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STM32 soft SPI. STEVAL_3DP001V1 SD read. M906 tweaks. (#16579)

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This commit is contained in:
Bob-the-Kuhn 2020-01-14 23:22:16 -06:00 committed by Scott Lahteine
parent 91a399ae7f
commit 0d0dfba203
5 changed files with 535 additions and 146 deletions
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122
Marlin/src/HAL/HAL_STM32/HAL_SPI.cpp
View file

@ -37,38 +37,110 @@ static SPISettings spiConfig;
// ------------------------
#if ENABLED(SOFTWARE_SPI)
// ------------------------
// Software SPI
// ------------------------
#error "Software SPI not supported for STM32. Use Hardware SPI."
#include "../shared/Delay.h"
void spiBegin(void) {
OUT_WRITE(SS_PIN, HIGH);
OUT_WRITE(SCK_PIN, HIGH);
SET_INPUT(MISO_PIN);
OUT_WRITE(MOSI_PIN, HIGH);
}
static uint16_t delay_STM32_soft_spi;
void spiInit(uint8_t spiRate) {
// Use datarates Marlin uses
switch (spiRate) {
case SPI_FULL_SPEED: delay_STM32_soft_spi = 125; break; // desired: 8,000,000 actual: ~1.1M
case SPI_HALF_SPEED: delay_STM32_soft_spi = 125; break; // desired: 4,000,000 actual: ~1.1M
case SPI_QUARTER_SPEED:delay_STM32_soft_spi = 250; break; // desired: 2,000,000 actual: ~890K
case SPI_EIGHTH_SPEED: delay_STM32_soft_spi = 500; break; // desired: 1,000,000 actual: ~590K
case SPI_SPEED_5: delay_STM32_soft_spi = 1000; break; // desired: 500,000 actual: ~360K
case SPI_SPEED_6: delay_STM32_soft_spi = 2000; break; // desired: 250,000 actual: ~210K
default: delay_STM32_soft_spi = 4000; break; // desired: 125,000 actual: ~123K
}
SPI.begin();
}
// Begin SPI transaction, set clock, bit order, data mode
void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) { /* do nothing */ }
uint8_t HAL_SPI_STM32_SpiTransfer_Mode_3(uint8_t b) { // using Mode 3
for (uint8_t bits = 8; bits--;) {
WRITE(SCK_PIN, LOW);
WRITE(MOSI_PIN, b & 0x80);
DELAY_NS(delay_STM32_soft_spi);
WRITE(SCK_PIN, HIGH);
DELAY_NS(delay_STM32_soft_spi);
b <<= 1; // little setup time
b |= (READ(MISO_PIN) != 0);
}
DELAY_NS(125);
return b;
}
// Soft SPI receive byte
uint8_t spiRec() {
DISABLE_ISRS(); // No interrupts during byte receive
const uint8_t data = HAL_SPI_STM32_SpiTransfer_Mode_3(0xFF);
ENABLE_ISRS(); // Enable interrupts
return data;
}
// Soft SPI read data
void spiRead(uint8_t *buf, uint16_t nbyte) {
for (uint16_t i = 0; i < nbyte; i++)
buf[i] = spiRec();
}
// Soft SPI send byte
void spiSend(uint8_t data) {
DISABLE_ISRS(); // No interrupts during byte send
HAL_SPI_STM32_SpiTransfer_Mode_3(data); // Don't care what is received
ENABLE_ISRS(); // Enable interrupts
}
// Soft SPI send block
void spiSendBlock(uint8_t token, const uint8_t *buf) {
spiSend(token);
for (uint16_t i = 0; i < 512; i++)
spiSend(buf[i]);
}
#else
// ------------------------
// Hardware SPI
// ------------------------
// ------------------------
// Hardware SPI
// ------------------------
/**
/**
* VGPV SPI speed start and PCLK2/2, by default 108/2 = 54Mhz
*/
/**
/**
* @brief Begin SPI port setup
*
* @return Nothing
*
* @details Only configures SS pin since stm32duino creates and initialize the SPI object
*/
void spiBegin() {
void spiBegin() {
#if !PIN_EXISTS(SS)
#error "SS_PIN not defined!"
#endif
OUT_WRITE(SS_PIN, HIGH);
}
}
/** Configure SPI for specified SPI speed */
void spiInit(uint8_t spiRate) {
// Configure SPI for specified SPI speed
void spiInit(uint8_t spiRate) {
// Use datarates Marlin uses
uint32_t clock;
switch (spiRate) {
@ -91,24 +163,24 @@ void spiInit(uint8_t spiRate) {
#endif
SPI.begin();
}
}
/**
/**
* @brief Receives a single byte from the SPI port.
*
* @return Byte received
*
* @details
*/
uint8_t spiRec() {
uint8_t spiRec() {
SPI.beginTransaction(spiConfig);
uint8_t returnByte = SPI.transfer(0xFF);
SPI.endTransaction();
return returnByte;
}
}
/**
* @brief Receives a number of bytes from the SPI port to a buffer
/**
* @brief Receive a number of bytes from the SPI port to a buffer
*
* @param buf Pointer to starting address of buffer to write to.
* @param nbyte Number of bytes to receive.
@ -116,28 +188,28 @@ uint8_t spiRec() {
*
* @details Uses DMA
*/
void spiRead(uint8_t* buf, uint16_t nbyte) {
void spiRead(uint8_t* buf, uint16_t nbyte) {
if (nbyte == 0) return;
memset(buf, 0xFF, nbyte);
SPI.beginTransaction(spiConfig);
SPI.transfer(buf, nbyte);
SPI.endTransaction();
}
}
/**
* @brief Sends a single byte on SPI port
/**
* @brief Send a single byte on SPI port
*
* @param b Byte to send
*
* @details
*/
void spiSend(uint8_t b) {
void spiSend(uint8_t b) {
SPI.beginTransaction(spiConfig);
SPI.transfer(b);
SPI.endTransaction();
}
}
/**
/**
* @brief Write token and then write from 512 byte buffer to SPI (for SD card)
*
* @param buf Pointer with buffer start address
@ -145,13 +217,13 @@ void spiSend(uint8_t b) {
*
* @details Use DMA
*/
void spiSendBlock(uint8_t token, const uint8_t* buf) {
void spiSendBlock(uint8_t token, const uint8_t* buf) {
uint8_t rxBuf[512];
SPI.beginTransaction(spiConfig);
SPI.transfer(token);
SPI.transfer((uint8_t*)buf, &rxBuf, 512);
SPI.endTransaction();
}
}
#endif // SOFTWARE_SPI

28
Marlin/src/gcode/feature/L6470/M906.cpp
View file

@ -39,22 +39,16 @@
*
* On L6474 this sets the TVAL register (same address).
*
* J - select which driver(s) to monitor on multi-driver axis
* 0 - (default) monitor all drivers on the axis or E0
* I - select which driver(s) to change on multi-driver axis
* 0 - (default) all drivers on the axis or E0
* 1 - monitor only X, Y, Z or E1
* 2 - monitor only X2, Y2, Z2 or E2
* 3 - monitor only Z3 or E3
* 4 - monitor only E4
* 5 - monitor only E5
* Xxxx, Yxxx, Zxxx, Exxx - axis to be monitored with displacement
* xxx (1-255) is distance moved on either side of current position
*
* I - over current threshold
* optional - will report current value from driver if not specified
*
* K - value for KVAL_HOLD (0 - 255) (optional)
* optional - will report current value from driver if not specified
*
* Xxxx, Yxxx, Zxxx, Exxx - axis to change (optional)
* L6474 - current in mA (4A max)
* All others - 0-255
*/
/**
@ -202,10 +196,12 @@ void L6470_report_current(L64XX &motor, const L64XX_axis_t axis) {
const uint16_t MicroSteps = _BV(motor.GetParam(L6470_STEP_MODE) & 0x07); //NOMORE(MicroSteps, 16);
SERIAL_ECHOLNPAIR("...MicroSteps: ", MicroSteps,
" ADC_OUT: ", L6470_ADC_out);
" ADC_OUT: ", L6470_ADC_out,
" Vs_compensation: NA");
SERIAL_ECHOLNPGM(" Vs_compensation: NA\n"
"...KVAL_HOLD: NA"
SERIAL_EOL();
SERIAL_ECHOLNPGM("...KVAL_HOLD: NA"
" KVAL_RUN : NA"
" KVAL_ACC: NA"
" KVAL_DEC: NA"
@ -232,7 +228,7 @@ void GcodeSuite::M906() {
L64xxManager.pause_monitor(true); // Keep monitor_driver() from stealing status
#define L6470_SET_KVAL_HOLD(Q) stepper##Q.SetParam(L6470_KVAL_HOLD, value)
#define L6470_SET_KVAL_HOLD(Q) (AXIS_IS_L64XX(Q) ? stepper##Q.setTVALCurrent(value) : stepper##Q.SetParam(L6470_KVAL_HOLD, uint8_t(value)))
DEBUG_ECHOLNPGM("M906");
@ -242,7 +238,7 @@ void GcodeSuite::M906() {
const uint8_t index = parser.byteval('I');
#endif
LOOP_XYZE(i) if (uint8_t value = parser.byteval(axis_codes[i])) {
LOOP_XYZE(i) if (uint16_t value = parser.intval(axis_codes[i])) {
report_current = false;

71
Marlin/src/pins/stm32/pins_STEVAL_3DP001V1.h
View file

@ -68,18 +68,10 @@
// #define Z_MIN_PROBE_PIN 16 // PA4
//#endif
#define SCK_PIN 13 // PB13 SPI_S
#define MISO_PIN 12 // PB14 SPI_M
#define MOSI_PIN 11 // PB15 SPI_M
#define L6470_CHAIN_SCK_PIN 17 // PA5
#define L6470_CHAIN_MISO_PIN 18 // PA6
#define L6470_CHAIN_MOSI_PIN 19 // PA7
#define L6470_CHAIN_SS_PIN 16 // PA4
//#define SCK_PIN L6470_CHAIN_SCK_PIN
//#define MISO_PIN L6470_CHAIN_MISO_PIN
//#define MOSI_PIN L6470_CHAIN_MOSI_PIN
//
// Filament runout
//
//#define FIL_RUNOUT_PIN 53 // PA3 BED_THE
//
// Steppers
@ -124,19 +116,34 @@
#define E4_CS_PIN 16 // PA4 SPI_CS
#define E5_CS_PIN 16 // PA4 SPI_CS
#if HAS_L64XX
#define L6470_CHAIN_SCK_PIN 17 // PA5
#define L6470_CHAIN_MISO_PIN 18 // PA6
#define L6470_CHAIN_MOSI_PIN 19 // PA7
#define L6470_CHAIN_SS_PIN 16 // PA4
//#define SCK_PIN L6470_CHAIN_SCK_PIN
//#define MISO_PIN L6470_CHAIN_MISO_PIN
//#define MOSI_PIN L6470_CHAIN_MOSI_PIN
#else
//#define SCK_PIN 13 // PB13 SPI_S
//#define MISO_PIN 12 // PB14 SPI_M
//#define MOSI_PIN 11 // PB15 SPI_M
#endif
/**
* macro to reset/enable L6474 chips
* Macro to reset/enable L6474 stepper drivers
*
* IMPORTANT - to disable (bypass) a L6474, install the corresponding
* resistor (R11 - R17) and change the "V" to zero for the
* corresponding pin.
* IMPORTANT - To disable (bypass) L6474s, install the corresponding
* resistors (R11 - R17) and change the "V" to "0" for the
* corresponding pins here:
*/
#define ENABLE_RESET_L64XX_CHIPS(V) do{OUT_WRITE(X_ENABLE_PIN, V);\
OUT_WRITE(Y_ENABLE_PIN, V);\
OUT_WRITE(Z_ENABLE_PIN, V);\
OUT_WRITE(E0_ENABLE_PIN,V);\
OUT_WRITE(E1_ENABLE_PIN,V);\
OUT_WRITE(E2_ENABLE_PIN,V);\
#define ENABLE_RESET_L64XX_CHIPS(V) do{ OUT_WRITE(X_ENABLE_PIN, V); \
OUT_WRITE(Y_ENABLE_PIN, V); \
OUT_WRITE(Z_ENABLE_PIN, V); \
OUT_WRITE(E0_ENABLE_PIN,V); \
OUT_WRITE(E1_ENABLE_PIN,V); \
OUT_WRITE(E2_ENABLE_PIN,V); \
}while(0)
//
@ -146,7 +153,7 @@
#define TEMP_1_PIN 4 // Analog input 4, digital pin 55 PA1 E2_THERMISTOR
#define TEMP_2_PIN 5 // Analog input 5, digital pin 56 PA2 E3_THERMISTOR
#define TEMP_BED_PIN 0 // Analog input 0, digital pin 51 PC2 BED_THERMISTOR_1
#define TEMP_BED_1_PIN 1` // Analog input 1, digital pin 52 PC3 BED_THERMISTOR_2
#define TEMP_BED_1_PIN 1 // Analog input 1, digital pin 52 PC3 BED_THERMISTOR_2
#define TEMP_BED_2_PIN 2 // Analog input 2, digital pin 53 PA3 BED_THERMISTOR_3
//
@ -171,7 +178,7 @@
#define LED_PIN -1 // 9 // PE1 green LED Heart beat
#define PS_ON_PIN -1
#define KILL_PIN -1
#define PWR_LOSS -1 // Power loss / nAC_FAULT
#define POWER_LOSS_PIN -1 // PWR_LOSS / nAC_FAULT
//
// LCD / Controller
@ -188,11 +195,6 @@
//#define BTN_EN2 58 // PC5 E2_FAN
//#define BTN_ENC 52 // PC3 BED_THE
//
// Filament runout
//
//#define FIL_RUNOUT_PIN 53 // PA3 BED_THE
//
// Extension pins
//
@ -225,7 +227,10 @@
// 21 // PA14 JTAG_TCK/SWCLK
// 22 // PB3 JTAG_TDO/SWO
// SDCARD
//
// SD support
//
//#define SDIO_SUPPORT
// 23 // PC8 SDIO_D0
// 24 // PC9 SDIO_D1
// 25 // PA15 SD_CARD_DETECT
@ -234,6 +239,12 @@
// 28 // PC12 SDIO_CK
// 29 // PD2 SDIO_CMD
#define SOFTWARE_SPI // Use soft SPI for onboard SD
#define SDSS 27 // PC11 SDIO_D3
#define SCK_PIN 28 // PC12 SDIO_CK
#define MISO_PIN 23 // PC8 SDIO_D0
#define MOSI_PIN 29 // PD2 SDIO_CMD
// OTG
// 30 // PA11 OTG_DM
// 31 // PA12 OTG_DP

2
buildroot/share/PlatformIO/variants/STEVAL_F401VE/hal_conf_custom.h
View file

@ -55,7 +55,7 @@ extern "C" {
#define HAL_I2C_MODULE_ENABLED
/* #define HAL_SMBUS_MODULE_ENABLED */
/* #define HAL_I2S_MODULE_ENABLED */
/* #define HAL_IWDG_MODULE_ENABLED */
#define HAL_IWDG_MODULE_ENABLED
/* #define HAL_LTDC_MODULE_ENABLED */
/* #define HAL_DSI_MODULE_ENABLED */
#define HAL_PWR_MODULE_ENABLED

310
buildroot/share/PlatformIO/variants/STEVAL_F401VE/variant.cpp Normal file
View file

@ -0,0 +1,310 @@
/*
*******************************************************************************
* Copyright (c) 2017, STMicroelectronics
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************
*/
#include "pins_arduino.h"
#ifdef __cplusplus
extern "C" {
#endif
#if defined(ARDUINO_STEVAL)
// Pin number
// This array allows to wrap Arduino pin number(Dx or x)
// to STM32 PinName (PX_n)
const PinName digitalPin[] = {
PA_9, // TX
PA_10, // RX
// WIFI
PD_3, // CTS
PD_4, // RTS
PD_5, // TX
PD_6, // RX
PB_5, // WIFI_WAKEUP
PE_11, // WIFI_RESET
PE_12, // WIFI_BOOT
// STATUS_LED
PE_1, //STATUS_LED
// SPI USER
PB_12, // SPI_CS
PB_15, // SPI_MOSI
PB_14, // SPI_MISO
PB_13, // SPI_SCK
// I2C USER
PB_7, // SDA
PB_6, // SCL
// SPI
PA_4, // SPI_CS
PA_5, // SPI_SCK
PA_6, // SPI_MISO
PA_7, // SPI_MOSI
// JTAG
PA_13, // JTAG_TMS/SWDIO
PA_14, // JTAG_TCK/SWCLK
PB_3, // JTAG_TDO/SWO
// SDCARD
PC_8, // SDIO_D0
PC_9, // SDIO_D1
PA_15, // SD_CARD_DETECT
PC_10, // SDIO_D2
PC_11, // SDIO_D3
PC_12, // SDIO_CK
PD_2, // SDIO_CMD
// OTG
PA_11, // OTG_DM
PA_12, // OTG_DP
// IR/PROBE
PD_1, // IR_OUT
PC_1, // IR_ON
// USER_PINS
PD_7, // USER3
PB_9, // USER1
PE_0, // USER2
PB_4, // USER4
// USERKET
PE_7, // USER_BUTTON
// ENDSTOPS
PD_8, // X_STOP
PD_9, // Y_STOP
PD_10, // Z_STOP
PD_11, // U_STOP
PA_8, // V_STOP
PD_0, // W_STOP
// HEATERS
PD_13, // BED_HEAT_2
PD_14, // BED_HEAT_1
PD_15, // BED_HEAT_3
PC_7, // E1_HEAT_PWM
PB_0, // E2_HEAT_PWM
PB_1, // E3_HEAT_PWM
// THERMISTOR
PC_2, // BED_THERMISTOR_1
PC_3, // BED_THERMISTOR_2
PA_3, // BED_THERMISTOR_3
PA_0, // E1_THERMISTOR
PA_1, // E2_THERMISTOR
PA_2, // E3_THERMISTOR
// FANS
PC_4, // E1_FAN
PC_5, // E2_FAN
PE_8, // E3_FAN
// X_MOTOR
PE_13, // X_RESET
PE_14, // X_PWM
PE_15, // X_DIR
// Y_MOTOR
PE_10, // Y_RESET
PB_10, // Y_PWM
PE_9, // Y_DIR
// Z_MOTOR
PC_15, // Z_RESET
PC_6, // Z_PWM
PC_0, // Z_DIR
// E1_MOTOR
PC_14, // E1_RESET
PC_13, // E1_DIR
PD_12, // E1_PWM
// E2_MOTOR
PE_4, // E2_RESET
PE_5, // E2_PWM
PE_6, // E2_DIR
// E3_MOTOR
PE_3, // E3_RESET
PE_2, // E3_DIR
PB_8 // E3_PWM
};
#endif
#ifdef __cplusplus
}
#endif
// ----------------------------------------------------------------------------
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief System Clock Configuration
* The system Clock is configured as follow :
* System Clock source = PLL (HSI)
* SYSCLK(Hz) = 84000000
* HCLK(Hz) = 84000000
* AHB Prescaler = 1
* APB1 Prescaler = 2
* APB2 Prescaler = 1
* HSI Frequency(Hz) = 16000000
* PLL_M = 16
* PLL_N = 336
* PLL_P = 4
* PLL_Q = 7
* VDD(V) = 3.3
* Main regulator output voltage = Scale2 mode
* Flash Latency(WS) = 2
* @param None
* @retval None
*/
WEAK void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {};
/* Configure the main internal regulator output voltage */
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2);
/* Initializes the CPU, AHB and APB busses clocks */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 15;
RCC_OscInitStruct.PLL.PLLN = 144;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
RCC_OscInitStruct.PLL.PLLQ = 5;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
Error_Handler();
}
/* Initializes the CPU, AHB and APB busses clocks */
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
| RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) {
Error_Handler();
}
}
#ifdef __cplusplus
}
#endif
// PA_0 54 // E1_THERMISTOR
// PA_1 55 // E2_THERMISTOR
// PA_2 56 // E3_THERMISTOR
// PA_3 53 // BED_THERMISTOR_3
// PA_4 16 // SPI_CS
// PA_5 17 // SPI_SCK
// PA_6 18 // SPI_MISO
// PA_7 19 // SPI_MOSI
// PA_8 43 // V_STOP
// PA_9 0 //TX
// PA_10 1 //RX
// PA_11 30 //OTG_DM
// PA_12 31 //OTG_DP
// PA_13 20 // JTAG_TMS/SWDIO
// PA_14 21 // JTAG_TCK/SWCLK
// PA_15 25 // SD_CARD_DETECT
// PB_0 49 // E2_HEAT_PWM
// PB_1 50 // E3_HEAT_PWM
// PB_3 22 // JTAG_TDO/SWO
// PB_4 37 // USER4
// PB_5 6 // WIFI_WAKEUP
// PB_6 15 // SCL
// PB_7 14 // SDA
// PB_8 77 // E3_PWM
// PB_9 35 // USER1
// PB_10 64 // Y_PWM
// PB_12 10 // SPI_CS
// PB_13 13 // SPI_SCK
// PB_14 12 // SPI_MISO
// PB_15 11 // SPI_MOSI
// PC_0 68 // Z_DIR
// PC_1 33 //IR_ON
// PC_2 51 // BED_THERMISTOR_1
// PC_3 52 // BED_THERMISTOR_2
// PC_4 57 // E1_FAN
// PC_5 58 // E2_FAN
// PC_6 67 // Z_PWM
// PC_7 48 // E1_HEAT_PWM
// PC_8 23 // SDIO_D0
// PC_9 24 // SDIO_D1
// PC_10 26 // SDIO_D2
// PC_11 27 // SDIO_D3
// PC_12 28 // SDIO_CK
// PC_13 70 // E1_DIR
// PC_14 69 // E1_RESET
// PC_15 66 // Z_RESET
// PD_0 44 // W_STOP
// PD_1 32 //IR_OUT
// PD_2 29 // SDIO_CMD
// PD_3 2 // CTS
// PD_4 3 // RTS
// PD_5 4 // TX
// PD_6 5 // RX
// PD_7 34 // USER3
// PD_8 39 // X_STOP
// PD_9 40 // Y_STOP
// PD_10 41 // Z_STOP
// PD_11 42 // U_STOP
// PD_12 71 // E1_PWM
// PD_13 45 // BED_HEAT_2
// PD_14 46 // BED_HEAT_1
// PD_15 47 // BED_HEAT_3
// PE_0 36 // USER2
// PE_1 9 // STATUS_LED
// PE_2 76 // E3_DIR
// PE_3 75 // E3_RESET
// PE_4 72 // E2_RESET
// PE_5 73 // E2_PWM
// PE_6 74 // E2_DIR
// PE_7 38 // USER_BUTTON
// PE_8 59 // E3_FAN
// PE_9 65 // Y_DIR
// PE_10 63 // Y_RESET
// PE_11 7 // WIFI_RESET
// PE_12 8 // WIFI_BOOT
// PE_13 60 // X_RESET
// PE_14 61 // X_PWM
// PE_15 62 // X_DIR