fork

Fork of USBDevice_STM32F103 by Devan Lai

Committer:
lorded
Date:
Wed Feb 28 22:05:36 2018 +0000
Revision:
71:9950749ae475
Parent:
65:48fe9050cb4a
USB

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 58:68fad4f36f1c 1 /* Copyright (c) 2010-2015 mbed.org, MIT License
va009039 58:68fad4f36f1c 2 *
va009039 58:68fad4f36f1c 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
va009039 58:68fad4f36f1c 4 * and associated documentation files (the "Software"), to deal in the Software without
va009039 58:68fad4f36f1c 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
va009039 58:68fad4f36f1c 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
va009039 58:68fad4f36f1c 7 * Software is furnished to do so, subject to the following conditions:
va009039 58:68fad4f36f1c 8 *
va009039 58:68fad4f36f1c 9 * The above copyright notice and this permission notice shall be included in all copies or
va009039 58:68fad4f36f1c 10 * substantial portions of the Software.
va009039 58:68fad4f36f1c 11 *
va009039 58:68fad4f36f1c 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
va009039 58:68fad4f36f1c 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
va009039 58:68fad4f36f1c 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
va009039 58:68fad4f36f1c 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
va009039 58:68fad4f36f1c 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
va009039 58:68fad4f36f1c 17 */
va009039 58:68fad4f36f1c 18
va009039 58:68fad4f36f1c 19 #include "USBDevice.h"
va009039 58:68fad4f36f1c 20
va009039 62:23cb405e1ee5 21 #define USB_LP_IRQn USB_LP_CAN1_RX0_IRQn
va009039 62:23cb405e1ee5 22 const uint8_t PCD_EP_TYPE_CTRL = EP_TYPE_CTRL;
va009039 62:23cb405e1ee5 23 const uint8_t PCD_EP_TYPE_INTR = EP_TYPE_INTR;
va009039 62:23cb405e1ee5 24 const uint8_t PCD_EP_TYPE_BULK = EP_TYPE_BULK;
va009039 62:23cb405e1ee5 25 const uint8_t PCD_EP_TYPE_ISOC = EP_TYPE_ISOC;
va009039 62:23cb405e1ee5 26
va009039 58:68fad4f36f1c 27 static PCD_HandleTypeDef hpcd_USB_FS;
va009039 58:68fad4f36f1c 28 static volatile int epComplete = 0;
va009039 58:68fad4f36f1c 29
va009039 58:68fad4f36f1c 30 USBHAL * USBHAL::instance;
va009039 58:68fad4f36f1c 31 uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) {return 0;}
va009039 58:68fad4f36f1c 32
va009039 58:68fad4f36f1c 33 USBHAL::USBHAL(void) {
va009039 58:68fad4f36f1c 34 hpcd_USB_FS.pData = this;
va009039 58:68fad4f36f1c 35 hpcd_USB_FS.Instance = USB;
va009039 58:68fad4f36f1c 36 hpcd_USB_FS.Init.dev_endpoints = 8;
va009039 58:68fad4f36f1c 37 hpcd_USB_FS.Init.speed = PCD_SPEED_FULL;
va009039 58:68fad4f36f1c 38 hpcd_USB_FS.Init.ep0_mps = DEP0CTL_MPS_8;
va009039 58:68fad4f36f1c 39 hpcd_USB_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
va009039 58:68fad4f36f1c 40 hpcd_USB_FS.Init.Sof_enable = DISABLE;
va009039 58:68fad4f36f1c 41 hpcd_USB_FS.Init.low_power_enable = DISABLE;
va009039 58:68fad4f36f1c 42 hpcd_USB_FS.Init.battery_charging_enable = DISABLE;
va009039 62:23cb405e1ee5 43 NVIC_SetVector(USB_LP_IRQn, (uint32_t)&_usbisr);
va009039 58:68fad4f36f1c 44 HAL_PCD_Init(&hpcd_USB_FS);
va009039 62:23cb405e1ee5 45 HAL_PCD_Start(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 46 }
lorded 71:9950749ae475 47 #define __USB_CLK_ENABLE() (RCC->APB1ENR |= (RCC_APB1ENR_USBEN))
lorded 71:9950749ae475 48
lorded 71:9950749ae475 49 #define __USB_CLK_ENABLE() (RCC->APB1ENR |= (RCC_APB1ENR_USBEN))
va009039 58:68fad4f36f1c 50
va009039 58:68fad4f36f1c 51 void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd) {
va009039 58:68fad4f36f1c 52 __USB_CLK_ENABLE();
va009039 58:68fad4f36f1c 53 HAL_NVIC_SetPriority(USB_LP_IRQn, 0, 0);
va009039 58:68fad4f36f1c 54 HAL_NVIC_EnableIRQ(USB_LP_IRQn);
va009039 58:68fad4f36f1c 55 }
va009039 58:68fad4f36f1c 56
va009039 58:68fad4f36f1c 57 void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd) {
lorded 71:9950749ae475 58 //__USB_CLK_DISABLE(); // Peripheral clock disable
va009039 58:68fad4f36f1c 59 HAL_NVIC_DisableIRQ(USB_LP_IRQn); // Peripheral interrupt Deinit
va009039 58:68fad4f36f1c 60 }
va009039 58:68fad4f36f1c 61
va009039 58:68fad4f36f1c 62 USBHAL::~USBHAL(void) {
va009039 58:68fad4f36f1c 63 HAL_PCD_DeInit(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 64 }
va009039 58:68fad4f36f1c 65
va009039 58:68fad4f36f1c 66 void USBHAL::connect(void) {
va009039 58:68fad4f36f1c 67 HAL_PCD_DevConnect(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 68 }
va009039 58:68fad4f36f1c 69
va009039 58:68fad4f36f1c 70 void USBHAL::disconnect(void) {
va009039 58:68fad4f36f1c 71 HAL_PCD_DevDisconnect(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 72 }
va009039 58:68fad4f36f1c 73
va009039 58:68fad4f36f1c 74 void USBHAL::configureDevice(void) {
va009039 58:68fad4f36f1c 75 // Not needed
va009039 58:68fad4f36f1c 76 }
va009039 58:68fad4f36f1c 77 void USBHAL::unconfigureDevice(void) {
va009039 58:68fad4f36f1c 78 // Not needed
va009039 58:68fad4f36f1c 79 }
va009039 58:68fad4f36f1c 80
va009039 58:68fad4f36f1c 81 void USBHAL::setAddress(uint8_t address) {
va009039 58:68fad4f36f1c 82 HAL_PCD_SetAddress(&hpcd_USB_FS, address);
va009039 58:68fad4f36f1c 83 }
va009039 58:68fad4f36f1c 84
va009039 58:68fad4f36f1c 85 class PacketBufferAreaManager {
va009039 58:68fad4f36f1c 86 public:
va009039 59:5d5e3685bd60 87 PacketBufferAreaManager(int bufsize_):bufsize(bufsize_) {
va009039 58:68fad4f36f1c 88 reset();
va009039 58:68fad4f36f1c 89 }
va009039 58:68fad4f36f1c 90 void reset() {
va009039 58:68fad4f36f1c 91 head = 0;
va009039 59:5d5e3685bd60 92 tail = bufsize;
va009039 58:68fad4f36f1c 93 }
va009039 58:68fad4f36f1c 94 int allocBuf(int maxPacketSize) {
va009039 58:68fad4f36f1c 95 head += 4;
va009039 58:68fad4f36f1c 96 tail -= maxPacketSize;
va009039 58:68fad4f36f1c 97 if (tail < head) {
va009039 58:68fad4f36f1c 98 return 0;
va009039 58:68fad4f36f1c 99 }
va009039 58:68fad4f36f1c 100 return tail;
va009039 58:68fad4f36f1c 101 }
va009039 58:68fad4f36f1c 102 private:
va009039 58:68fad4f36f1c 103 int head,tail;
va009039 59:5d5e3685bd60 104 int bufsize;
va009039 59:5d5e3685bd60 105 } PktBufArea(512);
va009039 58:68fad4f36f1c 106
va009039 58:68fad4f36f1c 107 bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) {
va009039 58:68fad4f36f1c 108 int pmaadress = PktBufArea.allocBuf(maxPacket);
va009039 58:68fad4f36f1c 109 MBED_ASSERT(pmaadress != 0);
va009039 58:68fad4f36f1c 110 if (pmaadress == 0) {
va009039 58:68fad4f36f1c 111 return false;
va009039 58:68fad4f36f1c 112 }
va009039 58:68fad4f36f1c 113 PCD_HandleTypeDef *hpcd = &hpcd_USB_FS;
va009039 58:68fad4f36f1c 114 uint8_t ep_type;
va009039 58:68fad4f36f1c 115 switch(endpoint) {
va009039 58:68fad4f36f1c 116 case EP0OUT:
va009039 58:68fad4f36f1c 117 HAL_PCDEx_PMAConfig(hpcd, 0x00, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 118 HAL_PCD_EP_Open(hpcd, 0x00, maxPacket, PCD_EP_TYPE_CTRL);
va009039 58:68fad4f36f1c 119 break;
va009039 58:68fad4f36f1c 120 case EP0IN:
va009039 58:68fad4f36f1c 121 HAL_PCDEx_PMAConfig(hpcd, 0x80, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 122 HAL_PCD_EP_Open(hpcd, 0x80, maxPacket, PCD_EP_TYPE_CTRL);
va009039 58:68fad4f36f1c 123 break;
va009039 58:68fad4f36f1c 124 case EPINT_OUT:
va009039 58:68fad4f36f1c 125 HAL_PCDEx_PMAConfig(hpcd, 0x01, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 126 HAL_PCD_EP_Open(hpcd, 0x01, maxPacket, PCD_EP_TYPE_INTR);
va009039 58:68fad4f36f1c 127 break;
va009039 58:68fad4f36f1c 128 case EPINT_IN:
va009039 58:68fad4f36f1c 129 HAL_PCDEx_PMAConfig(hpcd, 0x81, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 130 HAL_PCD_EP_Open(hpcd, 0x81, maxPacket, PCD_EP_TYPE_INTR);
va009039 58:68fad4f36f1c 131 break;
va009039 58:68fad4f36f1c 132 case EPBULK_OUT:
va009039 58:68fad4f36f1c 133 HAL_PCDEx_PMAConfig(hpcd, 0x02, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 134 HAL_PCD_EP_Open(hpcd, 0x02, maxPacket, PCD_EP_TYPE_BULK);
va009039 58:68fad4f36f1c 135 break;
va009039 58:68fad4f36f1c 136 case EPBULK_IN:
va009039 58:68fad4f36f1c 137 HAL_PCDEx_PMAConfig(hpcd, 0x82, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 138 HAL_PCD_EP_Open(hpcd, 0x82, maxPacket, PCD_EP_TYPE_BULK);
va009039 58:68fad4f36f1c 139 break;
va009039 58:68fad4f36f1c 140 case EP3OUT:
va009039 58:68fad4f36f1c 141 HAL_PCDEx_PMAConfig(hpcd, 0x03, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 142 ep_type = (flags & ISOCHRONOUS) ? PCD_EP_TYPE_ISOC : PCD_EP_TYPE_BULK;
va009039 58:68fad4f36f1c 143 HAL_PCD_EP_Open(hpcd, 0x03, maxPacket, ep_type);
va009039 58:68fad4f36f1c 144 break;
va009039 58:68fad4f36f1c 145 case EP3IN:
va009039 58:68fad4f36f1c 146 HAL_PCDEx_PMAConfig(hpcd, 0x83, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 147 ep_type = (flags & ISOCHRONOUS) ? PCD_EP_TYPE_ISOC : PCD_EP_TYPE_BULK;
va009039 58:68fad4f36f1c 148 HAL_PCD_EP_Open(hpcd, 0x83, maxPacket, ep_type);
va009039 58:68fad4f36f1c 149 break;
va009039 58:68fad4f36f1c 150 default:
va009039 58:68fad4f36f1c 151 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 152 return false;
va009039 58:68fad4f36f1c 153 }
va009039 58:68fad4f36f1c 154 return true;
va009039 58:68fad4f36f1c 155 }
va009039 58:68fad4f36f1c 156
va009039 58:68fad4f36f1c 157 // read setup packet
va009039 58:68fad4f36f1c 158 void USBHAL::EP0setup(uint8_t *buffer) {
va009039 58:68fad4f36f1c 159 memcpy(buffer, hpcd_USB_FS.Setup, 8);
va009039 58:68fad4f36f1c 160 }
va009039 58:68fad4f36f1c 161
va009039 58:68fad4f36f1c 162 void USBHAL::EP0readStage(void) {
va009039 58:68fad4f36f1c 163 }
va009039 58:68fad4f36f1c 164
va009039 58:68fad4f36f1c 165 void USBHAL::EP0read(void) {
va009039 58:68fad4f36f1c 166 endpointRead(EP0OUT, MAX_PACKET_SIZE_EP0);
va009039 58:68fad4f36f1c 167 }
va009039 58:68fad4f36f1c 168
va009039 59:5d5e3685bd60 169 class rxTempBufferManager {
va009039 59:5d5e3685bd60 170 uint8_t buf0[MAX_PACKET_SIZE_EP0];
va009039 59:5d5e3685bd60 171 uint8_t buf1[MAX_PACKET_SIZE_EP1];
va009039 59:5d5e3685bd60 172 uint8_t buf2[MAX_PACKET_SIZE_EP2];
va009039 59:5d5e3685bd60 173 uint8_t buf3[MAX_PACKET_SIZE_EP3_ISO];
va009039 59:5d5e3685bd60 174 public:
va009039 59:5d5e3685bd60 175 uint8_t* ptr(uint8_t endpoint, int maxPacketSize) {
va009039 59:5d5e3685bd60 176 switch(endpoint) {
va009039 59:5d5e3685bd60 177 case EP0OUT:
va009039 59:5d5e3685bd60 178 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP0);
va009039 59:5d5e3685bd60 179 break;
va009039 59:5d5e3685bd60 180 case EP1OUT:
va009039 59:5d5e3685bd60 181 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP1);
va009039 59:5d5e3685bd60 182 break;
va009039 59:5d5e3685bd60 183 case EP2OUT:
va009039 59:5d5e3685bd60 184 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP2);
va009039 59:5d5e3685bd60 185 break;
va009039 59:5d5e3685bd60 186 case EP3OUT:
va009039 59:5d5e3685bd60 187 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP3_ISO);
va009039 59:5d5e3685bd60 188 break;
va009039 59:5d5e3685bd60 189 }
va009039 59:5d5e3685bd60 190 return ptr(endpoint);
va009039 58:68fad4f36f1c 191 }
va009039 59:5d5e3685bd60 192 uint8_t* ptr(uint8_t endpoint) {
va009039 59:5d5e3685bd60 193 switch(endpoint) {
va009039 59:5d5e3685bd60 194 case EP0OUT: return buf0;
va009039 59:5d5e3685bd60 195 case EP1OUT: return buf1;
va009039 59:5d5e3685bd60 196 case EP2OUT: return buf2;
va009039 59:5d5e3685bd60 197 case EP3OUT: return buf3;
va009039 59:5d5e3685bd60 198 }
va009039 59:5d5e3685bd60 199 MBED_ASSERT(0);
va009039 59:5d5e3685bd60 200 return NULL;
va009039 59:5d5e3685bd60 201 }
va009039 59:5d5e3685bd60 202 } rxtmp;
va009039 58:68fad4f36f1c 203
va009039 58:68fad4f36f1c 204 uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) {
va009039 58:68fad4f36f1c 205 const uint8_t endpoint = EP0OUT;
va009039 58:68fad4f36f1c 206 uint32_t length = HAL_PCD_EP_GetRxCount(&hpcd_USB_FS, endpoint>>1);
va009039 59:5d5e3685bd60 207 memcpy(buffer, rxtmp.ptr(endpoint), length);
va009039 58:68fad4f36f1c 208 return length;
va009039 58:68fad4f36f1c 209 }
va009039 58:68fad4f36f1c 210
va009039 58:68fad4f36f1c 211 void USBHAL::EP0write(uint8_t *buffer, uint32_t size) {
va009039 58:68fad4f36f1c 212 endpointWrite(EP0IN, buffer, size);
va009039 58:68fad4f36f1c 213 }
va009039 58:68fad4f36f1c 214
va009039 58:68fad4f36f1c 215 void USBHAL::EP0getWriteResult(void) {
va009039 58:68fad4f36f1c 216 }
va009039 58:68fad4f36f1c 217
va009039 58:68fad4f36f1c 218 void USBHAL::EP0stall(void) {
va009039 58:68fad4f36f1c 219 // If we stall the out endpoint here then we have problems transferring
va009039 58:68fad4f36f1c 220 // and setup requests after the (stalled) get device qualifier requests.
va009039 58:68fad4f36f1c 221 // TODO: Find out if this is correct behavior, or whether we are doing
va009039 58:68fad4f36f1c 222 // something else wrong
va009039 58:68fad4f36f1c 223 stallEndpoint(EP0IN);
va009039 58:68fad4f36f1c 224 // stallEndpoint(EP0OUT);
va009039 58:68fad4f36f1c 225 }
va009039 58:68fad4f36f1c 226
va009039 58:68fad4f36f1c 227 EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) {
va009039 59:5d5e3685bd60 228 HAL_PCD_EP_Receive(&hpcd_USB_FS, endpoint>>1, rxtmp.ptr(endpoint, maximumSize), maximumSize);
va009039 58:68fad4f36f1c 229 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 230 return EP_PENDING;
va009039 58:68fad4f36f1c 231 }
va009039 58:68fad4f36f1c 232
va009039 58:68fad4f36f1c 233 EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) {
va009039 58:68fad4f36f1c 234 if (!(epComplete & (1 << endpoint))) {
va009039 58:68fad4f36f1c 235 return EP_PENDING;
va009039 58:68fad4f36f1c 236 }
va009039 58:68fad4f36f1c 237 int len = HAL_PCD_EP_GetRxCount(&hpcd_USB_FS, endpoint>>1);
va009039 59:5d5e3685bd60 238 memcpy(buffer, rxtmp.ptr(endpoint), len);
va009039 58:68fad4f36f1c 239 *bytesRead = len;
va009039 58:68fad4f36f1c 240 return EP_COMPLETED;
va009039 58:68fad4f36f1c 241 }
va009039 58:68fad4f36f1c 242
va009039 58:68fad4f36f1c 243 EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) {
va009039 58:68fad4f36f1c 244 HAL_PCD_EP_Transmit(&hpcd_USB_FS, endpoint>>1, data, size);
va009039 58:68fad4f36f1c 245 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 246 return EP_PENDING;
va009039 58:68fad4f36f1c 247 }
va009039 58:68fad4f36f1c 248
va009039 58:68fad4f36f1c 249 EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) {
va009039 58:68fad4f36f1c 250 if (epComplete & (1 << endpoint)) {
va009039 58:68fad4f36f1c 251 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 252 return EP_COMPLETED;
va009039 58:68fad4f36f1c 253 }
va009039 58:68fad4f36f1c 254 return EP_PENDING;
va009039 58:68fad4f36f1c 255 }
va009039 58:68fad4f36f1c 256
va009039 58:68fad4f36f1c 257 void USBHAL::stallEndpoint(uint8_t endpoint) {
va009039 58:68fad4f36f1c 258 PCD_HandleTypeDef *hpcd = &hpcd_USB_FS;
va009039 58:68fad4f36f1c 259 switch(endpoint) {
va009039 58:68fad4f36f1c 260 case EP0IN:
va009039 58:68fad4f36f1c 261 HAL_PCD_EP_SetStall(hpcd, 0x80);
va009039 58:68fad4f36f1c 262 break;
va009039 58:68fad4f36f1c 263 case EP0OUT:
va009039 58:68fad4f36f1c 264 HAL_PCD_EP_SetStall(hpcd, 0x00);
va009039 58:68fad4f36f1c 265 break;
va009039 58:68fad4f36f1c 266 default:
va009039 58:68fad4f36f1c 267 break;
va009039 58:68fad4f36f1c 268 }
va009039 58:68fad4f36f1c 269 }
va009039 58:68fad4f36f1c 270
va009039 58:68fad4f36f1c 271 void USBHAL::unstallEndpoint(uint8_t endpoint) {
va009039 58:68fad4f36f1c 272 }
va009039 58:68fad4f36f1c 273
va009039 58:68fad4f36f1c 274 bool USBHAL::getEndpointStallState(uint8_t endpoint) {
va009039 58:68fad4f36f1c 275 return false;
va009039 58:68fad4f36f1c 276 }
va009039 58:68fad4f36f1c 277
va009039 58:68fad4f36f1c 278 void USBHAL::remoteWakeup(void) {}
va009039 62:23cb405e1ee5 279
va009039 62:23cb405e1ee5 280 void USBHAL::_usbisr(void) {
va009039 62:23cb405e1ee5 281 HAL_PCD_IRQHandler(&hpcd_USB_FS);
va009039 62:23cb405e1ee5 282 }
va009039 62:23cb405e1ee5 283
va009039 58:68fad4f36f1c 284 void USBHAL::usbisr(void) {}
va009039 58:68fad4f36f1c 285
va009039 58:68fad4f36f1c 286 void USBHAL::SetupStageCallback() {
va009039 58:68fad4f36f1c 287 EP0setupCallback();
va009039 58:68fad4f36f1c 288 }
va009039 58:68fad4f36f1c 289
va009039 58:68fad4f36f1c 290 void USBHAL::DataInStageCallback(uint8_t epnum) {
va009039 58:68fad4f36f1c 291 switch(epnum) {
va009039 58:68fad4f36f1c 292 case 0: // EP0IN
va009039 58:68fad4f36f1c 293 EP0in();
va009039 58:68fad4f36f1c 294 break;
va009039 58:68fad4f36f1c 295 case 1:
va009039 58:68fad4f36f1c 296 epComplete |= (1<<EP1IN);
va009039 58:68fad4f36f1c 297 if (EP1_IN_callback()) {
va009039 58:68fad4f36f1c 298 epComplete &= ~(1<<EP1IN);
va009039 58:68fad4f36f1c 299 }
va009039 58:68fad4f36f1c 300 break;
va009039 58:68fad4f36f1c 301 case 2:
va009039 58:68fad4f36f1c 302 epComplete |= (1<<EP2IN);
va009039 58:68fad4f36f1c 303 if (EP2_IN_callback()) {
va009039 58:68fad4f36f1c 304 epComplete &= ~(1<<EP2IN);
va009039 58:68fad4f36f1c 305 }
va009039 58:68fad4f36f1c 306 break;
va009039 58:68fad4f36f1c 307 case 3:
va009039 58:68fad4f36f1c 308 epComplete |= (1<<EP3IN);
va009039 58:68fad4f36f1c 309 if (EP3_IN_callback()) {
va009039 58:68fad4f36f1c 310 epComplete &= ~(1<<EP3IN);
va009039 58:68fad4f36f1c 311 }
va009039 58:68fad4f36f1c 312 break;
va009039 58:68fad4f36f1c 313 default:
va009039 58:68fad4f36f1c 314 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 315 break;
va009039 58:68fad4f36f1c 316 }
va009039 58:68fad4f36f1c 317 }
va009039 58:68fad4f36f1c 318
va009039 58:68fad4f36f1c 319 void USBHAL::DataOutStageCallback(uint8_t epnum) {
va009039 58:68fad4f36f1c 320 switch(epnum) {
va009039 58:68fad4f36f1c 321 case 0: // EP0OUT
va009039 59:5d5e3685bd60 322 if ((hpcd_USB_FS.Setup[0]&0x80) == 0x00) { // host to device ?
va009039 59:5d5e3685bd60 323 EP0out();
va009039 59:5d5e3685bd60 324 }
va009039 58:68fad4f36f1c 325 break;
va009039 58:68fad4f36f1c 326 case 1:
va009039 58:68fad4f36f1c 327 epComplete |= (1<<EP1OUT);
va009039 58:68fad4f36f1c 328 if (EP1_OUT_callback()) {
va009039 58:68fad4f36f1c 329 epComplete &= ~(1<<EP1OUT);
va009039 58:68fad4f36f1c 330 }
va009039 58:68fad4f36f1c 331 break;
va009039 58:68fad4f36f1c 332 case 2:
va009039 58:68fad4f36f1c 333 epComplete |= (1<<EP2OUT);
va009039 58:68fad4f36f1c 334 if (EP2_OUT_callback()) {
va009039 58:68fad4f36f1c 335 epComplete &= ~(1<<EP2OUT);
va009039 58:68fad4f36f1c 336 }
va009039 58:68fad4f36f1c 337 break;
va009039 58:68fad4f36f1c 338 case 3:
va009039 58:68fad4f36f1c 339 epComplete |= (1<<EP3OUT);
va009039 58:68fad4f36f1c 340 if (EP3_OUT_callback()) {
va009039 58:68fad4f36f1c 341 epComplete &= ~(1<<EP3OUT);
va009039 58:68fad4f36f1c 342 }
va009039 58:68fad4f36f1c 343 break;
va009039 58:68fad4f36f1c 344 default:
va009039 58:68fad4f36f1c 345 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 346 break;
va009039 58:68fad4f36f1c 347 }
va009039 58:68fad4f36f1c 348 }
va009039 58:68fad4f36f1c 349
va009039 58:68fad4f36f1c 350 void USBHAL::ResetCallback() {
va009039 58:68fad4f36f1c 351 PktBufArea.reset();
va009039 58:68fad4f36f1c 352 realiseEndpoint(EP0IN, MAX_PACKET_SIZE_EP0, 0);
va009039 58:68fad4f36f1c 353 realiseEndpoint(EP0OUT, MAX_PACKET_SIZE_EP0, 0);
va009039 58:68fad4f36f1c 354 }
va009039 58:68fad4f36f1c 355
va009039 58:68fad4f36f1c 356 void USBHAL::SOFCallback() {
va009039 63:05e2f2e4dc3e 357 SOF(hpcd_USB_FS.Instance->FNR & USB_FNR_FN);
va009039 58:68fad4f36f1c 358 }
va009039 58:68fad4f36f1c 359
va009039 58:68fad4f36f1c 360 void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 361 reinterpret_cast<USBHAL*>(hpcd->pData)->SetupStageCallback();
va009039 58:68fad4f36f1c 362 }
va009039 58:68fad4f36f1c 363
va009039 58:68fad4f36f1c 364 void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) {
va009039 58:68fad4f36f1c 365 reinterpret_cast<USBHAL*>(hpcd->pData)->DataInStageCallback(epnum);
va009039 58:68fad4f36f1c 366 }
va009039 58:68fad4f36f1c 367
va009039 58:68fad4f36f1c 368 void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) {
va009039 58:68fad4f36f1c 369 reinterpret_cast<USBHAL*>(hpcd->pData)->DataOutStageCallback(epnum);
va009039 58:68fad4f36f1c 370 }
va009039 58:68fad4f36f1c 371
va009039 58:68fad4f36f1c 372 void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 373 reinterpret_cast<USBHAL*>(hpcd->pData)->ResetCallback();
va009039 58:68fad4f36f1c 374 }
va009039 58:68fad4f36f1c 375
va009039 58:68fad4f36f1c 376 void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 377 reinterpret_cast<USBHAL*>(hpcd->pData)->SOFCallback();
va009039 58:68fad4f36f1c 378 }
va009039 58:68fad4f36f1c 379
va009039 58:68fad4f36f1c 380 void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 381 if (hpcd->Init.low_power_enable) {
va009039 58:68fad4f36f1c 382 SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
va009039 58:68fad4f36f1c 383 }
va009039 58:68fad4f36f1c 384 }