Quentin Roche / USBDEVICE

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Fork of USBDEVICE by ST

USBSerial/USBCDC.cpp@5:3329e56e51d7, 2017-09-03 (annotated)

Committer:
qroche
Date:
Sun Sep 03 23:19:21 2017 +0000
Branch:
master
Revision:
5:3329e56e51d7
Parent:
1:2a3ae13b45ef 
fin;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 2 *
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 4 * and associated documentation files (the "Software"), to deal in the Software without
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 7 * Software is furnished to do so, subject to the following conditions:
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 8 *
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 9 * The above copyright notice and this permission notice shall be included in all copies or
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 10 * substantial portions of the Software.
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 11 *
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 17 */
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 18
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 19 #include "stdint.h"
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 20 #include "USBCDC.h"
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 21
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 22 static uint8_t cdc_line_coding[7]= {0x80, 0x25, 0x00, 0x00, 0x00, 0x00, 0x08};
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 23
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 24 #define DEFAULT_CONFIGURATION (1)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 25
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 26 #define CDC_SET_LINE_CODING 0x20
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 27 #define CDC_GET_LINE_CODING 0x21
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 28 #define CDC_SET_CONTROL_LINE_STATE 0x22
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 29
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 30 // Control Line State bits
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 31 #define CLS_DTR (1 << 0)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 32 #define CLS_RTS (1 << 1)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 33
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 34 #define MAX_CDC_REPORT_SIZE MAX_PACKET_SIZE_EPBULK
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 35
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 36 USBCDC::USBCDC(uint16_t vendor_id, uint16_t product_id, uint16_t product_release, bool connect_blocking): USBDevice(vendor_id, product_id, product_release) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 37 terminal_connected = false;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 38 USBDevice::connect(connect_blocking);
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 39 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 40
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 41 bool USBCDC::USBCallback_request(void) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 42 /* Called in ISR context */
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 43
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 44 bool success = false;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 45 CONTROL_TRANSFER * transfer = getTransferPtr();
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 46
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 47 /* Process class-specific requests */
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 48
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 49 if (transfer->setup.bmRequestType.Type == CLASS_TYPE) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 50 switch (transfer->setup.bRequest) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 51 case CDC_GET_LINE_CODING:
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 52 transfer->remaining = 7;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 53 transfer->ptr = cdc_line_coding;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 54 transfer->direction = DEVICE_TO_HOST;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 55 success = true;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 56 break;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 57 case CDC_SET_LINE_CODING:
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 58 transfer->remaining = 7;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 59 transfer->notify = true;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 60 success = true;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 61 break;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 62 case CDC_SET_CONTROL_LINE_STATE:
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 63 if (transfer->setup.wValue & CLS_DTR) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 64 terminal_connected = true;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 65 } else {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 66 terminal_connected = false;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 67 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 68 success = true;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 69 break;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 70 default:
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 71 break;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 72 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 73 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 74
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 75 return success;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 76 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 77
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 78 void USBCDC::USBCallback_requestCompleted(uint8_t *buf, uint32_t length) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 79 // Request of setting line coding has 7 bytes
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 80 if (length != 7) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 81 return;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 82 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 83
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 84 CONTROL_TRANSFER * transfer = getTransferPtr();
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 85
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 86 /* Process class-specific requests */
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 87 if (transfer->setup.bmRequestType.Type == CLASS_TYPE) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 88 if (transfer->setup.bRequest == CDC_SET_LINE_CODING) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 89 if (memcmp(cdc_line_coding, buf, 7)) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 90 memcpy(cdc_line_coding, buf, 7);
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 91
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 92 int baud = buf[0] + (buf[1] << 8)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 93 + (buf[2] << 16) + (buf[3] << 24);
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 94 int stop = buf[4];
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 95 int bits = buf[6];
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 96 int parity = buf[5];
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 97
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 98 lineCodingChanged(baud, bits, parity, stop);
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 99 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 100 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 101 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 102 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 103
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 104 // Called in ISR context
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 105 // Set configuration. Return false if the
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 106 // configuration is not supported.
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 107 bool USBCDC::USBCallback_setConfiguration(uint8_t configuration) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 108 if (configuration != DEFAULT_CONFIGURATION) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 109 return false;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 110 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 111
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 112 // Configure endpoints > 0
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 113 addEndpoint(EPINT_IN, MAX_PACKET_SIZE_EPINT);
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 114 addEndpoint(EPBULK_IN, MAX_PACKET_SIZE_EPBULK);
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 115 addEndpoint(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 116
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 117 // We activate the endpoint to be able to recceive data
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 118 readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 119 return true;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 120 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 121
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 122 bool USBCDC::send(uint8_t * buffer, uint32_t size) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 123 return USBDevice::write(EPBULK_IN, buffer, size, MAX_CDC_REPORT_SIZE);
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 124 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 125
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 126 bool USBCDC::readEP(uint8_t * buffer, uint32_t * size) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 127 if (!USBDevice::readEP(EPBULK_OUT, buffer, size, MAX_CDC_REPORT_SIZE))
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 128 return false;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 129 if (!readStart(EPBULK_OUT, MAX_CDC_REPORT_SIZE))
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 130 return false;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 131 return true;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 132 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 133
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 134 bool USBCDC::readEP_NB(uint8_t * buffer, uint32_t * size) {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 135 if (!USBDevice::readEP_NB(EPBULK_OUT, buffer, size, MAX_CDC_REPORT_SIZE))
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 136 return false;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 137 if (!readStart(EPBULK_OUT, MAX_CDC_REPORT_SIZE))
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 138 return false;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 139 return true;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 140 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 141
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 142
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 143 uint8_t * USBCDC::deviceDesc() {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 144 static uint8_t deviceDescriptor[] = {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 145 18, // bLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 146 1, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 147 0x10, 0x01, // bcdUSB
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 148 2, // bDeviceClass
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 149 0, // bDeviceSubClass
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 150 0, // bDeviceProtocol
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 151 MAX_PACKET_SIZE_EP0, // bMaxPacketSize0
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 152 (uint8_t)(LSB(VENDOR_ID)), (uint8_t)(MSB(VENDOR_ID)), // idVendor
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 153 (uint8_t)(LSB(PRODUCT_ID)), (uint8_t)(MSB(PRODUCT_ID)),// idProduct
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 154 0x00, 0x01, // bcdDevice
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 155 1, // iManufacturer
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 156 2, // iProduct
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 157 3, // iSerialNumber
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 158 1 // bNumConfigurations
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 159 };
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 160 return deviceDescriptor;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 161 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 162
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 163 uint8_t * USBCDC::stringIinterfaceDesc() {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 164 static uint8_t stringIinterfaceDescriptor[] = {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 165 0x08,
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 166 STRING_DESCRIPTOR,
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 167 'C',0,'D',0,'C',0,
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 168 };
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 169 return stringIinterfaceDescriptor;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 170 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 171
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 172 uint8_t * USBCDC::stringIproductDesc() {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 173 static uint8_t stringIproductDescriptor[] = {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 174 0x16,
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 175 STRING_DESCRIPTOR,
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 176 'C',0,'D',0,'C',0,' ',0,'D',0,'E',0,'V',0,'I',0,'C',0,'E',0
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 177 };
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 178 return stringIproductDescriptor;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 179 }
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 180
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 181
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 182 #define CONFIG1_DESC_SIZE (9+8+9+5+5+4+5+7+9+7+7)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 183
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 184 uint8_t * USBCDC::configurationDesc() {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 185 static uint8_t configDescriptor[] = {
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 186 // configuration descriptor
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 187 9, // bLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 188 2, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 189 LSB(CONFIG1_DESC_SIZE), // wTotalLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 190 MSB(CONFIG1_DESC_SIZE),
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 191 2, // bNumInterfaces
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 192 1, // bConfigurationValue
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 193 0, // iConfiguration
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 194 0x80, // bmAttributes
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 195 50, // bMaxPower
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 196
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 197 // IAD to associate the two CDC interfaces
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 198 0x08, // bLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 199 0x0b, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 200 0x00, // bFirstInterface
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 201 0x02, // bInterfaceCount
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 202 0x02, // bFunctionClass
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 203 0x02, // bFunctionSubClass
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 204 0, // bFunctionProtocol
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 205 0, // iFunction
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 206
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 207 // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 208 9, // bLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 209 4, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 210 0, // bInterfaceNumber
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 211 0, // bAlternateSetting
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 212 1, // bNumEndpoints
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 213 0x02, // bInterfaceClass
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 214 0x02, // bInterfaceSubClass
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 215 0x01, // bInterfaceProtocol
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 216 0, // iInterface
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 217
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 218 // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 219 5, // bFunctionLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 220 0x24, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 221 0x00, // bDescriptorSubtype
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 222 0x10, 0x01, // bcdCDC
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 223
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 224 // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 225 5, // bFunctionLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 226 0x24, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 227 0x01, // bDescriptorSubtype
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 228 0x03, // bmCapabilities
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 229 1, // bDataInterface
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 230
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 231 // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 232 4, // bFunctionLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 233 0x24, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 234 0x02, // bDescriptorSubtype
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 235 0x06, // bmCapabilities
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 236
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 237 // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 238 5, // bFunctionLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 239 0x24, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 240 0x06, // bDescriptorSubtype
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 241 0, // bMasterInterface
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 242 1, // bSlaveInterface0
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 243
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 244 // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 245 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 246 ENDPOINT_DESCRIPTOR, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 247 PHY_TO_DESC(EPINT_IN), // bEndpointAddress
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 248 E_INTERRUPT, // bmAttributes (0x03=intr)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 249 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 250 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 251 16, // bInterval
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 252
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 253
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 254
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 255
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 256 // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 257 9, // bLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 258 4, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 259 1, // bInterfaceNumber
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 260 0, // bAlternateSetting
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 261 2, // bNumEndpoints
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 262 0x0A, // bInterfaceClass
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 263 0x00, // bInterfaceSubClass
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 264 0x00, // bInterfaceProtocol
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 265 0, // iInterface
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 266
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 267 // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 268 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 269 ENDPOINT_DESCRIPTOR, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 270 PHY_TO_DESC(EPBULK_IN), // bEndpointAddress
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 271 E_BULK, // bmAttributes (0x02=bulk)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 272 LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 273 MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 274 0, // bInterval
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 275
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 276 // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 277 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 278 ENDPOINT_DESCRIPTOR, // bDescriptorType
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 279 PHY_TO_DESC(EPBULK_OUT), // bEndpointAddress
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 280 E_BULK, // bmAttributes (0x02=bulk)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 281 LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 282 MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB)
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 283 0 // bInterval
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 284 };
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 285 return configDescriptor;
frq08711@LMECWL0871.LME.ST.COM 1:2a3ae13b45ef 286 }