LPC1700CMSIS_Examples - These are the examples provided for [[/users/fran…

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These are the examples provided for [[/users/frank26080115/libraries/LPC1700CMSIS_Lib/]] Note, the entire "program" is not compilable!

USBDEV/USBCDC/cdc.h@0:bf7b9fba3924, 2011-03-20 (annotated)

Committer:: frank26080115
Date:: Sun Mar 20 05:38:56 2011 +0000
Revision:: 0:bf7b9fba3924

Who changed what in which revision?

User	Revision	Line number	New contents of line
frank26080115	0:bf7b9fba3924	1	/*----------------------------------------------------------------------------
frank26080115	0:bf7b9fba3924	2	* U S B - K e r n e l
frank26080115	0:bf7b9fba3924	3	*----------------------------------------------------------------------------
frank26080115	0:bf7b9fba3924	4	* Name: CDC.h
frank26080115	0:bf7b9fba3924	5	* Purpose: USB Communication Device Class Definitions
frank26080115	0:bf7b9fba3924	6	* Version: V1.20
frank26080115	0:bf7b9fba3924	7	*----------------------------------------------------------------------------
frank26080115	0:bf7b9fba3924	8	* This software is supplied "AS IS" without any warranties, express,
frank26080115	0:bf7b9fba3924	9	* implied or statutory, including but not limited to the implied
frank26080115	0:bf7b9fba3924	10	* warranties of fitness for purpose, satisfactory quality and
frank26080115	0:bf7b9fba3924	11	* noninfringement. Keil extends you a royalty-free right to reproduce
frank26080115	0:bf7b9fba3924	12	* and distribute executable files created using this software for use
frank26080115	0:bf7b9fba3924	13	* on NXP Semiconductors LPC family microcontroller devices only. Nothing
frank26080115	0:bf7b9fba3924	14	* else gives you the right to use this software.
frank26080115	0:bf7b9fba3924	15	*
frank26080115	0:bf7b9fba3924	16	* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
frank26080115	0:bf7b9fba3924	17	---------------------------------------------------------------------------/
frank26080115	0:bf7b9fba3924	18
frank26080115	0:bf7b9fba3924	19	#ifndef __CDC_H
frank26080115	0:bf7b9fba3924	20	#define __CDC_H
frank26080115	0:bf7b9fba3924	21	#include "lpc_types.h"
frank26080115	0:bf7b9fba3924	22
frank26080115	0:bf7b9fba3924	23	#if defined ( __GNUC__ )
frank26080115	0:bf7b9fba3924	24	#define __packed __attribute__((__packed__))
frank26080115	0:bf7b9fba3924	25	#endif
frank26080115	0:bf7b9fba3924	26	/*----------------------------------------------------------------------------
frank26080115	0:bf7b9fba3924	27	* Definitions based on usbcdc11.pdf (www.usb.org)
frank26080115	0:bf7b9fba3924	28	---------------------------------------------------------------------------/
frank26080115	0:bf7b9fba3924	29	// Communication device class specification version 1.10
frank26080115	0:bf7b9fba3924	30	#define CDC_V1_10 0x0110
frank26080115	0:bf7b9fba3924	31
frank26080115	0:bf7b9fba3924	32	// Communication interface class code
frank26080115	0:bf7b9fba3924	33	// (usbcdc11.pdf, 4.2, Table 15)
frank26080115	0:bf7b9fba3924	34	#define CDC_COMMUNICATION_INTERFACE_CLASS 0x02
frank26080115	0:bf7b9fba3924	35
frank26080115	0:bf7b9fba3924	36	// Communication interface class subclass codes
frank26080115	0:bf7b9fba3924	37	// (usbcdc11.pdf, 4.3, Table 16)
frank26080115	0:bf7b9fba3924	38	#define CDC_DIRECT_LINE_CONTROL_MODEL 0x01
frank26080115	0:bf7b9fba3924	39	#define CDC_ABSTRACT_CONTROL_MODEL 0x02
frank26080115	0:bf7b9fba3924	40	#define CDC_TELEPHONE_CONTROL_MODEL 0x03
frank26080115	0:bf7b9fba3924	41	#define CDC_MULTI_CHANNEL_CONTROL_MODEL 0x04
frank26080115	0:bf7b9fba3924	42	#define CDC_CAPI_CONTROL_MODEL 0x05
frank26080115	0:bf7b9fba3924	43	#define CDC_ETHERNET_NETWORKING_CONTROL_MODEL 0x06
frank26080115	0:bf7b9fba3924	44	#define CDC_ATM_NETWORKING_CONTROL_MODEL 0x07
frank26080115	0:bf7b9fba3924	45
frank26080115	0:bf7b9fba3924	46	// Communication interface class control protocol codes
frank26080115	0:bf7b9fba3924	47	// (usbcdc11.pdf, 4.4, Table 17)
frank26080115	0:bf7b9fba3924	48	#define CDC_PROTOCOL_COMMON_AT_COMMANDS 0x01
frank26080115	0:bf7b9fba3924	49
frank26080115	0:bf7b9fba3924	50	// Data interface class code
frank26080115	0:bf7b9fba3924	51	// (usbcdc11.pdf, 4.5, Table 18)
frank26080115	0:bf7b9fba3924	52	#define CDC_DATA_INTERFACE_CLASS 0x0A
frank26080115	0:bf7b9fba3924	53
frank26080115	0:bf7b9fba3924	54	// Data interface class protocol codes
frank26080115	0:bf7b9fba3924	55	// (usbcdc11.pdf, 4.7, Table 19)
frank26080115	0:bf7b9fba3924	56	#define CDC_PROTOCOL_ISDN_BRI 0x30
frank26080115	0:bf7b9fba3924	57	#define CDC_PROTOCOL_HDLC 0x31
frank26080115	0:bf7b9fba3924	58	#define CDC_PROTOCOL_TRANSPARENT 0x32
frank26080115	0:bf7b9fba3924	59	#define CDC_PROTOCOL_Q921_MANAGEMENT 0x50
frank26080115	0:bf7b9fba3924	60	#define CDC_PROTOCOL_Q921_DATA_LINK 0x51
frank26080115	0:bf7b9fba3924	61	#define CDC_PROTOCOL_Q921_MULTIPLEXOR 0x52
frank26080115	0:bf7b9fba3924	62	#define CDC_PROTOCOL_V42 0x90
frank26080115	0:bf7b9fba3924	63	#define CDC_PROTOCOL_EURO_ISDN 0x91
frank26080115	0:bf7b9fba3924	64	#define CDC_PROTOCOL_V24_RATE_ADAPTATION 0x92
frank26080115	0:bf7b9fba3924	65	#define CDC_PROTOCOL_CAPI 0x93
frank26080115	0:bf7b9fba3924	66	#define CDC_PROTOCOL_HOST_BASED_DRIVER 0xFD
frank26080115	0:bf7b9fba3924	67	#define CDC_PROTOCOL_DESCRIBED_IN_PUFD 0xFE
frank26080115	0:bf7b9fba3924	68
frank26080115	0:bf7b9fba3924	69	// Type values for bDescriptorType field of functional descriptors
frank26080115	0:bf7b9fba3924	70	// (usbcdc11.pdf, 5.2.3, Table 24)
frank26080115	0:bf7b9fba3924	71	#define CDC_CS_INTERFACE 0x24
frank26080115	0:bf7b9fba3924	72	#define CDC_CS_ENDPOINT 0x25
frank26080115	0:bf7b9fba3924	73
frank26080115	0:bf7b9fba3924	74	// Type values for bDescriptorSubtype field of functional descriptors
frank26080115	0:bf7b9fba3924	75	// (usbcdc11.pdf, 5.2.3, Table 25)
frank26080115	0:bf7b9fba3924	76	#define CDC_HEADER 0x00
frank26080115	0:bf7b9fba3924	77	#define CDC_CALL_MANAGEMENT 0x01
frank26080115	0:bf7b9fba3924	78	#define CDC_ABSTRACT_CONTROL_MANAGEMENT 0x02
frank26080115	0:bf7b9fba3924	79	#define CDC_DIRECT_LINE_MANAGEMENT 0x03
frank26080115	0:bf7b9fba3924	80	#define CDC_TELEPHONE_RINGER 0x04
frank26080115	0:bf7b9fba3924	81	#define CDC_REPORTING_CAPABILITIES 0x05
frank26080115	0:bf7b9fba3924	82	#define CDC_UNION 0x06
frank26080115	0:bf7b9fba3924	83	#define CDC_COUNTRY_SELECTION 0x07
frank26080115	0:bf7b9fba3924	84	#define CDC_TELEPHONE_OPERATIONAL_MODES 0x08
frank26080115	0:bf7b9fba3924	85	#define CDC_USB_TERMINAL 0x09
frank26080115	0:bf7b9fba3924	86	#define CDC_NETWORK_CHANNEL 0x0A
frank26080115	0:bf7b9fba3924	87	#define CDC_PROTOCOL_UNIT 0x0B
frank26080115	0:bf7b9fba3924	88	#define CDC_EXTENSION_UNIT 0x0C
frank26080115	0:bf7b9fba3924	89	#define CDC_MULTI_CHANNEL_MANAGEMENT 0x0D
frank26080115	0:bf7b9fba3924	90	#define CDC_CAPI_CONTROL_MANAGEMENT 0x0E
frank26080115	0:bf7b9fba3924	91	#define CDC_ETHERNET_NETWORKING 0x0F
frank26080115	0:bf7b9fba3924	92	#define CDC_ATM_NETWORKING 0x10
frank26080115	0:bf7b9fba3924	93
frank26080115	0:bf7b9fba3924	94	// CDC class-specific request codes
frank26080115	0:bf7b9fba3924	95	// (usbcdc11.pdf, 6.2, Table 46)
frank26080115	0:bf7b9fba3924	96	// see Table 45 for info about the specific requests.
frank26080115	0:bf7b9fba3924	97	#define CDC_SEND_ENCAPSULATED_COMMAND 0x00
frank26080115	0:bf7b9fba3924	98	#define CDC_GET_ENCAPSULATED_RESPONSE 0x01
frank26080115	0:bf7b9fba3924	99	#define CDC_SET_COMM_FEATURE 0x02
frank26080115	0:bf7b9fba3924	100	#define CDC_GET_COMM_FEATURE 0x03
frank26080115	0:bf7b9fba3924	101	#define CDC_CLEAR_COMM_FEATURE 0x04
frank26080115	0:bf7b9fba3924	102	#define CDC_SET_AUX_LINE_STATE 0x10
frank26080115	0:bf7b9fba3924	103	#define CDC_SET_HOOK_STATE 0x11
frank26080115	0:bf7b9fba3924	104	#define CDC_PULSE_SETUP 0x12
frank26080115	0:bf7b9fba3924	105	#define CDC_SEND_PULSE 0x13
frank26080115	0:bf7b9fba3924	106	#define CDC_SET_PULSE_TIME 0x14
frank26080115	0:bf7b9fba3924	107	#define CDC_RING_AUX_JACK 0x15
frank26080115	0:bf7b9fba3924	108	#define CDC_SET_LINE_CODING 0x20
frank26080115	0:bf7b9fba3924	109	#define CDC_GET_LINE_CODING 0x21
frank26080115	0:bf7b9fba3924	110	#define CDC_SET_CONTROL_LINE_STATE 0x22
frank26080115	0:bf7b9fba3924	111	#define CDC_SEND_BREAK 0x23
frank26080115	0:bf7b9fba3924	112	#define CDC_SET_RINGER_PARMS 0x30
frank26080115	0:bf7b9fba3924	113	#define CDC_GET_RINGER_PARMS 0x31
frank26080115	0:bf7b9fba3924	114	#define CDC_SET_OPERATION_PARMS 0x32
frank26080115	0:bf7b9fba3924	115	#define CDC_GET_OPERATION_PARMS 0x33
frank26080115	0:bf7b9fba3924	116	#define CDC_SET_LINE_PARMS 0x34
frank26080115	0:bf7b9fba3924	117	#define CDC_GET_LINE_PARMS 0x35
frank26080115	0:bf7b9fba3924	118	#define CDC_DIAL_DIGITS 0x36
frank26080115	0:bf7b9fba3924	119	#define CDC_SET_UNIT_PARAMETER 0x37
frank26080115	0:bf7b9fba3924	120	#define CDC_GET_UNIT_PARAMETER 0x38
frank26080115	0:bf7b9fba3924	121	#define CDC_CLEAR_UNIT_PARAMETER 0x39
frank26080115	0:bf7b9fba3924	122	#define CDC_GET_PROFILE 0x3A
frank26080115	0:bf7b9fba3924	123	#define CDC_SET_ETHERNET_MULTICAST_FILTERS 0x40
frank26080115	0:bf7b9fba3924	124	#define CDC_SET_ETHERNET_PMP_FILTER 0x41
frank26080115	0:bf7b9fba3924	125	#define CDC_GET_ETHERNET_PMP_FILTER 0x42
frank26080115	0:bf7b9fba3924	126	#define CDC_SET_ETHERNET_PACKET_FILTER 0x43
frank26080115	0:bf7b9fba3924	127	#define CDC_GET_ETHERNET_STATISTIC 0x44
frank26080115	0:bf7b9fba3924	128	#define CDC_SET_ATM_DATA_FORMAT 0x50
frank26080115	0:bf7b9fba3924	129	#define CDC_GET_ATM_DEVICE_STATISTICS 0x51
frank26080115	0:bf7b9fba3924	130	#define CDC_SET_ATM_DEFAULT_VC 0x52
frank26080115	0:bf7b9fba3924	131	#define CDC_GET_ATM_VC_STATISTICS 0x53
frank26080115	0:bf7b9fba3924	132
frank26080115	0:bf7b9fba3924	133	// Communication feature selector codes
frank26080115	0:bf7b9fba3924	134	// (usbcdc11.pdf, 6.2.2..6.2.4, Table 47)
frank26080115	0:bf7b9fba3924	135	#define CDC_ABSTRACT_STATE 0x01
frank26080115	0:bf7b9fba3924	136	#define CDC_COUNTRY_SETTING 0x02
frank26080115	0:bf7b9fba3924	137
frank26080115	0:bf7b9fba3924	138	// Feature Status returned for ABSTRACT_STATE Selector
frank26080115	0:bf7b9fba3924	139	// (usbcdc11.pdf, 6.2.3, Table 48)
frank26080115	0:bf7b9fba3924	140	#define CDC_IDLE_SETTING (1 << 0)
frank26080115	0:bf7b9fba3924	141	#define CDC_DATA_MULTPLEXED_STATE (1 << 1)
frank26080115	0:bf7b9fba3924	142
frank26080115	0:bf7b9fba3924	143
frank26080115	0:bf7b9fba3924	144	// Control signal bitmap values for the SetControlLineState request
frank26080115	0:bf7b9fba3924	145	// (usbcdc11.pdf, 6.2.14, Table 51)
frank26080115	0:bf7b9fba3924	146	#define CDC_DTE_PRESENT (1 << 0)
frank26080115	0:bf7b9fba3924	147	#define CDC_ACTIVATE_CARRIER (1 << 1)
frank26080115	0:bf7b9fba3924	148
frank26080115	0:bf7b9fba3924	149	// CDC class-specific notification codes
frank26080115	0:bf7b9fba3924	150	// (usbcdc11.pdf, 6.3, Table 68)
frank26080115	0:bf7b9fba3924	151	// see Table 67 for Info about class-specific notifications
frank26080115	0:bf7b9fba3924	152	#define CDC_NOTIFICATION_NETWORK_CONNECTION 0x00
frank26080115	0:bf7b9fba3924	153	#define CDC_RESPONSE_AVAILABLE 0x01
frank26080115	0:bf7b9fba3924	154	#define CDC_AUX_JACK_HOOK_STATE 0x08
frank26080115	0:bf7b9fba3924	155	#define CDC_RING_DETECT 0x09
frank26080115	0:bf7b9fba3924	156	#define CDC_NOTIFICATION_SERIAL_STATE 0x20
frank26080115	0:bf7b9fba3924	157	#define CDC_CALL_STATE_CHANGE 0x28
frank26080115	0:bf7b9fba3924	158	#define CDC_LINE_STATE_CHANGE 0x29
frank26080115	0:bf7b9fba3924	159	#define CDC_CONNECTION_SPEED_CHANGE 0x2A
frank26080115	0:bf7b9fba3924	160
frank26080115	0:bf7b9fba3924	161	// UART state bitmap values (Serial state notification).
frank26080115	0:bf7b9fba3924	162	// (usbcdc11.pdf, 6.3.5, Table 69)
frank26080115	0:bf7b9fba3924	163	#define CDC_SERIAL_STATE_OVERRUN (1 << 6) // receive data overrun error has occurred
frank26080115	0:bf7b9fba3924	164	#define CDC_SERIAL_STATE_PARITY (1 << 5) // parity error has occurred
frank26080115	0:bf7b9fba3924	165	#define CDC_SERIAL_STATE_FRAMING (1 << 4) // framing error has occurred
frank26080115	0:bf7b9fba3924	166	#define CDC_SERIAL_STATE_RING (1 << 3) // state of ring signal detection
frank26080115	0:bf7b9fba3924	167	#define CDC_SERIAL_STATE_BREAK (1 << 2) // state of break detection
frank26080115	0:bf7b9fba3924	168	#define CDC_SERIAL_STATE_TX_CARRIER (1 << 1) // state of transmission carrier
frank26080115	0:bf7b9fba3924	169	#define CDC_SERIAL_STATE_RX_CARRIER (1 << 0) // state of receiver carrier
frank26080115	0:bf7b9fba3924	170
frank26080115	0:bf7b9fba3924	171
frank26080115	0:bf7b9fba3924	172	/*----------------------------------------------------------------------------
frank26080115	0:bf7b9fba3924	173	* Structures based on usbcdc11.pdf (www.usb.org)
frank26080115	0:bf7b9fba3924	174	---------------------------------------------------------------------------/
frank26080115	0:bf7b9fba3924	175
frank26080115	0:bf7b9fba3924	176	// Header functional descriptor
frank26080115	0:bf7b9fba3924	177	// (usbcdc11.pdf, 5.2.3.1)
frank26080115	0:bf7b9fba3924	178	// This header must precede any list of class-specific descriptors.
frank26080115	0:bf7b9fba3924	179
frank26080115	0:bf7b9fba3924	180	#if defined ( __CC_ARM )
frank26080115	0:bf7b9fba3924	181	typedef __packed struct _CDC_HEADER_DESCRIPTOR{
frank26080115	0:bf7b9fba3924	182	#elif defined ( __GNUC__ )
frank26080115	0:bf7b9fba3924	183	typedef struct __packed _CDC_HEADER_DESCRIPTOR{
frank26080115	0:bf7b9fba3924	184	#elif defined ( __IAR_SYSTEMS_ICC__ )
frank26080115	0:bf7b9fba3924	185	#pragma pack(1)
frank26080115	0:bf7b9fba3924	186	typedef struct _CDC_HEADER_DESCRIPTOR {
frank26080115	0:bf7b9fba3924	187	#endif
frank26080115	0:bf7b9fba3924	188	uint8_t bFunctionLength; // size of this descriptor in bytes
frank26080115	0:bf7b9fba3924	189	uint8_t bDescriptorType; // CS_INTERFACE descriptor type
frank26080115	0:bf7b9fba3924	190	uint8_t bDescriptorSubtype; // Header functional descriptor subtype
frank26080115	0:bf7b9fba3924	191	uint16_t bcdCDC; // USB CDC specification release version
frank26080115	0:bf7b9fba3924	192	} CDC_HEADER_DESCRIPTOR;
frank26080115	0:bf7b9fba3924	193
frank26080115	0:bf7b9fba3924	194	//Call management functional descriptor
frank26080115	0:bf7b9fba3924	195	// (usbcdc11.pdf, 5.2.3.2)
frank26080115	0:bf7b9fba3924	196	// Describes the processing of calls for the communication class interface.
frank26080115	0:bf7b9fba3924	197	#if defined ( __CC_ARM )
frank26080115	0:bf7b9fba3924	198	typedef __packed struct _CDC_CALL_MANAGEMENT_DESCRIPTOR{
frank26080115	0:bf7b9fba3924	199	#elif defined ( __GNUC__ )
frank26080115	0:bf7b9fba3924	200	typedef struct __packed _CDC_CALL_MANAGEMENT_DESCRIPTOR{
frank26080115	0:bf7b9fba3924	201	#elif defined ( __IAR_SYSTEMS_ICC__ )
frank26080115	0:bf7b9fba3924	202	#pragma pack(1)
frank26080115	0:bf7b9fba3924	203	typedef struct _CDC_CALL_MANAGEMENT_DESCRIPTOR {
frank26080115	0:bf7b9fba3924	204	#endif
frank26080115	0:bf7b9fba3924	205	uint8_t bFunctionLength; // size of this descriptor in bytes
frank26080115	0:bf7b9fba3924	206	uint8_t bDescriptorType; // CS_INTERFACE descriptor type
frank26080115	0:bf7b9fba3924	207	uint8_t bDescriptorSubtype; // call management functional descriptor subtype
frank26080115	0:bf7b9fba3924	208	uint8_t bmCapabilities; // capabilities that this configuration supports
frank26080115	0:bf7b9fba3924	209	uint8_t bDataInterface; // interface number of the data class interface used for call management (optional)
frank26080115	0:bf7b9fba3924	210	} CDC_CALL_MANAGEMENT_DESCRIPTOR;
frank26080115	0:bf7b9fba3924	211
frank26080115	0:bf7b9fba3924	212	// Abstract control management functional descriptor
frank26080115	0:bf7b9fba3924	213	// (usbcdc11.pdf, 5.2.3.3)
frank26080115	0:bf7b9fba3924	214	// Describes the command supported by the communication interface class with the Abstract Control Model subclass code.
frank26080115	0:bf7b9fba3924	215	#if defined ( __CC_ARM )
frank26080115	0:bf7b9fba3924	216	typedef __packed struct _CDC_ABSTRACT_CONTROL_MANAGEMENT_DESCRIPTOR{
frank26080115	0:bf7b9fba3924	217	#elif defined ( __GNUC__ )
frank26080115	0:bf7b9fba3924	218	typedef struct __packed _CDC_ABSTRACT_CONTROL_MANAGEMENT_DESCRIPTOR{
frank26080115	0:bf7b9fba3924	219	#elif defined ( __IAR_SYSTEMS_ICC__ )
frank26080115	0:bf7b9fba3924	220	#pragma pack(1)
frank26080115	0:bf7b9fba3924	221	typedef struct _CDC_ABSTRACT_CONTROL_MANAGEMENT_DESCRIPTOR {
frank26080115	0:bf7b9fba3924	222	#endif
frank26080115	0:bf7b9fba3924	223	uint8_t bFunctionLength; // size of this descriptor in bytes
frank26080115	0:bf7b9fba3924	224	uint8_t bDescriptorType; // CS_INTERFACE descriptor type
frank26080115	0:bf7b9fba3924	225	uint8_t bDescriptorSubtype; // abstract control management functional descriptor subtype
frank26080115	0:bf7b9fba3924	226	uint8_t bmCapabilities; // capabilities supported by this configuration
frank26080115	0:bf7b9fba3924	227	} CDC_ABSTRACT_CONTROL_MANAGEMENT_DESCRIPTOR;
frank26080115	0:bf7b9fba3924	228
frank26080115	0:bf7b9fba3924	229	// Union functional descriptors
frank26080115	0:bf7b9fba3924	230	// (usbcdc11.pdf, 5.2.3.8)
frank26080115	0:bf7b9fba3924	231	// Describes the relationship between a group of interfaces that can be considered to form a functional unit.
frank26080115	0:bf7b9fba3924	232	#if defined ( __CC_ARM )
frank26080115	0:bf7b9fba3924	233	typedef __packed struct _CDC_UNION_DESCRIPTOR{
frank26080115	0:bf7b9fba3924	234	#elif defined ( __GNUC__ )
frank26080115	0:bf7b9fba3924	235	typedef struct __packed _CDC_UNION_DESCRIPTOR{
frank26080115	0:bf7b9fba3924	236	#elif defined ( __IAR_SYSTEMS_ICC__ )
frank26080115	0:bf7b9fba3924	237	#pragma pack(1)
frank26080115	0:bf7b9fba3924	238	typedef struct _CDC_UNION_DESCRIPTOR {
frank26080115	0:bf7b9fba3924	239	#endif
frank26080115	0:bf7b9fba3924	240	uint8_t bFunctionLength; // size of this descriptor in bytes
frank26080115	0:bf7b9fba3924	241	uint8_t bDescriptorType; // CS_INTERFACE descriptor type
frank26080115	0:bf7b9fba3924	242	uint8_t bDescriptorSubtype; // union functional descriptor subtype
frank26080115	0:bf7b9fba3924	243	uint8_t bMasterInterface; // interface number designated as master
frank26080115	0:bf7b9fba3924	244	} CDC_UNION_DESCRIPTOR;
frank26080115	0:bf7b9fba3924	245
frank26080115	0:bf7b9fba3924	246	// Union functional descriptors with one slave interface
frank26080115	0:bf7b9fba3924	247	// (usbcdc11.pdf, 5.2.3.8)
frank26080115	0:bf7b9fba3924	248	#if defined ( __CC_ARM )
frank26080115	0:bf7b9fba3924	249	typedef __packed struct _CDC_UNION_1SLAVE_DESCRIPTOR{
frank26080115	0:bf7b9fba3924	250	#elif defined ( __GNUC__ )
frank26080115	0:bf7b9fba3924	251	typedef struct __packed _CDC_UNION_1SLAVE_DESCRIPTOR{
frank26080115	0:bf7b9fba3924	252	#elif defined ( __IAR_SYSTEMS_ICC__ )
frank26080115	0:bf7b9fba3924	253	#pragma pack(1)
frank26080115	0:bf7b9fba3924	254	typedef struct _CDC_UNION_1SLAVE_DESCRIPTOR {
frank26080115	0:bf7b9fba3924	255	#endif
frank26080115	0:bf7b9fba3924	256	CDC_UNION_DESCRIPTOR sUnion; // Union functional descriptor
frank26080115	0:bf7b9fba3924	257	uint8_t bSlaveInterfaces[1]; // Slave interface 0
frank26080115	0:bf7b9fba3924	258	} CDC_UNION_1SLAVE_DESCRIPTOR;
frank26080115	0:bf7b9fba3924	259
frank26080115	0:bf7b9fba3924	260	// Line coding structure
frank26080115	0:bf7b9fba3924	261	// Format of the data returned when a GetLineCoding request is received
frank26080115	0:bf7b9fba3924	262	// (usbcdc11.pdf, 6.2.13)
frank26080115	0:bf7b9fba3924	263	#if defined ( __CC_ARM )
frank26080115	0:bf7b9fba3924	264	typedef __packed struct _CDC_LINE_CODING{
frank26080115	0:bf7b9fba3924	265	#elif defined ( __GNUC__ )
frank26080115	0:bf7b9fba3924	266	typedef struct __packed _CDC_LINE_CODING{
frank26080115	0:bf7b9fba3924	267	#elif defined ( __IAR_SYSTEMS_ICC__ )
frank26080115	0:bf7b9fba3924	268	#pragma pack(1)
frank26080115	0:bf7b9fba3924	269	typedef struct _CDC_LINE_CODING {
frank26080115	0:bf7b9fba3924	270	#endif
frank26080115	0:bf7b9fba3924	271	uint32_t dwDTERate; // Data terminal rate in bits per second
frank26080115	0:bf7b9fba3924	272	uint8_t bCharFormat; // Number of stop bits
frank26080115	0:bf7b9fba3924	273	uint8_t bParityType; // Parity bit type
frank26080115	0:bf7b9fba3924	274	uint8_t bDataBits; // Number of data bits
frank26080115	0:bf7b9fba3924	275	} CDC_LINE_CODING;
frank26080115	0:bf7b9fba3924	276
frank26080115	0:bf7b9fba3924	277	// Notification header
frank26080115	0:bf7b9fba3924	278	// Data sent on the notification endpoint must follow this header.
frank26080115	0:bf7b9fba3924	279	// see USB_SETUP_PACKET in file usb.h
frank26080115	0:bf7b9fba3924	280	typedef USB_SETUP_PACKET CDC_NOTIFICATION_HEADER;
frank26080115	0:bf7b9fba3924	281
frank26080115	0:bf7b9fba3924	282	#endif /* __CDC_H */
frank26080115	0:bf7b9fba3924	283

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Type:	Program
Created:	20 Mar 2011
Imports:	199
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	0
Followers:	7

USBDEV/USBCDC/cdc.h@0:bf7b9fba3924, 2011-03-20 (annotated)

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