Devin Alexander / USBDeviceHT

I changed one line of code in the file with path name: USBDeviceHT/targets/TARGET_Maxim

Fork of USBDeviceHT by Helmut Tschemernjak

USBSerial/USBCDC.cpp@0:a3ea811f80f2, 2018-02-05 (annotated)

Committer:
Helmut64
Date:
Mon Feb 05 10:22:57 2018 +0000
Revision:
0:a3ea811f80f2
Child:
2:195554780c9b
Inital checkin after copied from mbed.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Helmut64 0:a3ea811f80f2 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
Helmut64 0:a3ea811f80f2 2 *
Helmut64 0:a3ea811f80f2 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
Helmut64 0:a3ea811f80f2 4 * and associated documentation files (the "Software"), to deal in the Software without
Helmut64 0:a3ea811f80f2 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
Helmut64 0:a3ea811f80f2 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
Helmut64 0:a3ea811f80f2 7 * Software is furnished to do so, subject to the following conditions:
Helmut64 0:a3ea811f80f2 8 *
Helmut64 0:a3ea811f80f2 9 * The above copyright notice and this permission notice shall be included in all copies or
Helmut64 0:a3ea811f80f2 10 * substantial portions of the Software.
Helmut64 0:a3ea811f80f2 11 *
Helmut64 0:a3ea811f80f2 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
Helmut64 0:a3ea811f80f2 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Helmut64 0:a3ea811f80f2 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
Helmut64 0:a3ea811f80f2 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Helmut64 0:a3ea811f80f2 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Helmut64 0:a3ea811f80f2 17 */
Helmut64 0:a3ea811f80f2 18
Helmut64 0:a3ea811f80f2 19 #include "stdint.h"
Helmut64 0:a3ea811f80f2 20 #include "USBCDC.h"
Helmut64 0:a3ea811f80f2 21
Helmut64 0:a3ea811f80f2 22 static uint8_t cdc_line_coding[7]= {0x80, 0x25, 0x00, 0x00, 0x00, 0x00, 0x08};
Helmut64 0:a3ea811f80f2 23
Helmut64 0:a3ea811f80f2 24 #define DEFAULT_CONFIGURATION (1)
Helmut64 0:a3ea811f80f2 25
Helmut64 0:a3ea811f80f2 26 #define CDC_SET_LINE_CODING 0x20
Helmut64 0:a3ea811f80f2 27 #define CDC_GET_LINE_CODING 0x21
Helmut64 0:a3ea811f80f2 28 #define CDC_SET_CONTROL_LINE_STATE 0x22
Helmut64 0:a3ea811f80f2 29
Helmut64 0:a3ea811f80f2 30 // Control Line State bits
Helmut64 0:a3ea811f80f2 31 #define CLS_DTR (1 << 0)
Helmut64 0:a3ea811f80f2 32 #define CLS_RTS (1 << 1)
Helmut64 0:a3ea811f80f2 33
Helmut64 0:a3ea811f80f2 34 #define MAX_CDC_REPORT_SIZE MAX_PACKET_SIZE_EPBULK
Helmut64 0:a3ea811f80f2 35
Helmut64 0:a3ea811f80f2 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) {
Helmut64 0:a3ea811f80f2 37 terminal_connected = false;
Helmut64 0:a3ea811f80f2 38 USBDevice::connect(connect_blocking);
Helmut64 0:a3ea811f80f2 39 }
Helmut64 0:a3ea811f80f2 40
Helmut64 0:a3ea811f80f2 41 void USBCDC::USBCallback_busReset(void) {
Helmut64 0:a3ea811f80f2 42 terminal_connected = false;
Helmut64 0:a3ea811f80f2 43 };
Helmut64 0:a3ea811f80f2 44
Helmut64 0:a3ea811f80f2 45 bool USBCDC::USBCallback_request(void) {
Helmut64 0:a3ea811f80f2 46 /* Called in ISR context */
Helmut64 0:a3ea811f80f2 47
Helmut64 0:a3ea811f80f2 48 bool success = false;
Helmut64 0:a3ea811f80f2 49 CONTROL_TRANSFER * transfer = getTransferPtr();
Helmut64 0:a3ea811f80f2 50
Helmut64 0:a3ea811f80f2 51 /* Process class-specific requests */
Helmut64 0:a3ea811f80f2 52
Helmut64 0:a3ea811f80f2 53 if (transfer->setup.bmRequestType.Type == CLASS_TYPE) {
Helmut64 0:a3ea811f80f2 54 switch (transfer->setup.bRequest) {
Helmut64 0:a3ea811f80f2 55 case CDC_GET_LINE_CODING:
Helmut64 0:a3ea811f80f2 56 transfer->remaining = 7;
Helmut64 0:a3ea811f80f2 57 transfer->ptr = cdc_line_coding;
Helmut64 0:a3ea811f80f2 58 transfer->direction = DEVICE_TO_HOST;
Helmut64 0:a3ea811f80f2 59 success = true;
Helmut64 0:a3ea811f80f2 60 break;
Helmut64 0:a3ea811f80f2 61 case CDC_SET_LINE_CODING:
Helmut64 0:a3ea811f80f2 62 transfer->remaining = 7;
Helmut64 0:a3ea811f80f2 63 transfer->notify = true;
Helmut64 0:a3ea811f80f2 64 success = true;
Helmut64 0:a3ea811f80f2 65 break;
Helmut64 0:a3ea811f80f2 66 case CDC_SET_CONTROL_LINE_STATE:
Helmut64 0:a3ea811f80f2 67 if (transfer->setup.wValue & CLS_DTR) {
Helmut64 0:a3ea811f80f2 68 terminal_connected = true;
Helmut64 0:a3ea811f80f2 69 } else {
Helmut64 0:a3ea811f80f2 70 terminal_connected = false;
Helmut64 0:a3ea811f80f2 71 }
Helmut64 0:a3ea811f80f2 72 success = true;
Helmut64 0:a3ea811f80f2 73 break;
Helmut64 0:a3ea811f80f2 74 default:
Helmut64 0:a3ea811f80f2 75 break;
Helmut64 0:a3ea811f80f2 76 }
Helmut64 0:a3ea811f80f2 77 }
Helmut64 0:a3ea811f80f2 78
Helmut64 0:a3ea811f80f2 79 return success;
Helmut64 0:a3ea811f80f2 80 }
Helmut64 0:a3ea811f80f2 81
Helmut64 0:a3ea811f80f2 82 void USBCDC::USBCallback_requestCompleted(uint8_t *buf, uint32_t length) {
Helmut64 0:a3ea811f80f2 83 // Request of setting line coding has 7 bytes
Helmut64 0:a3ea811f80f2 84 if (length != 7) {
Helmut64 0:a3ea811f80f2 85 return;
Helmut64 0:a3ea811f80f2 86 }
Helmut64 0:a3ea811f80f2 87
Helmut64 0:a3ea811f80f2 88 CONTROL_TRANSFER * transfer = getTransferPtr();
Helmut64 0:a3ea811f80f2 89
Helmut64 0:a3ea811f80f2 90 /* Process class-specific requests */
Helmut64 0:a3ea811f80f2 91 if (transfer->setup.bmRequestType.Type == CLASS_TYPE) {
Helmut64 0:a3ea811f80f2 92 if (transfer->setup.bRequest == CDC_SET_LINE_CODING) {
Helmut64 0:a3ea811f80f2 93 if (memcmp(cdc_line_coding, buf, 7)) {
Helmut64 0:a3ea811f80f2 94 memcpy(cdc_line_coding, buf, 7);
Helmut64 0:a3ea811f80f2 95
Helmut64 0:a3ea811f80f2 96 int baud = buf[0] + (buf[1] << 8)
Helmut64 0:a3ea811f80f2 97 + (buf[2] << 16) + (buf[3] << 24);
Helmut64 0:a3ea811f80f2 98 int stop = buf[4];
Helmut64 0:a3ea811f80f2 99 int bits = buf[6];
Helmut64 0:a3ea811f80f2 100 int parity = buf[5];
Helmut64 0:a3ea811f80f2 101
Helmut64 0:a3ea811f80f2 102 lineCodingChanged(baud, bits, parity, stop);
Helmut64 0:a3ea811f80f2 103 }
Helmut64 0:a3ea811f80f2 104 }
Helmut64 0:a3ea811f80f2 105 }
Helmut64 0:a3ea811f80f2 106 }
Helmut64 0:a3ea811f80f2 107
Helmut64 0:a3ea811f80f2 108 // Called in ISR context
Helmut64 0:a3ea811f80f2 109 // Set configuration. Return false if the
Helmut64 0:a3ea811f80f2 110 // configuration is not supported.
Helmut64 0:a3ea811f80f2 111 bool USBCDC::USBCallback_setConfiguration(uint8_t configuration) {
Helmut64 0:a3ea811f80f2 112 if (configuration != DEFAULT_CONFIGURATION) {
Helmut64 0:a3ea811f80f2 113 return false;
Helmut64 0:a3ea811f80f2 114 }
Helmut64 0:a3ea811f80f2 115
Helmut64 0:a3ea811f80f2 116 // Configure endpoints > 0
Helmut64 0:a3ea811f80f2 117 addEndpoint(EPINT_IN, MAX_PACKET_SIZE_EPINT);
Helmut64 0:a3ea811f80f2 118 addEndpoint(EPBULK_IN, MAX_PACKET_SIZE_EPBULK);
Helmut64 0:a3ea811f80f2 119 addEndpoint(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
Helmut64 0:a3ea811f80f2 120
Helmut64 0:a3ea811f80f2 121 // We activate the endpoint to be able to recceive data
Helmut64 0:a3ea811f80f2 122 readStart(EPBULK_OUT, MAX_PACKET_SIZE_EPBULK);
Helmut64 0:a3ea811f80f2 123 return true;
Helmut64 0:a3ea811f80f2 124 }
Helmut64 0:a3ea811f80f2 125
Helmut64 0:a3ea811f80f2 126 bool USBCDC::send(uint8_t * buffer, uint32_t size) {
Helmut64 0:a3ea811f80f2 127 return USBDevice::write(EPBULK_IN, buffer, size, MAX_CDC_REPORT_SIZE);
Helmut64 0:a3ea811f80f2 128 }
Helmut64 0:a3ea811f80f2 129
Helmut64 0:a3ea811f80f2 130 bool USBCDC::readEP(uint8_t * buffer, uint32_t * size) {
Helmut64 0:a3ea811f80f2 131 if (!USBDevice::readEP(EPBULK_OUT, buffer, size, MAX_CDC_REPORT_SIZE))
Helmut64 0:a3ea811f80f2 132 return false;
Helmut64 0:a3ea811f80f2 133 if (!readStart(EPBULK_OUT, MAX_CDC_REPORT_SIZE))
Helmut64 0:a3ea811f80f2 134 return false;
Helmut64 0:a3ea811f80f2 135 return true;
Helmut64 0:a3ea811f80f2 136 }
Helmut64 0:a3ea811f80f2 137
Helmut64 0:a3ea811f80f2 138 bool USBCDC::readEP_NB(uint8_t * buffer, uint32_t * size) {
Helmut64 0:a3ea811f80f2 139 if (!USBDevice::readEP_NB(EPBULK_OUT, buffer, size, MAX_CDC_REPORT_SIZE))
Helmut64 0:a3ea811f80f2 140 return false;
Helmut64 0:a3ea811f80f2 141 if (!readStart(EPBULK_OUT, MAX_CDC_REPORT_SIZE))
Helmut64 0:a3ea811f80f2 142 return false;
Helmut64 0:a3ea811f80f2 143 return true;
Helmut64 0:a3ea811f80f2 144 }
Helmut64 0:a3ea811f80f2 145
Helmut64 0:a3ea811f80f2 146
Helmut64 0:a3ea811f80f2 147 const uint8_t * USBCDC::deviceDesc() {
Helmut64 0:a3ea811f80f2 148 uint8_t deviceDescriptorTemp[] = {
Helmut64 0:a3ea811f80f2 149 18, // bLength
Helmut64 0:a3ea811f80f2 150 1, // bDescriptorType
Helmut64 0:a3ea811f80f2 151 0x10, 0x01, // bcdUSB
Helmut64 0:a3ea811f80f2 152 2, // bDeviceClass
Helmut64 0:a3ea811f80f2 153 0, // bDeviceSubClass
Helmut64 0:a3ea811f80f2 154 0, // bDeviceProtocol
Helmut64 0:a3ea811f80f2 155 MAX_PACKET_SIZE_EP0, // bMaxPacketSize0
Helmut64 0:a3ea811f80f2 156 (uint8_t)(LSB(VENDOR_ID)), (uint8_t)(MSB(VENDOR_ID)), // idVendor
Helmut64 0:a3ea811f80f2 157 (uint8_t)(LSB(PRODUCT_ID)), (uint8_t)(MSB(PRODUCT_ID)),// idProduct
Helmut64 0:a3ea811f80f2 158 0x00, 0x01, // bcdDevice
Helmut64 0:a3ea811f80f2 159 1, // iManufacturer
Helmut64 0:a3ea811f80f2 160 2, // iProduct
Helmut64 0:a3ea811f80f2 161 3, // iSerialNumber
Helmut64 0:a3ea811f80f2 162 1 // bNumConfigurations
Helmut64 0:a3ea811f80f2 163 };
Helmut64 0:a3ea811f80f2 164 MBED_ASSERT(sizeof(deviceDescriptorTemp) == sizeof(deviceDescriptor));
Helmut64 0:a3ea811f80f2 165 memcpy(deviceDescriptor, deviceDescriptorTemp, sizeof(deviceDescriptor));
Helmut64 0:a3ea811f80f2 166 return deviceDescriptor;
Helmut64 0:a3ea811f80f2 167 }
Helmut64 0:a3ea811f80f2 168
Helmut64 0:a3ea811f80f2 169 const uint8_t * USBCDC::stringIinterfaceDesc() {
Helmut64 0:a3ea811f80f2 170 static const uint8_t stringIinterfaceDescriptor[] = {
Helmut64 0:a3ea811f80f2 171 0x08,
Helmut64 0:a3ea811f80f2 172 STRING_DESCRIPTOR,
Helmut64 0:a3ea811f80f2 173 'C',0,'D',0,'C',0,
Helmut64 0:a3ea811f80f2 174 };
Helmut64 0:a3ea811f80f2 175 return stringIinterfaceDescriptor;
Helmut64 0:a3ea811f80f2 176 }
Helmut64 0:a3ea811f80f2 177
Helmut64 0:a3ea811f80f2 178 const uint8_t * USBCDC::stringIproductDesc() {
Helmut64 0:a3ea811f80f2 179 static const uint8_t stringIproductDescriptor[] = {
Helmut64 0:a3ea811f80f2 180 0x16,
Helmut64 0:a3ea811f80f2 181 STRING_DESCRIPTOR,
Helmut64 0:a3ea811f80f2 182 'C',0,'D',0,'C',0,' ',0,'D',0,'E',0,'V',0,'I',0,'C',0,'E',0
Helmut64 0:a3ea811f80f2 183 };
Helmut64 0:a3ea811f80f2 184 return stringIproductDescriptor;
Helmut64 0:a3ea811f80f2 185 }
Helmut64 0:a3ea811f80f2 186
Helmut64 0:a3ea811f80f2 187
Helmut64 0:a3ea811f80f2 188 #define CONFIG1_DESC_SIZE (9+8+9+5+5+4+5+7+9+7+7)
Helmut64 0:a3ea811f80f2 189
Helmut64 0:a3ea811f80f2 190 const uint8_t * USBCDC::configurationDesc() {
Helmut64 0:a3ea811f80f2 191 static const uint8_t configDescriptor[] = {
Helmut64 0:a3ea811f80f2 192 // configuration descriptor
Helmut64 0:a3ea811f80f2 193 9, // bLength
Helmut64 0:a3ea811f80f2 194 2, // bDescriptorType
Helmut64 0:a3ea811f80f2 195 LSB(CONFIG1_DESC_SIZE), // wTotalLength
Helmut64 0:a3ea811f80f2 196 MSB(CONFIG1_DESC_SIZE),
Helmut64 0:a3ea811f80f2 197 2, // bNumInterfaces
Helmut64 0:a3ea811f80f2 198 1, // bConfigurationValue
Helmut64 0:a3ea811f80f2 199 0, // iConfiguration
Helmut64 0:a3ea811f80f2 200 0x80, // bmAttributes
Helmut64 0:a3ea811f80f2 201 50, // bMaxPower
Helmut64 0:a3ea811f80f2 202
Helmut64 0:a3ea811f80f2 203 // IAD to associate the two CDC interfaces
Helmut64 0:a3ea811f80f2 204 0x08, // bLength
Helmut64 0:a3ea811f80f2 205 0x0b, // bDescriptorType
Helmut64 0:a3ea811f80f2 206 0x00, // bFirstInterface
Helmut64 0:a3ea811f80f2 207 0x02, // bInterfaceCount
Helmut64 0:a3ea811f80f2 208 0x02, // bFunctionClass
Helmut64 0:a3ea811f80f2 209 0x02, // bFunctionSubClass
Helmut64 0:a3ea811f80f2 210 0, // bFunctionProtocol
Helmut64 0:a3ea811f80f2 211 0, // iFunction
Helmut64 0:a3ea811f80f2 212
Helmut64 0:a3ea811f80f2 213 // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
Helmut64 0:a3ea811f80f2 214 9, // bLength
Helmut64 0:a3ea811f80f2 215 4, // bDescriptorType
Helmut64 0:a3ea811f80f2 216 0, // bInterfaceNumber
Helmut64 0:a3ea811f80f2 217 0, // bAlternateSetting
Helmut64 0:a3ea811f80f2 218 1, // bNumEndpoints
Helmut64 0:a3ea811f80f2 219 0x02, // bInterfaceClass
Helmut64 0:a3ea811f80f2 220 0x02, // bInterfaceSubClass
Helmut64 0:a3ea811f80f2 221 0x01, // bInterfaceProtocol
Helmut64 0:a3ea811f80f2 222 0, // iInterface
Helmut64 0:a3ea811f80f2 223
Helmut64 0:a3ea811f80f2 224 // CDC Header Functional Descriptor, CDC Spec 5.2.3.1, Table 26
Helmut64 0:a3ea811f80f2 225 5, // bFunctionLength
Helmut64 0:a3ea811f80f2 226 0x24, // bDescriptorType
Helmut64 0:a3ea811f80f2 227 0x00, // bDescriptorSubtype
Helmut64 0:a3ea811f80f2 228 0x10, 0x01, // bcdCDC
Helmut64 0:a3ea811f80f2 229
Helmut64 0:a3ea811f80f2 230 // Call Management Functional Descriptor, CDC Spec 5.2.3.2, Table 27
Helmut64 0:a3ea811f80f2 231 5, // bFunctionLength
Helmut64 0:a3ea811f80f2 232 0x24, // bDescriptorType
Helmut64 0:a3ea811f80f2 233 0x01, // bDescriptorSubtype
Helmut64 0:a3ea811f80f2 234 0x03, // bmCapabilities
Helmut64 0:a3ea811f80f2 235 1, // bDataInterface
Helmut64 0:a3ea811f80f2 236
Helmut64 0:a3ea811f80f2 237 // Abstract Control Management Functional Descriptor, CDC Spec 5.2.3.3, Table 28
Helmut64 0:a3ea811f80f2 238 4, // bFunctionLength
Helmut64 0:a3ea811f80f2 239 0x24, // bDescriptorType
Helmut64 0:a3ea811f80f2 240 0x02, // bDescriptorSubtype
Helmut64 0:a3ea811f80f2 241 0x06, // bmCapabilities
Helmut64 0:a3ea811f80f2 242
Helmut64 0:a3ea811f80f2 243 // Union Functional Descriptor, CDC Spec 5.2.3.8, Table 33
Helmut64 0:a3ea811f80f2 244 5, // bFunctionLength
Helmut64 0:a3ea811f80f2 245 0x24, // bDescriptorType
Helmut64 0:a3ea811f80f2 246 0x06, // bDescriptorSubtype
Helmut64 0:a3ea811f80f2 247 0, // bMasterInterface
Helmut64 0:a3ea811f80f2 248 1, // bSlaveInterface0
Helmut64 0:a3ea811f80f2 249
Helmut64 0:a3ea811f80f2 250 // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
Helmut64 0:a3ea811f80f2 251 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
Helmut64 0:a3ea811f80f2 252 ENDPOINT_DESCRIPTOR, // bDescriptorType
Helmut64 0:a3ea811f80f2 253 PHY_TO_DESC(EPINT_IN), // bEndpointAddress
Helmut64 0:a3ea811f80f2 254 E_INTERRUPT, // bmAttributes (0x03=intr)
Helmut64 0:a3ea811f80f2 255 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
Helmut64 0:a3ea811f80f2 256 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
Helmut64 0:a3ea811f80f2 257 16, // bInterval
Helmut64 0:a3ea811f80f2 258
Helmut64 0:a3ea811f80f2 259
Helmut64 0:a3ea811f80f2 260
Helmut64 0:a3ea811f80f2 261
Helmut64 0:a3ea811f80f2 262 // interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
Helmut64 0:a3ea811f80f2 263 9, // bLength
Helmut64 0:a3ea811f80f2 264 4, // bDescriptorType
Helmut64 0:a3ea811f80f2 265 1, // bInterfaceNumber
Helmut64 0:a3ea811f80f2 266 0, // bAlternateSetting
Helmut64 0:a3ea811f80f2 267 2, // bNumEndpoints
Helmut64 0:a3ea811f80f2 268 0x0A, // bInterfaceClass
Helmut64 0:a3ea811f80f2 269 0x00, // bInterfaceSubClass
Helmut64 0:a3ea811f80f2 270 0x00, // bInterfaceProtocol
Helmut64 0:a3ea811f80f2 271 0, // iInterface
Helmut64 0:a3ea811f80f2 272
Helmut64 0:a3ea811f80f2 273 // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
Helmut64 0:a3ea811f80f2 274 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
Helmut64 0:a3ea811f80f2 275 ENDPOINT_DESCRIPTOR, // bDescriptorType
Helmut64 0:a3ea811f80f2 276 PHY_TO_DESC(EPBULK_IN), // bEndpointAddress
Helmut64 0:a3ea811f80f2 277 E_BULK, // bmAttributes (0x02=bulk)
Helmut64 0:a3ea811f80f2 278 LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB)
Helmut64 0:a3ea811f80f2 279 MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB)
Helmut64 0:a3ea811f80f2 280 0, // bInterval
Helmut64 0:a3ea811f80f2 281
Helmut64 0:a3ea811f80f2 282 // endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
Helmut64 0:a3ea811f80f2 283 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
Helmut64 0:a3ea811f80f2 284 ENDPOINT_DESCRIPTOR, // bDescriptorType
Helmut64 0:a3ea811f80f2 285 PHY_TO_DESC(EPBULK_OUT), // bEndpointAddress
Helmut64 0:a3ea811f80f2 286 E_BULK, // bmAttributes (0x02=bulk)
Helmut64 0:a3ea811f80f2 287 LSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (LSB)
Helmut64 0:a3ea811f80f2 288 MSB(MAX_PACKET_SIZE_EPBULK),// wMaxPacketSize (MSB)
Helmut64 0:a3ea811f80f2 289 0 // bInterval
Helmut64 0:a3ea811f80f2 290 };
Helmut64 0:a3ea811f80f2 291 return configDescriptor;
Helmut64 0:a3ea811f80f2 292 }