Lars Knudsen / USBDevice_WebUSB

This fork re-enables FRDM boards and adds WebUSB CDC functionality

Fork of USBDevice_STM32F103 by Devan Lai

USBDevice/USBHAL_STM32F1.cpp@72:1d8a6665d607, 2017-07-11 (annotated)

Committer:
Lars Knudsen
Date:
Tue Jul 11 21:02:39 2017 +0200
Revision:
72:1d8a6665d607
Parent:
71:4e9a69384cac 
Adding MS OS 2.0 support

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
larsgk 71:4e9a69384cac 21 #if defined(TARGET_STM32F1) | defined(TARGET_STM32F4)
larsgk 71:4e9a69384cac 22
va009039 62:23cb405e1ee5 23 #define USB_LP_IRQn USB_LP_CAN1_RX0_IRQn
va009039 62:23cb405e1ee5 24 const uint8_t PCD_EP_TYPE_CTRL = EP_TYPE_CTRL;
va009039 62:23cb405e1ee5 25 const uint8_t PCD_EP_TYPE_INTR = EP_TYPE_INTR;
va009039 62:23cb405e1ee5 26 const uint8_t PCD_EP_TYPE_BULK = EP_TYPE_BULK;
va009039 62:23cb405e1ee5 27 const uint8_t PCD_EP_TYPE_ISOC = EP_TYPE_ISOC;
va009039 62:23cb405e1ee5 28
va009039 58:68fad4f36f1c 29 static PCD_HandleTypeDef hpcd_USB_FS;
va009039 58:68fad4f36f1c 30 static volatile int epComplete = 0;
va009039 58:68fad4f36f1c 31
va009039 58:68fad4f36f1c 32 USBHAL * USBHAL::instance;
va009039 58:68fad4f36f1c 33 uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) {return 0;}
va009039 58:68fad4f36f1c 34
va009039 58:68fad4f36f1c 35 USBHAL::USBHAL(void) {
va009039 58:68fad4f36f1c 36 hpcd_USB_FS.pData = this;
va009039 58:68fad4f36f1c 37 hpcd_USB_FS.Instance = USB;
va009039 58:68fad4f36f1c 38 hpcd_USB_FS.Init.dev_endpoints = 8;
va009039 58:68fad4f36f1c 39 hpcd_USB_FS.Init.speed = PCD_SPEED_FULL;
va009039 58:68fad4f36f1c 40 hpcd_USB_FS.Init.ep0_mps = DEP0CTL_MPS_8;
va009039 58:68fad4f36f1c 41 hpcd_USB_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
va009039 58:68fad4f36f1c 42 hpcd_USB_FS.Init.Sof_enable = DISABLE;
va009039 58:68fad4f36f1c 43 hpcd_USB_FS.Init.low_power_enable = DISABLE;
va009039 58:68fad4f36f1c 44 hpcd_USB_FS.Init.battery_charging_enable = DISABLE;
va009039 62:23cb405e1ee5 45 NVIC_SetVector(USB_LP_IRQn, (uint32_t)&_usbisr);
va009039 58:68fad4f36f1c 46 HAL_PCD_Init(&hpcd_USB_FS);
va009039 62:23cb405e1ee5 47 HAL_PCD_Start(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 48 }
va009039 58:68fad4f36f1c 49
va009039 58:68fad4f36f1c 50 void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd) {
va009039 58:68fad4f36f1c 51 __USB_CLK_ENABLE();
va009039 58:68fad4f36f1c 52 HAL_NVIC_SetPriority(USB_LP_IRQn, 0, 0);
va009039 58:68fad4f36f1c 53 HAL_NVIC_EnableIRQ(USB_LP_IRQn);
va009039 58:68fad4f36f1c 54 }
va009039 58:68fad4f36f1c 55
va009039 58:68fad4f36f1c 56 void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd) {
va009039 58:68fad4f36f1c 57 __USB_CLK_DISABLE(); // Peripheral clock disable
va009039 58:68fad4f36f1c 58 HAL_NVIC_DisableIRQ(USB_LP_IRQn); // Peripheral interrupt Deinit
va009039 58:68fad4f36f1c 59 }
va009039 58:68fad4f36f1c 60
va009039 58:68fad4f36f1c 61 USBHAL::~USBHAL(void) {
va009039 58:68fad4f36f1c 62 HAL_PCD_DeInit(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 63 }
va009039 58:68fad4f36f1c 64
va009039 58:68fad4f36f1c 65 void USBHAL::connect(void) {
va009039 58:68fad4f36f1c 66 HAL_PCD_DevConnect(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 67 }
va009039 58:68fad4f36f1c 68
va009039 58:68fad4f36f1c 69 void USBHAL::disconnect(void) {
va009039 58:68fad4f36f1c 70 HAL_PCD_DevDisconnect(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 71 }
va009039 58:68fad4f36f1c 72
va009039 58:68fad4f36f1c 73 void USBHAL::configureDevice(void) {
va009039 58:68fad4f36f1c 74 // Not needed
va009039 58:68fad4f36f1c 75 }
va009039 58:68fad4f36f1c 76 void USBHAL::unconfigureDevice(void) {
va009039 58:68fad4f36f1c 77 // Not needed
va009039 58:68fad4f36f1c 78 }
va009039 58:68fad4f36f1c 79
va009039 58:68fad4f36f1c 80 void USBHAL::setAddress(uint8_t address) {
va009039 58:68fad4f36f1c 81 HAL_PCD_SetAddress(&hpcd_USB_FS, address);
va009039 58:68fad4f36f1c 82 }
va009039 58:68fad4f36f1c 83
va009039 58:68fad4f36f1c 84 class PacketBufferAreaManager {
va009039 58:68fad4f36f1c 85 public:
va009039 59:5d5e3685bd60 86 PacketBufferAreaManager(int bufsize_):bufsize(bufsize_) {
va009039 58:68fad4f36f1c 87 reset();
va009039 58:68fad4f36f1c 88 }
va009039 58:68fad4f36f1c 89 void reset() {
va009039 58:68fad4f36f1c 90 head = 0;
va009039 59:5d5e3685bd60 91 tail = bufsize;
va009039 58:68fad4f36f1c 92 }
va009039 58:68fad4f36f1c 93 int allocBuf(int maxPacketSize) {
va009039 58:68fad4f36f1c 94 head += 4;
va009039 58:68fad4f36f1c 95 tail -= maxPacketSize;
va009039 58:68fad4f36f1c 96 if (tail < head) {
va009039 58:68fad4f36f1c 97 return 0;
va009039 58:68fad4f36f1c 98 }
va009039 58:68fad4f36f1c 99 return tail;
va009039 58:68fad4f36f1c 100 }
va009039 58:68fad4f36f1c 101 private:
va009039 58:68fad4f36f1c 102 int head,tail;
va009039 59:5d5e3685bd60 103 int bufsize;
va009039 59:5d5e3685bd60 104 } PktBufArea(512);
va009039 58:68fad4f36f1c 105
va009039 58:68fad4f36f1c 106 bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) {
va009039 58:68fad4f36f1c 107 int pmaadress = PktBufArea.allocBuf(maxPacket);
va009039 58:68fad4f36f1c 108 MBED_ASSERT(pmaadress != 0);
va009039 58:68fad4f36f1c 109 if (pmaadress == 0) {
va009039 58:68fad4f36f1c 110 return false;
va009039 58:68fad4f36f1c 111 }
va009039 58:68fad4f36f1c 112 PCD_HandleTypeDef *hpcd = &hpcd_USB_FS;
va009039 58:68fad4f36f1c 113 uint8_t ep_type;
va009039 58:68fad4f36f1c 114 switch(endpoint) {
va009039 58:68fad4f36f1c 115 case EP0OUT:
va009039 58:68fad4f36f1c 116 HAL_PCDEx_PMAConfig(hpcd, 0x00, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 117 HAL_PCD_EP_Open(hpcd, 0x00, maxPacket, PCD_EP_TYPE_CTRL);
va009039 58:68fad4f36f1c 118 break;
va009039 58:68fad4f36f1c 119 case EP0IN:
va009039 58:68fad4f36f1c 120 HAL_PCDEx_PMAConfig(hpcd, 0x80, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 121 HAL_PCD_EP_Open(hpcd, 0x80, maxPacket, PCD_EP_TYPE_CTRL);
va009039 58:68fad4f36f1c 122 break;
va009039 58:68fad4f36f1c 123 case EPINT_OUT:
va009039 58:68fad4f36f1c 124 HAL_PCDEx_PMAConfig(hpcd, 0x01, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 125 HAL_PCD_EP_Open(hpcd, 0x01, maxPacket, PCD_EP_TYPE_INTR);
va009039 58:68fad4f36f1c 126 break;
va009039 58:68fad4f36f1c 127 case EPINT_IN:
va009039 58:68fad4f36f1c 128 HAL_PCDEx_PMAConfig(hpcd, 0x81, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 129 HAL_PCD_EP_Open(hpcd, 0x81, maxPacket, PCD_EP_TYPE_INTR);
va009039 58:68fad4f36f1c 130 break;
va009039 58:68fad4f36f1c 131 case EPBULK_OUT:
va009039 58:68fad4f36f1c 132 HAL_PCDEx_PMAConfig(hpcd, 0x02, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 133 HAL_PCD_EP_Open(hpcd, 0x02, maxPacket, PCD_EP_TYPE_BULK);
va009039 58:68fad4f36f1c 134 break;
va009039 58:68fad4f36f1c 135 case EPBULK_IN:
va009039 58:68fad4f36f1c 136 HAL_PCDEx_PMAConfig(hpcd, 0x82, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 137 HAL_PCD_EP_Open(hpcd, 0x82, maxPacket, PCD_EP_TYPE_BULK);
va009039 58:68fad4f36f1c 138 break;
va009039 58:68fad4f36f1c 139 case EP3OUT:
va009039 58:68fad4f36f1c 140 HAL_PCDEx_PMAConfig(hpcd, 0x03, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 141 ep_type = (flags & ISOCHRONOUS) ? PCD_EP_TYPE_ISOC : PCD_EP_TYPE_BULK;
va009039 58:68fad4f36f1c 142 HAL_PCD_EP_Open(hpcd, 0x03, maxPacket, ep_type);
va009039 58:68fad4f36f1c 143 break;
va009039 58:68fad4f36f1c 144 case EP3IN:
va009039 58:68fad4f36f1c 145 HAL_PCDEx_PMAConfig(hpcd, 0x83, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 146 ep_type = (flags & ISOCHRONOUS) ? PCD_EP_TYPE_ISOC : PCD_EP_TYPE_BULK;
va009039 58:68fad4f36f1c 147 HAL_PCD_EP_Open(hpcd, 0x83, maxPacket, ep_type);
va009039 58:68fad4f36f1c 148 break;
va009039 58:68fad4f36f1c 149 default:
va009039 58:68fad4f36f1c 150 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 151 return false;
va009039 58:68fad4f36f1c 152 }
va009039 58:68fad4f36f1c 153 return true;
va009039 58:68fad4f36f1c 154 }
va009039 58:68fad4f36f1c 155
va009039 58:68fad4f36f1c 156 // read setup packet
va009039 58:68fad4f36f1c 157 void USBHAL::EP0setup(uint8_t *buffer) {
va009039 58:68fad4f36f1c 158 memcpy(buffer, hpcd_USB_FS.Setup, 8);
va009039 58:68fad4f36f1c 159 }
va009039 58:68fad4f36f1c 160
va009039 58:68fad4f36f1c 161 void USBHAL::EP0readStage(void) {
va009039 58:68fad4f36f1c 162 }
va009039 58:68fad4f36f1c 163
va009039 58:68fad4f36f1c 164 void USBHAL::EP0read(void) {
va009039 58:68fad4f36f1c 165 endpointRead(EP0OUT, MAX_PACKET_SIZE_EP0);
va009039 58:68fad4f36f1c 166 }
va009039 58:68fad4f36f1c 167
va009039 59:5d5e3685bd60 168 class rxTempBufferManager {
va009039 59:5d5e3685bd60 169 uint8_t buf0[MAX_PACKET_SIZE_EP0];
va009039 59:5d5e3685bd60 170 uint8_t buf1[MAX_PACKET_SIZE_EP1];
va009039 59:5d5e3685bd60 171 uint8_t buf2[MAX_PACKET_SIZE_EP2];
va009039 59:5d5e3685bd60 172 uint8_t buf3[MAX_PACKET_SIZE_EP3_ISO];
va009039 59:5d5e3685bd60 173 public:
va009039 59:5d5e3685bd60 174 uint8_t* ptr(uint8_t endpoint, int maxPacketSize) {
va009039 59:5d5e3685bd60 175 switch(endpoint) {
va009039 59:5d5e3685bd60 176 case EP0OUT:
va009039 59:5d5e3685bd60 177 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP0);
va009039 59:5d5e3685bd60 178 break;
va009039 59:5d5e3685bd60 179 case EP1OUT:
va009039 59:5d5e3685bd60 180 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP1);
va009039 59:5d5e3685bd60 181 break;
va009039 59:5d5e3685bd60 182 case EP2OUT:
va009039 59:5d5e3685bd60 183 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP2);
va009039 59:5d5e3685bd60 184 break;
va009039 59:5d5e3685bd60 185 case EP3OUT:
va009039 59:5d5e3685bd60 186 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP3_ISO);
va009039 59:5d5e3685bd60 187 break;
va009039 59:5d5e3685bd60 188 }
va009039 59:5d5e3685bd60 189 return ptr(endpoint);
va009039 58:68fad4f36f1c 190 }
va009039 59:5d5e3685bd60 191 uint8_t* ptr(uint8_t endpoint) {
va009039 59:5d5e3685bd60 192 switch(endpoint) {
va009039 59:5d5e3685bd60 193 case EP0OUT: return buf0;
va009039 59:5d5e3685bd60 194 case EP1OUT: return buf1;
va009039 59:5d5e3685bd60 195 case EP2OUT: return buf2;
va009039 59:5d5e3685bd60 196 case EP3OUT: return buf3;
va009039 59:5d5e3685bd60 197 }
va009039 59:5d5e3685bd60 198 MBED_ASSERT(0);
va009039 59:5d5e3685bd60 199 return NULL;
va009039 59:5d5e3685bd60 200 }
va009039 59:5d5e3685bd60 201 } rxtmp;
va009039 58:68fad4f36f1c 202
va009039 58:68fad4f36f1c 203 uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) {
va009039 58:68fad4f36f1c 204 const uint8_t endpoint = EP0OUT;
va009039 58:68fad4f36f1c 205 uint32_t length = HAL_PCD_EP_GetRxCount(&hpcd_USB_FS, endpoint>>1);
va009039 59:5d5e3685bd60 206 memcpy(buffer, rxtmp.ptr(endpoint), length);
va009039 58:68fad4f36f1c 207 return length;
va009039 58:68fad4f36f1c 208 }
va009039 58:68fad4f36f1c 209
va009039 58:68fad4f36f1c 210 void USBHAL::EP0write(uint8_t *buffer, uint32_t size) {
va009039 58:68fad4f36f1c 211 endpointWrite(EP0IN, buffer, size);
va009039 58:68fad4f36f1c 212 }
va009039 58:68fad4f36f1c 213
va009039 58:68fad4f36f1c 214 void USBHAL::EP0getWriteResult(void) {
va009039 58:68fad4f36f1c 215 }
va009039 58:68fad4f36f1c 216
va009039 58:68fad4f36f1c 217 void USBHAL::EP0stall(void) {
va009039 58:68fad4f36f1c 218 // If we stall the out endpoint here then we have problems transferring
va009039 58:68fad4f36f1c 219 // and setup requests after the (stalled) get device qualifier requests.
va009039 58:68fad4f36f1c 220 // TODO: Find out if this is correct behavior, or whether we are doing
va009039 58:68fad4f36f1c 221 // something else wrong
va009039 58:68fad4f36f1c 222 stallEndpoint(EP0IN);
va009039 58:68fad4f36f1c 223 // stallEndpoint(EP0OUT);
va009039 58:68fad4f36f1c 224 }
va009039 58:68fad4f36f1c 225
va009039 58:68fad4f36f1c 226 EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) {
va009039 59:5d5e3685bd60 227 HAL_PCD_EP_Receive(&hpcd_USB_FS, endpoint>>1, rxtmp.ptr(endpoint, maximumSize), maximumSize);
va009039 58:68fad4f36f1c 228 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 229 return EP_PENDING;
va009039 58:68fad4f36f1c 230 }
va009039 58:68fad4f36f1c 231
va009039 58:68fad4f36f1c 232 EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) {
va009039 58:68fad4f36f1c 233 if (!(epComplete & (1 << endpoint))) {
va009039 58:68fad4f36f1c 234 return EP_PENDING;
va009039 58:68fad4f36f1c 235 }
va009039 58:68fad4f36f1c 236 int len = HAL_PCD_EP_GetRxCount(&hpcd_USB_FS, endpoint>>1);
va009039 59:5d5e3685bd60 237 memcpy(buffer, rxtmp.ptr(endpoint), len);
va009039 58:68fad4f36f1c 238 *bytesRead = len;
va009039 58:68fad4f36f1c 239 return EP_COMPLETED;
va009039 58:68fad4f36f1c 240 }
va009039 58:68fad4f36f1c 241
va009039 58:68fad4f36f1c 242 EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) {
va009039 58:68fad4f36f1c 243 HAL_PCD_EP_Transmit(&hpcd_USB_FS, endpoint>>1, data, size);
va009039 58:68fad4f36f1c 244 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 245 return EP_PENDING;
va009039 58:68fad4f36f1c 246 }
va009039 58:68fad4f36f1c 247
va009039 58:68fad4f36f1c 248 EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) {
va009039 58:68fad4f36f1c 249 if (epComplete & (1 << endpoint)) {
va009039 58:68fad4f36f1c 250 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 251 return EP_COMPLETED;
va009039 58:68fad4f36f1c 252 }
va009039 58:68fad4f36f1c 253 return EP_PENDING;
va009039 58:68fad4f36f1c 254 }
va009039 58:68fad4f36f1c 255
va009039 58:68fad4f36f1c 256 void USBHAL::stallEndpoint(uint8_t endpoint) {
va009039 58:68fad4f36f1c 257 PCD_HandleTypeDef *hpcd = &hpcd_USB_FS;
va009039 58:68fad4f36f1c 258 switch(endpoint) {
va009039 58:68fad4f36f1c 259 case EP0IN:
va009039 58:68fad4f36f1c 260 HAL_PCD_EP_SetStall(hpcd, 0x80);
va009039 58:68fad4f36f1c 261 break;
va009039 58:68fad4f36f1c 262 case EP0OUT:
va009039 58:68fad4f36f1c 263 HAL_PCD_EP_SetStall(hpcd, 0x00);
va009039 58:68fad4f36f1c 264 break;
va009039 58:68fad4f36f1c 265 default:
va009039 58:68fad4f36f1c 266 break;
va009039 58:68fad4f36f1c 267 }
va009039 58:68fad4f36f1c 268 }
va009039 58:68fad4f36f1c 269
va009039 58:68fad4f36f1c 270 void USBHAL::unstallEndpoint(uint8_t endpoint) {
va009039 58:68fad4f36f1c 271 }
va009039 58:68fad4f36f1c 272
va009039 58:68fad4f36f1c 273 bool USBHAL::getEndpointStallState(uint8_t endpoint) {
va009039 58:68fad4f36f1c 274 return false;
va009039 58:68fad4f36f1c 275 }
va009039 58:68fad4f36f1c 276
va009039 58:68fad4f36f1c 277 void USBHAL::remoteWakeup(void) {}
va009039 62:23cb405e1ee5 278
va009039 62:23cb405e1ee5 279 void USBHAL::_usbisr(void) {
va009039 62:23cb405e1ee5 280 HAL_PCD_IRQHandler(&hpcd_USB_FS);
va009039 62:23cb405e1ee5 281 }
va009039 62:23cb405e1ee5 282
va009039 58:68fad4f36f1c 283 void USBHAL::usbisr(void) {}
va009039 58:68fad4f36f1c 284
va009039 58:68fad4f36f1c 285 void USBHAL::SetupStageCallback() {
va009039 58:68fad4f36f1c 286 EP0setupCallback();
va009039 58:68fad4f36f1c 287 }
va009039 58:68fad4f36f1c 288
va009039 58:68fad4f36f1c 289 void USBHAL::DataInStageCallback(uint8_t epnum) {
va009039 58:68fad4f36f1c 290 switch(epnum) {
va009039 58:68fad4f36f1c 291 case 0: // EP0IN
va009039 58:68fad4f36f1c 292 EP0in();
va009039 58:68fad4f36f1c 293 break;
va009039 58:68fad4f36f1c 294 case 1:
va009039 58:68fad4f36f1c 295 epComplete |= (1<<EP1IN);
va009039 58:68fad4f36f1c 296 if (EP1_IN_callback()) {
va009039 58:68fad4f36f1c 297 epComplete &= ~(1<<EP1IN);
va009039 58:68fad4f36f1c 298 }
va009039 58:68fad4f36f1c 299 break;
va009039 58:68fad4f36f1c 300 case 2:
va009039 58:68fad4f36f1c 301 epComplete |= (1<<EP2IN);
va009039 58:68fad4f36f1c 302 if (EP2_IN_callback()) {
va009039 58:68fad4f36f1c 303 epComplete &= ~(1<<EP2IN);
va009039 58:68fad4f36f1c 304 }
va009039 58:68fad4f36f1c 305 break;
va009039 58:68fad4f36f1c 306 case 3:
va009039 58:68fad4f36f1c 307 epComplete |= (1<<EP3IN);
va009039 58:68fad4f36f1c 308 if (EP3_IN_callback()) {
va009039 58:68fad4f36f1c 309 epComplete &= ~(1<<EP3IN);
va009039 58:68fad4f36f1c 310 }
va009039 58:68fad4f36f1c 311 break;
va009039 58:68fad4f36f1c 312 default:
va009039 58:68fad4f36f1c 313 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 314 break;
va009039 58:68fad4f36f1c 315 }
va009039 58:68fad4f36f1c 316 }
va009039 58:68fad4f36f1c 317
va009039 58:68fad4f36f1c 318 void USBHAL::DataOutStageCallback(uint8_t epnum) {
va009039 58:68fad4f36f1c 319 switch(epnum) {
va009039 58:68fad4f36f1c 320 case 0: // EP0OUT
va009039 59:5d5e3685bd60 321 if ((hpcd_USB_FS.Setup[0]&0x80) == 0x00) { // host to device ?
va009039 59:5d5e3685bd60 322 EP0out();
va009039 59:5d5e3685bd60 323 }
va009039 58:68fad4f36f1c 324 break;
va009039 58:68fad4f36f1c 325 case 1:
va009039 58:68fad4f36f1c 326 epComplete |= (1<<EP1OUT);
va009039 58:68fad4f36f1c 327 if (EP1_OUT_callback()) {
va009039 58:68fad4f36f1c 328 epComplete &= ~(1<<EP1OUT);
va009039 58:68fad4f36f1c 329 }
va009039 58:68fad4f36f1c 330 break;
va009039 58:68fad4f36f1c 331 case 2:
va009039 58:68fad4f36f1c 332 epComplete |= (1<<EP2OUT);
va009039 58:68fad4f36f1c 333 if (EP2_OUT_callback()) {
va009039 58:68fad4f36f1c 334 epComplete &= ~(1<<EP2OUT);
va009039 58:68fad4f36f1c 335 }
va009039 58:68fad4f36f1c 336 break;
va009039 58:68fad4f36f1c 337 case 3:
va009039 58:68fad4f36f1c 338 epComplete |= (1<<EP3OUT);
va009039 58:68fad4f36f1c 339 if (EP3_OUT_callback()) {
va009039 58:68fad4f36f1c 340 epComplete &= ~(1<<EP3OUT);
va009039 58:68fad4f36f1c 341 }
va009039 58:68fad4f36f1c 342 break;
va009039 58:68fad4f36f1c 343 default:
va009039 58:68fad4f36f1c 344 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 345 break;
va009039 58:68fad4f36f1c 346 }
va009039 58:68fad4f36f1c 347 }
va009039 58:68fad4f36f1c 348
va009039 58:68fad4f36f1c 349 void USBHAL::ResetCallback() {
va009039 58:68fad4f36f1c 350 PktBufArea.reset();
va009039 58:68fad4f36f1c 351 realiseEndpoint(EP0IN, MAX_PACKET_SIZE_EP0, 0);
va009039 58:68fad4f36f1c 352 realiseEndpoint(EP0OUT, MAX_PACKET_SIZE_EP0, 0);
va009039 58:68fad4f36f1c 353 }
va009039 58:68fad4f36f1c 354
va009039 58:68fad4f36f1c 355 void USBHAL::SOFCallback() {
va009039 63:05e2f2e4dc3e 356 SOF(hpcd_USB_FS.Instance->FNR & USB_FNR_FN);
va009039 58:68fad4f36f1c 357 }
va009039 58:68fad4f36f1c 358
va009039 58:68fad4f36f1c 359 void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 360 reinterpret_cast<USBHAL*>(hpcd->pData)->SetupStageCallback();
va009039 58:68fad4f36f1c 361 }
va009039 58:68fad4f36f1c 362
va009039 58:68fad4f36f1c 363 void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) {
va009039 58:68fad4f36f1c 364 reinterpret_cast<USBHAL*>(hpcd->pData)->DataInStageCallback(epnum);
va009039 58:68fad4f36f1c 365 }
va009039 58:68fad4f36f1c 366
va009039 58:68fad4f36f1c 367 void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) {
va009039 58:68fad4f36f1c 368 reinterpret_cast<USBHAL*>(hpcd->pData)->DataOutStageCallback(epnum);
va009039 58:68fad4f36f1c 369 }
va009039 58:68fad4f36f1c 370
va009039 58:68fad4f36f1c 371 void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 372 reinterpret_cast<USBHAL*>(hpcd->pData)->ResetCallback();
va009039 58:68fad4f36f1c 373 }
va009039 58:68fad4f36f1c 374
va009039 58:68fad4f36f1c 375 void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 376 reinterpret_cast<USBHAL*>(hpcd->pData)->SOFCallback();
va009039 58:68fad4f36f1c 377 }
va009039 58:68fad4f36f1c 378
va009039 58:68fad4f36f1c 379 void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 380 if (hpcd->Init.low_power_enable) {
va009039 58:68fad4f36f1c 381 SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
va009039 58:68fad4f36f1c 382 }
va009039 58:68fad4f36f1c 383 }
larsgk 71:4e9a69384cac 384
larsgk 71:4e9a69384cac 385 #endif