a5cf3a190c
* Fix mistake in gitignore file and add in missing core files. The missing leading slash on "lib" meant all folders names lib in the directory tree are ignored, rather than just the top level PlatformIO lib folder * Add LiquidCrystal Library and associated headers modified to compile.
254 lines
12 KiB
C
254 lines
12 KiB
C
/*----------------------------------------------------------------------------
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* U S B - K e r n e l
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*----------------------------------------------------------------------------
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* Name: CDC.h
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* Purpose: USB Communication Device Class Definitions
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* Version: V1.20
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*----------------------------------------------------------------------------
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* This software is supplied "AS IS" without any warranties, express,
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* implied or statutory, including but not limited to the implied
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* warranties of fitness for purpose, satisfactory quality and
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* noninfringement. Keil extends you a royalty-free right to reproduce
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* and distribute executable files created using this software for use
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* on NXP Semiconductors LPC family microcontroller devices only. Nothing
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* else gives you the right to use this software.
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*
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* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
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*---------------------------------------------------------------------------*/
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#ifndef __CDC_H
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#define __CDC_H
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extern "C" {
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#include <lpc_types.h>
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}
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#if defined ( __GNUC__ )
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#define __packed __attribute__((__packed__))
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#endif
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/*----------------------------------------------------------------------------
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* Definitions based on usbcdc11.pdf (www.usb.org)
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*---------------------------------------------------------------------------*/
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// Communication device class specification version 1.10
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#define CDC_V1_10 0x0110
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// Communication interface class code
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// (usbcdc11.pdf, 4.2, Table 15)
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#define CDC_COMMUNICATION_INTERFACE_CLASS 0x02
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// Communication interface class subclass codes
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// (usbcdc11.pdf, 4.3, Table 16)
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#define CDC_DIRECT_LINE_CONTROL_MODEL 0x01
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#define CDC_ABSTRACT_CONTROL_MODEL 0x02
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#define CDC_TELEPHONE_CONTROL_MODEL 0x03
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#define CDC_MULTI_CHANNEL_CONTROL_MODEL 0x04
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#define CDC_CAPI_CONTROL_MODEL 0x05
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#define CDC_ETHERNET_NETWORKING_CONTROL_MODEL 0x06
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#define CDC_ATM_NETWORKING_CONTROL_MODEL 0x07
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// Communication interface class control protocol codes
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// (usbcdc11.pdf, 4.4, Table 17)
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#define CDC_PROTOCOL_COMMON_AT_COMMANDS 0x01
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// Data interface class code
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// (usbcdc11.pdf, 4.5, Table 18)
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#define CDC_DATA_INTERFACE_CLASS 0x0A
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// Data interface class protocol codes
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// (usbcdc11.pdf, 4.7, Table 19)
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#define CDC_PROTOCOL_ISDN_BRI 0x30
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#define CDC_PROTOCOL_HDLC 0x31
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#define CDC_PROTOCOL_TRANSPARENT 0x32
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#define CDC_PROTOCOL_Q921_MANAGEMENT 0x50
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#define CDC_PROTOCOL_Q921_DATA_LINK 0x51
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#define CDC_PROTOCOL_Q921_MULTIPLEXOR 0x52
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#define CDC_PROTOCOL_V42 0x90
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#define CDC_PROTOCOL_EURO_ISDN 0x91
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#define CDC_PROTOCOL_V24_RATE_ADAPTATION 0x92
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#define CDC_PROTOCOL_CAPI 0x93
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#define CDC_PROTOCOL_HOST_BASED_DRIVER 0xFD
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#define CDC_PROTOCOL_DESCRIBED_IN_PUFD 0xFE
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// Type values for bDescriptorType field of functional descriptors
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// (usbcdc11.pdf, 5.2.3, Table 24)
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#define CDC_CS_INTERFACE 0x24
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#define CDC_CS_ENDPOINT 0x25
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// Type values for bDescriptorSubtype field of functional descriptors
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// (usbcdc11.pdf, 5.2.3, Table 25)
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#define CDC_HEADER 0x00
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#define CDC_CALL_MANAGEMENT 0x01
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#define CDC_ABSTRACT_CONTROL_MANAGEMENT 0x02
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#define CDC_DIRECT_LINE_MANAGEMENT 0x03
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#define CDC_TELEPHONE_RINGER 0x04
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#define CDC_REPORTING_CAPABILITIES 0x05
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#define CDC_UNION 0x06
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#define CDC_COUNTRY_SELECTION 0x07
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#define CDC_TELEPHONE_OPERATIONAL_MODES 0x08
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#define CDC_USB_TERMINAL 0x09
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#define CDC_NETWORK_CHANNEL 0x0A
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#define CDC_PROTOCOL_UNIT 0x0B
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#define CDC_EXTENSION_UNIT 0x0C
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#define CDC_MULTI_CHANNEL_MANAGEMENT 0x0D
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#define CDC_CAPI_CONTROL_MANAGEMENT 0x0E
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#define CDC_ETHERNET_NETWORKING 0x0F
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#define CDC_ATM_NETWORKING 0x10
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// CDC class-specific request codes
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// (usbcdc11.pdf, 6.2, Table 46)
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// see Table 45 for info about the specific requests.
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#define CDC_SEND_ENCAPSULATED_COMMAND 0x00
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#define CDC_GET_ENCAPSULATED_RESPONSE 0x01
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#define CDC_SET_COMM_FEATURE 0x02
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#define CDC_GET_COMM_FEATURE 0x03
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#define CDC_CLEAR_COMM_FEATURE 0x04
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#define CDC_SET_AUX_LINE_STATE 0x10
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#define CDC_SET_HOOK_STATE 0x11
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#define CDC_PULSE_SETUP 0x12
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#define CDC_SEND_PULSE 0x13
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#define CDC_SET_PULSE_TIME 0x14
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#define CDC_RING_AUX_JACK 0x15
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#define CDC_SET_LINE_CODING 0x20
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#define CDC_GET_LINE_CODING 0x21
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#define CDC_SET_CONTROL_LINE_STATE 0x22
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#define CDC_SEND_BREAK 0x23
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#define CDC_SET_RINGER_PARMS 0x30
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#define CDC_GET_RINGER_PARMS 0x31
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#define CDC_SET_OPERATION_PARMS 0x32
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#define CDC_GET_OPERATION_PARMS 0x33
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#define CDC_SET_LINE_PARMS 0x34
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#define CDC_GET_LINE_PARMS 0x35
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#define CDC_DIAL_DIGITS 0x36
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#define CDC_SET_UNIT_PARAMETER 0x37
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#define CDC_GET_UNIT_PARAMETER 0x38
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#define CDC_CLEAR_UNIT_PARAMETER 0x39
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#define CDC_GET_PROFILE 0x3A
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#define CDC_SET_ETHERNET_MULTICAST_FILTERS 0x40
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#define CDC_SET_ETHERNET_PMP_FILTER 0x41
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#define CDC_GET_ETHERNET_PMP_FILTER 0x42
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#define CDC_SET_ETHERNET_PACKET_FILTER 0x43
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#define CDC_GET_ETHERNET_STATISTIC 0x44
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#define CDC_SET_ATM_DATA_FORMAT 0x50
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#define CDC_GET_ATM_DEVICE_STATISTICS 0x51
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#define CDC_SET_ATM_DEFAULT_VC 0x52
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#define CDC_GET_ATM_VC_STATISTICS 0x53
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// Communication feature selector codes
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// (usbcdc11.pdf, 6.2.2..6.2.4, Table 47)
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#define CDC_ABSTRACT_STATE 0x01
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#define CDC_COUNTRY_SETTING 0x02
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// Feature Status returned for ABSTRACT_STATE Selector
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// (usbcdc11.pdf, 6.2.3, Table 48)
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#define CDC_IDLE_SETTING (1 << 0)
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#define CDC_DATA_MULTPLEXED_STATE (1 << 1)
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// Control signal bitmap values for the SetControlLineState request
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// (usbcdc11.pdf, 6.2.14, Table 51)
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#define CDC_DTE_PRESENT (1 << 0)
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#define CDC_ACTIVATE_CARRIER (1 << 1)
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// CDC class-specific notification codes
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// (usbcdc11.pdf, 6.3, Table 68)
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// see Table 67 for Info about class-specific notifications
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#define CDC_NOTIFICATION_NETWORK_CONNECTION 0x00
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#define CDC_RESPONSE_AVAILABLE 0x01
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#define CDC_AUX_JACK_HOOK_STATE 0x08
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#define CDC_RING_DETECT 0x09
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#define CDC_NOTIFICATION_SERIAL_STATE 0x20
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#define CDC_CALL_STATE_CHANGE 0x28
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#define CDC_LINE_STATE_CHANGE 0x29
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#define CDC_CONNECTION_SPEED_CHANGE 0x2A
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// UART state bitmap values (Serial state notification).
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// (usbcdc11.pdf, 6.3.5, Table 69)
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#define CDC_SERIAL_STATE_OVERRUN (1 << 6) // receive data overrun error has occurred
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#define CDC_SERIAL_STATE_PARITY (1 << 5) // parity error has occurred
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#define CDC_SERIAL_STATE_FRAMING (1 << 4) // framing error has occurred
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#define CDC_SERIAL_STATE_RING (1 << 3) // state of ring signal detection
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#define CDC_SERIAL_STATE_BREAK (1 << 2) // state of break detection
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#define CDC_SERIAL_STATE_TX_CARRIER (1 << 1) // state of transmission carrier
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#define CDC_SERIAL_STATE_RX_CARRIER (1 << 0) // state of receiver carrier
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// capabilities callmgmt
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#define CDC_CALLMGMT_CAP_CALLMGMT 0x01
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#define CDC_CALLMGMT_CAP_DATAINTF 0x02
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// capabilities acm
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#define CDC_ACM_CAP_COMM 0x01
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#define CDC_ACM_CAP_LINE 0x02
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#define CDC_ACM_CAP_BRK 0x04
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#define CDC_ACM_CAP_NOTIFY 0x08
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/*----------------------------------------------------------------------------
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* Structures based on usbcdc11.pdf (www.usb.org)
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*---------------------------------------------------------------------------*/
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// Header functional descriptor
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// (usbcdc11.pdf, 5.2.3.1)
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// This header must precede any list of class-specific descriptors.
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typedef struct __packed _CDC_HEADER_DESCRIPTOR{
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uint8_t bFunctionLength; // size of this descriptor in bytes
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uint8_t bDescriptorType; // CS_INTERFACE descriptor type
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uint8_t bDescriptorSubtype; // Header functional descriptor subtype
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uint16_t bcdCDC; // USB CDC specification release version
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} CDC_HEADER_DESCRIPTOR;
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//Call management functional descriptor
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// (usbcdc11.pdf, 5.2.3.2)
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// Describes the processing of calls for the communication class interface.
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typedef struct __packed _CDC_CALL_MANAGEMENT_DESCRIPTOR{
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uint8_t bFunctionLength; // size of this descriptor in bytes
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uint8_t bDescriptorType; // CS_INTERFACE descriptor type
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uint8_t bDescriptorSubtype; // call management functional descriptor subtype
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uint8_t bmCapabilities; // capabilities that this configuration supports
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uint8_t bDataInterface; // interface number of the data class interface used for call management (optional)
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} CDC_CALL_MANAGEMENT_DESCRIPTOR;
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// Abstract control management functional descriptor
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// (usbcdc11.pdf, 5.2.3.3)
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// Describes the command supported by the communication interface class with the Abstract Control Model subclass code.
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typedef struct __packed _CDC_ABSTRACT_CONTROL_MANAGEMENT_DESCRIPTOR{
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uint8_t bFunctionLength; // size of this descriptor in bytes
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uint8_t bDescriptorType; // CS_INTERFACE descriptor type
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uint8_t bDescriptorSubtype; // abstract control management functional descriptor subtype
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uint8_t bmCapabilities; // capabilities supported by this configuration
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} CDC_ABSTRACT_CONTROL_MANAGEMENT_DESCRIPTOR;
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// Union functional descriptors
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// (usbcdc11.pdf, 5.2.3.8)
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// Describes the relationship between a group of interfaces that can be considered to form a functional unit.
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typedef struct __packed _CDC_UNION_DESCRIPTOR{
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uint8_t bFunctionLength; // size of this descriptor in bytes
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uint8_t bDescriptorType; // CS_INTERFACE descriptor type
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uint8_t bDescriptorSubtype; // union functional descriptor subtype
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uint8_t bMasterInterface; // interface number designated as master
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} CDC_UNION_DESCRIPTOR;
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// Union functional descriptors with one slave interface
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// (usbcdc11.pdf, 5.2.3.8)
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typedef struct __packed _CDC_UNION_1SLAVE_DESCRIPTOR{
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CDC_UNION_DESCRIPTOR sUnion; // Union functional descriptor
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uint8_t bSlaveInterfaces[1]; // Slave interface 0
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} CDC_UNION_1SLAVE_DESCRIPTOR;
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// Line coding structure
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// Format of the data returned when a GetLineCoding request is received
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// (usbcdc11.pdf, 6.2.13)
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typedef struct __packed _CDC_LINE_CODING{
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uint32_t dwDTERate; // Data terminal rate in bits per second
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uint8_t bCharFormat; // Number of stop bits
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uint8_t bParityType; // Parity bit type
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uint8_t bDataBits; // Number of data bits
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} CDC_LINE_CODING;
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// Notification header
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// Data sent on the notification endpoint must follow this header.
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// see USB_SETUP_PACKET in file usb.h
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typedef USB_SETUP_PACKET CDC_NOTIFICATION_HEADER;
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#endif /* __CDC_H */
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