NotifyFailGetDevDescr(...) VOID0
+#define NotifyFailSetDevTblEntry(...) VOID0
+#define NotifyFailGetConfDescr(...) VOID0
+#define NotifyFailGetDevDescr(...) VOID0
+#define NotifyFailSetDevTblEntry(...) VOID0
+#define NotifyFailGetConfDescr(...) VOID0
+#define NotifyFailSetConfDescr(...) VOID0
+#define NotifyFailUnknownDevice(...) VOID0
+#define NotifyFail(...) VOID0
+#endif
+
+#ifdef DEBUG_USB_HOST
+template <class ERROR_TYPE> void ErrorMessage(uint8_t level, char const * msg, ERROR_TYPE rcode = 0) {
+        Notify(msg, level);
+        Notify(PSTR(": "), level);
+        D_PrintHex<ERROR_TYPE > (rcode, level);
+        Notify(PSTR("\r\n"), level);
+#else
+template <class ERROR_TYPE> void ErrorMessage(NOTUSED(uint8_t level), NOTUSED(char const * msg), ERROR_TYPE rcode = 0) {
+        (void)rcode;
+#endif
+}
+
+#ifdef DEBUG_USB_HOST
+template <class ERROR_TYPE> void ErrorMessage(char const * msg, ERROR_TYPE rcode = 0) {
+        Notify(msg, 0x80);
+        Notify(PSTR(": "), 0x80);
+        D_PrintHex<ERROR_TYPE > (rcode, 0x80);
+        Notify(PSTR("\r\n"), 0x80);
+#else
+template <class ERROR_TYPE> void ErrorMessage(NOTUSED(char const * msg), ERROR_TYPE rcode = 0) {
+        (void)rcode;
+#endif
+}
+
+#endif // __MESSAGE_H__

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_printf_HELPER.h

@@ -0,0 +1,201 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#ifndef UHS_PRINTF_HELPER_H
+#define	UHS_PRINTF_HELPER_H
+
+#if defined(LOAD_UHS_PRINTF_HELPER)
+#include <Arduino.h>
+#ifdef true
+#undef true
+#endif
+#ifdef false
+#undef false
+#endif
+
+#if !defined(STDIO_IS_OK_TO_USE_AS_IS)
+#if defined(ARDUINO_SAMD_ZERO) || defined(ARDUINO_SAM_DUE) || defined(ARDUINO_spresense_ast)
+// STDIO patching not required.
+#define STDIO_IS_OK_TO_USE_AS_IS
+#endif
+#endif
+
+#if !defined(STDIO_IS_OK_TO_USE_AS_IS)
+// We need to patch STDIO so it can be used.
+
+#ifndef SERIAL_PORT_MONITOR
+// Some don't define this.
+#define SERIAL_PORT_MONITOR Serial
+#endif
+
+#ifndef SERIAL_PORT_HARDWARE
+// Some don't define this.
+#define SERIAL_PORT_HARDWARE SERIAL_PORT_MONITOR
+#endif
+
+#ifndef USB_HOST_SERIAL
+#if defined(SERIAL_PORT_USBVIRTUAL) && defined(LOAD_UHS_KINETIS_FS_HOST)
+#define USB_HOST_SERIAL SERIAL_PORT_HARDWARE
+#else
+#define USB_HOST_SERIAL SERIAL_PORT_MONITOR
+#endif
+#endif
+
+#if !defined(NOTUSED)
+#define NOTUSED(...)  __VA_ARGS__ __attribute__((unused))
+#endif
+
+#ifndef __AVR__
+#ifndef printf_P
+#define printf_P(...) printf(__VA_ARGS__)
+#endif
+#endif
+
+#if defined(ARDUINO_ARCH_PIC32)
+/*
+ * For printf() output with pic32 Arduino
+ */
+extern "C" {
+
+        void _mon_putc(char s) {
+                USB_HOST_SERIAL.write(s);
+        }
+
+        int _mon_getc() {
+                while(!USB_HOST_SERIAL.available());
+                return USB_HOST_SERIAL.read();
+        }
+}
+
+#elif defined(__AVR__)
+extern "C" {
+
+        static FILE tty_stdio;
+        static FILE tty_stderr;
+
+        static int NOTUSED(tty_stderr_putc(char c, NOTUSED(FILE *t)));
+        static int NOTUSED(tty_stderr_flush(NOTUSED(FILE *t)));
+        static int NOTUSED(tty_std_putc(char c, NOTUSED(FILE *t)));
+        static int NOTUSED(tty_std_getc(NOTUSED(FILE *t)));
+        static int NOTUSED(tty_std_flush(NOTUSED(FILE *t)));
+
+        static int tty_stderr_putc(char c, NOTUSED(FILE *t)) {
+                USB_HOST_SERIAL.write(c);
+                return 0;
+        }
+
+        static int tty_stderr_flush(NOTUSED(FILE *t)) {
+                USB_HOST_SERIAL.flush();
+                return 0;
+        }
+
+        static int tty_std_putc(char c, NOTUSED(FILE *t)) {
+                USB_HOST_SERIAL.write(c);
+                return 0;
+        }
+
+        static int tty_std_getc(NOTUSED(FILE *t)) {
+                while(!USB_HOST_SERIAL.available());
+                return USB_HOST_SERIAL.read();
+        }
+
+        static int tty_std_flush(NOTUSED(FILE *t)) {
+                USB_HOST_SERIAL.flush();
+                return 0;
+        }
+}
+#elif defined(CORE_TEENSY)
+extern "C" {
+
+        int _write(int fd, const char *ptr, int len) {
+                int j;
+                for(j = 0; j < len; j++) {
+                        if(fd == 1)
+                                USB_HOST_SERIAL.write(*ptr++);
+                        else if(fd == 2)
+                                USB_HOST_SERIAL.write(*ptr++);
+                }
+                return len;
+        }
+
+        int _read(int fd, char *ptr, int len) {
+                if(len > 0 && fd == 0) {
+                        while(!USB_HOST_SERIAL.available());
+                        *ptr = USB_HOST_SERIAL.read();
+                        return 1;
+                }
+                return 0;
+        }
+
+#include <sys/stat.h>
+
+        int _fstat(int fd, struct stat *st) {
+                memset(st, 0, sizeof (*st));
+                st->st_mode = S_IFCHR;
+                st->st_blksize = 1024;
+                return 0;
+        }
+
+        int _isatty(int fd) {
+                return (fd < 3) ? 1 : 0;
+        }
+}
+#else
+#error no STDIO
+#endif // defined(ARDUINO_ARCH_PIC32)
+
+
+
+#if defined(__AVR__)
+// The only wierdo in the bunch...
+void UHS_AVR_printf_HELPER_init(void) {
+        // Set up stdio/stderr
+        tty_stdio.put = tty_std_putc;
+        tty_stdio.get = tty_std_getc;
+        tty_stdio.flags = _FDEV_SETUP_RW;
+        tty_stdio.udata = 0;
+
+        tty_stderr.put = tty_stderr_putc;
+        tty_stderr.get = NULL;
+        tty_stderr.flags = _FDEV_SETUP_WRITE;
+        tty_stderr.udata = 0;
+
+        stdout = &tty_stdio;
+        stdin = &tty_stdio;
+        stderr = &tty_stderr;
+
+}
+#define UHS_printf_HELPER_init() UHS_AVR_printf_HELPER_init()
+#endif
+
+#endif /* STDIO_IS_OK_TO_USE_AS_IS */
+#endif  /* load.... */
+
+#if !defined(UHS_printf_HELPER_init)
+#define UHS_printf_HELPER_init() (void(0))
+#endif
+#endif	/* UHS_PRINTF_HELPER_H */
+

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_printhex.h

@@ -0,0 +1,96 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#if !defined(_UHS_host_h_) || defined(__PRINTHEX_H__)
+#error "Never include UHS_printhex.h directly; include UHS_Usb.h instead"
+#else
+#define __PRINTHEX_H__
+
+void E_Notifyc(char c, int lvl);
+
+template <class T>
+void PrintHex(T val, int lvl) {
+        int num_nibbles = sizeof (T) * 2;
+
+        do {
+                char v = 48 + (((val >> (num_nibbles - 1) * 4)) & 0x0f);
+                if(v > 57) v += 7;
+                E_Notifyc(v, lvl);
+        } while(--num_nibbles);
+}
+
+template <class T>
+void PrintBin(T val, int lvl) {
+        for(T mask = (((T)1) << ((sizeof (T) << 3) - 1)); mask; mask >>= 1)
+                if(val & mask)
+                        E_Notifyc('1', lvl);
+                else
+                        E_Notifyc('0', lvl);
+}
+
+template <class T>
+void SerialPrintHex(T val) {
+        int num_nibbles = sizeof (T) * 2;
+
+        do {
+                char v = 48 + (((val >> (num_nibbles - 1) * 4)) & 0x0f);
+                if(v > 57) v += 7;
+                USB_HOST_SERIAL.print(v);
+        } while(--num_nibbles);
+}
+
+template <class T>
+void PrintHex2(Print *prn, T val) {
+        T mask = (((T)1) << (((sizeof (T) << 1) - 1) << 2));
+
+        while(mask > 1) {
+                if(val < mask)
+                        prn->print("0");
+
+                mask >>= 4;
+        }
+        prn->print((T)val, HEX);
+}
+
+#ifdef DEBUG_USB_HOST
+template <class T> void D_PrintHex(T val, int lvl) {
+        PrintHex<T > (val, lvl);
+#else
+template <class T> void D_PrintHex(NOTUSED(T val), NOTUSED(int lvl)) {
+#endif
+}
+
+#ifdef DEBUG_USB_HOST
+template <class T> void D_PrintBin(T val, int lvl) {
+        PrintBin<T > (val, lvl);
+#else
+template <class T> void D_PrintBin(NOTUSED(T val), NOTUSED(int lvl)) {
+#endif
+}
+
+
+
+#endif // __PRINTHEX_H__

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_settings.h

@@ -0,0 +1,141 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#ifndef UHS_SETTINGS_H
+#define UHS_SETTINGS_H
+
+// TO-DO: Move specific settings to modules which use them.
+
+////////////////////////////////////////////////////////////////////////////////
+// Define any of these options at the top of your sketch to override
+// the defaults contained herewith. Do NOT do modifications here.
+// Individual Components have their own settings.
+//
+// Macro                        | Settings and notes    | Default
+// -----------------------------+-----------------------+-----------------------
+//                              |  Any class that does  |
+// USB_HOST_SERIAL              |  text streaming       | SERIAL_PORT_MONITOR
+//                              |  e.g. Serial2         |
+// -----------------------------+-----------------------+-----------------------
+// ENABLE_UHS_DEBUGGING         | 0 = off, 1 = on       | 0
+// -----------------------------+-----------------------+-----------------------
+//                              | 0 = off, 1 = on       |
+//                              | Caution! Can make     |
+// DEBUG_PRINTF_EXTRA_HUGE      | program too large!    | 0
+//                              | Other modules depend  |
+//                              | on this setting.      |
+// -----------------------------+-----------------------+-----------------------
+// USE_UHS_BLACK_WIDDOW         | 0 = no, 1 = yes       | 0
+// -----------------------------+-----------------------+-----------------------
+// ENABLE_WII_IR_CAMERA         | 0 = no, 1 = yes       | 0
+// -----------------------------^-----------------------^-----------------------
+//
+////////////////////////////////////////////////////////////////////////////////
+
+
+////////////////////////////////////////////////////////////////////////////////
+// DEBUGGING
+////////////////////////////////////////////////////////////////////////////////
+
+#ifndef USB_HOST_SERIAL
+#if defined(SERIAL_PORT_USBVIRTUAL) && defined(LOAD_UHS_KINETIS_FS_HOST)
+#define USB_HOST_SERIAL SERIAL_PORT_HARDWARE
+#else
+#define USB_HOST_SERIAL SERIAL_PORT_MONITOR
+#endif
+#endif
+
+#ifndef ENABLE_UHS_DEBUGGING
+#define ENABLE_UHS_DEBUGGING 0
+#endif
+
+#ifndef DEBUG_PRINTF_EXTRA_HUGE
+#define DEBUG_PRINTF_EXTRA_HUGE 0
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Manual board activation
+////////////////////////////////////////////////////////////////////////////////
+
+/* Set this to 1 if you are using a Black Widdow */
+#ifndef USE_UHS_BLACK_WIDDOW
+#define USE_UHS_BLACK_WIDDOW 0
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Wii IR camera
+////////////////////////////////////////////////////////////////////////////////
+
+/* Set this to 1 to activate code for the Wii IR camera */
+#ifndef ENABLE_WII_IR_CAMERA
+#define ENABLE_WII_IR_CAMERA 0
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Set to 1 to use the faster spi4teensy3 driver. (not used yet))
+////////////////////////////////////////////////////////////////////////////////
+#ifndef USE_SPI4TEENSY3
+#define USE_SPI4TEENSY3 0
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// AUTOMATIC Settings
+////////////////////////////////////////////////////////////////////////////////
+
+// No user serviceable parts below this line.
+// DO NOT change anything below here unless you are a developer!
+
+#if defined(__GNUC__) && defined(__AVR__)
+#ifndef GCC_VERSION
+#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif
+#if GCC_VERSION < 40602 // Test for GCC < 4.6.2
+#ifdef PROGMEM
+#undef PROGMEM
+#define PROGMEM __attribute__((section(".progmem.data"))) // Workaround for http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34734#c4
+#ifdef PSTR
+#undef PSTR
+#define PSTR(s) (__extension__({static const char __c[] PROGMEM = (s); &__c[0];})) // Copied from pgmspace.h in avr-libc source
+#endif
+#endif
+#endif
+#endif
+
+#if !defined(DEBUG_USB_HOST) && ENABLE_UHS_DEBUGGING
+#define DEBUG_USB_HOST
+#endif
+
+#if !defined(WIICAMERA) && ENABLE_WII_IR_CAMERA
+#define WIICAMERA
+#endif
+
+#define UHS_SLEEP_MS(v) pUsb->sof_delay(v)
+
+#ifndef UHS_NI
+#define UHS_NI __attribute__((noinline))
+#endif
+
+#endif /* SETTINGS_H */

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_usb_ch9.h

@@ -0,0 +1,222 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#if !defined(_UHS_host_h_) || defined(_UHS_ch9_h_)
+#error "Never include UHS_usb_ch9.h directly; include UHS_Usb.h instead"
+#else
+
+/* USB chapter 9 structures */
+#define _UHS_ch9_h_
+
+/* Misc.USB constants */
+#define                           DEV_DESCR_LEN 18      //device descriptor length
+#define                          CONF_DESCR_LEN 9       //configuration descriptor length
+#define                          INTR_DESCR_LEN 9       //interface descriptor length
+#define                            EP_DESCR_LEN 7       //endpoint descriptor length
+
+/* Standard Device Requests */
+#define                  USB_REQUEST_GET_STATUS 0       // Standard Device Request - GET STATUS
+#define               USB_REQUEST_CLEAR_FEATURE 1       // Standard Device Request - CLEAR FEATURE
+#define                 USB_REQUEST_SET_FEATURE 3       // Standard Device Request - SET FEATURE
+#define                 USB_REQUEST_SET_ADDRESS 5       // Standard Device Request - SET ADDRESS
+#define              USB_REQUEST_GET_DESCRIPTOR 6       // Standard Device Request - GET DESCRIPTOR
+#define              USB_REQUEST_SET_DESCRIPTOR 7       // Standard Device Request - SET DESCRIPTOR
+#define           USB_REQUEST_GET_CONFIGURATION 8       // Standard Device Request - GET CONFIGURATION
+#define           USB_REQUEST_SET_CONFIGURATION 9       // Standard Device Request - SET CONFIGURATION
+#define               USB_REQUEST_GET_INTERFACE 10      // Standard Device Request - GET INTERFACE
+#define               USB_REQUEST_SET_INTERFACE 11      // Standard Device Request - SET INTERFACE
+#define                 USB_REQUEST_SYNCH_FRAME 12      // Standard Device Request - SYNCH FRAME
+
+/* Wireless USB Device Requests */
+#define                  USB_REQ_SET_ENCRYPTION 0x0D
+#define                  USB_REQ_GET_ENCRYPTION 0x0E
+#define                     USB_REQ_RPIPE_ABORT 0x0E
+#define                   USB_REQ_SET_HANDSHAKE 0x0F
+#define                     USB_REQ_RPIPE_RESET 0x0F
+#define                   USB_REQ_GET_HANDSHAKE 0x10
+#define                  USB_REQ_SET_CONNECTION 0x11
+#define               USB_REQ_SET_SECURITY_DATA 0x12
+#define               USB_REQ_GET_SECURITY_DATA 0x13
+#define                   USB_REQ_SET_WUSB_DATA 0x14
+#define             USB_REQ_LOOPBACK_DATA_WRITE 0x15
+#define              USB_REQ_LOOPBACK_DATA_READ 0x16
+#define                USB_REQ_SET_INTERFACE_DS 0x17
+
+/* USB feature flags */
+#define                 USB_DEVICE_SELF_POWERED 0   /* (read only) */
+#define                USB_DEVICE_REMOTE_WAKEUP 1   /* dev may initiate wakeup */
+#define                    USB_DEVICE_TEST_MODE 2   /* (wired high speed only) */
+#define                      USB_DEVICE_BATTERY 2   /* (wireless) */
+#define                 USB_DEVICE_B_HNP_ENABLE 3   /* (otg) dev may initiate HNP */
+#define                  USB_DEVICE_WUSB_DEVICE 3   /* (wireless)*/
+#define                USB_DEVICE_A_HNP_SUPPORT 4   /* (otg) RH port supports HNP */
+#define            USB_DEVICE_A_ALT_HNP_SUPPORT 5   /* (otg) other RH port does */
+#define                   USB_DEVICE_DEBUG_MODE 6   /* (special devices only) */
+
+#define               USB_FEATURE_ENDPOINT_HALT 0       // CLEAR/SET FEATURE - Endpoint Halt
+#define        USB_FEATURE_DEVICE_REMOTE_WAKEUP 1       // CLEAR/SET FEATURE - Device remote wake-up
+#define                   USB_FEATURE_TEST_MODE 2       // CLEAR/SET FEATURE - Test mode
+/* OTG SET FEATURE Constants    */
+#define               OTG_FEATURE_B_HNP_ENABLE  3       // SET FEATURE OTG - Enable B device to perform HNP
+#define               OTG_FEATURE_A_HNP_SUPPORT 4       // SET FEATURE OTG - A device supports HNP
+#define           OTG_FEATURE_A_ALT_HNP_SUPPORT 5       // SET FEATURE OTG - Another port on the A device supports HNP
+
+/* Setup Data Constants */
+#define                USB_SETUP_HOST_TO_DEVICE 0x00    // Device Request bmRequestType transfer direction - host to device transfer
+#define                USB_SETUP_DEVICE_TO_HOST 0x80    // Device Request bmRequestType transfer direction - device to host transfer
+#define                 USB_SETUP_TYPE_STANDARD 0x00    // Device Request bmRequestType type - standard
+#define                    USB_SETUP_TYPE_CLASS 0x20    // Device Request bmRequestType type - class
+#define                   USB_SETUP_TYPE_VENDOR 0x40    // Device Request bmRequestType type - vendor
+#define              USB_SETUP_RECIPIENT_DEVICE 0x00    // Device Request bmRequestType recipient - device
+#define           USB_SETUP_RECIPIENT_INTERFACE 0x01    // Device Request bmRequestType recipient - interface
+#define            USB_SETUP_RECIPIENT_ENDPOINT 0x02    // Device Request bmRequestType recipient - endpoint
+#define               USB_SETUP_RECIPIENT_OTHER 0x03    // Device Request bmRequestType recipient - other
+#define                USB_SETUP_RECIPIENT_PORT 0x04    // Wireless USB 1.0
+#define               USB_SETUP_RECIPIENT_RPIPE 0x05    // Wireless USB 1.0
+
+
+/* USB descriptors  */
+#define                   USB_DESCRIPTOR_DEVICE 0x01    // bDescriptorType for a Device Descriptor.
+#define            USB_DESCRIPTOR_CONFIGURATION 0x02    // bDescriptorType for a Configuration Descriptor.
+#define                   USB_DESCRIPTOR_STRING 0x03    // bDescriptorType for a String Descriptor.
+#define                USB_DESCRIPTOR_INTERFACE 0x04    // bDescriptorType for an Interface Descriptor.
+#define                 USB_DESCRIPTOR_ENDPOINT 0x05    // bDescriptorType for an Endpoint Descriptor.
+#define         USB_DESCRIPTOR_DEVICE_QUALIFIER 0x06    // bDescriptorType for a Device Qualifier.
+#define              USB_DESCRIPTOR_OTHER_SPEED 0x07    // bDescriptorType for a Other Speed Configuration.
+#define          USB_DESCRIPTOR_INTERFACE_POWER 0x08    // bDescriptorType for Interface Power.
+#define                      USB_DESCRIPTOR_OTG 0x09    // bDescriptorType for an OTG Descriptor.
+#define                    USB_DESCRIPTOR_DEBUG 0x0a
+#define    USB_DESCRIPTOR_INTERFACE_ASSOCIATION 0x0b
+#define                 USB_DESCRIPTOR_SECURITY 0x0c
+#define                      USB_DESCRIPTOR_KEY 0x0d
+#define          USB_DESCRIPTOR_ENCRYPTION_TYPE 0x0e
+#define                      USB_DESCRIPTOR_BOS 0x0f
+#define        USB_DESCRIPTOR_DEVICE_CAPABILITY 0x10
+#define   USB_DESCRIPTOR_WIRELESS_ENDPOINT_COMP 0x11
+#define             USB_DESCRIPTOR_WIRE_ADAPTER 0x21
+#define                    USB_DESCRIPTOR_RPIPE 0x22
+#define         USB_DESCRIPTOR_CS_RADIO_CONTROL 0x23
+#define         USB_DESCRIPTOR_SS_ENDPOINT_COMP 0x30
+
+#define                      USB_HID_DESCRIPTOR 0x21
+
+
+// Conventional codes for class-specific descriptors. "Common Class" Spec (3.11)
+#define                USB_DESCRIPTOR_CS_DEVICE 0x21
+#define                USB_DESCRIPTOR_CS_CONFIG 0x22
+#define                USB_DESCRIPTOR_CS_STRING 0x23
+#define             USB_DESCRIPTOR_CS_INTERFACE 0x24
+#define              USB_DESCRIPTOR_CS_ENDPOINT 0x25
+
+
+
+/* USB Endpoint Transfer Types  */
+#define               USB_TRANSFER_TYPE_CONTROL 0x00    // Endpoint is a control endpoint.
+#define           USB_TRANSFER_TYPE_ISOCHRONOUS 0x01    // Endpoint is an isochronous endpoint.
+#define                  USB_TRANSFER_TYPE_BULK 0x02    // Endpoint is a bulk endpoint.
+#define             USB_TRANSFER_TYPE_INTERRUPT 0x03    // Endpoint is an interrupt endpoint.
+#define                     bmUSB_TRANSFER_TYPE 0x03    // bit mask to separate transfer type from ISO attributes
+#define               USB_TRANSFER_DIRECTION_IN 0x80    // Indicate direction is IN
+
+/* Standard Feature Selectors for CLEAR_FEATURE Requests    */
+#define              USB_FEATURE_ENDPOINT_STALL 0       // Endpoint recipient
+#define        USB_FEATURE_DEVICE_REMOTE_WAKEUP 1       // Device recipient
+#define                   USB_FEATURE_TEST_MODE 2       // Device recipient
+
+/* descriptor data structures */
+
+/* Device descriptor structure */
+typedef struct {
+        uint8_t bLength; // Length of this descriptor.
+        uint8_t bDescriptorType; // DEVICE descriptor type (USB_DESCRIPTOR_DEVICE).
+        uint16_t bcdUSB; // USB Spec Release Number (BCD).
+        uint8_t bDeviceClass; // Class code (assigned by the USB-IF). 0xFF-Vendor specific.
+        uint8_t bDeviceSubClass; // Subclass code (assigned by the USB-IF).
+        uint8_t bDeviceProtocol; // Protocol code (assigned by the USB-IF). 0xFF-Vendor specific.
+        uint8_t bMaxPacketSize0; // Maximum packet size for endpoint 0.
+        uint16_t idVendor; // Vendor ID (assigned by the USB-IF).
+        uint16_t idProduct; // Product ID (assigned by the manufacturer).
+        uint16_t bcdDevice; // Device release number (BCD).
+        uint8_t iManufacturer; // Index of String Descriptor describing the manufacturer.
+        uint8_t iProduct; // Index of String Descriptor describing the product.
+        uint8_t iSerialNumber; // Index of String Descriptor with the device's serial number.
+        uint8_t bNumConfigurations; // Number of possible configurations.
+} __attribute__((packed)) USB_DEVICE_DESCRIPTOR;
+
+/* Configuration descriptor structure */
+typedef struct {
+        uint8_t bLength; // Length of this descriptor.
+        uint8_t bDescriptorType; // CONFIGURATION descriptor type (USB_DESCRIPTOR_CONFIGURATION).
+        uint16_t wTotalLength; // Total length of all descriptors for this configuration.
+        uint8_t bNumInterfaces; // Number of interfaces in this configuration.
+        uint8_t bConfigurationValue; // Value of this configuration (1 based).
+        uint8_t iConfiguration; // Index of String Descriptor describing the configuration.
+        uint8_t bmAttributes; // Configuration characteristics.
+        uint8_t bMaxPower; // Maximum power consumed by this configuration.
+} __attribute__((packed)) USB_CONFIGURATION_DESCRIPTOR;
+
+/* Interface descriptor structure */
+typedef struct {
+        uint8_t bLength; // Length of this descriptor.
+        uint8_t bDescriptorType; // INTERFACE descriptor type (USB_DESCRIPTOR_INTERFACE).
+        uint8_t bInterfaceNumber; // Number of this interface (0 based).
+        uint8_t bAlternateSetting; // Value of this alternate interface setting.
+        uint8_t bNumEndpoints; // Number of endpoints in this interface.
+        uint8_t bInterfaceClass; // Class code (assigned by the USB-IF).  0xFF-Vendor specific.
+        uint8_t bInterfaceSubClass; // Subclass code (assigned by the USB-IF).
+        uint8_t bInterfaceProtocol; // Protocol code (assigned by the USB-IF).  0xFF-Vendor specific.
+        uint8_t iInterface; // Index of String Descriptor describing the interface.
+} __attribute__((packed)) USB_INTERFACE_DESCRIPTOR;
+
+/* Endpoint descriptor structure */
+typedef struct {
+        uint8_t bLength; // Length of this descriptor.
+        uint8_t bDescriptorType; // ENDPOINT descriptor type (USB_DESCRIPTOR_ENDPOINT).
+        uint8_t bEndpointAddress; // Endpoint address. Bit 7 indicates direction (0=OUT, 1=IN).
+        uint8_t bmAttributes; // Endpoint transfer type.
+        uint16_t wMaxPacketSize; // Maximum packet size.
+        uint8_t bInterval; // Polling interval in frames.
+} __attribute__((packed)) USB_ENDPOINT_DESCRIPTOR;
+
+/* HID descriptor */
+/*
+typedef struct {
+        uint8_t bLength;
+        uint8_t bDescriptorType;
+        uint16_t bcdHID; // HID class specification release
+        uint8_t bCountryCode;
+        uint8_t bNumDescriptors; // Number of additional class specific descriptors
+        uint8_t bDescrType; // Type of class descriptor
+        uint16_t wDescriptorLength; // Total size of the Report descriptor
+} __attribute__((packed)) USB_HID_DESCRIPTOR;
+*/
+
+typedef struct {
+        uint8_t bDescrType; // Type of class descriptor
+        uint16_t wDescriptorLength; // Total size of the Report descriptor
+} __attribute__((packed)) HID_CLASS_DESCRIPTOR_LEN_AND_TYPE;
+
+#endif // _ch9_h_

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_usbhost.h

@@ -0,0 +1,452 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#if !defined(_UHS_host_h_)
+#error "Never include UHS_usbhost.h directly; include UHS_host.h instead"
+#else
+#if !defined(_USBHOST_H_)
+#define _USBHOST_H_
+
+// Very early prototypes
+#if defined(UHS_LOAD_BT)
+void UHS_BT_SetUSBInterface(UHS_USB_HOST_BASE *host, ENUMERATION_INFO *ei);
+void UHS_BT_ScanUninitialized(UHS_USB_HOST_BASE *host);
+void UHS_BT_Poll(UHS_USB_HOST_BASE *host);
+#endif
+#if defined(UHS_LOAD_HID)
+void UHS_HID_SetUSBInterface(UHS_USB_HOST_BASE *host, ENUMERATION_INFO *ei);
+void UHS_HID_ScanUninitialized(UHS_USB_HOST_BASE *host);
+void UHS_HID_Poll(UHS_USB_HOST_BASE *host);
+#endif
+
+//#if defined(LOAD_UHS_CDC_ACM) || defined(LOAD_UHS_CDC_ACM_FTDI) || defined(LOAD_UHS_CDC_ACM_PROLIFIC) || defined(LOAD_UHS_CDC_ACM_XR21B1411)
+//void UHS_CDC_ACM_SetUSBInterface(UHS_USB_HOST_BASE *host, ENUMERATION_INFO *ei);
+//void UHS_CDC_ACM_ScanUninitialized(UHS_USB_HOST_BASE *host);
+//void UHS_CDC_ACM_Poll(UHS_USB_HOST_BASE *host);
+//#endif
+
+class UHS_USBInterface; // forward class declaration
+
+// enumerator to turn the VBUS on/off
+
+typedef enum {
+        vbus_on = 0,
+        vbus_off = 1
+} VBUS_t;
+
+// All host SEI use this base class
+
+class UHS_USB_HOST_BASE {
+public:
+        AddressPool addrPool;
+        UHS_USBInterface* devConfig[UHS_HOST_MAX_INTERFACE_DRIVERS];
+        volatile uint8_t usb_error;
+        volatile uint8_t usb_task_state;
+        volatile uint8_t usb_task_polling_disabled;
+        volatile uint8_t usb_host_speed;
+        volatile uint8_t hub_present;
+
+        UHS_USB_HOST_BASE(void) {
+                for(uint16_t i = 0; i < UHS_HOST_MAX_INTERFACE_DRIVERS; i++) {
+                        devConfig[i] = NULL;
+                }
+                usb_task_polling_disabled = 0;
+                usb_task_state = UHS_USB_HOST_STATE_INITIALIZE; //set up state machine
+                usb_host_speed = 0;
+                usb_error = 0;
+        };
+
+        /////////////////////////////////////////////
+        //
+        // Virtual methods that interface to the SIE
+        // Overriding each is mandatory.
+        //
+        /////////////////////////////////////////////
+
+        /**
+         * Delay for x milliseconds
+         * Override if your controller provides an SOF IRQ, which may involve
+         * some sort of reentrant ISR or workaround with interrupts enabled.
+         *
+         * @param x how many milliseconds to delay
+         * @return true if delay completed without a state change, false if delay aborted
+         */
+        virtual bool UHS_NI sof_delay(uint16_t x) {
+                if(!(usb_task_state & UHS_USB_HOST_STATE_MASK)) return false;
+                uint8_t current_state = usb_task_state;
+                while(current_state == usb_task_state && x--) {
+                        delay(1);
+                }
+                return (current_state == usb_task_state);
+        };
+
+        virtual UHS_EpInfo * UHS_NI ctrlReqOpen(NOTUSED(uint8_t addr), NOTUSED(uint64_t Request), NOTUSED(uint8_t* dataptr)) {
+                return NULL;
+        };
+
+        virtual void UHS_NI vbusPower(NOTUSED(VBUS_t state)) {
+        };
+
+        virtual void UHS_NI Task(void) {
+        };
+
+        virtual uint8_t UHS_NI SetAddress(NOTUSED(uint8_t addr), NOTUSED(uint8_t ep), NOTUSED(UHS_EpInfo **ppep), NOTUSED(uint16_t &nak_limit)) {
+                return UHS_HOST_ERROR_NOT_IMPLEMENTED;
+        };
+
+        virtual uint8_t UHS_NI OutTransfer(NOTUSED(UHS_EpInfo *pep), NOTUSED(uint16_t nak_limit), NOTUSED(uint16_t nbytes), NOTUSED(uint8_t *data)) {
+                return UHS_HOST_ERROR_NOT_IMPLEMENTED;
+        };
+
+        virtual uint8_t UHS_NI InTransfer(NOTUSED(UHS_EpInfo *pep), NOTUSED(uint16_t nak_limit), NOTUSED(uint16_t *nbytesptr), NOTUSED(uint8_t *data)) {
+                return UHS_HOST_ERROR_NOT_IMPLEMENTED;
+        };
+
+        virtual uint8_t UHS_NI ctrlReqClose(NOTUSED(UHS_EpInfo *pep), NOTUSED(uint8_t bmReqType), NOTUSED(uint16_t left), NOTUSED(uint16_t nbytes), NOTUSED(uint8_t *dataptr)) {
+                return UHS_HOST_ERROR_NOT_IMPLEMENTED;
+        };
+
+        virtual uint8_t UHS_NI ctrlReqRead(NOTUSED(UHS_EpInfo *pep), NOTUSED(uint16_t *left), NOTUSED(uint16_t *read), NOTUSED(uint16_t nbytes), NOTUSED(uint8_t *dataptr)) {
+                return UHS_HOST_ERROR_NOT_IMPLEMENTED;
+        };
+
+        virtual uint8_t UHS_NI dispatchPkt(NOTUSED(uint8_t token), NOTUSED(uint8_t ep), NOTUSED(uint16_t nak_limit)) {
+                return UHS_HOST_ERROR_NOT_IMPLEMENTED;
+        };
+
+        virtual uint8_t UHS_NI init(void) {
+                return 0;
+        };
+
+        virtual void UHS_NI doHostReset(void) {
+        };
+
+        virtual int16_t UHS_NI Init(NOTUSED(int16_t mseconds)) {
+                return -1;
+        };
+
+        virtual int16_t UHS_NI Init(void) {
+                return Init(INT16_MIN);
+        };
+
+        virtual uint8_t hwlPowerUp(void) {
+                /* This is for machine specific support to enable/power up the USB HW to operate*/
+                return UHS_HOST_ERROR_NOT_IMPLEMENTED;
+        };
+
+        virtual uint8_t hwPowerDown(void) {
+                /* This is for machine specific support to disable/powerdown the USB Hw */
+                return UHS_HOST_ERROR_NOT_IMPLEMENTED;
+        };
+
+        virtual bool IsHub(uint8_t klass) {
+                return (klass == UHS_USB_CLASS_HUB);
+        };
+
+        virtual void UHS_NI suspend_host(void) {
+                // Used on MCU that lack control of IRQ priority (AVR).
+                // Suspends ISRs, for critical code. IRQ will be serviced after it is resumed.
+                // NOTE: you must track the state yourself!
+        };
+
+        virtual void UHS_NI resume_host(void) {
+                // Used on MCU that lack control of IRQ priority (AVR).
+                // Resumes ISRs.
+                // NOTE: you must track the state yourself!
+        };
+
+        /////////////////////////////////////////////
+        //
+        // Built-ins, No need to override
+        //
+        /////////////////////////////////////////////
+        // these two probably will go away, and won't be used, TBD
+        inline void Poll_Others(void) {
+#if defined(UHS_LOAD_BT)
+                UHS_BT_Poll(this);
+#endif
+#if defined(UHS_LOAD_HID)
+                UHS_HID_Poll(this);
+#endif
+        }
+
+        inline void DisablePoll(void) {
+                noInterrupts();
+                usb_task_polling_disabled++;
+                DDSB();
+                interrupts();
+        }
+
+        inline void EnablePoll(void) {
+                noInterrupts();
+                usb_task_polling_disabled--;
+                DDSB();
+                interrupts();
+        }
+
+        uint8_t UHS_NI seekInterface(ENUMERATION_INFO *ei, uint16_t inf, USB_CONFIGURATION_DESCRIPTOR *ucd);
+
+        uint8_t UHS_NI setEpInfoEntry(uint8_t addr, uint8_t iface, uint8_t epcount, volatile UHS_EpInfo* eprecord_ptr);
+
+        uint8_t UHS_NI EPClearHalt(uint8_t addr, uint8_t ep);
+
+        uint8_t UHS_NI ctrlReq(uint8_t addr, uint64_t Request, uint16_t nbytes, uint8_t* dataptr);
+
+        uint8_t UHS_NI getDevDescr(uint8_t addr, uint16_t nbytes, uint8_t* dataptr);
+
+        uint8_t UHS_NI getConfDescr(uint8_t addr, uint16_t nbytes, uint8_t conf, uint8_t* dataptr);
+
+        uint8_t UHS_NI setAddr(uint8_t oldaddr, uint8_t newaddr);
+
+        uint8_t UHS_NI setConf(uint8_t addr, uint8_t conf_value);
+
+        uint8_t UHS_NI getStrDescr(uint8_t addr, uint16_t nbytes, uint8_t index, uint16_t langid, uint8_t* dataptr);
+
+        void UHS_NI ReleaseDevice(uint8_t addr);
+
+        uint8_t UHS_NI Configuring(uint8_t parent, uint8_t port, uint8_t speed);
+
+        void UHS_NI DeviceDefaults(uint8_t maxep, UHS_USBInterface *device);
+
+        UHS_EpInfo* UHS_NI getEpInfoEntry(uint8_t addr, uint8_t ep);
+
+        inline uint8_t getUsbTaskState(void) {
+                return ( usb_task_state);
+        };
+
+        inline AddressPool* GetAddressPool(void) {
+                return &addrPool;
+        };
+
+        int UHS_NI RegisterDeviceClass(UHS_USBInterface *pdev) {
+                for(uint8_t i = 0; i < UHS_HOST_MAX_INTERFACE_DRIVERS; i++) {
+                        if(!devConfig[i]) {
+                                devConfig[i] = pdev;
+                                return i;
+                        }
+                }
+                //return UHS_HOST_ERROR_CANT_REGISTER_DEVICE_CLASS;
+                return -1;
+        };
+#if 0
+
+        inline void ForEachUsbDevice(UsbDeviceHandleFunc pfunc) {
+                addrPool.ForEachUsbDevice(pfunc);
+        };
+#endif
+
+        uint8_t TestInterface(ENUMERATION_INFO *ei);
+        uint8_t enumerateInterface(ENUMERATION_INFO *ei);
+        uint8_t getNextInterface(ENUMERATION_INFO *ei, UHS_EpInfo *pep, uint8_t data[], uint16_t *left, uint16_t *read, uint8_t *offset);
+        uint8_t initDescrStream(ENUMERATION_INFO *ei, USB_CONFIGURATION_DESCRIPTOR *ucd, UHS_EpInfo *pep, uint8_t *data, uint16_t *left, uint16_t *read, uint8_t *offset);
+        uint8_t outTransfer(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t* data);
+        uint8_t inTransfer(uint8_t addr, uint8_t ep, uint16_t *nbytesptr, uint8_t* data);
+        uint8_t doSoftReset(uint8_t parent, uint8_t port, uint8_t address);
+        uint8_t getone(UHS_EpInfo *pep, uint16_t *left, uint16_t *read, uint8_t *dataptr, uint8_t *offset);
+        uint8_t eat(UHS_EpInfo *pep, uint16_t *left, uint16_t *read, uint8_t *dataptr, uint8_t *offset, uint16_t *yum);
+
+};
+
+// All device interface drivers use this subclass
+
+class UHS_USBInterface {
+public:
+
+        UHS_USB_HOST_BASE *pUsb; // Parent USB host
+        volatile uint8_t bNumEP; // total number of EP in this interface
+        volatile UHS_EpInfo epInfo[16]; // This is a stub, override in the driver.
+
+        volatile uint8_t bAddress; // address of the device
+        volatile uint8_t bConfNum; // configuration number
+        volatile uint8_t bIface; // interface value
+        volatile bool bPollEnable; // poll enable flag, operating status
+        volatile uint32_t qNextPollTime; // next poll time
+
+        /**
+         * Resets interface driver to unused state. You should override this in
+         * your driver if it requires extra class variable cleanup.
+         */
+        virtual void DriverDefaults(void) {
+                printf("Default driver defaults.\r\n");
+                pUsb->DeviceDefaults(bNumEP, this);
+        };
+
+        /**
+         * Checks if this interface is supported.
+         * Executed called when new devices are connected.
+         *
+         * @param ei
+         * @return true if the interface is supported
+         */
+        virtual bool OKtoEnumerate(NOTUSED(ENUMERATION_INFO *ei)) {
+                return false;
+        };
+
+        /**
+         * Configures any needed endpoint information for an interface.
+         * You must provide this in your driver.
+         * Executed when new devices are connected and OKtoEnumerate()
+         * returned true.
+         *
+         * @param ei
+         * @return zero on success
+         */
+        virtual uint8_t SetInterface(NOTUSED(ENUMERATION_INFO *ei)) {
+                return UHS_HOST_ERROR_NOT_IMPLEMENTED;
+        };
+
+        /**
+         * Interface specific additional setup and enumeration that
+         * can't occur when the descriptor stream is open.
+         * Also used for collection of unclaimed interfaces, to link to the master.
+         *
+         * @return zero on success
+         */
+        virtual uint8_t Finalize(void) {
+                return 0;
+        };
+
+        /**
+         *  Executed after interface is finalized but, before polling has started.
+         *
+         * @return 0 on success
+         */
+        virtual uint8_t OnStart(void) {
+                return 0;
+        };
+
+        /**
+         * Start interface polling
+         * @return
+         */
+        virtual uint8_t Start(void) {
+                uint8_t rcode = OnStart();
+                if(!rcode) bPollEnable = true;
+                return rcode;
+        };
+
+        /**
+         * Executed before anything else in Release().
+         *
+         */
+        virtual void OnRelease(void) {
+                return;
+        };
+
+        /**
+         * Release resources when device is disconnected.
+         * Normally this does not need to be overridden.
+         */
+        virtual void Release(void) {
+                OnRelease();
+                DriverDefaults();
+                return;
+        };
+
+        /**
+         * Executed After driver polls.
+         * Can be used when there is an important change detected during polling
+         * and you want to handle it elsewhere.
+         * Examples:
+         * Media status change for bulk, e.g. ready, not-ready, media changed, door opened.
+         * Button state/joystick position/etc changes on a HID device.
+         * Flow control status change on a communication device, e.g. CTS on serial
+         */
+        virtual void OnPoll(void) {
+                return;
+        };
+
+        /**
+         * Poll interface driver. You should override this in your driver if you
+         * require polling faster or slower than every 100 milliseconds, or your
+         * driver requires special housekeeping.
+         */
+        virtual void Poll() {
+                OnPoll();
+                qNextPollTime = millis() + 100;
+        };
+
+        virtual bool UHS_NI Polling(void) {
+                return bPollEnable;
+        }
+
+        /**
+         * This is only for a hub.
+         * @param port
+         */
+        virtual void ResetHubPort(NOTUSED(uint8_t port)) {
+                return;
+        };
+
+#if 0
+        /**
+         *
+         * @return true if this interface is Vendor Specific.
+         */
+        virtual bool IsVSI() {
+                return false;
+        }
+#endif
+};
+
+#if 0
+/**
+ *
+ * Vendor Specific interface class.
+ * This is used by a partner interface.
+ * It can also be used to force-enumerate an interface that
+ * can use this interface directly.
+ * You can also add an instance of this class within the interface constructor
+ * if you expect the interface.
+ *
+ * If this is not needed, it may be removed. Nothing I have written needs this.
+ * Let me know if it is not required, then IsVSI method can also be shit-canned.
+ * -- AJK
+ */
+
+class UHS_VSI : public UHS_USBInterface {
+public:
+        volatile UHS_EpInfo epInfo[1];
+        volatile ENUMERATION_INFO eInfo;
+        UHS_VSI(UHS_USB_HOST_BASE *p);
+        bool OKtoEnumerate(ENUMERATION_INFO *ei);
+        uint8_t SetInterface(ENUMERATION_INFO *ei);
+        virtual void DriverDefaults(void);
+        virtual void Release(void);
+
+        uint8_t GetAddress(void) {
+                return bAddress;
+        };
+
+        virtual bool IsVSI() {
+                return true;
+        }
+
+};
+#endif
+
+#endif //_USBHOST_H_
+#endif

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_util_INLINE.h

@@ -0,0 +1,129 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#if defined(LOAD_USB_HOST_SYSTEM) && !defined(USB_HOST_SYSTEM_UTIL_LOADED)
+#define USB_HOST_SYSTEM_UTIL_LOADED
+
+// 0x80 is the default (i.e. trace) to turn off set this global to something lower.
+// this allows for 126 other debugging levels.
+// TO-DO: Allow assignment to a different serial port by software
+int UsbDEBUGlvl = 0x80;
+
+void E_Notifyc(char c, int lvl) {
+        if(UsbDEBUGlvl < lvl) return;
+#if defined(ARDUINO) && ARDUINO >=100
+        USB_HOST_SERIAL.print(c);
+#else
+        USB_HOST_SERIAL.print(c, BYTE);
+#endif
+        //USB_HOST_SERIAL.flush();
+}
+
+void E_Notify(char const * msg, int lvl) {
+        if(UsbDEBUGlvl < lvl) return;
+        if(!msg) return;
+        char c;
+
+        while((c = pgm_read_byte(msg++))) E_Notifyc(c, lvl);
+}
+
+void E_NotifyStr(char const * msg, int lvl) {
+        if(UsbDEBUGlvl < lvl) return;
+        if(!msg) return;
+        char c;
+
+        while((c = *msg++)) E_Notifyc(c, lvl);
+}
+
+void E_Notify(uint8_t b, int lvl) {
+        if(UsbDEBUGlvl < lvl) return;
+#if defined(ARDUINO) && ARDUINO >=100
+        USB_HOST_SERIAL.print(b);
+#else
+        USB_HOST_SERIAL.print(b, DEC);
+#endif
+}
+
+void E_Notify(double d, int lvl) {
+        if(UsbDEBUGlvl < lvl) return;
+        USB_HOST_SERIAL.print(d);
+}
+
+#ifdef DEBUG_USB_HOST
+
+void NotifyFailGetDevDescr(void) {
+        Notify(PSTR("\r\ngetDevDescr "), 0x80);
+}
+
+void NotifyFailSetDevTblEntry(void) {
+        Notify(PSTR("\r\nsetDevTblEn "), 0x80);
+}
+
+void NotifyFailGetConfDescr(void) {
+        Notify(PSTR("\r\ngetConf "), 0x80);
+}
+
+void NotifyFailSetConfDescr(void) {
+        Notify(PSTR("\r\nsetConf "), 0x80);
+}
+
+void NotifyFailGetDevDescr(uint8_t reason) {
+        NotifyFailGetDevDescr();
+        NotifyFail(reason);
+}
+
+void NotifyFailSetDevTblEntry(uint8_t reason) {
+        NotifyFailSetDevTblEntry();
+        NotifyFail(reason);
+
+}
+
+void NotifyFailGetConfDescr(uint8_t reason) {
+        NotifyFailGetConfDescr();
+        NotifyFail(reason);
+}
+
+void NotifyFailSetConfDescr(uint8_t reason) {
+        NotifyFailSetConfDescr();
+        NotifyFail(reason);
+}
+
+void NotifyFailUnknownDevice(uint16_t VID, uint16_t PID) {
+        Notify(PSTR("\r\nUnknown Device Connected - VID: "), 0x80);
+        D_PrintHex<uint16_t > (VID, 0x80);
+        Notify(PSTR(" PID: "), 0x80);
+        D_PrintHex<uint16_t > (PID, 0x80);
+}
+
+void NotifyFail(uint8_t rcode) {
+        D_PrintHex<uint8_t > (rcode, 0x80);
+        Notify(PSTR("\r\n"), 0x80);
+}
+#endif
+
+#else
+#error "Never include UHS_util_INLINE.h, include UHS_host.h instead"
+#endif

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/USB_HOST_SHIELD/UHS_max3421e.h

@@ -0,0 +1,226 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This software may be distributed and modified under the terms of the GNU
+General Public License version 2 (GPL2) as published by the Free Software
+Foundation and appearing in the file GPL2.TXT included in the packaging of
+this file. Please note that GPL2 Section 2[b] requires that all works based
+on this software must also be made publicly available under the terms of
+the GPL2 ("Copyleft").
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+#if !defined(USB_HOST_SHIELD_H) || defined(_max3421e_h_)
+#error "Never include UHS_max3421e.h directly; include USB_HOST_SHIELD.h instead"
+#else
+
+#define _max3421e_h_
+
+/* MAX3421E register/bit names and bitmasks */
+
+#define SE0     0
+#define SE1     1
+#define FSHOST  2
+#define LSHOST  3
+
+/* MAX3421E command byte format: rrrrr0wa where 'r' is register number  */
+
+//
+// MAX3421E Registers in HOST mode.
+//
+#define        rRCVFIFO 0x08            // Receive FIFO Register
+#define        rSNDFIFO 0x10            // Send FIFO Register
+#define        rSUDFIFO 0x20            // Set Up Data FIFO Register
+#define          rRCVBC 0x30            // Receive FIFO Byte Count Register
+#define          rSNDBC 0x38            // Send FIFO Byte Count Register
+
+// USB Interrupt Request Status (USBIRQ)
+#define         rUSBIRQ 0x68            // USB Interrupt Request Register
+#define       bmVBUSIRQ 0x40            // Vbus Present Interrupt Request
+#define     bmNOVBUSIRQ 0x20            // Vbus Absent Interrupt Request
+#define      bmOSCOKIRQ 0x01            // Oscillator OK Interrupt Request
+
+// USB Interrupt Request Control (USBIEN)
+#define         rUSBIEN 0x70            // USB Interrupt Request Enable Register
+#define        bmVBUSIE bmVBUSIRQ       // Vbus Present Interrupt Request Enable
+#define      bmNOVBUSIE bmNOVBUSIRQ     // Vbus Absent Interrupt Request Enable
+#define       bmOSCOKIE bmOSCOKIRQ      // Oscillator OK Interrupt Request Enable
+
+// (USBCTL)
+#define         rUSBCTL 0x78            //15<<3
+#define       bmCHIPRES 0x20            //b5
+#define       bmPWRDOWN 0x10            //b4
+
+// (CPUCTL)
+#define         rCPUCTL 0x80            //16<<3
+#define     bmPUSLEWID1 0x80            //b7
+#define     bmPULSEWID0 0x40            //b6
+#define            bmIE 0x01            //b0
+
+// bmPUSLEWID1 bmPULSEWID0 Pulse width
+// 0           0           10.6uS
+// 0           1            5.3uS
+// 1           0            2.6uS
+// 1           1            1.3uS
+#define  PUSLEWIDTH10_6 (0)
+#define   PUSLEWIDTH5_3 (bmPULSEWID0)
+#define   PUSLEWIDTH2_6 (bmPUSLEWID1)
+#define   PUSLEWIDTH1_3 (bmPULSEWID0 | bmPUSLEWID1)
+
+// (PINCTL)
+#define         rPINCTL 0x88            //17<<3
+#define       bmFDUPSPI 0x10            //b4
+#define      bmINTLEVEL 0x08            //b3
+#define        bmPOSINT 0x04            //b2
+#define          bmGPXB 0x02            //b1
+#define          bmGPXA 0x01            //b0
+
+// GPX pin selections
+#define     GPX_OPERATE 0x00            //
+#define       GPX_VBDET 0x01            //
+#define      GPX_BUSACT 0x02            //
+#define         GPX_SOF 0x03            //
+
+#define       rREVISION 0x90            //18<<3
+
+// (IOPINS1)
+#define        rIOPINS1 0xa0            //20<<3
+#define        bmGPOUT0 0x01            //
+#define        bmGPOUT1 0x02            //
+#define        bmGPOUT2 0x04            //
+#define        bmGPOUT3 0x08            //
+#define         bmGPIN0 0x10            //
+#define         bmGPIN1 0x20            //
+#define         bmGPIN2 0x40            //
+#define         bmGPIN3 0x80            //
+
+// (IOPINS2)
+#define        rIOPINS2 0xa8            //21<<3
+#define        bmGPOUT4 0x01            //
+#define        bmGPOUT5 0x02            //
+#define        bmGPOUT6 0x04            //
+#define        bmGPOUT7 0x08            //
+#define         bmGPIN4 0x10            //
+#define         bmGPIN5 0x20            //
+#define         bmGPIN6 0x40            //
+#define         bmGPIN7 0x80            //
+
+// (GPINIRQ)
+#define        rGPINIRQ 0xb0            //22<<3
+#define      bmGPINIRQ0 0x01            //
+#define      bmGPINIRQ1 0x02            //
+#define      bmGPINIRQ2 0x04            //
+#define      bmGPINIRQ3 0x08            //
+#define      bmGPINIRQ4 0x10            //
+#define      bmGPINIRQ5 0x20            //
+#define      bmGPINIRQ6 0x40            //
+#define      bmGPINIRQ7 0x80            //
+
+// (GPINIEN)
+#define        rGPINIEN 0xb8            //23<<3
+#define      bmGPINIEN0 0x01            //
+#define      bmGPINIEN1 0x02            //
+#define      bmGPINIEN2 0x04            //
+#define      bmGPINIEN3 0x08            //
+#define      bmGPINIEN4 0x10            //
+#define      bmGPINIEN5 0x20            //
+#define      bmGPINIEN6 0x40            //
+#define      bmGPINIEN7 0x80            //
+
+// (GPINPOL)
+#define        rGPINPOL 0xc0            //24<<3
+#define      bmGPINPOL0 0x01            //
+#define      bmGPINPOL1 0x02            //
+#define      bmGPINPOL2 0x04            //
+#define      bmGPINPOL3 0x08            //
+#define      bmGPINPOL4 0x10            //
+#define      bmGPINPOL5 0x20            //
+#define      bmGPINPOL6 0x40            //
+#define      bmGPINPOL7 0x80            //
+
+//
+// If any data transfer errors occur, the HXFRDNIRQ asserts, while the RCVDAVIRQ does not.
+//
+// The CPU clears the SNDBAVIRQ by writing the SNDBC register.
+// The CPU should never directly clear the SNDBAVIRQ bit.
+
+// Host Interrupt Request Status (HIRQ)
+#define           rHIRQ 0xc8            // Host Interrupt Request Register
+#define   bmBUSEVENTIRQ 0x01            // BUS Reset Done or BUS Resume Interrupt Request
+#define        bmRWUIRQ 0x02            // Remote Wakeup Interrupt Request
+#define     bmRCVDAVIRQ 0x04            // Receive FIFO Data Available Interrupt Request
+#define     bmSNDBAVIRQ 0x08            // Send Buffer Available Interrupt Request
+#define      bmSUSDNIRQ 0x10            // Suspend operation Done Interrupt Request
+#define     bmCONDETIRQ 0x20            // Peripheral Connect/Disconnect Interrupt Request
+#define      bmFRAMEIRQ 0x40            // Frame Generator Interrupt Request
+#define     bmHXFRDNIRQ 0x80            // Host Transfer Done Interrupt Request
+
+// IRQs that are OK for the CPU to clear
+#define     ICLRALLBITS (bmBUSEVENTIRQ | bmRWUIRQ | bmRCVDAVIRQ | bmSUSDNIRQ | bmCONDETIRQ | bmFRAMEIRQ | bmHXFRDNIRQ)
+
+// Host Interrupt Request Control (HIEN)
+#define           rHIEN 0xd0            //
+#define    bmBUSEVENTIE bmBUSEVENTIRQ   // BUS Reset Done or BUS Resume Interrupt Request Enable
+#define         bmRWUIE bmRWUIRQ        // Remote Wakeup Interrupt Request Enable
+#define      bmRCVDAVIE bmRCVDAVIRQ     // Receive FIFO Data Available Interrupt Request Enable
+#define      bmSNDBAVIE bmSNDBAVIRQ     // Send Buffer Available Interrupt Request Enable
+#define       bmSUSDNIE bmSUSDNIRQ      // Suspend operation Done Interrupt Request Enable
+#define      bmCONDETIE bmCONDETIRQ     // Peripheral Connect/Disconnect Interrupt Request Enable
+#define       bmFRAMEIE bmFRAMEIRQ      // Frame Generator Interrupt Request Enable
+#define      bmHXFRDNIE bmHXFRDNIRQ     // Host Transfer Done Interrupt Request Enable
+
+// (MODE))
+#define           rMODE 0xd8            //27<<3
+#define          bmHOST 0x01            //
+#define      bmLOWSPEED 0x02            //
+#define        bmHUBPRE 0x04            //
+#define     bmSOFKAENAB 0x08            //
+#define        bmSEPIRQ 0x10            //
+#define      bmDELAYISO 0x20            //
+#define      bmDMPULLDN 0x40            //
+#define      bmDPPULLDN 0x80            //
+
+#define        rPERADDR 0xe0            //28<<3
+
+// (HCTL)
+#define           rHCTL 0xe8            //29<<3
+#define        bmBUSRST 0x01            //
+#define        bmFRMRST 0x02            //
+#define     bmSAMPLEBUS 0x04            //
+#define        bmSIGRSM 0x08            //
+#define       bmRCVTOG0 0x10            //
+#define       bmRCVTOG1 0x20            //
+#define       bmSNDTOG0 0x40            //
+#define       bmSNDTOG1 0x80            //
+
+// Host transfer (HXFR)
+#define           rHXFR 0xf0            //30<<3
+/* Host transfer token values for writing the HXFR register (R30)   */
+/* OR this bit field with the endpoint number in bits 3:0               */
+#define       MAX3421E_tokSETUP 0x10    // HS=0, ISO=0, OUTNIN=0, SETUP=1
+#define          MAX3421E_tokIN 0x00    // HS=0, ISO=0, OUTNIN=0, SETUP=0
+#define         MAX3421E_tokOUT 0x20    // HS=0, ISO=0, OUTNIN=1, SETUP=0
+#define        MAX3421E_tokINHS 0x80    // HS=1, ISO=0, OUTNIN=0, SETUP=0
+#define       MAX3421E_tokOUTHS 0xA0    // HS=1, ISO=0, OUTNIN=1, SETUP=0
+#define       MAX3421E_tokISOIN 0x40    // HS=0, ISO=1, OUTNIN=0, SETUP=0
+#define      MAX3421E_tokISOOUT 0x60    // HS=0, ISO=1, OUTNIN=1, SETUP=0
+
+// (HRSL)
+#define           rHRSL 0xf8            //31<<3
+#define      bmRCVTOGRD 0x10            //
+#define      bmSNDTOGRD 0x20            //
+#define       bmKSTATUS 0x40            //
+#define       bmJSTATUS 0x80            //
+#define           bmSE0 0x00            //SE0 - disconnect state
+#define           bmSE1 0xc0            //SE1 - illegal state
+
+#define    MODE_FS_HOST (bmDPPULLDN|bmDMPULLDN|bmHOST|bmSOFKAENAB)
+#define    MODE_LS_HOST (bmDPPULLDN|bmDMPULLDN|bmHOST|bmLOWSPEED|bmSOFKAENAB)
+
+#endif //_max3421e_h_

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/USB_HOST_SHIELD/USB_HOST_SHIELD.h

@@ -0,0 +1,519 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This software may be distributed and modified under the terms of the GNU
+General Public License version 2 (GPL2) as published by the Free Software
+Foundation and appearing in the file GPL2.TXT included in the packaging of
+this file. Please note that GPL2 Section 2[b] requires that all works based
+on this software must also be made publicly available under the terms of
+the GPL2 ("Copyleft").
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#ifndef USB_HOST_SHIELD_H
+#define USB_HOST_SHIELD_H
+
+// uncomment to get 'printf' console debugging. NOT FOR UNO!
+//#define DEBUG_PRINTF_EXTRA_HUGE_USB_HOST_SHIELD
+
+#ifdef LOAD_USB_HOST_SHIELD
+#include "UHS_max3421e.h"
+#include <SPI.h>
+
+
+#if !defined(SPI_HAS_TRANSACTION)
+#error "Your SPI library installation is too old."
+#else
+#if !defined(SPI_ATOMIC_VERSION)
+#warning "Your SPI library installation lacks 'SPI_ATOMIC_VERSION'. Please complain to the maintainer."
+#elif SPI_ATOMIC_VERSION < 1
+#error "Your SPI library installation is too old."
+#endif
+
+#endif
+#if DEBUG_PRINTF_EXTRA_HUGE
+#ifdef DEBUG_PRINTF_EXTRA_HUGE_USB_HOST_SHIELD
+#define MAX_HOST_DEBUG(...) printf_P(__VA_ARGS__)
+#else
+#define MAX_HOST_DEBUG(...) VOID0
+#endif
+#else
+#define MAX_HOST_DEBUG(...) VOID0
+#endif
+
+#if !defined(USB_HOST_SHIELD_USE_ISR)
+#if defined(USE_MULTIPLE_APP_API)
+#define USB_HOST_SHIELD_USE_ISR 0
+#else
+#define USB_HOST_SHIELD_USE_ISR 1
+#endif
+#else
+#define USB_HOST_SHIELD_USE_ISR 1
+#endif
+
+
+
+#if !USB_HOST_SHIELD_USE_ISR
+#error NOISR Polled mode _NOT SUPPORTED YET_
+
+//
+// Polled defaults
+//
+#if defined(BOARD_BLACK_WIDDOW)
+#define UHS_MAX3421E_SS_ 6
+#define UHS_MAX3421E_INT_ 3
+#elif defined(CORE_TEENSY) && (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__))
+#if EXT_RAM
+// Teensy++ 2.0 with XMEM2
+#define UHS_MAX3421E_SS_ 20
+#define UHS_MAX3421E_INT_ 7
+#else
+#define UHS_MAX3421E_SS_ 9
+#define UHS_MAX3421E_INT_ 8
+#endif
+#define UHS_MAX3421E_SPD
+#elif defined(ARDUINO_AVR_ADK)
+#define UHS_MAX3421E_SS_ 53
+#define UHS_MAX3421E_INT_ 54
+#elif defined(ARDUINO_AVR_BALANDUINO)
+#define UHS_MAX3421E_SS_ 20
+#define UHS_MAX3421E_INT_ 19
+#else
+#define UHS_MAX3421E_SS_ 10
+#define UHS_MAX3421E_INT_ 9
+#endif
+
+#else
+#if defined(ARDUINO_ARCH_PIC32)
+// PIC32 only allows edge interrupts, isn't that lovely? We'll emulate it...
+#if CHANGE < 2
+#error core too old.
+#endif
+
+#define IRQ_IS_EDGE 0
+#ifndef digitalPinToInterrupt
+// great, this isn't implemented.
+#warning digitalPinToInterrupt is not defined, complain here https://github.com/chipKIT32/chipKIT-core/issues/114
+#if defined(_BOARD_UNO_) || defined(_BOARD_UC32_)
+#define digitalPinToInterrupt(p) ((p) == 2 ? 1 : ((p) == 7 ? 2 : ((p) == 8 ? 3 : ((p) == 35 ? 4 : ((p) == 38 ? 0 : NOT_AN_INTERRUPT)))))
+#warning digitalPinToInterrupt is now defined until this is taken care of.
+#else
+#error digitalPinToInterrupt not defined for your board, complain here https://github.com/chipKIT32/chipKIT-core/issues/114
+#endif
+#endif
+#else
+#define IRQ_IS_EDGE 0
+#endif
+
+// More stupidity from our friends @ Sony...
+#if defined(ARDUINO_spresense_ast)
+#if !defined(NOT_AN_INTERRUPT)
+#define NOT_AN_INTERRUPT -1
+#endif
+#endif
+
+// SAMD uses an enum for this instead of a define. Isn't that just dandy?
+#if !defined(NOT_AN_INTERRUPT) && !defined(ARDUINO_ARCH_SAMD)
+#warning NOT_AN_INTERRUPT not defined, possible problems ahead.
+#warning If NOT_AN_INTERRUPT is an enum or something else, complain to UHS30 developers on github.
+#warning Otherwise complain to your board core developer/maintainer.
+#define NOT_AN_INTERRUPT -1
+#endif
+
+//
+// Interrupt defaults. Int0 or Int1
+//
+#ifdef BOARD_BLACK_WIDDOW
+#error "HELP! Please send us an email, I don't know the values for Int0 and Int1 on the Black Widow board!"
+#elif defined(ARDUINO_AVR_ADK)
+#define UHS_MAX3421E_SS_ 53
+#define UHS_MAX3421E_INT_ 54
+#elif defined(ARDUINO_spresense_ast)
+#define UHS_MAX3421E_SS_ 21
+#define UHS_MAX3421E_INT_ 20
+#define SPIclass SPI5
+//#define UHS_MAX3421E_SPD 100000
+#elif defined(CORE_TEENSY) && (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__))
+
+// TO-DO!
+
+#if EXT_RAM
+// Teensy++ 2.0 with XMEM2
+#define UHS_MAX3421E_SS_ 20
+#define UHS_MAX3421E_INT_ 7
+#else
+#define UHS_MAX3421E_SS_ 9
+#define UHS_MAX3421E_INT_ 8
+#endif
+
+#elif defined(ARDUINO_AVR_BALANDUINO)
+#error "ISR mode is currently not supported on the Balanduino. Please set USB_HOST_SHIELD_USE_ISR to 0."
+#else
+#define UHS_MAX3421E_SS_ 10
+#ifdef __AVR__
+#if defined(__AVR_ATmega32U4__)
+#define INT_FOR_PIN2 1
+#define INT_FOR_PIN3 0
+#else
+// Everybody else???
+#define INT_FOR_PIN2 0
+#define INT_FOR_PIN3 1
+#endif
+#define UHS_MAX3421E_INT_ 3
+#else
+// Non-avr
+#if defined(ARDUINO_ARCH_PIC32)
+// UNO32 External Interrupts:
+// Pin 38 (INT0), Pin 2 (INT1), Pin 7 (INT2), Pin 8 (INT3), Pin 35 (INT4)
+#define UHS_MAX3421E_INT_ 7
+#else
+#define UHS_MAX3421E_INT_ 9
+#endif
+#endif
+#endif
+#endif
+
+
+
+#if defined(NO_AUTO_SPEED)
+// Ugly details section...
+// MAX3421E characteristics
+// SPI Serial - Clock Input. An external SPI master supplies SCLK with frequencies up to 26MHz. The
+// logic level is referenced to the voltage on VL. Data is clocked into the SPI slave inter face on the
+// rising edge of SCLK. Data is clocked out of the SPI slave interface on the falling edge of SCLK.
+// Serial Clock (SCLK) Period 38.4ns minimum. 17ns minimum pulse width. VL >2.5V
+// SCLK Fall to MISO Propagation Delay 14.2ns
+// SCLK Fall to MOSI Propagation Delay 14.2ns
+// SCLK Fall to MOSI Drive 3.5ns
+// Theoretical deadline for reply 17.7ns
+// 26MHz 38.4615ns period <-- MAX3421E theoretical maximum
+
+#if !defined(UHS_MAX3421E_SPD)
+#if defined(ARDUINO_SAMD_ZERO)
+// Zero violates spec early, needs a long setup time, or doesn't like high latency.
+#define UHS_MAX3421E_SPD 10000000
+#elif defined(ARDUINO_ARCH_PIC32)
+// PIC MX 5/6/7 characteristics
+// 25MHZ 40ns period <-- PIC MX  5/6/7 theoretical maximum
+// pulse width minimum Tsclk/2ns
+// Trise/fall 10ns maximum. 5ns is typical but not guaranteed.
+// Tsetup minimum for MISO 10ns.
+// We are in violation by 7.7ns @ 25MHz due to latency alone.
+// Even reading at end of data cycle, we only have a 2.3ns window.
+// This is too narrow to to compensate for capacitance, trace lengths, and noise.
+
+// 17.7ns + 10ns = 27.7ns
+// 18MHz fits and has enough slack time to compensate for capacitance, trace lengths, and noise.
+// For high speeds the SMP bit is recommended too, which samples at the end instead of the middle.
+// 20Mhz seems to work.
+
+#define UHS_MAX3421E_SPD 20000000
+#else
+#define UHS_MAX3421E_SPD 25000000
+#endif
+#endif
+#else
+// We start at 25MHz, and back down until hardware can take it.
+// Of course, SPI library can adjust this for us too.
+// Why not 26MHz? Because I have not found any MCU board that
+// can actually go that fast without problems.
+// Could be a shield limitation too.
+#if !defined(UHS_MAX3421E_SPD)
+#define UHS_MAX3421E_SPD 25000000
+#endif
+#endif
+
+#ifndef UHS_MAX3421E_INT
+#define UHS_MAX3421E_INT UHS_MAX3421E_INT_
+#endif
+
+#ifndef UHS_MAX3421E_SS
+#define UHS_MAX3421E_SS UHS_MAX3421E_SS_
+#endif
+
+// NOTE: On the max3421e the irq enable and irq bits are in the same position.
+
+// IRQs used if CPU polls
+#define   ENIBITSPOLLED (bmCONDETIE | bmBUSEVENTIE  | bmFRAMEIE)
+// IRQs used if CPU is interrupted
+#define      ENIBITSISR (bmCONDETIE | bmBUSEVENTIE | bmFRAMEIE /* | bmRCVDAVIRQ | bmSNDBAVIRQ | bmHXFRDNIRQ */ )
+
+#if !USB_HOST_SHIELD_USE_ISR
+#define IRQ_CHECK_MASK (ENIBITSPOLLED & ICLRALLBITS)
+#define IRQ_IS_EDGE 0
+#else
+#define IRQ_CHECK_MASK (ENIBITSISR & ICLRALLBITS)
+#endif
+
+#if IRQ_IS_EDGE
+// Note: UNO32 Interrupts can only be RISING, or FALLING.
+// This poses an interesting problem, since we want to use a LOW level.
+// The MAX3421E provides for pulse width control for an IRQ.
+// We do need to watch the timing on this, as a second IRQ could cause
+// a missed IRQ, since we read the level of the line to check if the IRQ
+// is actually for this chip. The only other alternative is to add a capacitor
+// and an NPN transistor, and use two lines. We can try this first, though.
+// Worse case, we can ignore reading the pin for verification on UNO32.
+// Too bad there is no minimum low width setting.
+//
+//   Single    Clear     First  Second   Clear first      Clear last
+//   IRQ       Single    IRQ    IRQ      Second active    pending IRQ
+//      |      |         |      |        |                |
+//      V      V         V      V        V                V
+// _____        _________        _        _                _______
+//      |______|         |______| |______| |______________|
+//
+#define IRQ_SENSE FALLING
+#if defined(ARDUINO_ARCH_PIC32)
+//#define bmPULSEWIDTH PUSLEWIDTH10_6
+#define bmPULSEWIDTH 0
+#define bmIRQ_SENSE 0
+#else
+#define bmPULSEWIDTH PUSLEWIDTH1_3
+#define bmIRQ_SENSE 0
+#endif
+#else
+#if !defined(IRQ_SENSE)
+#define IRQ_SENSE LOW
+#endif
+#if !defined(bmPULSEWIDTH)
+#define bmPULSEWIDTH 0
+#endif
+#if !defined(bmIRQ_SENSE)
+#define bmIRQ_SENSE bmINTLEVEL
+#endif
+#endif
+
+class MAX3421E_HOST :
+public UHS_USB_HOST_BASE
+#if defined(SWI_IRQ_NUM)
+, public dyn_SWI
+#endif
+{
+        // TO-DO: move these into the parent class.
+        volatile uint8_t vbusState;
+        volatile uint16_t sof_countdown;
+
+        // TO-DO: pack into a struct/union and use one byte
+        volatile bool busevent;
+        volatile bool sofevent;
+        volatile bool counted;
+        volatile bool condet;
+        volatile bool doingreset;
+
+        #ifdef USB_HOST_MANUAL_POLL
+                volatile bool frame_irq_enabled = false;
+
+                bool enable_frame_irq(bool enable) {
+                        const bool prev_state = frame_irq_enabled;
+                        if(prev_state != enable) {
+                                if(enable)
+                                        regWr(rHIEN, regRd(rHIEN) |  bmFRAMEIE);
+                                else
+                                        regWr(rHIEN, regRd(rHIEN) & ~bmFRAMEIE);
+                                frame_irq_enabled = enable;
+                        }
+                        return prev_state;
+                }
+        #endif
+
+public:
+        SPISettings MAX3421E_SPI_Settings;
+        uint8_t ss_pin;
+        uint8_t irq_pin;
+        // Will use the defaults UHS_MAX3421E_SS, UHS_MAX3421E_INT and speed
+
+        UHS_NI MAX3421E_HOST(void) {
+                sof_countdown = 0;
+                busevent = false;
+                doingreset = false;
+                sofevent = false;
+                condet = false;
+                ss_pin = UHS_MAX3421E_SS;
+                irq_pin = UHS_MAX3421E_INT;
+                MAX3421E_SPI_Settings = SPISettings(UHS_MAX3421E_SPD, MSBFIRST, SPI_MODE0);
+                hub_present = 0;
+        };
+
+        // Will use user supplied pins, and UHS_MAX3421E_SPD
+
+        UHS_NI MAX3421E_HOST(uint8_t pss, uint8_t pirq) {
+                sof_countdown = 0;
+                busevent = false;
+                doingreset = false;
+                sofevent = false;
+                condet = false;
+                ss_pin = pss;
+                irq_pin = pirq;
+                MAX3421E_SPI_Settings = SPISettings(UHS_MAX3421E_SPD, MSBFIRST, SPI_MODE0);
+                hub_present = 0;
+        };
+
+        // Will use user supplied pins, and speed
+
+        UHS_NI MAX3421E_HOST(uint8_t pss, uint8_t pirq, uint32_t pspd) {
+                sof_countdown = 0;
+                doingreset = false;
+                busevent = false;
+                sofevent = false;
+                condet = false;
+                ss_pin = pss;
+                irq_pin = pirq;
+                MAX3421E_SPI_Settings = SPISettings(pspd, MSBFIRST, SPI_MODE0);
+                hub_present = 0;
+        };
+
+        virtual bool UHS_NI sof_delay(uint16_t x) {
+#ifdef USB_HOST_MANUAL_POLL
+                const bool saved_irq_state = enable_frame_irq(true);
+#endif
+                sof_countdown = x;
+                while((sof_countdown != 0) && !condet) {
+                        SYSTEM_OR_SPECIAL_YIELD();
+#if !USB_HOST_SHIELD_USE_ISR
+                        Task();
+#endif
+                }
+#ifdef USB_HOST_MANUAL_POLL
+                enable_frame_irq(saved_irq_state);
+#endif
+                //                Serial.println("...Wake");
+                return (!condet);
+        };
+
+        virtual UHS_EpInfo *ctrlReqOpen(uint8_t addr, uint64_t Request, uint8_t* dataptr);
+
+        virtual void UHS_NI vbusPower(VBUS_t state) {
+                regWr(rPINCTL, (bmFDUPSPI | bmIRQ_SENSE) | (uint8_t)(state));
+        };
+
+        void UHS_NI Task(void);
+
+        virtual uint8_t SetAddress(uint8_t addr, uint8_t ep, UHS_EpInfo **ppep, uint16_t &nak_limit);
+        virtual uint8_t OutTransfer(UHS_EpInfo *pep, uint16_t nak_limit, uint16_t nbytes, uint8_t *data);
+        virtual uint8_t InTransfer(UHS_EpInfo *pep, uint16_t nak_limit, uint16_t *nbytesptr, uint8_t *data);
+        virtual uint8_t ctrlReqClose(UHS_EpInfo *pep, uint8_t bmReqType, uint16_t left, uint16_t nbytes, uint8_t *dataptr);
+        virtual uint8_t ctrlReqRead(UHS_EpInfo *pep, uint16_t *left, uint16_t *read, uint16_t nbytes, uint8_t *dataptr);
+        virtual uint8_t dispatchPkt(uint8_t token, uint8_t ep, uint16_t nak_limit);
+
+        void UHS_NI ReleaseChildren(void) {
+                for(uint8_t i = 0; i < UHS_HOST_MAX_INTERFACE_DRIVERS; i++)
+                        if(devConfig[i])
+                                devConfig[i]->Release();
+                hub_present = 0;
+        };
+
+        virtual bool IsHub(uint8_t klass) {
+                if(klass == UHS_USB_CLASS_HUB) {
+                        hub_present = bmHUBPRE;
+                        return true;
+                }
+                return false;
+        };
+
+        virtual void VBUS_changed(void);
+
+        virtual void UHS_NI doHostReset(void) {
+#if USB_HOST_SHIELD_USE_ISR
+                // Enable interrupts
+                noInterrupts();
+#endif
+                doingreset = true;
+                busevent = true;
+                regWr(rHIRQ, bmBUSEVENTIRQ); // see data sheet.
+                regWr(rHCTL, bmBUSRST); //issue bus reset
+#if USB_HOST_SHIELD_USE_ISR
+                DDSB();
+                // Enable interrupts
+                interrupts();
+#endif
+                while(busevent) {
+                        DDSB();
+                        SYSTEM_OR_SPECIAL_YIELD();
+                }
+#endif
+#if USB_HOST_SHIELD_USE_ISR
+                // Enable interrupts
+                noInterrupts();
+#endif
+                #ifdef USB_HOST_MANUAL_POLL
+                        enable_frame_irq(true);
+                #endif
+                sofevent = true;
+#if USB_HOST_SHIELD_USE_ISR
+                DDSB();
+                // Enable interrupts
+                interrupts();
+#endif
+                // Wait for SOF
+                while(sofevent) {
+                }
+#if USB_HOST_SHIELD_USE_ISR
+                // Enable interrupts
+                noInterrupts();
+#endif
+                doingreset = false;
+#if USB_HOST_SHIELD_USE_ISR
+                DDSB();
+                // Enable interrupts
+                interrupts();
+        };
+
+
+        int16_t UHS_NI Init(int16_t mseconds);
+
+        int16_t UHS_NI Init(void) {
+                return Init(INT16_MIN);
+        };
+
+        void ISRTask(void);
+        void ISRbottom(void);
+        void busprobe(void);
+        uint16_t reset(void);
+
+        // MAX3421e specific
+        void regWr(uint8_t reg, uint8_t data);
+        void gpioWr(uint8_t data);
+        uint8_t regRd(uint8_t reg);
+        uint8_t gpioRd(void);
+        uint8_t* bytesWr(uint8_t reg, uint8_t nbytes, uint8_t* data_p);
+        uint8_t* bytesRd(uint8_t reg, uint8_t nbytes, uint8_t* data_p);
+
+        // ARM/NVIC specific, used to emulate reentrant ISR.
+#if defined(SWI_IRQ_NUM)
+
+        void dyn_SWISR(void) {
+                ISRbottom();
+        };
+#endif
+
+        virtual void UHS_NI suspend_host(void) {
+                // Used on MCU that lack control of IRQ priority (AVR).
+                // Suspends ISRs, for critical code. IRQ will be serviced after it is resumed.
+                // NOTE: you must track the state yourself!
+#if defined(__AVR__)
+                noInterrupts();
+                detachInterrupt(UHS_GET_DPI(irq_pin));
+                interrupts();
+#endif
+        };
+
+        virtual void UHS_NI resume_host(void);
+};
+#if !defined(SPIclass)
+#define SPIclass SPI
+#endif
+#if !defined(USB_HOST_SHIELD_LOADED)
+#include "USB_HOST_SHIELD_INLINE.h"
+#endif
+#else
+#error "define LOAD_USB_HOST_SHIELD in your sketch, never include USB_HOST_SHIELD.h in a driver."
+#endif
+#endif /* USB_HOST_SHIELD_H */

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/USB_HOST_SHIELD/USB_HOST_SHIELD_INLINE.h

@@ -0,0 +1,1003 @@
+/* Copyright (C) 2015-2016 Andrew J. Kroll
+   and
+Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This software may be distributed and modified under the terms of the GNU
+General Public License version 2 (GPL2) as publishe7d by the Free Software
+Foundation and appearing in the file GPL2.TXT included in the packaging of
+this file. Please note that GPL2 Section 2[b] requires that all works based
+on this software must also be made publicly available under the terms of
+the GPL2 ("Copyleft").
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+
+#if defined(USB_HOST_SHIELD_H) && !defined(USB_HOST_SHIELD_LOADED)
+#define USB_HOST_SHIELD_LOADED
+#include <Arduino.h>
+
+#if !defined(digitalPinToInterrupt)
+#error digitalPinToInterrupt not defined, complain to your board maintainer.
+#endif
+
+
+#if USB_HOST_SHIELD_USE_ISR
+
+// allow two slots. this makes the maximum allowed shield count TWO
+// for AVRs this is limited to pins 2 and 3 ONLY
+// for all other boards, one odd and one even pin number is allowed.
+static MAX3421E_HOST *ISReven;
+static MAX3421E_HOST *ISRodd;
+
+static void UHS_NI call_ISReven(void) {
+        ISReven->ISRTask();
+}
+
+static void UHS_NI call_ISRodd(void) {
+        UHS_PIN_WRITE(LED_BUILTIN, HIGH);
+        ISRodd->ISRTask();
+}
+#endif
+
+
+void UHS_NI MAX3421E_HOST::resume_host(void) {
+                // Used on MCU that lack control of IRQ priority (AVR).
+                // Resumes ISRs.
+                // NOTE: you must track the state yourself!
+#if defined(__AVR__)
+                noInterrupts();
+                if(irq_pin & 1) {
+                        ISRodd = this;
+                        attachInterrupt(UHS_GET_DPI(irq_pin), call_ISRodd, IRQ_SENSE);
+                } else {
+                        ISReven = this;
+                        attachInterrupt(UHS_GET_DPI(irq_pin), call_ISReven, IRQ_SENSE);
+                }
+                interrupts();
+#endif
+
+}
+/* write single byte into MAX3421e register */
+void UHS_NI MAX3421E_HOST::regWr(uint8_t reg, uint8_t data) {
+        SPIclass.beginTransaction(MAX3421E_SPI_Settings);
+        MARLIN_UHS_WRITE_SS(LOW);
+        SPIclass.transfer(reg | 0x02);
+        SPIclass.transfer(data);
+        MARLIN_UHS_WRITE_SS(HIGH);
+        SPIclass.endTransaction();
+}
+
+
+/* multiple-byte write                            */
+
+/* returns a pointer to memory position after last written */
+uint8_t* UHS_NI MAX3421E_HOST::bytesWr(uint8_t reg, uint8_t nbytes, uint8_t* data_p) {
+        SPIclass.beginTransaction(MAX3421E_SPI_Settings);
+        MARLIN_UHS_WRITE_SS(LOW);
+        SPIclass.transfer(reg | 0x02);
+        //printf("%2.2x :", reg);
+
+        while(nbytes) {
+                SPIclass.transfer(*data_p);
+                //printf("%2.2x ", *data_p);
+                nbytes--;
+                data_p++; // advance data pointer
+        }
+        MARLIN_UHS_WRITE_SS(HIGH);
+        SPIclass.endTransaction();
+        //printf("\r\n");
+        return (data_p);
+}
+/* GPIO write                                           */
+/*GPIO byte is split between 2 registers, so two writes are needed to write one byte */
+
+/* GPOUT bits are in the low nibble. 0-3 in IOPINS1, 4-7 in IOPINS2 */
+void UHS_NI MAX3421E_HOST::gpioWr(uint8_t data) {
+        regWr(rIOPINS1, data);
+        data >>= 4;
+        regWr(rIOPINS2, data);
+        return;
+}
+
+/* single host register read    */
+uint8_t UHS_NI MAX3421E_HOST::regRd(uint8_t reg) {
+        SPIclass.beginTransaction(MAX3421E_SPI_Settings);
+        MARLIN_UHS_WRITE_SS(LOW);
+        SPIclass.transfer(reg);
+        uint8_t rv = SPIclass.transfer(0);
+        MARLIN_UHS_WRITE_SS(HIGH);
+        SPIclass.endTransaction();
+        return (rv);
+}
+/* multiple-byte register read  */
+
+/* returns a pointer to a memory position after last read   */
+uint8_t* UHS_NI MAX3421E_HOST::bytesRd(uint8_t reg, uint8_t nbytes, uint8_t* data_p) {
+        SPIclass.beginTransaction(MAX3421E_SPI_Settings);
+        MARLIN_UHS_WRITE_SS(LOW);
+        SPIclass.transfer(reg);
+        while(nbytes) {
+                *data_p++ = SPIclass.transfer(0);
+                nbytes--;
+        }
+        MARLIN_UHS_WRITE_SS(HIGH);
+        SPIclass.endTransaction();
+        return ( data_p);
+}
+
+/* GPIO read. See gpioWr for explanation */
+
+/* GPIN pins are in high nibbles of IOPINS1, IOPINS2    */
+uint8_t UHS_NI MAX3421E_HOST::gpioRd(void) {
+        uint8_t gpin = 0;
+        gpin = regRd(rIOPINS2); //pins 4-7
+        gpin &= 0xf0; //clean lower nibble
+        gpin |= (regRd(rIOPINS1) >> 4); //shift low bits and OR with upper from previous operation.
+        return ( gpin);
+}
+
+/* reset MAX3421E. Returns number of microseconds it took for PLL to stabilize after reset
+  or zero if PLL haven't stabilized in 65535 cycles */
+uint16_t UHS_NI MAX3421E_HOST::reset(void) {
+        uint16_t i = 0;
+
+        // Initiate chip reset
+        regWr(rUSBCTL, bmCHIPRES);
+        regWr(rUSBCTL, 0x00);
+
+        int32_t now;
+        uint32_t expires = micros() + 65535;
+
+        // Enable full-duplex SPI so we can read rUSBIRQ
+        regWr(rPINCTL, bmFDUPSPI);
+        while((int32_t)(micros() - expires) < 0L) {
+                if((regRd(rUSBIRQ) & bmOSCOKIRQ)) {
+                        break;
+                }
+        }
+        now = (int32_t)(micros() - expires);
+        if(now < 0L) {
+                i = 65535 + now; // Note this subtracts, as now is negative
+        }
+        return (i);
+}
+
+void UHS_NI MAX3421E_HOST::VBUS_changed(void) {
+        /* modify USB task state because Vbus changed or unknown */
+        uint8_t speed = 1;
+        //printf("\r\n\r\n\r\n\r\nSTATE %2.2x -> ", usb_task_state);
+        switch(vbusState) {
+                case LSHOST: // Low speed
+
+                        speed = 0;
+                        // Intentional fall-through
+                case FSHOST: // Full speed
+                        // Start device initialization if we are not initializing
+                        // Resets to the device cause an IRQ
+                        // usb_task_state == UHS_USB_HOST_STATE_RESET_NOT_COMPLETE;
+                        //if((usb_task_state & UHS_USB_HOST_STATE_MASK) != UHS_USB_HOST_STATE_DETACHED) {
+                        ReleaseChildren();
+                        if(!doingreset) {
+                                if(usb_task_state == UHS_USB_HOST_STATE_RESET_NOT_COMPLETE) {
+                                        usb_task_state = UHS_USB_HOST_STATE_WAIT_BUS_READY;
+                                } else if(usb_task_state != UHS_USB_HOST_STATE_WAIT_BUS_READY) {
+                                        usb_task_state = UHS_USB_HOST_STATE_DEBOUNCE;
+                                }
+                        }
+                        sof_countdown = 0;
+                        break;
+                case SE1: //illegal state
+                        sof_countdown = 0;
+                        doingreset = false;
+                        ReleaseChildren();
+                        usb_task_state = UHS_USB_HOST_STATE_ILLEGAL;
+                        break;
+                case SE0: //disconnected
+                default:
+                        sof_countdown = 0;
+                        doingreset = false;
+                        ReleaseChildren();
+                        usb_task_state = UHS_USB_HOST_STATE_IDLE;
+                        break;
+        }
+        usb_host_speed = speed;
+        //printf("0x%2.2x\r\n\r\n\r\n\r\n", usb_task_state);
+        return;
+};
+
+/**
+ *  Probe bus to determine device presence and speed,
+ *  then switch host to detected speed.
+ */
+void UHS_NI MAX3421E_HOST::busprobe(void) {
+        uint8_t bus_sample;
+        uint8_t tmpdata;
+        bus_sample = regRd(rHRSL); //Get J,K status
+        bus_sample &= (bmJSTATUS | bmKSTATUS); //zero the rest of the byte
+        switch(bus_sample) { //start full-speed or low-speed host
+                case(bmJSTATUS):
+                        // Serial.println("J");
+                        if((regRd(rMODE) & bmLOWSPEED) == 0) {
+                                regWr(rMODE, MODE_FS_HOST); // start full-speed host
+                                vbusState = FSHOST;
+                        } else {
+                                regWr(rMODE, MODE_LS_HOST); // start low-speed host
+                                vbusState = LSHOST;
+                        }
+                        #ifdef USB_HOST_MANUAL_POLL
+                                enable_frame_irq(true);
+                        #endif
+                        tmpdata = regRd(rMODE) | bmSOFKAENAB; // start SOF generation
+                        regWr(rHIRQ, bmFRAMEIRQ); // see data sheet.
+                        regWr(rMODE, tmpdata);
+                        break;
+                case(bmKSTATUS):
+                        // Serial.println("K");
+                        if((regRd(rMODE) & bmLOWSPEED) == 0) {
+                                regWr(rMODE, MODE_LS_HOST); // start low-speed host
+                                vbusState = LSHOST;
+                        } else {
+                                regWr(rMODE, MODE_FS_HOST); // start full-speed host
+                                vbusState = FSHOST;
+                        }
+                        #ifdef USB_HOST_MANUAL_POLL
+                                enable_frame_irq(true);
+                        #endif
+                        tmpdata = regRd(rMODE) | bmSOFKAENAB; // start SOF generation
+                        regWr(rHIRQ, bmFRAMEIRQ); // see data sheet.
+                        regWr(rMODE, tmpdata);
+                        break;
+                case(bmSE1): //illegal state
+                        // Serial.println("I");
+                        regWr(rMODE, bmDPPULLDN | bmDMPULLDN | bmHOST);
+                        vbusState = SE1;
+                        // sofevent = false;
+                        break;
+                case(bmSE0): //disconnected state
+                        // Serial.println("D");
+                        regWr(rMODE, bmDPPULLDN | bmDMPULLDN | bmHOST);
+                        vbusState = SE0;
+                        // sofevent = false;
+                        break;
+        }//end switch( bus_sample )
+}
+
+/**
+ * Initialize USB hardware, turn on VBUS
+ *
+ * @param mseconds Delay energizing VBUS after mseconds, A value of INT16_MIN means no delay.
+ * @return 0 on success, -1 on error
+ */
+int16_t UHS_NI MAX3421E_HOST::Init(int16_t mseconds) {
+        usb_task_state = UHS_USB_HOST_STATE_INITIALIZE; //set up state machine
+        //        Serial.print("MAX3421E 'this' USB Host @ 0x");
+        //        Serial.println((uint32_t)this, HEX);
+        //        Serial.print("MAX3421E 'this' USB Host Address Pool @ 0x");
+        //        Serial.println((uint32_t)GetAddressPool(), HEX);
+        Init_dyn_SWI();
+        UHS_printf_HELPER_init();
+        noInterrupts();
+#ifdef ARDUINO_AVR_ADK
+        // For Mega ADK, which has a Max3421e on-board,
+        // set MAX_RESET to output mode, and then set it to HIGH
+        // PORTJ bit 2
+        if(irq_pin == 54) {
+                DDRJ |= 0x04; // output
+                PORTJ |= 0x04; // HIGH
+        }
+#endif
+        SPIclass.begin();
+#ifdef ARDUINO_AVR_ADK
+        if(irq_pin == 54) {
+                DDRE &= ~0x20; // input
+                PORTE |= 0x20; // pullup
+        } else
+#endif
+                pinMode(irq_pin, INPUT_PULLUP);
+        //UHS_PIN_WRITE(irq_pin, HIGH);
+        pinMode(ss_pin, OUTPUT);
+        MARLIN_UHS_WRITE_SS(HIGH);
+
+#ifdef USB_HOST_SHIELD_TIMING_PIN
+        pinMode(USB_HOST_SHIELD_TIMING_PIN, OUTPUT);
+        // My counter/timer can't work on an inverted gate signal
+        // so we gate using a high pulse -- AJK
+        UHS_PIN_WRITE(USB_HOST_SHIELD_TIMING_PIN, LOW);
+#endif
+        interrupts();
+
+#if USB_HOST_SHIELD_USE_ISR
+        int intr = digitalPinToInterrupt(irq_pin);
+        if(intr == NOT_AN_INTERRUPT) {
+#if defined(ARDUINO_AVR_ADK)
+                if(irq_pin == 54)
+                        intr = 6;
+                else
+#endif
+                        return (-2);
+        }
+        SPIclass.usingInterrupt(intr);
+#else
+        SPIclass.usingInterrupt(255);
+#endif
+#if !defined(NO_AUTO_SPEED)
+        // test to get to reset acceptance.
+        uint32_t spd = UHS_MAX3421E_SPD;
+again:
+        MAX3421E_SPI_Settings = SPISettings(spd, MSBFIRST, SPI_MODE0);
+        if(reset() == 0) {
+                MAX_HOST_DEBUG(PSTR("Fail SPI speed %lu\r\n"), spd);
+                if(spd > 1999999) {
+                        spd -= 1000000;
+                        goto again;
+                }
+                return (-1);
+        } else {
+                // reset passes, does 64k?
+                uint8_t sample_wr = 0;
+                uint8_t sample_rd = 0;
+                uint8_t gpinpol_copy = regRd(rGPINPOL);
+                for(uint16_t j = 0; j < 65535; j++) {
+                        regWr(rGPINPOL, sample_wr);
+                        sample_rd = regRd(rGPINPOL);
+                        if(sample_rd != sample_wr) {
+                                MAX_HOST_DEBUG(PSTR("Fail SPI speed %lu\r\n"), spd);
+                                if(spd > 1999999) {
+                                        spd -= 1000000;
+                                        goto again;
+                                }
+                                return (-1);
+                        }
+                        sample_wr++;
+                }
+                regWr(rGPINPOL, gpinpol_copy);
+        }
+
+        MAX_HOST_DEBUG(PSTR("Pass SPI speed %lu\r\n"), spd);
+#endif
+
+        if(reset() == 0) { //OSCOKIRQ hasn't asserted in time
+                MAX_HOST_DEBUG(PSTR("OSCOKIRQ hasn't asserted in time"));
+                return ( -1);
+        }
+
+        /* MAX3421E - full-duplex SPI, interrupt kind, vbus off */
+        regWr(rPINCTL, (bmFDUPSPI | bmIRQ_SENSE | GPX_VBDET));
+
+        // Delay a minimum of 1 second to ensure any capacitors are drained.
+        // 1 second is required to make sure we do not smoke a Microdrive!
+        if(mseconds != INT16_MIN) {
+                if(mseconds < 1000) mseconds = 1000;
+                delay(mseconds); // We can't depend on SOF timer here.
+        }
+
+        regWr(rMODE, bmDPPULLDN | bmDMPULLDN | bmHOST); // set pull-downs, Host
+
+        // Enable interrupts on the MAX3421e
+        regWr(rHIEN, IRQ_CHECK_MASK);
+        // Enable interrupt pin on the MAX3421e, set pulse width for edge
+        regWr(rCPUCTL, (bmIE | bmPULSEWIDTH));
+
+        /* check if device is connected */
+        regWr(rHCTL, bmSAMPLEBUS); // sample USB bus
+        while(!(regRd(rHCTL) & bmSAMPLEBUS)); //wait for sample operation to finish
+
+        busprobe(); //check if anything is connected
+        VBUS_changed();
+
+        // GPX pin on. This is done here so that a change is detected if we have a switch connected.
+        /* MAX3421E - full-duplex SPI, interrupt kind, vbus on */
+        regWr(rPINCTL, (bmFDUPSPI | bmIRQ_SENSE));
+        regWr(rHIRQ, bmBUSEVENTIRQ); // see data sheet.
+        regWr(rHCTL, bmBUSRST); // issue bus reset to force generate yet another possible IRQ
+
+
+#if USB_HOST_SHIELD_USE_ISR
+        // Attach ISR to service IRQ from MAX3421e
+        noInterrupts();
+        if(irq_pin & 1) {
+                ISRodd = this;
+                attachInterrupt(UHS_GET_DPI(irq_pin), call_ISRodd, IRQ_SENSE);
+        } else {
+                ISReven = this;
+                attachInterrupt(UHS_GET_DPI(irq_pin), call_ISReven, IRQ_SENSE);
+        }
+        interrupts();
+#endif
+        //printf("\r\nrPINCTL 0x%2.2X\r\n", rPINCTL);
+        //printf("rCPUCTL 0x%2.2X\r\n", rCPUCTL);
+        //printf("rHIEN 0x%2.2X\r\n", rHIEN);
+        //printf("irq_pin %i\r\n", irq_pin);
+        return 0;
+}
+
+/**
+ * Setup UHS_EpInfo structure
+ *
+ * @param addr USB device address
+ * @param ep Endpoint
+ * @param ppep pointer to the pointer to a valid UHS_EpInfo structure
+ * @param nak_limit how many NAKs before aborting
+ * @return 0 on success
+ */
+uint8_t UHS_NI MAX3421E_HOST::SetAddress(uint8_t addr, uint8_t ep, UHS_EpInfo **ppep, uint16_t &nak_limit) {
+        UHS_Device *p = addrPool.GetUsbDevicePtr(addr);
+
+        if(!p)
+                return UHS_HOST_ERROR_NO_ADDRESS_IN_POOL;
+
+        if(!p->epinfo)
+                return UHS_HOST_ERROR_NULL_EPINFO;
+
+        *ppep = getEpInfoEntry(addr, ep);
+
+        if(!*ppep)
+                return UHS_HOST_ERROR_NO_ENDPOINT_IN_TABLE;
+
+        nak_limit = (0x0001UL << (((*ppep)->bmNakPower > UHS_USB_NAK_MAX_POWER) ? UHS_USB_NAK_MAX_POWER : (*ppep)->bmNakPower));
+        nak_limit--;
+        /*
+          USBTRACE2("\r\nAddress: ", addr);
+          USBTRACE2(" EP: ", ep);
+          USBTRACE2(" NAK Power: ",(*ppep)->bmNakPower);
+          USBTRACE2(" NAK Limit: ", nak_limit);
+          USBTRACE("\r\n");
+         */
+        regWr(rPERADDR, addr); //set peripheral address
+
+        uint8_t mode = regRd(rMODE);
+
+        //Serial.print("\r\nMode: ");
+        //Serial.println( mode, HEX);
+        //Serial.print("\r\nLS: ");
+        //Serial.println(p->speed, HEX);
+
+        // Set bmLOWSPEED and bmHUBPRE in case of low-speed device, reset them otherwise
+        regWr(rMODE, (p->speed) ? mode & ~(bmHUBPRE | bmLOWSPEED) : mode | bmLOWSPEED | hub_present);
+
+        return 0;
+}
+
+/**
+ * Receive a packet
+ *
+ * @param pep pointer to a valid UHS_EpInfo structure
+ * @param nak_limit how many NAKs before aborting
+ * @param nbytesptr pointer to maximum number of bytes of data to receive
+ * @param data pointer to data buffer
+ * @return 0 on success
+ */
+uint8_t UHS_NI MAX3421E_HOST::InTransfer(UHS_EpInfo *pep, uint16_t nak_limit, uint16_t *nbytesptr, uint8_t* data) {
+        uint8_t rcode = 0;
+        uint8_t pktsize;
+
+        uint16_t nbytes = *nbytesptr;
+        MAX_HOST_DEBUG(PSTR("Requesting %i bytes "), nbytes);
+        uint8_t maxpktsize = pep->maxPktSize;
+
+        *nbytesptr = 0;
+        regWr(rHCTL, (pep->bmRcvToggle) ? bmRCVTOG1 : bmRCVTOG0); //set toggle value
+
+        // use a 'break' to exit this loop
+        while(1) {
+                rcode = dispatchPkt(MAX3421E_tokIN, pep->epAddr, nak_limit); //IN packet to EP-'endpoint'. Function takes care of NAKS.
+#if 0
+                // This issue should be resolved now.
+                if(rcode == UHS_HOST_ERROR_TOGERR) {
+                        //MAX_HOST_DEBUG(PSTR("toggle wrong\r\n"));
+                        // yes, we flip it wrong here so that next time it is actually correct!
+                        pep->bmRcvToggle = (regRd(rHRSL) & bmSNDTOGRD) ? 0 : 1;
+                        regWr(rHCTL, (pep->bmRcvToggle) ? bmRCVTOG1 : bmRCVTOG0); //set toggle value
+                        continue;
+                }
+#endif
+                if(rcode) {
+                        //MAX_HOST_DEBUG(PSTR(">>>>>>>> Problem! dispatchPkt %2.2x\r\n"), rcode);
+                        break; //should be 0, indicating ACK. Else return error code.
+                }
+                /* check for RCVDAVIRQ and generate error if not present */
+                /* the only case when absence of RCVDAVIRQ makes sense is when toggle error occurred. Need to add handling for that */
+                if((regRd(rHIRQ) & bmRCVDAVIRQ) == 0) {
+                        //MAX_HOST_DEBUG(PSTR(">>>>>>>> Problem! NO RCVDAVIRQ!\r\n"));
+                        rcode = 0xf0; //receive error
+                        break;
+                }
+                pktsize = regRd(rRCVBC); //number of received bytes
+                MAX_HOST_DEBUG(PSTR("Got %i bytes \r\n"), pktsize);
+
+                if(pktsize > nbytes) { //certain devices send more than asked
+                        //MAX_HOST_DEBUG(PSTR(">>>>>>>> Warning: wanted %i bytes but got %i.\r\n"), nbytes, pktsize);
+                        pktsize = nbytes;
+                }
+
+                int16_t mem_left = (int16_t)nbytes - *((int16_t*)nbytesptr);
+
+                if(mem_left < 0)
+                        mem_left = 0;
+
+                data = bytesRd(rRCVFIFO, ((pktsize > mem_left) ? mem_left : pktsize), data);
+
+                regWr(rHIRQ, bmRCVDAVIRQ); // Clear the IRQ & free the buffer
+                *nbytesptr += pktsize; // add this packet's byte count to total transfer length
+
+                /* The transfer is complete under two conditions:           */
+                /* 1. The device sent a short packet (L.T. maxPacketSize)   */
+                /* 2. 'nbytes' have been transferred.                       */
+                if((pktsize < maxpktsize) || (*nbytesptr >= nbytes)) // have we transferred 'nbytes' bytes?
+                {
+                        // Save toggle value
+                        pep->bmRcvToggle = ((regRd(rHRSL) & bmRCVTOGRD)) ? 1 : 0;
+                        //MAX_HOST_DEBUG(PSTR("\r\n"));
+                        rcode = 0;
+                        break;
+                } // if
+        } //while( 1 )
+        return ( rcode);
+}
+
+/**
+ * Transmit a packet
+ *
+ * @param pep pointer to a valid UHS_EpInfo structure
+ * @param nak_limit how many NAKs before aborting
+ * @param nbytes number of bytes of data to send
+ * @param data pointer to data buffer
+ * @return 0 on success
+ */
+uint8_t UHS_NI MAX3421E_HOST::OutTransfer(UHS_EpInfo *pep, uint16_t nak_limit, uint16_t nbytes, uint8_t *data) {
+        uint8_t rcode = UHS_HOST_ERROR_NONE;
+        uint8_t retry_count;
+        uint8_t *data_p = data; //local copy of the data pointer
+        uint16_t bytes_tosend;
+        uint16_t nak_count;
+        uint16_t bytes_left = nbytes;
+
+        uint8_t maxpktsize = pep->maxPktSize;
+
+        if(maxpktsize < 1 || maxpktsize > 64)
+                return UHS_HOST_ERROR_BAD_MAX_PACKET_SIZE;
+
+        unsigned long timeout = millis() + UHS_HOST_TRANSFER_MAX_MS;
+
+        regWr(rHCTL, (pep->bmSndToggle) ? bmSNDTOG1 : bmSNDTOG0); //set toggle value
+
+        while(bytes_left) {
+                SYSTEM_OR_SPECIAL_YIELD();
+                retry_count = 0;
+                nak_count = 0;
+                bytes_tosend = (bytes_left >= maxpktsize) ? maxpktsize : bytes_left;
+                bytesWr(rSNDFIFO, bytes_tosend, data_p); //filling output FIFO
+                regWr(rSNDBC, bytes_tosend); //set number of bytes
+                regWr(rHXFR, (MAX3421E_tokOUT | pep->epAddr)); //dispatch packet
+                while(!(regRd(rHIRQ) & bmHXFRDNIRQ)); //wait for the completion IRQ
+                regWr(rHIRQ, bmHXFRDNIRQ); //clear IRQ
+                rcode = (regRd(rHRSL) & 0x0f);
+
+                while(rcode && ((long)(millis() - timeout) < 0L)) {
+                        switch(rcode) {
+                                case UHS_HOST_ERROR_NAK:
+                                        nak_count++;
+                                        if(nak_limit && (nak_count == nak_limit))
+                                                goto breakout;
+                                        break;
+                                case UHS_HOST_ERROR_TIMEOUT:
+                                        retry_count++;
+                                        if(retry_count == UHS_HOST_TRANSFER_RETRY_MAXIMUM)
+                                                goto breakout;
+                                        break;
+                                case UHS_HOST_ERROR_TOGERR:
+                                        // yes, we flip it wrong here so that next time it is actually correct!
+                                        pep->bmSndToggle = (regRd(rHRSL) & bmSNDTOGRD) ? 0 : 1;
+                                        regWr(rHCTL, (pep->bmSndToggle) ? bmSNDTOG1 : bmSNDTOG0); //set toggle value
+                                        break;
+                                default:
+                                        goto breakout;
+                        }//switch( rcode
+
+                        /* process NAK according to Host out NAK bug */
+                        regWr(rSNDBC, 0);
+                        regWr(rSNDFIFO, *data_p);
+                        regWr(rSNDBC, bytes_tosend);
+                        regWr(rHXFR, (MAX3421E_tokOUT | pep->epAddr)); //dispatch packet
+                        while(!(regRd(rHIRQ) & bmHXFRDNIRQ)); //wait for the completion IRQ
+                        regWr(rHIRQ, bmHXFRDNIRQ); //clear IRQ
+                        rcode = (regRd(rHRSL) & 0x0f);
+                        SYSTEM_OR_SPECIAL_YIELD();
+                }//while( rcode && ....
+                bytes_left -= bytes_tosend;
+                data_p += bytes_tosend;
+        }//while( bytes_left...
+breakout:
+
+        pep->bmSndToggle = (regRd(rHRSL) & bmSNDTOGRD) ? 1 : 0; //bmSNDTOG1 : bmSNDTOG0;  //update toggle
+        return ( rcode); //should be 0 in all cases
+}
+
+/**
+ * Send the actual packet.
+ *
+ * @param token
+ * @param ep Endpoint
+ * @param nak_limit how many NAKs before aborting, 0 == exit after timeout
+ * @return 0 on success, 0xFF indicates NAK timeout. @see
+ */
+/* Assumes peripheral address is set and relevant buffer is loaded/empty       */
+/* If NAK, tries to re-send up to nak_limit times                                                   */
+/* If nak_limit == 0, do not count NAKs, exit after timeout                                         */
+/* If bus timeout, re-sends up to USB_RETRY_LIMIT times                                             */
+
+/* return codes 0x00-0x0f are HRSLT( 0x00 being success ), 0xff means timeout                       */
+uint8_t UHS_NI MAX3421E_HOST::dispatchPkt(uint8_t token, uint8_t ep, uint16_t nak_limit) {
+        unsigned long timeout = millis() + UHS_HOST_TRANSFER_MAX_MS;
+        uint8_t tmpdata;
+        uint8_t rcode = UHS_HOST_ERROR_NONE;
+        uint8_t retry_count = 0;
+        uint16_t nak_count = 0;
+
+        for(;;) {
+                regWr(rHXFR, (token | ep)); //launch the transfer
+                while((long)(millis() - timeout) < 0L) //wait for transfer completion
+                {
+                        SYSTEM_OR_SPECIAL_YIELD();
+                        tmpdata = regRd(rHIRQ);
+
+                        if(tmpdata & bmHXFRDNIRQ) {
+                                regWr(rHIRQ, bmHXFRDNIRQ); //clear the interrupt
+                                //rcode = 0x00;
+                                break;
+                        }//if( tmpdata & bmHXFRDNIRQ
+
+                }//while ( millis() < timeout
+
+                rcode = (regRd(rHRSL) & 0x0f); //analyze transfer result
+
+                switch(rcode) {
+                        case UHS_HOST_ERROR_NAK:
+                                nak_count++;
+                                if(nak_limit && (nak_count == nak_limit))
+                                        return (rcode);
+                                delayMicroseconds(200);
+                                break;
+                        case UHS_HOST_ERROR_TIMEOUT:
+                                retry_count++;
+                                if(retry_count == UHS_HOST_TRANSFER_RETRY_MAXIMUM)
+                                        return (rcode);
+                                break;
+                        default:
+                                return (rcode);
+                }//switch( rcode
+        }
+}
+
+//
+// NULL is error, we don't need to know the reason.
+//
+
+UHS_EpInfo * UHS_NI MAX3421E_HOST::ctrlReqOpen(uint8_t addr, uint64_t Request, uint8_t *dataptr) {
+        uint8_t rcode;
+        UHS_EpInfo *pep = NULL;
+        uint16_t nak_limit = 0;
+        rcode = SetAddress(addr, 0, &pep, nak_limit);
+
+        if(!rcode) {
+
+                bytesWr(rSUDFIFO, 8, (uint8_t*)(&Request)); //transfer to setup packet FIFO
+
+                rcode = dispatchPkt(MAX3421E_tokSETUP, 0, nak_limit); //dispatch packet
+                if(!rcode) {
+                        if(dataptr != NULL) {
+                                if(((Request)/* bmReqType*/ & 0x80) == 0x80) {
+                                        pep->bmRcvToggle = 1; //bmRCVTOG1;
+                                } else {
+                                        pep->bmSndToggle = 1; //bmSNDTOG1;
+                                }
+                        }
+                } else {
+                        pep = NULL;
+                }
+        }
+        return pep;
+}
+
+uint8_t UHS_NI MAX3421E_HOST::ctrlReqRead(UHS_EpInfo *pep, uint16_t *left, uint16_t *read, uint16_t nbytes, uint8_t *dataptr) {
+        *read = 0;
+        uint16_t nak_limit = 0;
+        MAX_HOST_DEBUG(PSTR("ctrlReqRead left: %i\r\n"), *left);
+        if(*left) {
+again:
+                *read = nbytes;
+                uint8_t rcode = InTransfer(pep, nak_limit, read, dataptr);
+                if(rcode == UHS_HOST_ERROR_TOGERR) {
+                        // yes, we flip it wrong here so that next time it is actually correct!
+                        pep->bmRcvToggle = (regRd(rHRSL) & bmSNDTOGRD) ? 0 : 1;
+                        goto again;
+                }
+
+                if(rcode) {
+                        MAX_HOST_DEBUG(PSTR("ctrlReqRead ERROR: %2.2x, left: %i, read %i\r\n"), rcode, *left, *read);
+                        return rcode;
+                }
+                *left -= *read;
+                MAX_HOST_DEBUG(PSTR("ctrlReqRead left: %i, read %i\r\n"), *left, *read);
+        }
+        return 0;
+}
+
+uint8_t UHS_NI MAX3421E_HOST::ctrlReqClose(UHS_EpInfo *pep, uint8_t bmReqType, uint16_t left, uint16_t nbytes, uint8_t *dataptr) {
+        uint8_t rcode = 0;
+
+        //MAX_HOST_DEBUG(PSTR("Closing"));
+        if(((bmReqType & 0x80) == 0x80) && pep && left && dataptr) {
+                MAX_HOST_DEBUG(PSTR("ctrlReqRead Sinking %i\r\n"), left);
+                // If reading, sink the rest of the data.
+                while(left) {
+                        uint16_t read = nbytes;
+                        rcode = InTransfer(pep, 0, &read, dataptr);
+                        if(rcode == UHS_HOST_ERROR_TOGERR) {
+                                // yes, we flip it wrong here so that next time it is actually correct!
+                                pep->bmRcvToggle = (regRd(rHRSL) & bmSNDTOGRD) ? 0 : 1;
+                                continue;
+                        }
+                        if(rcode) break;
+                        left -= read;
+                        if(read < nbytes) break;
+                }
+        }
+        if(!rcode) {
+                //               Serial.println("Dispatching");
+                rcode = dispatchPkt(((bmReqType & 0x80) == 0x80) ? MAX3421E_tokOUTHS : MAX3421E_tokINHS, 0, 0); //GET if direction
+                //        } else {
+                //                Serial.println("Bypassed Dispatch");
+        }
+        return rcode;
+}
+
+/**
+ * Bottom half of the ISR task
+ */
+void UHS_NI MAX3421E_HOST::ISRbottom(void) {
+        uint8_t x;
+        //        Serial.print("Enter ");
+        //        Serial.print((uint32_t)this,HEX);
+        //        Serial.print(" ");
+        //        Serial.println(usb_task_state, HEX);
+
+        DDSB();
+        if(condet) {
+                VBUS_changed();
+#if USB_HOST_SHIELD_USE_ISR
+                noInterrupts();
+#endif
+                condet = false;
+#if USB_HOST_SHIELD_USE_ISR
+                interrupts();
+#endif
+        }
+        switch(usb_task_state) {
+                case UHS_USB_HOST_STATE_INITIALIZE:
+                        // should never happen...
+                        MAX_HOST_DEBUG(PSTR("UHS_USB_HOST_STATE_INITIALIZE\r\n"));
+                        busprobe();
+                        VBUS_changed();
+                        break;
+                case UHS_USB_HOST_STATE_DEBOUNCE:
+                        MAX_HOST_DEBUG(PSTR("UHS_USB_HOST_STATE_DEBOUNCE\r\n"));
+                        // This seems to not be needed. The host controller has debounce built in.
+                        sof_countdown = UHS_HOST_DEBOUNCE_DELAY_MS;
+                        usb_task_state = UHS_USB_HOST_STATE_DEBOUNCE_NOT_COMPLETE;
+                        break;
+                case UHS_USB_HOST_STATE_DEBOUNCE_NOT_COMPLETE:
+                        MAX_HOST_DEBUG(PSTR("UHS_USB_HOST_STATE_DEBOUNCE_NOT_COMPLETE\r\n"));
+                        if(!sof_countdown) usb_task_state = UHS_USB_HOST_STATE_RESET_DEVICE;
+                        break;
+                case UHS_USB_HOST_STATE_RESET_DEVICE:
+                        MAX_HOST_DEBUG(PSTR("UHS_USB_HOST_STATE_RESET_DEVICE\r\n"));
+                        busevent = true;
+                        usb_task_state = UHS_USB_HOST_STATE_RESET_NOT_COMPLETE;
+                        regWr(rHIRQ, bmBUSEVENTIRQ); // see data sheet.
+                        regWr(rHCTL, bmBUSRST); // issue bus reset
+                        break;
+                case UHS_USB_HOST_STATE_RESET_NOT_COMPLETE:
+                        MAX_HOST_DEBUG(PSTR("UHS_USB_HOST_STATE_RESET_NOT_COMPLETE\r\n"));
+                        if(!busevent) usb_task_state = UHS_USB_HOST_STATE_WAIT_BUS_READY;
+                        break;
+                case UHS_USB_HOST_STATE_WAIT_BUS_READY:
+                        MAX_HOST_DEBUG(PSTR("UHS_USB_HOST_STATE_WAIT_BUS_READY\r\n"));
+                        usb_task_state = UHS_USB_HOST_STATE_CONFIGURING;
+                        break; // don't fall through
+
+                case UHS_USB_HOST_STATE_CONFIGURING:
+                        usb_task_state = UHS_USB_HOST_STATE_CHECK;
+                        x = Configuring(0, 1, usb_host_speed);
+                        usb_error = x;
+                        if(usb_task_state == UHS_USB_HOST_STATE_CHECK) {
+                                if(x) {
+                                        MAX_HOST_DEBUG(PSTR("Error 0x%2.2x"), x);
+                                        if(x == UHS_HOST_ERROR_JERR) {
+                                                usb_task_state = UHS_USB_HOST_STATE_IDLE;
+                                        } else if(x != UHS_HOST_ERROR_DEVICE_INIT_INCOMPLETE) {
+                                                usb_error = x;
+                                                usb_task_state = UHS_USB_HOST_STATE_ERROR;
+                                        }
+                                } else
+                                        usb_task_state = UHS_USB_HOST_STATE_CONFIGURING_DONE;
+                        }
+                        break;
+
+                case UHS_USB_HOST_STATE_CHECK:
+                        // Serial.println((uint32_t)__builtin_return_address(0), HEX);
+                        break;
+                case UHS_USB_HOST_STATE_CONFIGURING_DONE:
+                        usb_task_state = UHS_USB_HOST_STATE_RUNNING;
+                        break;
+                #ifdef USB_HOST_MANUAL_POLL
+                case UHS_USB_HOST_STATE_RUNNING:
+                case UHS_USB_HOST_STATE_ERROR:
+                case UHS_USB_HOST_STATE_IDLE:
+                case UHS_USB_HOST_STATE_ILLEGAL:
+                        enable_frame_irq(false);
+                        break;
+                #else
+                case UHS_USB_HOST_STATE_RUNNING:
+                        Poll_Others();
+                        for(x = 0; (usb_task_state == UHS_USB_HOST_STATE_RUNNING) && (x < UHS_HOST_MAX_INTERFACE_DRIVERS); x++) {
+                                if(devConfig[x]) {
+                                        if(devConfig[x]->bPollEnable) devConfig[x]->Poll();
+                                }
+                        }
+                        // fall thru
+                #endif
+                default:
+                        // Do nothing
+                        break;
+        } // switch( usb_task_state )
+        DDSB();
+#if USB_HOST_SHIELD_USE_ISR
+        if(condet) {
+                VBUS_changed();
+                noInterrupts();
+                condet = false;
+                interrupts();
+        }
+#endif
+#ifdef USB_HOST_SHIELD_TIMING_PIN
+        // My counter/timer can't work on an inverted gate signal
+        // so we gate using a high pulse -- AJK
+        UHS_PIN_WRITE(USB_HOST_SHIELD_TIMING_PIN, LOW);
+#endif
+        //usb_task_polling_disabled--;
+        EnablePoll();
+        DDSB();
+}
+
+
+/* USB main task. Services the MAX3421e */
+#if !USB_HOST_SHIELD_USE_ISR
+
+void UHS_NI MAX3421E_HOST::ISRTask(void) {
+}
+void UHS_NI MAX3421E_HOST::Task(void)
+#else
+
+void UHS_NI MAX3421E_HOST::Task(void) {
+#ifdef USB_HOST_MANUAL_POLL
+        if(usb_task_state == UHS_USB_HOST_STATE_RUNNING) {
+                noInterrupts();
+                for(uint8_t x = 0; x < UHS_HOST_MAX_INTERFACE_DRIVERS; x++)
+                        if(devConfig[x] && devConfig[x]->bPollEnable)
+                                devConfig[x]->Poll();
+                interrupts();
+        }
+#endif
+}
+
+void UHS_NI MAX3421E_HOST::ISRTask(void)
+#endif
+{
+        DDSB();
+
+#if !defined(SWI_IRQ_NUM)
+        suspend_host();
+#if USB_HOST_SHIELD_USE_ISR
+        // Enable interrupts
+        interrupts();
+#endif
+#endif
+
+        counted = false;
+        if(!MARLIN_UHS_READ_IRQ()) {
+                uint8_t HIRQALL = regRd(rHIRQ); //determine interrupt source
+                uint8_t HIRQ = HIRQALL & IRQ_CHECK_MASK;
+                uint8_t HIRQ_sendback = 0x00;
+
+                if((HIRQ & bmCONDETIRQ) || (HIRQ & bmBUSEVENTIRQ)) {
+                        MAX_HOST_DEBUG
+                                (PSTR("\r\nBEFORE CDIRQ %s BEIRQ %s resetting %s state 0x%2.2x\r\n"),
+                                (HIRQ & bmCONDETIRQ) ? "T" : "F",
+                                (HIRQ & bmBUSEVENTIRQ) ? "T" : "F",
+                                doingreset ? "T" : "F",
+                                usb_task_state
+                                );
+                }
+                // ALWAYS happens BEFORE or WITH CONDETIRQ
+                if(HIRQ & bmBUSEVENTIRQ) {
+                        HIRQ_sendback |= bmBUSEVENTIRQ;
+                        if(!doingreset) condet = true;
+                        busprobe();
+                        busevent = false;
+                }
+
+                if(HIRQ & bmCONDETIRQ) {
+                        HIRQ_sendback |= bmCONDETIRQ;
+                        if(!doingreset) condet = true;
+                        busprobe();
+                }
+
+#if 1
+                if((HIRQ & bmCONDETIRQ) || (HIRQ & bmBUSEVENTIRQ)) {
+                        MAX_HOST_DEBUG
+                                (PSTR("\r\nAFTER CDIRQ %s BEIRQ %s resetting %s state 0x%2.2x\r\n"),
+                                (HIRQ & bmCONDETIRQ) ? "T" : "F",
+                                (HIRQ & bmBUSEVENTIRQ) ? "T" : "F",
+                                doingreset ? "T" : "F",
+                                usb_task_state
+                                );
+                }
+#endif
+
+                if(HIRQ & bmFRAMEIRQ) {
+                        HIRQ_sendback |= bmFRAMEIRQ;
+                        if(sof_countdown) {
+                                sof_countdown--;
+                                counted = true;
+                        }
+                        sofevent = false;
+                }
+
+                //MAX_HOST_DEBUG(PSTR("\r\n%s%s%s\r\n"),
+                //        sof_countdown ? "T" : "F",
+                //        counted ? "T" : "F",
+                //        usb_task_polling_disabled? "T" : "F");
+                DDSB();
+                regWr(rHIRQ, HIRQ_sendback);
+#if !defined(SWI_IRQ_NUM)
+        resume_host();
+#if USB_HOST_SHIELD_USE_ISR
+        // Disable interrupts
+        noInterrupts();
+#endif
+#endif
+                if(!sof_countdown && !counted && !usb_task_polling_disabled) {
+                        DisablePoll();
+                        //usb_task_polling_disabled++;
+#ifdef USB_HOST_SHIELD_TIMING_PIN
+                        // My counter/timer can't work on an inverted gate signal
+                        // so we gate using a high pulse -- AJK
+                        UHS_PIN_WRITE(USB_HOST_SHIELD_TIMING_PIN, HIGH);
+#endif
+
+#if defined(SWI_IRQ_NUM)
+                        // MAX_HOST_DEBUG(PSTR("--------------- Doing SWI ----------------"));
+                        exec_SWI(this);
+#else
+#if USB_HOST_SHIELD_USE_ISR
+                        // Enable interrupts
+                        interrupts();
+#endif /* USB_HOST_SHIELD_USE_ISR */
+                        ISRbottom();
+#endif /* SWI_IRQ_NUM */
+                }
+        }
+}
+
+#if 0
+DDSB();
+#endif
+#else
+#error "Never include USB_HOST_SHIELD_INLINE.h, include UHS_host.h instead"
+#endif

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/macro_logic.h

@@ -0,0 +1,153 @@
+/*
+ * File:   macro_logic.h
+ * Author: root
+ *
+ * Created on December 22, 2018, 4:49 AM
+ *
+ * To test:
+ * gcc -DAJK_TEST_MACRO_LOGIC -E macro_logic.h
+ *
+ */
+
+#ifndef MACRO_LOGIC_H
+#define	MACRO_LOGIC_H
+
+#define AJK_CAT(a, ...) AJK_PRIMITIVE_CAT(a, __VA_ARGS__)
+#define AJK_PRIMITIVE_CAT(a, ...) a ## __VA_ARGS__
+
+#define AJK_COMPL(b) AJK_PRIMITIVE_CAT(AJK_COMPL_, b)
+#define AJK_COMPL_0 1
+#define AJK_COMPL_1 0
+
+#define AJK_BITAND(x) AJK_PRIMITIVE_CAT(AJK_BITAND_, x)
+#define AJK_BITAND_0(y) 0
+#define AJK_BITAND_1(y) y
+
+#define AJK_INC(x) AJK_PRIMITIVE_CAT(AJK_INC_, x)
+#define AJK_INC_0 1
+#define AJK_INC_1 2
+#define AJK_INC_2 3
+#define AJK_INC_3 4
+#define AJK_INC_4 5
+#define AJK_INC_5 6
+#define AJK_INC_6 7
+#define AJK_INC_7 8
+#define AJK_INC_8 9
+#define AJK_INC_9 10
+#define AJK_INC_10 10
+
+#define AJK_DEC(x) AJK_PRIMITIVE_CAT(AJK_DEC_, x)
+#define AJK_DEC_0 0
+#define AJK_DEC_1 0
+#define AJK_DEC_2 1
+#define AJK_DEC_3 2
+#define AJK_DEC_4 3
+#define AJK_DEC_5 4
+#define AJK_DEC_6 5
+#define AJK_DEC_7 6
+#define AJK_DEC_8 7
+#define AJK_DEC_9 8
+#define AJK_DEC_10 9
+
+#define AJK_CHECK_N(x, n, ...) n
+#define AJK_CHECK(...) AJK_CHECK_N(__VA_ARGS__, 0,)
+#define AJK_PROBE(x) x, 1,
+
+#define AJK_IS_PAREN(x) AJK_CHECK(AJK_IS_PAREN_PROBE x)
+#define AJK_IS_PAREN_PROBE(...) AJK_PROBE(~)
+
+#define AJK_NOT(x) AJK_CHECK(AJK_PRIMITIVE_CAT(AJK_NOT_, x))
+#define AJK_NOT_0 AJK_PROBE(~)
+
+#define AJK_COMPL(b) AJK_PRIMITIVE_CAT(AJK_COMPL_, b)
+#define AJK_COMPL_0 1
+#define AJK_COMPL_1 0
+
+#define AJK_BOOL(x) AJK_COMPL(AJK_NOT(x))
+
+#define AJK_IIF(c) AJK_PRIMITIVE_CAT(AJK_IIF_, c)
+#define AJK_IIF_0(t, ...) __VA_ARGS__
+#define AJK_IIF_1(t, ...) t
+
+#define AJK_IF(c) AJK_IIF(AJK_BOOL(c))
+
+#define AJK_EAT(...)
+#define AJK_EXPAND(...) __VA_ARGS__
+#define AJK_WHEN(c) AJK_IF(c)(AJK_EXPAND, AJK_EAT)
+
+#define AJK_EMPTY()
+#define AJK_DEFER(id) id AJK_EMPTY()
+#define AJK_OBSTRUCT(id) id AJK_DEFER(AJK_EMPTY)()
+
+#define AJK_EVAL(...)  AJK_EVAL1(AJK_EVAL1(AJK_EVAL1(__VA_ARGS__)))
+#define AJK_EVAL1(...) AJK_EVAL2(AJK_EVAL2(AJK_EVAL2(__VA_ARGS__)))
+#define AJK_EVAL2(...) AJK_EVAL3(AJK_EVAL3(AJK_EVAL3(__VA_ARGS__)))
+#define AJK_EVAL3(...) AJK_EVAL4(AJK_EVAL4(AJK_EVAL4(__VA_ARGS__)))
+#define AJK_EVAL4(...) AJK_EVAL5(AJK_EVAL5(AJK_EVAL5(__VA_ARGS__)))
+#define AJK_EVAL5(...) __VA_ARGS__
+
+#define AJK_REPEAT(AJK_count, AJK_macro, ...) \
+    AJK_WHEN(AJK_count) \
+    ( \
+        AJK_OBSTRUCT(AJK_REPEAT_INDIRECT) () \
+        ( \
+            AJK_DEC(AJK_count), AJK_macro, __VA_ARGS__ \
+        ) \
+        AJK_OBSTRUCT(AJK_macro) \
+        ( \
+            AJK_DEC(AJK_count), __VA_ARGS__ \
+        ) \
+    )
+#define AJK_REPEAT_INDIRECT() AJK_REPEAT
+
+#define AJK_WHILE(AJK_pred, AJK_op, ...) \
+    IF(AJK_pred(__VA_ARGS__)) \
+    ( \
+        AJK_OBSTRUCT(AJK_WHILE_INDIRECT) () \
+        ( \
+            AJK_pred, AJK_op, AJK_op(__VA_ARGS__) \
+        ), \
+        __VA_ARGS__ \
+    )
+#define AJK_WHILE_INDIRECT() AJK_WHILE
+
+#define AJK_PRIMITIVE_COMPARE(x, y) AJK_IS_PAREN \
+( \
+    AJK_COMPARE_ ## x ( AJK_COMPARE_ ## y) (())  \
+)
+
+#define AJK_IS_COMPARABLE(x) AJK_IS_PAREN( AJK_CAT(AJK_COMPARE_, x) (()) )
+
+#define AJK_NOT_EQUAL(x, y) \
+AJK_IIF(AJK_BITAND(AJK_IS_COMPARABLE(x))(AJK_IS_COMPARABLE(y)) ) \
+( \
+   AJK_PRIMITIVE_COMPARE, \
+   1 AJK_EAT \
+)(x, y)
+
+#define AJK_EQUAL(x, y) AJK_COMPL(AJK_NOT_EQUAL(x, y))
+
+
+#define AJK_COMMA() ,
+
+#define AJK_COMMA_IF(n) AJK_IF(n)(AJK_COMMA, AJK_EAT)()
+
+
+#define AJK_COMMA_VAR(AJK_count, AJK_v) AJK_COMMA_IF(AJK_count) AJK_v ## AJK_count
+
+#define AJK_MAKE_LIST(AJK_v, AJK_count) AJK_EVAL(AJK_REPEAT(AJK_count, AJK_COMMA_VAR, AJK_v))
+
+#define AJK_FUN(AJK_count, AJK_v, AJK_args, AJK_body) AJK_v ## AJK_count (AJK_args) { AJK_body(AJK_count) }
+#define AJK_MAKE_FUNS(AJK_v, AJK_args, AJK_count, AJK_body) AJK_EVAL(AJK_REPEAT(AJK_count, AJK_FUN, AJK_v, AJK_args, AJK_body))
+#if defined(AJK_TEST_MACRO_LOGIC)
+
+#define BODY(AJKindex) some(C, statement); contaning(a, test[AJKindex]);
+#define ZERO_TIMES_TEST 0
+#define THREE_TIMES_TEST 3
+blank > AJK_MAKE_LIST(VARIABLE_, ZERO_TIMES_TEST) < because zero repeats
+Make 3 comma separated indexed variables : AJK_MAKE_LIST(VARIABLE_, THREE_TIMES_TEST)
+Make 3 bogus function bodies
+AJK_MAKE_FUNS(unsigned Cfunc,(arg1, arg2),3,BODY)
+#endif
+
+#endif	/* MACRO_LOGIC_H */

Marlin/src/sd/usb_flashdrive/lib-uhs3/dyn_SWI/SWI_INLINE.h

@@ -0,0 +1,246 @@
+/*
+ * File:   SWI_INLINE.h
+ * Author: xxxajk@gmail.com
+ *
+ * Created on December 5, 2014, 9:40 AM
+ *
+ * This is the actual library.
+ * There are no 'c' or 'cpp' files.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifdef DYN_SWI_H
+#ifndef SWI_INLINE_H
+#define	SWI_INLINE_H
+
+#ifndef SWI_MAXIMUM_ALLOWED
+#define SWI_MAXIMUM_ALLOWED 4
+#endif
+
+
+
+#if defined(__arm__) || defined(ARDUINO_ARCH_PIC32)
+static char dyn_SWI_initied = 0;
+static dyn_SWI* dyn_SWI_LIST[SWI_MAXIMUM_ALLOWED];
+static dyn_SWI* dyn_SWI_EXEC[SWI_MAXIMUM_ALLOWED];
+#if defined(__arm__)
+#if defined(__USE_CMSIS_VECTORS__)
+extern "C" {
+        void (*_VectorsRam[VECTORTABLE_SIZE])(void)__attribute__((aligned(VECTORTABLE_ALIGNMENT)));
+}
+#else
+
+__attribute__((always_inline)) static inline void __DSB(void) {
+        __asm__ volatile ("dsb");
+}
+#endif // defined(__USE_CMSIS_VECTORS__)
+#else // defined(__arm__)
+__attribute__((always_inline)) static inline void __DSB(void) {
+        __asm__ volatile ("sync" : : : "memory");
+}
+#endif // defined(__arm__)
+
+/**
+ * Execute queued class ISR routines.
+ */
+#if defined(ARDUINO_ARCH_PIC32)
+static p32_regset *ifs = ((p32_regset *) & IFS0) + (SWI_IRQ_NUM / 32); //interrupt flag register set
+static p32_regset *iec = ((p32_regset *) & IEC0) + (SWI_IRQ_NUM / 32); //interrupt enable control reg set
+static uint32_t swibit = 1 << (SWI_IRQ_NUM % 32);
+
+void
+#if defined(__PIC32MZXX__)
+        __attribute__((nomips16,at_vector(SWI_VECTOR),interrupt(SWI_IPL)))
+#else
+        __attribute__((interrupt(),nomips16))
+#endif
+        softISR(void) {
+#else
+#if defined(ARDUINO_spresense_ast)
+unsigned int softISR(void) {
+#else
+void softISR(void) {
+#endif
+#endif
+
+        //
+        // TO-DO: Perhaps limit to 8, and inline this?
+        //
+
+
+        // Make a working copy, while clearing the queue.
+        noInterrupts();
+#if defined(ARDUINO_ARCH_PIC32)
+        //ifs->clr = swibit;
+#endif
+        for(int i = 0; i < SWI_MAXIMUM_ALLOWED; i++) {
+                dyn_SWI_EXEC[i] = dyn_SWI_LIST[i];
+                dyn_SWI_LIST[i] = NULL;
+        }
+        __DSB();
+        interrupts();
+
+        // Execute each class SWI
+        for(int i = 0; i < SWI_MAXIMUM_ALLOWED; i++) {
+                if(dyn_SWI_EXEC[i]) {
+#if defined(__DYN_SWI_DEBUG_LED__)
+                        digitalWrite(__DYN_SWI_DEBUG_LED__, HIGH);
+#endif
+                        dyn_SWI_EXEC[i]->dyn_SWISR();
+#if defined(__DYN_SWI_DEBUG_LED__)
+                        digitalWrite(__DYN_SWI_DEBUG_LED__, LOW);
+#endif
+                }
+        }
+#if defined(ARDUINO_ARCH_PIC32)
+        noInterrupts();
+        if(!dyn_SWI_EXEC[0]) ifs->clr = swibit;
+        interrupts();
+#endif
+#if defined(ARDUINO_spresense_ast)
+        return 0;
+#endif
+}
+
+#define DDSB() __DSB()
+#endif
+
+
+#if defined(__arm__)
+#ifndef interruptsStatus
+#define interruptsStatus() __interruptsStatus()
+static inline unsigned char __interruptsStatus(void) __attribute__((always_inline, unused));
+
+static inline unsigned char __interruptsStatus(void) {
+        unsigned int primask;
+        asm volatile ("mrs %0, primask" : "=r" (primask));
+        if(primask) return 0;
+        return 1;
+}
+#endif
+
+/**
+ * Initialize the Dynamic (class) Software Interrupt
+ */
+static void Init_dyn_SWI(void) {
+        if(!dyn_SWI_initied) {
+#if defined(__USE_CMSIS_VECTORS__)
+                uint32_t *X_Vectors = (uint32_t*)SCB->VTOR;
+                for(int i = 0; i < VECTORTABLE_SIZE; i++) {
+                        _VectorsRam[i] = reinterpret_cast<void (*)()>(X_Vectors[i]); /* copy vector table to RAM */
+                }
+                /* relocate vector table */
+                noInterrupts();
+                SCB->VTOR = reinterpret_cast<uint32_t>(&_VectorsRam);
+                DDSB();
+                interrupts();
+#endif
+#if !defined(ARDUINO_spresense_ast)
+                for(int i = 0; i < SWI_MAXIMUM_ALLOWED; i++) dyn_SWI_LIST[i] = NULL;
+                noInterrupts();
+                _VectorsRam[SWI_IRQ_NUM + 16] = reinterpret_cast<void (*)()>(softISR);
+                DDSB();
+                interrupts();
+                NVIC_SET_PRIORITY(SWI_IRQ_NUM, 255);
+                NVIC_ENABLE_IRQ(SWI_IRQ_NUM);
+#endif
+#if defined(__DYN_SWI_DEBUG_LED__)
+                pinMode(__DYN_SWI_DEBUG_LED__, OUTPUT);
+                digitalWrite(__DYN_SWI_DEBUG_LED__, LOW);
+#endif
+                dyn_SWI_initied = 1;
+        }
+}
+
+/**
+ *
+ * @param klass class that extends dyn_SWI
+ * @return 0 on queue full, else returns queue position (ones based)
+ */
+int exec_SWI(const dyn_SWI* klass) {
+        int rc = 0;
+
+        uint8_t irestore = interruptsStatus();
+        // Allow use from inside a critical section...
+        // ... and prevent races if also used inside an ISR
+        noInterrupts();
+        for(int i = 0; i < SWI_MAXIMUM_ALLOWED; i++) {
+                if(!dyn_SWI_LIST[i]) {
+                        rc = 1 + i; // Success!
+                        dyn_SWI_LIST[i] = (dyn_SWI*)klass;
+#if !defined(ARDUINO_spresense_ast)
+                        if(!NVIC_GET_PENDING(SWI_IRQ_NUM)) NVIC_SET_PENDING(SWI_IRQ_NUM);
+#else
+                        // Launch 1-shot timer as an emulated SWI
+                        // Hopefully the value of Zero is legal.
+                        // 1 microsecond latency would suck!
+                        attachTimerInterrupt(softISR, 100);
+#endif
+                        DDSB();
+                        break;
+                }
+        }
+        // Restore interrupts, if they were on.
+        if(irestore) interrupts();
+        return rc;
+}
+#elif defined(ARDUINO_ARCH_PIC32)
+
+/**
+ * Initialize the Dynamic (class) Software Interrupt
+ */
+static void Init_dyn_SWI(void) {
+        if(!dyn_SWI_initied) {
+                uint32_t sreg = disableInterrupts();
+
+                setIntVector(SWI_VECTOR, softISR);
+                setIntPriority(SWI_VECTOR, 1, 1); // Lowest priority, ever.
+                ifs->clr = swibit;
+                iec->clr = swibit;
+                iec->set = swibit;
+                restoreInterrupts(sreg);
+#if defined(__DYN_SWI_DEBUG_LED__)
+                pinMode(__DYN_SWI_DEBUG_LED__, OUTPUT);
+                UHS_PIN_WRITE(__DYN_SWI_DEBUG_LED__, LOW);
+#endif
+        }
+}
+
+/**
+ *
+ * @param klass class that extends dyn_SWI
+ * @return 0 on queue full, else returns queue position (ones based)
+ */
+int exec_SWI(const dyn_SWI* klass) {
+        int rc = 0;
+        uint32_t sreg = disableInterrupts();
+        for(int i = 0; i < SWI_MAXIMUM_ALLOWED; i++) {
+                if(!dyn_SWI_LIST[i]) {
+                        rc = 1 + i; // Success!
+                        dyn_SWI_LIST[i] = (dyn_SWI*)klass;
+                        if(!(ifs->reg & swibit)) ifs->set = swibit;
+                        ;
+                        break;
+                }
+        }
+        restoreInterrupts(sreg);
+        return rc;
+}
+
+#endif /* defined(__arm__) */
+#endif	/* SWI_INLINE_H */
+#else
+#error "Never include SWI_INLINE.h directly, include dyn_SWI.h instead"
+#endif

Marlin/src/sd/usb_flashdrive/lib-uhs3/dyn_SWI/dyn_SWI.h

@@ -0,0 +1,172 @@
+/*
+ * File:   dyn_SWI.h
+ * Author: xxxajk@gmail.com
+ *
+ * Created on December 5, 2014, 9:12 AM
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef DYN_SWI_H
+#define	DYN_SWI_H
+
+
+#if defined(__arm__) || defined(ARDUINO_ARCH_PIC32)
+#if defined(ARDUINO_ARCH_PIC32)
+#include <p32xxxx.h>
+#endif
+#ifdef __cplusplus
+
+#if defined(true)
+#undef true
+#endif
+
+#if defined(false)
+#undef false
+#endif
+
+#endif
+
+#if defined(ARDUINO_spresense_ast)
+#define SWI_IRQ_NUM 666 // because this board is totally evil.
+#elif defined(ARDUINO_ARCH_PIC32)
+#ifndef SWI_IRQ_NUM
+#if defined(_DSPI0_IPL_ISR)
+#define SWI_IPL _DSPI0_IPL_ISR
+#define SWI_VECTOR _DSPI0_ERR_IRQ
+#define SWI_IRQ_NUM _DSPI0_ERR_IRQ
+#elif defined(_PMP_ERROR_IRQ)
+#define SWI_IRQ_NUM _PMP_ERROR_IRQ
+#define SWI_VECTOR _PMP_VECTOR
+#else
+#error SWI_IRQ_NUM and SWI_VECTOR need a definition
+#endif
+#ifdef __cplusplus
+extern "C"
+{
+        void
+#if defined(__PIC32MZXX__)
+                __attribute__((nomips16,at_vector(SWI_VECTOR),interrupt(SWI_IPL)))
+#else
+                __attribute__((interrupt(),nomips16))
+#endif
+                softISR(void);
+}
+#endif
+#endif
+#elif !defined(NVIC_NUM_INTERRUPTS)
+// Assume CMSIS
+#define __USE_CMSIS_VECTORS__
+#if defined(NUMBER_OF_INT_VECTORS)
+#define NVIC_NUM_INTERRUPTS (NUMBER_OF_INT_VECTORS-16)
+#else
+#define NVIC_NUM_INTERRUPTS ((int)PERIPH_COUNT_IRQn)
+#endif
+#define VECTORTABLE_SIZE (NVIC_NUM_INTERRUPTS+16)
+#define VECTORTABLE_ALIGNMENT (0x100ul)
+#define NVIC_GET_ACTIVE(n) NVIC_GetActive((IRQn_Type)n)
+#define NVIC_GET_PENDING(n) NVIC_GetPendingIRQ((IRQn_Type)n)
+#define NVIC_SET_PENDING(n) NVIC_SetPendingIRQ((IRQn_Type)n)
+#define NVIC_ENABLE_IRQ(n) NVIC_EnableIRQ((IRQn_Type)n)
+#define NVIC_SET_PRIORITY(n ,p) NVIC_SetPriority((IRQn_Type)n, (uint32_t) p)
+//extern "C" {
+//        extern uint32_t _VectorsRam[VECTORTABLE_SIZE] __attribute__((aligned(VECTORTABLE_ALIGNMENT)));
+//}
+
+#ifndef SWI_IRQ_NUM
+#if defined(__SAM3X8E__) && defined(_VARIANT_ARDUINO_DUE_X_)
+// DUE
+// Choices available:
+// HSMCI_IRQn Multimedia Card Interface (HSMCI)
+// EMAC_IRQn Ethernet MAC (EMAC)
+// EMAC is not broken out on the official DUE, but is on clones.
+// SPI0_IRQn Serial Peripheral Interface (SPI0)
+// SPI0_IRQn seems to be the best choice, as long as nobody uses an ISR based master
+#define SWI_IRQ_NUM SPI0_IRQn
+#elif defined(ARDUINO_SAMD_ZERO)
+// Just use sercom4's unused IRQ vector.
+#define SWI_IRQ_NUM I2S_IRQn
+//#define SWI_IRQ_NUM SERCOM4_IRQn
+#endif
+#endif
+
+#ifndef SWI_IRQ_NUM
+#error SWI_IRQ_NUM not defined (CMSIS)
+#endif
+
+#elif defined(CORE_TEENSY)
+
+#ifndef NVIC_GET_ACTIVE
+#define NVIC_GET_ACTIVE(n)	(*((volatile uint32_t *)0xE000E300 + ((n) >> 5)) & (1 << ((n) & 31)))
+#endif
+#ifndef NVIC_GET_PENDING
+#define NVIC_GET_PENDING(n)	(*((volatile uint32_t *)0xE000E200 + ((n) >> 5)) & (1 << ((n) & 31)))
+#ifndef SWI_IRQ_NUM
+#if defined(__MK20DX256__)
+#define SWI_IRQ_NUM 17
+#elif defined(__MK20DX128__)
+#define SWI_IRQ_NUM 5
+#elif defined(__MKL26Z64__)
+#define SWI_IRQ_NUM 4
+#elif defined(__MK66FX1M0__)
+#define SWI_IRQ_NUM 30
+#elif defined(__MK64FX512__)
+#define SWI_IRQ_NUM 30
+#elif defined(__IMXRT1052__) || defined(__IMXRT1062__)
+#define SWI_IRQ_NUM 71
+#else
+#error Do not know how to relocate IRQ vectors for this pjrc product
+#endif
+#endif
+#endif
+#else // Not CMSIS or PJRC CORE_TEENSY or PIC32 or SPRESENSE
+#error Do not know how to relocate IRQ vectors or perform SWI
+#endif // SWI_IRQ_NUM
+
+
+#ifndef SWI_IRQ_NUM
+#error SWI_IRQ_NUM not defined
+#else
+/**
+ * Use this class to extend your class, in order to provide
+ * a C++ context callable SWI.
+ */
+class dyn_SWI {
+public:
+
+        /**
+         * Override this method with your code.
+         */
+        virtual void dyn_SWISR(void) {
+        };
+};
+
+extern int exec_SWI(const dyn_SWI* klass);
+
+#include "SWI_INLINE.h"
+
+// IMPORTANT! Define this so that you do NOT end up with a NULL stub!
+#define SWI_NO_STUB
+#endif /* SWI_IRQ_NUM */
+#endif /* __arm__ */
+
+// if no SWI for CPU (e.g. AVR) make a void stub.
+#ifndef SWI_NO_STUB
+#define Init_dyn_SWI() (void(0))
+#if !defined(DDSB)
+#define DDSB() (void(0))
+#endif
+#endif
+#endif	/* DYN_SWI_H */

Marlin/src/sd/usb_flashdrive/usb-2.0-host-library-changes.patch

@@ -1,187 +0,0 @@
-diff -Naur /home/aleph/Downloads/USB_Host_Shield_2.0-master/masstorage.cpp lib/masstorage.cpp
---- /home/aleph/Downloads/USB_Host_Shield_2.0-master/masstorage.cpp	2018-09-21 10:19:36.107502252 -0600
-+++ lib/masstorage.cpp	2018-09-21 09:46:19.620175519 -0600
-@@ -24,6 +24,8 @@
- 
- #include "masstorage.h"
- 
-+#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
-+
- const uint8_t BulkOnly::epDataInIndex = 1;
- const uint8_t BulkOnly::epDataOutIndex = 2;
- const uint8_t BulkOnly::epInterruptInIndex = 3;
-@@ -796,6 +798,9 @@
-                 buf[i] = 0x00;
-         }
-         WriteOk[lun] = true;
-+        #if ENABLED(USB_FLASH_DRIVE_SUPPORT) && defined(SKIP_WRITE_PROTECT)
-+          return 0;
-+        #endif
-         uint8_t rc = ModeSense6(lun, 0, 0x3f, 0, 192, buf);
-         if(!rc) {
-                 WriteOk[lun] = ((buf[2] & 0x80) == 0);
-@@ -1271,3 +1276,5 @@
-         return MASS_ERR_NOT_IMPLEMENTED;
- #endif
- }
-+
-+#endif // USB_FLASH_DRIVE_SUPPORT
-\ No newline at end of file
-diff -Naur /home/aleph/Downloads/USB_Host_Shield_2.0-master/message.cpp lib/message.cpp
---- /home/aleph/Downloads/USB_Host_Shield_2.0-master/message.cpp	2018-09-21 10:20:15.995647957 -0600
-+++ lib/message.cpp	2018-09-19 07:43:46.520339375 -0600
-@@ -23,6 +23,9 @@
-  */
- 
- #include "Usb.h"
-+
-+#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
-+
- // 0x80 is the default (i.e. trace) to turn off set this global to something lower.
- // this allows for 126 other debugging levels.
- // TO-DO: Allow assignment to a different serial port by software
-@@ -120,4 +123,6 @@
-         D_PrintHex<uint8_t > (rcode, 0x80);
-         Notify(PSTR("\r\n"), 0x80);
- }
--#endif
-+#endif // DEBUG_USB_HOST
-+
-+#endif // USB_FLASH_DRIVE_SUPPORT
-\ No newline at end of file
-diff -Naur /home/aleph/Downloads/USB_Host_Shield_2.0-master/parsetools.cpp lib/parsetools.cpp
---- /home/aleph/Downloads/USB_Host_Shield_2.0-master/parsetools.cpp	2018-09-21 10:21:16.215867769 -0600
-+++ lib/parsetools.cpp	2018-09-19 07:43:46.520339375 -0600
-@@ -23,6 +23,8 @@
-  */
- #include "Usb.h"
- 
-+#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
-+
- bool MultiByteValueParser::Parse(uint8_t **pp, uint16_t *pcntdn) {
-         if(!pBuf) {
-                 Notify(PSTR("Buffer pointer is NULL!\r\n"), 0x80);
-@@ -72,3 +74,5 @@
-         }
-         return true;
- }
-+
-+#endif // USB_FLASH_DRIVE_SUPPORT
-\ No newline at end of file
-diff -Naur /home/aleph/Downloads/USB_Host_Shield_2.0-master/settings.h lib/settings.h
---- /home/aleph/Downloads/USB_Host_Shield_2.0-master/settings.h	2018-09-21 10:22:21.792106872 -0600
-+++ lib/settings.h	2018-09-21 10:01:53.383594081 -0600
-@@ -25,7 +25,21 @@
- #ifndef USB_HOST_SHIELD_SETTINGS_H
- #define USB_HOST_SHIELD_SETTINGS_H
- #include "macros.h"
--
-+#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
-+  ////////////////////////////////////////////////////////////////////////////////
-+  /* Added by Bill Greiman to speed up mass storage initialization with USB
-+   * flash drives and simple USB hard drives.
-+   * Disable this by defining DELAY(x) to be delay(x).
-+   */
-+  #define delay(x)  if((x) < 200) safe_delay(x)
-+  /* Almost all USB flash drives and simple USB hard drives fail the write
-+   * protect test and add 20 - 30 seconds to USB init.  Set SKIP_WRITE_PROTECT
-+   * to nonzero to skip the test and assume the drive is writable.
-+   */
-+  #define SKIP_WRITE_PROTECT 1
-+  /* Since Marlin only cares about USB flash drives, we only need one LUN. */
-+  #define MASS_MAX_SUPPORTED_LUN 1
-+#endif
- ////////////////////////////////////////////////////////////////////////////////
- // SPI Configuration
- ////////////////////////////////////////////////////////////////////////////////
-@@ -45,6 +59,10 @@
-  * multiple serial ports are available.
-  * For example Serial3.
-  */
-+#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
-+  #define USB_HOST_SERIAL MYSERIAL0
-+#endif
-+
- #ifndef USB_HOST_SERIAL
- #define USB_HOST_SERIAL Serial
- #endif
-@@ -99,7 +117,7 @@
- // No user serviceable parts below this line.
- // DO NOT change anything below here unless you are a developer!
- 
--#include "version_helper.h"
-+//#include "version_helper.h"
- 
- #if defined(__GNUC__) && defined(__AVR__)
- #ifndef GCC_VERSION
-@@ -149,7 +167,6 @@
- #else
- #define USING_SPI4TEENSY3 0
- #endif
--
- #if ((defined(ARDUINO_SAM_DUE) && defined(__SAM3X8E__)) || defined(__ARDUINO_X86__) || ARDUINO >= 10600) && !USING_SPI4TEENSY3
- #include <SPI.h> // Use the Arduino SPI library for the Arduino Due, Intel Galileo 1 & 2, Intel Edison or if the SPI library with transaction is available
- #endif
-diff -Naur /home/aleph/Downloads/USB_Host_Shield_2.0-master/UsbCore.h lib/UsbCore.h
---- /home/aleph/Downloads/USB_Host_Shield_2.0-master/UsbCore.h	2018-09-21 10:23:09.348280107 -0600
-+++ lib/UsbCore.h	2018-09-19 07:43:46.520339375 -0600
-@@ -32,7 +32,10 @@
- //#define USB_METHODS_INLINE
- 
- /* shield pins. First parameter - SS pin, second parameter - INT pin */
--#ifdef BOARD_BLACK_WIDDOW
-+
-+#if defined(__MARLIN_H__)
-+typedef MAX3421e MAX3421E; // Marlin redefines this class in "../usb_host.h"
-+#elif defined(BOARD_BLACK_WIDDOW)
- typedef MAX3421e<P6, P3> MAX3421E; // Black Widow
- #elif defined(CORE_TEENSY) && (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__))
- #if EXT_RAM
-diff -Naur /home/aleph/Downloads/USB_Host_Shield_2.0-master/Usb.cpp lib/Usb.cpp
---- /home/aleph/Downloads/USB_Host_Shield_2.0-master/Usb.cpp	2018-09-21 10:23:20.732321559 -0600
-+++ lib/Usb.cpp	2018-09-19 07:43:46.520339375 -0600
-@@ -25,6 +25,8 @@
- 
- #include "Usb.h"
- 
-+#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
-+
- static uint8_t usb_error = 0;
- static uint8_t usb_task_state;
- 
-@@ -825,3 +827,4 @@
- }
- 
- #endif // defined(USB_METHODS_INLINE)
-+#endif // USB_FLASH_DRIVE_SUPPORT
-diff -Naur /home/aleph/Downloads/USB_Host_Shield_2.0-master/Usb.h lib/Usb.h
---- /home/aleph/Downloads/USB_Host_Shield_2.0-master/Usb.h	2018-09-21 10:23:33.756368972 -0600
-+++ lib/Usb.h	2018-09-19 07:43:46.520339375 -0600
-@@ -25,6 +25,8 @@
- #ifndef _usb_h_
- #define _usb_h_
- 
-+#include "../../../Marlin.h"
-+
- // WARNING: Do not change the order of includes, or stuff will break!
- #include <inttypes.h>
- #include <stddef.h>
-@@ -34,13 +36,15 @@
- #include "settings.h"
- #include "printhex.h"
- #include "message.h"
-+
- #include "hexdump.h"
--#include "sink_parser.h"
-+//#include "sink_parser.h"
- #include "max3421e.h"
- #include "address.h"
--#include "avrpins.h"
-+//#include "avrpins.h"
- #include "usb_ch9.h"
--#include "usbhost.h"
-+//#include "usbhost.h"
-+#include "../usb_host.h"
- #include "UsbCore.h"
- #include "parsetools.h"
- #include "confdescparser.h"

config/default/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/3DFabXYZ/Migbot/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/ADIMLab/Granty v2/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is required for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/AlephObjects/TAZ4/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Alfawise/U20/Configuration_adv.h

@@ -1021,17 +1021,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/AliExpress/UM2pExt/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Anet/A2/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Anet/A2plus/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Anet/A6/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Anet/A8/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Anet/A8plus/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Anet/E16/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/AnyCubic/i3/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/ArmEd/Configuration_adv.h

@@ -1022,17 +1022,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/BIBO/TouchX/cyclops/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/BIBO/TouchX/default/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/BQ/Hephestos/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/BQ/Hephestos_2/Configuration_adv.h

@@ -1026,17 +1026,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/BQ/WITBOX/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Cartesio/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Creality/CR-10/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Creality/CR-10S/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Creality/CR-10_5S/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Creality/CR-10mini/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Creality/CR-20 Pro/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Creality/CR-20/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Creality/CR-8/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Creality/Ender-2/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Creality/Ender-3/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Creality/Ender-4/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Creality/Ender-5/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Dagoma/Disco Ultimate/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Einstart-S/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/FYSETC/AIO_II/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/FYSETC/Cheetah 1.2/BLTouch/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/FYSETC/Cheetah 1.2/base/Configuration_adv.h

@@ -1017,17 +1017,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h

@@ -1017,17 +1017,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/FYSETC/Cheetah/base/Configuration_adv.h

@@ -1017,17 +1017,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Felix/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/FlashForge/CreatorPro/Configuration_adv.h

@@ -1017,17 +1017,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/FolgerTech/i3-2020/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Formbot/Raptor/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Formbot/T_Rex_2+/Configuration_adv.h

@@ -1022,17 +1022,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Formbot/T_Rex_3/Configuration_adv.h

@@ -1022,17 +1022,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Geeetech/A10/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Geeetech/A10M/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Geeetech/A20M/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Geeetech/MeCreator2/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/HMS434/Configuration_adv.h

@@ -1002,17 +1002,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Infitary/i3-M508/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/JGAurora/A1/Configuration_adv.h

@@ -1023,17 +1023,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/JGAurora/A5/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/JGAurora/A5S/Configuration_adv.h

@@ -1023,17 +1023,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/MakerParts/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Malyan/M150/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Malyan/M200/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Micromake/C1/enhanced/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Mks/Robin/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Mks/Sbase/Configuration_adv.h

@@ -1019,17 +1019,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/RapideLite/RL200/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/RigidBot/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/SCARA/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Sanguinololu/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Tevo/Michelangelo/Configuration_adv.h

@@ -1017,17 +1017,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Tevo/Tarantula Pro/Configuration_adv.h

@@ -1014,17 +1014,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration_adv.h

@@ -1017,17 +1017,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration_adv.h

@@ -1017,17 +1017,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/TheBorg/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/TinyBoy2/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Tronxy/X3A/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Tronxy/X5S-2E/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/UltiMachine/Archim1/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/UltiMachine/Archim2/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/VORONDesign/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Velleman/K8200/Configuration_adv.h

@@ -1031,17 +1031,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Velleman/K8400/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/WASP/PowerWASP/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Wanhao/Duplicator 6/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/Wanhao/Duplicator i3 Mini/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/Anycubic/Kossel/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/Dreammaker/Overlord/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/FLSUN/kossel/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/MKS/SBASE/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/Tevo Little Monster/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/generic/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/kossel_mini/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/delta/kossel_xl/Configuration_adv.h

@@ -1020,17 +1020,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/gCreate/gMax1.5+/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/makibox/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/tvrrug/Round2/Configuration_adv.h

@@ -1018,17 +1018,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**

config/examples/wt150/Configuration_adv.h

@@ -1019,17 +1019,31 @@
    * equivalent MAX3421E breakout board. The USB thumb drive will appear
    * to Marlin as an SD card.
    *
-   * The MAX3421E must be assigned the same pins as the SD card reader, with
+   * The MAX3421E can be assigned the same pins as the SD card reader, with
    * the following pin mapping:
    *
    *    SCLK, MOSI, MISO --> SCLK, MOSI, MISO
-   *    INT              --> SD_DETECT_PIN
+   *    INT              --> SD_DETECT_PIN [1]
    *    SS               --> SDSS
+   *
+   * [1] On AVR an interrupt-capable pin is best for UHS3 compatibility.
    */
   //#define USB_FLASH_DRIVE_SUPPORT
   #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
     #define USB_CS_PIN    SDSS
     #define USB_INTR_PIN  SD_DETECT_PIN
+
+    /**
+     * USB Host Shield Library
+     *
+     * - UHS2 uses no interrupts and has been production-tested
+     *   on a LulzBot TAZ Pro with a 32-bit Archim board.
+     *
+     * - UHS3 is newer code with better USB compatibility. But it
+     *   is less tested and is known to interfere with Servos.
+     *   [1] This requires USB_INTR_PIN to be interrupt-capable.
+     */
+    //#define USE_UHS3_USB
   #endif
 
   /**