Arrow / Mbed OS DAPLink Reset

Repostiory containing DAPLink source code with Reset Pin workaround for HANI_IOT board.

Upstream: https://github.com/ARMmbed/DAPLink

source/usb/usb_cdc.h@0:01f31e923fe2, 2020-04-07 (annotated)

Committer:
Pawel Zarembski
Date:
Tue Apr 07 12:55:42 2020 +0200
Revision:
0:01f31e923fe2
hani: DAPLink with reset workaround

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pawel Zarembski 0:01f31e923fe2 1 /**
Pawel Zarembski 0:01f31e923fe2 2 * @file usb_cdc.h
Pawel Zarembski 0:01f31e923fe2 3 * @brief USB CDC driver header
Pawel Zarembski 0:01f31e923fe2 4 *
Pawel Zarembski 0:01f31e923fe2 5 * DAPLink Interface Firmware
Pawel Zarembski 0:01f31e923fe2 6 * Copyright (c) 2009-2016, ARM Limited, All Rights Reserved
Pawel Zarembski 0:01f31e923fe2 7 * SPDX-License-Identifier: Apache-2.0
Pawel Zarembski 0:01f31e923fe2 8 *
Pawel Zarembski 0:01f31e923fe2 9 * Licensed under the Apache License, Version 2.0 (the "License"); you may
Pawel Zarembski 0:01f31e923fe2 10 * not use this file except in compliance with the License.
Pawel Zarembski 0:01f31e923fe2 11 * You may obtain a copy of the License at
Pawel Zarembski 0:01f31e923fe2 12 *
Pawel Zarembski 0:01f31e923fe2 13 * http://www.apache.org/licenses/LICENSE-2.0
Pawel Zarembski 0:01f31e923fe2 14 *
Pawel Zarembski 0:01f31e923fe2 15 * Unless required by applicable law or agreed to in writing, software
Pawel Zarembski 0:01f31e923fe2 16 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
Pawel Zarembski 0:01f31e923fe2 17 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pawel Zarembski 0:01f31e923fe2 18 * See the License for the specific language governing permissions and
Pawel Zarembski 0:01f31e923fe2 19 * limitations under the License.
Pawel Zarembski 0:01f31e923fe2 20 */
Pawel Zarembski 0:01f31e923fe2 21
Pawel Zarembski 0:01f31e923fe2 22 #ifndef __USB_CDC_H
Pawel Zarembski 0:01f31e923fe2 23 #define __USB_CDC_H
Pawel Zarembski 0:01f31e923fe2 24
Pawel Zarembski 0:01f31e923fe2 25 /*------------------------------------------------------------------------------
Pawel Zarembski 0:01f31e923fe2 26 * Definitions based on usbcdc11.pdf (www.usb.org)
Pawel Zarembski 0:01f31e923fe2 27 *----------------------------------------------------------------------------*/
Pawel Zarembski 0:01f31e923fe2 28 /* Communication device class specification version 1.10 */
Pawel Zarembski 0:01f31e923fe2 29 #define CDC_V1_10 0x0110
Pawel Zarembski 0:01f31e923fe2 30
Pawel Zarembski 0:01f31e923fe2 31 /* Communication interface class code */
Pawel Zarembski 0:01f31e923fe2 32 /* (usbcdc11.pdf, 4.2, Table 15) */
Pawel Zarembski 0:01f31e923fe2 33 #define CDC_COMMUNICATION_INTERFACE_CLASS 0x02
Pawel Zarembski 0:01f31e923fe2 34
Pawel Zarembski 0:01f31e923fe2 35 /* Communication interface class subclass codes */
Pawel Zarembski 0:01f31e923fe2 36 /* (usbcdc11.pdf, 4.3, Table 16) */
Pawel Zarembski 0:01f31e923fe2 37 #define CDC_DIRECT_LINE_CONTROL_MODEL 0x01
Pawel Zarembski 0:01f31e923fe2 38 #define CDC_ABSTRACT_CONTROL_MODEL 0x02
Pawel Zarembski 0:01f31e923fe2 39 #define CDC_TELEPHONE_CONTROL_MODEL 0x03
Pawel Zarembski 0:01f31e923fe2 40 #define CDC_MULTI_CHANNEL_CONTROL_MODEL 0x04
Pawel Zarembski 0:01f31e923fe2 41 #define CDC_CAPI_CONTROL_MODEL 0x05
Pawel Zarembski 0:01f31e923fe2 42 #define CDC_ETHERNET_NETWORKING_CONTROL_MODEL 0x06
Pawel Zarembski 0:01f31e923fe2 43 #define CDC_ATM_NETWORKING_CONTROL_MODEL 0x07
Pawel Zarembski 0:01f31e923fe2 44
Pawel Zarembski 0:01f31e923fe2 45 /* Communication interface class control protocol codes */
Pawel Zarembski 0:01f31e923fe2 46 /* (usbcdc11.pdf, 4.4, Table 17) */
Pawel Zarembski 0:01f31e923fe2 47 #define CDC_PROTOCOL_COMMON_AT_COMMANDS 0x01
Pawel Zarembski 0:01f31e923fe2 48
Pawel Zarembski 0:01f31e923fe2 49 /* Data interface class code */
Pawel Zarembski 0:01f31e923fe2 50 /* (usbcdc11.pdf, 4.5, Table 18) */
Pawel Zarembski 0:01f31e923fe2 51 #define CDC_DATA_INTERFACE_CLASS 0x0A
Pawel Zarembski 0:01f31e923fe2 52
Pawel Zarembski 0:01f31e923fe2 53 /* Data interface class protocol codes */
Pawel Zarembski 0:01f31e923fe2 54 /* (usbcdc11.pdf, 4.7, Table 19) */
Pawel Zarembski 0:01f31e923fe2 55 #define CDC_PROTOCOL_ISDN_BRI 0x30
Pawel Zarembski 0:01f31e923fe2 56 #define CDC_PROTOCOL_HDLC 0x31
Pawel Zarembski 0:01f31e923fe2 57 #define CDC_PROTOCOL_TRANSPARENT 0x32
Pawel Zarembski 0:01f31e923fe2 58 #define CDC_PROTOCOL_Q921_MANAGEMENT 0x50
Pawel Zarembski 0:01f31e923fe2 59 #define CDC_PROTOCOL_Q921_DATA_LINK 0x51
Pawel Zarembski 0:01f31e923fe2 60 #define CDC_PROTOCOL_Q921_MULTIPLEXOR 0x52
Pawel Zarembski 0:01f31e923fe2 61 #define CDC_PROTOCOL_V42 0x90
Pawel Zarembski 0:01f31e923fe2 62 #define CDC_PROTOCOL_EURO_ISDN 0x91
Pawel Zarembski 0:01f31e923fe2 63 #define CDC_PROTOCOL_V24_RATE_ADAPTATION 0x92
Pawel Zarembski 0:01f31e923fe2 64 #define CDC_PROTOCOL_CAPI 0x93
Pawel Zarembski 0:01f31e923fe2 65 #define CDC_PROTOCOL_HOST_BASED_DRIVER 0xFD
Pawel Zarembski 0:01f31e923fe2 66 #define CDC_PROTOCOL_DESCRIBED_IN_PUFD 0xFE
Pawel Zarembski 0:01f31e923fe2 67
Pawel Zarembski 0:01f31e923fe2 68 /* Type values for bDescriptorType field of functional descriptors */
Pawel Zarembski 0:01f31e923fe2 69 /* (usbcdc11.pdf, 5.2.3, Table 24) */
Pawel Zarembski 0:01f31e923fe2 70 #define CDC_CS_INTERFACE 0x24
Pawel Zarembski 0:01f31e923fe2 71 #define CDC_CS_ENDPOINT 0x25
Pawel Zarembski 0:01f31e923fe2 72
Pawel Zarembski 0:01f31e923fe2 73 /* Type values for bDescriptorSubtype field of functional descriptors */
Pawel Zarembski 0:01f31e923fe2 74 /* (usbcdc11.pdf, 5.2.3, Table 25) */
Pawel Zarembski 0:01f31e923fe2 75 #define CDC_HEADER 0x00
Pawel Zarembski 0:01f31e923fe2 76 #define CDC_CALL_MANAGEMENT 0x01
Pawel Zarembski 0:01f31e923fe2 77 #define CDC_ABSTRACT_CONTROL_MANAGEMENT 0x02
Pawel Zarembski 0:01f31e923fe2 78 #define CDC_DIRECT_LINE_MANAGEMENT 0x03
Pawel Zarembski 0:01f31e923fe2 79 #define CDC_TELEPHONE_RINGER 0x04
Pawel Zarembski 0:01f31e923fe2 80 #define CDC_REPORTING_CAPABILITIES 0x05
Pawel Zarembski 0:01f31e923fe2 81 #define CDC_UNION 0x06
Pawel Zarembski 0:01f31e923fe2 82 #define CDC_COUNTRY_SELECTION 0x07
Pawel Zarembski 0:01f31e923fe2 83 #define CDC_TELEPHONE_OPERATIONAL_MODES 0x08
Pawel Zarembski 0:01f31e923fe2 84 #define CDC_USB_TERMINAL 0x09
Pawel Zarembski 0:01f31e923fe2 85 #define CDC_NETWORK_CHANNEL 0x0A
Pawel Zarembski 0:01f31e923fe2 86 #define CDC_PROTOCOL_UNIT 0x0B
Pawel Zarembski 0:01f31e923fe2 87 #define CDC_EXTENSION_UNIT 0x0C
Pawel Zarembski 0:01f31e923fe2 88 #define CDC_MULTI_CHANNEL_MANAGEMENT 0x0D
Pawel Zarembski 0:01f31e923fe2 89 #define CDC_CAPI_CONTROL_MANAGEMENT 0x0E
Pawel Zarembski 0:01f31e923fe2 90 #define CDC_ETHERNET_NETWORKING 0x0F
Pawel Zarembski 0:01f31e923fe2 91 #define CDC_ATM_NETWORKING 0x10
Pawel Zarembski 0:01f31e923fe2 92
Pawel Zarembski 0:01f31e923fe2 93 /* CDC class-specific request codes */
Pawel Zarembski 0:01f31e923fe2 94 /* (usbcdc11.pdf, 6.2, Table 46) */
Pawel Zarembski 0:01f31e923fe2 95 /* see Table 45 for info about the specific requests. */
Pawel Zarembski 0:01f31e923fe2 96 #define CDC_SEND_ENCAPSULATED_COMMAND 0x00
Pawel Zarembski 0:01f31e923fe2 97 #define CDC_GET_ENCAPSULATED_RESPONSE 0x01
Pawel Zarembski 0:01f31e923fe2 98 #define CDC_SET_COMM_FEATURE 0x02
Pawel Zarembski 0:01f31e923fe2 99 #define CDC_GET_COMM_FEATURE 0x03
Pawel Zarembski 0:01f31e923fe2 100 #define CDC_CLEAR_COMM_FEATURE 0x04
Pawel Zarembski 0:01f31e923fe2 101 #define CDC_SET_AUX_LINE_STATE 0x10
Pawel Zarembski 0:01f31e923fe2 102 #define CDC_SET_HOOK_STATE 0x11
Pawel Zarembski 0:01f31e923fe2 103 #define CDC_PULSE_SETUP 0x12
Pawel Zarembski 0:01f31e923fe2 104 #define CDC_SEND_PULSE 0x13
Pawel Zarembski 0:01f31e923fe2 105 #define CDC_SET_PULSE_TIME 0x14
Pawel Zarembski 0:01f31e923fe2 106 #define CDC_RING_AUX_JACK 0x15
Pawel Zarembski 0:01f31e923fe2 107 #define CDC_SET_LINE_CODING 0x20
Pawel Zarembski 0:01f31e923fe2 108 #define CDC_GET_LINE_CODING 0x21
Pawel Zarembski 0:01f31e923fe2 109 #define CDC_SET_CONTROL_LINE_STATE 0x22
Pawel Zarembski 0:01f31e923fe2 110 #define CDC_SEND_BREAK 0x23
Pawel Zarembski 0:01f31e923fe2 111 #define CDC_SET_RINGER_PARMS 0x30
Pawel Zarembski 0:01f31e923fe2 112 #define CDC_GET_RINGER_PARMS 0x31
Pawel Zarembski 0:01f31e923fe2 113 #define CDC_SET_OPERATION_PARMS 0x32
Pawel Zarembski 0:01f31e923fe2 114 #define CDC_GET_OPERATION_PARMS 0x33
Pawel Zarembski 0:01f31e923fe2 115 #define CDC_SET_LINE_PARMS 0x34
Pawel Zarembski 0:01f31e923fe2 116 #define CDC_GET_LINE_PARMS 0x35
Pawel Zarembski 0:01f31e923fe2 117 #define CDC_DIAL_DIGITS 0x36
Pawel Zarembski 0:01f31e923fe2 118 #define CDC_SET_UNIT_PARAMETER 0x37
Pawel Zarembski 0:01f31e923fe2 119 #define CDC_GET_UNIT_PARAMETER 0x38
Pawel Zarembski 0:01f31e923fe2 120 #define CDC_CLEAR_UNIT_PARAMETER 0x39
Pawel Zarembski 0:01f31e923fe2 121 #define CDC_GET_PROFILE 0x3A
Pawel Zarembski 0:01f31e923fe2 122 #define CDC_SET_ETHERNET_MULTICAST_FILTERS 0x40
Pawel Zarembski 0:01f31e923fe2 123 #define CDC_SET_ETHERNET_PMP_FILTER 0x41
Pawel Zarembski 0:01f31e923fe2 124 #define CDC_GET_ETHERNET_PMP_FILTER 0x42
Pawel Zarembski 0:01f31e923fe2 125 #define CDC_SET_ETHERNET_PACKET_FILTER 0x43
Pawel Zarembski 0:01f31e923fe2 126 #define CDC_GET_ETHERNET_STATISTIC 0x44
Pawel Zarembski 0:01f31e923fe2 127 #define CDC_SET_ATM_DATA_FORMAT 0x50
Pawel Zarembski 0:01f31e923fe2 128 #define CDC_GET_ATM_DEVICE_STATISTICS 0x51
Pawel Zarembski 0:01f31e923fe2 129 #define CDC_SET_ATM_DEFAULT_VC 0x52
Pawel Zarembski 0:01f31e923fe2 130 #define CDC_GET_ATM_VC_STATISTICS 0x53
Pawel Zarembski 0:01f31e923fe2 131
Pawel Zarembski 0:01f31e923fe2 132 /* Communication feature selector codes */
Pawel Zarembski 0:01f31e923fe2 133 /* (usbcdc11.pdf, 6.2.2..6.2.4, Table 47) */
Pawel Zarembski 0:01f31e923fe2 134 #define CDC_ABSTRACT_STATE 0x01
Pawel Zarembski 0:01f31e923fe2 135 #define CDC_COUNTRY_SETTING 0x02
Pawel Zarembski 0:01f31e923fe2 136
Pawel Zarembski 0:01f31e923fe2 137 /* Feature Status returned for ABSTRACT_STATE Selector */
Pawel Zarembski 0:01f31e923fe2 138 /* (usbcdc11.pdf, 6.2.3, Table 48) */
Pawel Zarembski 0:01f31e923fe2 139 #define CDC_IDLE_SETTING (1 << 0)
Pawel Zarembski 0:01f31e923fe2 140 #define CDC_DATA_MULTPLEXED_STATE (1 << 1)
Pawel Zarembski 0:01f31e923fe2 141
Pawel Zarembski 0:01f31e923fe2 142
Pawel Zarembski 0:01f31e923fe2 143 /* Control signal bitmap values for the SetControlLineState request */
Pawel Zarembski 0:01f31e923fe2 144 /* (usbcdc11.pdf, 6.2.14, Table 51) */
Pawel Zarembski 0:01f31e923fe2 145 #define CDC_DTE_PRESENT (1 << 0)
Pawel Zarembski 0:01f31e923fe2 146 #define CDC_ACTIVATE_CARRIER (1 << 1)
Pawel Zarembski 0:01f31e923fe2 147
Pawel Zarembski 0:01f31e923fe2 148 /* CDC class-specific notification codes */
Pawel Zarembski 0:01f31e923fe2 149 /* (usbcdc11.pdf, 6.3, Table 68) */
Pawel Zarembski 0:01f31e923fe2 150 /* see Table 67 for Info about class-specific notifications */
Pawel Zarembski 0:01f31e923fe2 151 #define CDC_NOTIFICATION_NETWORK_CONNECTION 0x00
Pawel Zarembski 0:01f31e923fe2 152 #define CDC_RESPONSE_AVAILABLE 0x01
Pawel Zarembski 0:01f31e923fe2 153 #define CDC_AUX_JACK_HOOK_STATE 0x08
Pawel Zarembski 0:01f31e923fe2 154 #define CDC_RING_DETECT 0x09
Pawel Zarembski 0:01f31e923fe2 155 #define CDC_NOTIFICATION_SERIAL_STATE 0x20
Pawel Zarembski 0:01f31e923fe2 156 #define CDC_CALL_STATE_CHANGE 0x28
Pawel Zarembski 0:01f31e923fe2 157 #define CDC_LINE_STATE_CHANGE 0x29
Pawel Zarembski 0:01f31e923fe2 158 #define CDC_CONNECTION_SPEED_CHANGE 0x2A
Pawel Zarembski 0:01f31e923fe2 159
Pawel Zarembski 0:01f31e923fe2 160 /* UART state bitmap values (Serial state notification). */
Pawel Zarembski 0:01f31e923fe2 161 /* (usbcdc11.pdf, 6.3.5, Table 69) */
Pawel Zarembski 0:01f31e923fe2 162 #define CDC_SERIAL_STATE_OVERRUN (1 << 6) /* receive data overrun error has occurred */
Pawel Zarembski 0:01f31e923fe2 163 #define CDC_SERIAL_STATE_OVERRUN_Pos ( 6)
Pawel Zarembski 0:01f31e923fe2 164 #define CDC_SERIAL_STATE_OVERRUN_Msk (1 << CDC_SERIAL_STATE_OVERRUN_Pos)
Pawel Zarembski 0:01f31e923fe2 165 #define CDC_SERIAL_STATE_PARITY (1 << 5) /* parity error has occurred */
Pawel Zarembski 0:01f31e923fe2 166 #define CDC_SERIAL_STATE_PARITY_Pos ( 5)
Pawel Zarembski 0:01f31e923fe2 167 #define CDC_SERIAL_STATE_PARITY_Msk (1 << CDC_SERIAL_STATE_PARITY_Pos)
Pawel Zarembski 0:01f31e923fe2 168 #define CDC_SERIAL_STATE_FRAMING (1 << 4) /* framing error has occurred */
Pawel Zarembski 0:01f31e923fe2 169 #define CDC_SERIAL_STATE_FRAMING_Pos ( 4)
Pawel Zarembski 0:01f31e923fe2 170 #define CDC_SERIAL_STATE_FRAMING_Msk (1 << CDC_SERIAL_STATE_FRAMING_Pos)
Pawel Zarembski 0:01f31e923fe2 171 #define CDC_SERIAL_STATE_RING (1 << 3) /* state of ring signal detection */
Pawel Zarembski 0:01f31e923fe2 172 #define CDC_SERIAL_STATE_RING_Pos ( 3)
Pawel Zarembski 0:01f31e923fe2 173 #define CDC_SERIAL_STATE_RING_Msk (1 << CDC_SERIAL_STATE_RING_Pos)
Pawel Zarembski 0:01f31e923fe2 174 #define CDC_SERIAL_STATE_BREAK (1 << 2) /* state of break detection */
Pawel Zarembski 0:01f31e923fe2 175 #define CDC_SERIAL_STATE_BREAK_Pos ( 2)
Pawel Zarembski 0:01f31e923fe2 176 #define CDC_SERIAL_STATE_BREAK_Msk (1 << CDC_SERIAL_STATE_BREAK_Pos)
Pawel Zarembski 0:01f31e923fe2 177 #define CDC_SERIAL_STATE_TX_CARRIER (1 << 1) /* state of transmission carrier */
Pawel Zarembski 0:01f31e923fe2 178 #define CDC_SERIAL_STATE_TX_CARRIER_Pos ( 1)
Pawel Zarembski 0:01f31e923fe2 179 #define CDC_SERIAL_STATE_TX_CARRIER_Msk (1 << CDC_SERIAL_STATE_TX_CARRIER_Pos)
Pawel Zarembski 0:01f31e923fe2 180 #define CDC_SERIAL_STATE_RX_CARRIER (1 << 0) /* state of receiver carrier */
Pawel Zarembski 0:01f31e923fe2 181 #define CDC_SERIAL_STATE_RX_CARRIER_Pos ( 0)
Pawel Zarembski 0:01f31e923fe2 182 #define CDC_SERIAL_STATE_RX_CARRIER_Msk (1 << CDC_SERIAL_STATE_RX_CARRIER_Pos)
Pawel Zarembski 0:01f31e923fe2 183
Pawel Zarembski 0:01f31e923fe2 184
Pawel Zarembski 0:01f31e923fe2 185 /*------------------------------------------------------------------------------
Pawel Zarembski 0:01f31e923fe2 186 * Structures based on usbcdc11.pdf (www.usb.org)
Pawel Zarembski 0:01f31e923fe2 187 *----------------------------------------------------------------------------*/
Pawel Zarembski 0:01f31e923fe2 188
Pawel Zarembski 0:01f31e923fe2 189 /* Header functional descriptor */
Pawel Zarembski 0:01f31e923fe2 190 /* (usbcdc11.pdf, 5.2.3.1) */
Pawel Zarembski 0:01f31e923fe2 191 /* This header must precede any list of class-specific descriptors. */
Pawel Zarembski 0:01f31e923fe2 192 typedef __packed struct _CDC_HEADER_DESCRIPTOR {
Pawel Zarembski 0:01f31e923fe2 193 U8 bFunctionLength; /* size of this descriptor in bytes */
Pawel Zarembski 0:01f31e923fe2 194 U8 bDescriptorType; /* CS_INTERFACE descriptor type */
Pawel Zarembski 0:01f31e923fe2 195 U8 bDescriptorSubtype; /* Header functional descriptor subtype */
Pawel Zarembski 0:01f31e923fe2 196 U16 bcdCDC; /* USB CDC specification release version */
Pawel Zarembski 0:01f31e923fe2 197 } CDC_HEADER_DESCRIPTOR;
Pawel Zarembski 0:01f31e923fe2 198
Pawel Zarembski 0:01f31e923fe2 199 /* Call management functional descriptor */
Pawel Zarembski 0:01f31e923fe2 200 /* (usbcdc11.pdf, 5.2.3.2) */
Pawel Zarembski 0:01f31e923fe2 201 /* Describes the processing of calls for the communication class interface. */
Pawel Zarembski 0:01f31e923fe2 202 typedef __packed struct _CDC_CALL_MANAGEMENT_DESCRIPTOR {
Pawel Zarembski 0:01f31e923fe2 203 U8 bFunctionLength; /* size of this descriptor in bytes */
Pawel Zarembski 0:01f31e923fe2 204 U8 bDescriptorType; /* CS_INTERFACE descriptor type */
Pawel Zarembski 0:01f31e923fe2 205 U8 bDescriptorSubtype; /* call management functional descriptor subtype */
Pawel Zarembski 0:01f31e923fe2 206 U8 bmCapabilities; /* capabilities that this configuration supports */
Pawel Zarembski 0:01f31e923fe2 207 U8 bDataInterface; /* interface number of the data class interface used for call management (optional) */
Pawel Zarembski 0:01f31e923fe2 208 } CDC_CALL_MANAGEMENT_DESCRIPTOR;
Pawel Zarembski 0:01f31e923fe2 209
Pawel Zarembski 0:01f31e923fe2 210 /* Abstract control management functional descriptor */
Pawel Zarembski 0:01f31e923fe2 211 /* (usbcdc11.pdf, 5.2.3.3) */
Pawel Zarembski 0:01f31e923fe2 212 /* Describes the command supported by the communication interface class with the Abstract Control Model subclass code. */
Pawel Zarembski 0:01f31e923fe2 213 typedef __packed struct _CDC_ABSTRACT_CONTROL_MANAGEMENT_DESCRIPTOR {
Pawel Zarembski 0:01f31e923fe2 214 U8 bFunctionLength; /* size of this descriptor in bytes */
Pawel Zarembski 0:01f31e923fe2 215 U8 bDescriptorType; /* CS_INTERFACE descriptor type */
Pawel Zarembski 0:01f31e923fe2 216 U8 bDescriptorSubtype; /* abstract control management functional descriptor subtype */
Pawel Zarembski 0:01f31e923fe2 217 U8 bmCapabilities; /* capabilities supported by this configuration */
Pawel Zarembski 0:01f31e923fe2 218 } CDC_ABSTRACT_CONTROL_MANAGEMENT_DESCRIPTOR;
Pawel Zarembski 0:01f31e923fe2 219
Pawel Zarembski 0:01f31e923fe2 220 /* Union functional descriptors */
Pawel Zarembski 0:01f31e923fe2 221 /* (usbcdc11.pdf, 5.2.3.8) */
Pawel Zarembski 0:01f31e923fe2 222 /* Describes the relationship between a group of interfaces that can be considered to form a functional unit. */
Pawel Zarembski 0:01f31e923fe2 223 typedef __packed struct _CDC_UNION_DESCRIPTOR {
Pawel Zarembski 0:01f31e923fe2 224 U8 bFunctionLength; /* size of this descriptor in bytes */
Pawel Zarembski 0:01f31e923fe2 225 U8 bDescriptorType; /* CS_INTERFACE descriptor type */
Pawel Zarembski 0:01f31e923fe2 226 U8 bDescriptorSubtype; /* union functional descriptor subtype */
Pawel Zarembski 0:01f31e923fe2 227 U8 bMasterInterface; /* interface number designated as master */
Pawel Zarembski 0:01f31e923fe2 228 } CDC_UNION_DESCRIPTOR;
Pawel Zarembski 0:01f31e923fe2 229
Pawel Zarembski 0:01f31e923fe2 230 /* Union functional descriptors with one slave interface */
Pawel Zarembski 0:01f31e923fe2 231 /* (usbcdc11.pdf, 5.2.3.8) */
Pawel Zarembski 0:01f31e923fe2 232 typedef __packed struct _CDC_UNION_1SLAVE_DESCRIPTOR {
Pawel Zarembski 0:01f31e923fe2 233 CDC_UNION_DESCRIPTOR sUnion; /* Union functional descriptor */
Pawel Zarembski 0:01f31e923fe2 234 U8 bSlaveInterfaces[1]; /* Slave interface 0 */
Pawel Zarembski 0:01f31e923fe2 235 } CDC_UNION_1SLAVE_DESCRIPTOR;
Pawel Zarembski 0:01f31e923fe2 236
Pawel Zarembski 0:01f31e923fe2 237 /* Line coding structure */
Pawel Zarembski 0:01f31e923fe2 238 /* Format of the data returned when a GetLineCoding request is received */
Pawel Zarembski 0:01f31e923fe2 239 /* (usbcdc11.pdf, 6.2.13) */
Pawel Zarembski 0:01f31e923fe2 240 typedef __packed struct _CDC_LINE_CODING {
Pawel Zarembski 0:01f31e923fe2 241 U32 dwDTERate; /* Data terminal rate in bits per second */
Pawel Zarembski 0:01f31e923fe2 242 U8 bCharFormat; /* Number of stop bits */
Pawel Zarembski 0:01f31e923fe2 243 U8 bParityType; /* Parity bit type */
Pawel Zarembski 0:01f31e923fe2 244 U8 bDataBits; /* Number of data bits */
Pawel Zarembski 0:01f31e923fe2 245 } CDC_LINE_CODING;
Pawel Zarembski 0:01f31e923fe2 246
Pawel Zarembski 0:01f31e923fe2 247 /* Notification header */
Pawel Zarembski 0:01f31e923fe2 248 /* Data sent on the notification endpoint must follow this header. */
Pawel Zarembski 0:01f31e923fe2 249 /* see USB_SETUP_PACKET in file usb.h */
Pawel Zarembski 0:01f31e923fe2 250 typedef USB_SETUP_PACKET CDC_NOTIFICATION_HEADER;
Pawel Zarembski 0:01f31e923fe2 251
Pawel Zarembski 0:01f31e923fe2 252 #endif /* __USB_CDC_H */
Pawel Zarembski 0:01f31e923fe2 253