Geir Inge Tellnes / STM32_USBDevice

Fork of https://developer.mbed.org/users/bscott/code/STM32_USBDevice/

Fork of STM32_USBDevice by Bradley Scott

USBDevice/USBHAL_STM32L1.cpp@61:5f4f01a06669, 2015-06-20 (annotated)

Committer:
va009039
Date:
Sat Jun 20 11:54:36 2015 +0900
Revision:
61:5f4f01a06669
Parent:
60:04a69c36260e
Child:
62:23cb405e1ee5
remove USBclock code.

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 #if defined(TARGET_STM32L1)
va009039 58:68fad4f36f1c 20 #include "USBDevice.h"
va009039 58:68fad4f36f1c 21
va009039 58:68fad4f36f1c 22 static PCD_HandleTypeDef hpcd_USB_FS;
va009039 58:68fad4f36f1c 23 static volatile int epComplete = 0;
va009039 58:68fad4f36f1c 24
va009039 58:68fad4f36f1c 25 USBHAL * USBHAL::instance;
va009039 58:68fad4f36f1c 26 uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) {return 0;}
va009039 58:68fad4f36f1c 27
va009039 58:68fad4f36f1c 28 extern "C" void USB_LP_IRQHandler(void) {
va009039 58:68fad4f36f1c 29 HAL_PCD_IRQHandler(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 30 }
va009039 58:68fad4f36f1c 31
va009039 58:68fad4f36f1c 32 USBHAL::USBHAL(void) {
va009039 58:68fad4f36f1c 33 hpcd_USB_FS.pData = this;
va009039 58:68fad4f36f1c 34 hpcd_USB_FS.Instance = USB;
va009039 58:68fad4f36f1c 35 hpcd_USB_FS.Init.dev_endpoints = 8;
va009039 58:68fad4f36f1c 36 hpcd_USB_FS.Init.speed = PCD_SPEED_FULL;
va009039 58:68fad4f36f1c 37 hpcd_USB_FS.Init.ep0_mps = DEP0CTL_MPS_8;
va009039 58:68fad4f36f1c 38 hpcd_USB_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
va009039 58:68fad4f36f1c 39 hpcd_USB_FS.Init.Sof_enable = DISABLE;
va009039 58:68fad4f36f1c 40 hpcd_USB_FS.Init.low_power_enable = DISABLE;
va009039 58:68fad4f36f1c 41 hpcd_USB_FS.Init.battery_charging_enable = DISABLE;
va009039 58:68fad4f36f1c 42 HAL_PCD_Init(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 43 }
va009039 58:68fad4f36f1c 44
va009039 58:68fad4f36f1c 45 void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd) {
va009039 60:04a69c36260e 46 __SYSCFG_CLK_ENABLE(); // for SYSCFG_PMC_USB_PU
va009039 58:68fad4f36f1c 47 __USB_CLK_ENABLE();
va009039 58:68fad4f36f1c 48 HAL_NVIC_SetPriority(USB_LP_IRQn, 0, 0);
va009039 58:68fad4f36f1c 49 HAL_NVIC_EnableIRQ(USB_LP_IRQn);
va009039 58:68fad4f36f1c 50 }
va009039 58:68fad4f36f1c 51
va009039 58:68fad4f36f1c 52 void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd) {
va009039 58:68fad4f36f1c 53 MBED_ASSERT(hpcd->Instance == USB);
va009039 58:68fad4f36f1c 54 __USB_CLK_DISABLE(); // Peripheral clock disable
va009039 58:68fad4f36f1c 55 HAL_NVIC_DisableIRQ(USB_LP_IRQn); // Peripheral interrupt Deinit
va009039 58:68fad4f36f1c 56 }
va009039 58:68fad4f36f1c 57
va009039 60:04a69c36260e 58 void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state) {
va009039 60:04a69c36260e 59 MBED_ASSERT(READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN));
va009039 60:04a69c36260e 60 if (state == 1) {
va009039 60:04a69c36260e 61 __HAL_SYSCFG_USBPULLUP_ENABLE();
va009039 60:04a69c36260e 62 } else {
va009039 60:04a69c36260e 63 __HAL_SYSCFG_USBPULLUP_DISABLE();
va009039 60:04a69c36260e 64 }
va009039 60:04a69c36260e 65 }
va009039 60:04a69c36260e 66
va009039 58:68fad4f36f1c 67 USBHAL::~USBHAL(void) {
va009039 58:68fad4f36f1c 68 HAL_PCD_DeInit(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 69 }
va009039 58:68fad4f36f1c 70
va009039 58:68fad4f36f1c 71 void USBHAL::connect(void) {
va009039 58:68fad4f36f1c 72 MBED_ASSERT(hpcd_USB_FS.Instance == USB);
va009039 58:68fad4f36f1c 73 HAL_PCD_DevConnect(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 74 }
va009039 58:68fad4f36f1c 75
va009039 58:68fad4f36f1c 76 void USBHAL::disconnect(void) {
va009039 58:68fad4f36f1c 77 HAL_PCD_DevDisconnect(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 78 }
va009039 58:68fad4f36f1c 79
va009039 58:68fad4f36f1c 80 void USBHAL::configureDevice(void) {
va009039 58:68fad4f36f1c 81 // Not needed
va009039 58:68fad4f36f1c 82 }
va009039 58:68fad4f36f1c 83 void USBHAL::unconfigureDevice(void) {
va009039 58:68fad4f36f1c 84 // Not needed
va009039 58:68fad4f36f1c 85 }
va009039 58:68fad4f36f1c 86
va009039 58:68fad4f36f1c 87 void USBHAL::setAddress(uint8_t address) {
va009039 58:68fad4f36f1c 88 HAL_PCD_SetAddress(&hpcd_USB_FS, address);
va009039 58:68fad4f36f1c 89 }
va009039 58:68fad4f36f1c 90
va009039 58:68fad4f36f1c 91 class PacketBufferAreaManager {
va009039 58:68fad4f36f1c 92 public:
va009039 59:5d5e3685bd60 93 PacketBufferAreaManager(int bufsize_):bufsize(bufsize_) {
va009039 58:68fad4f36f1c 94 reset();
va009039 58:68fad4f36f1c 95 }
va009039 58:68fad4f36f1c 96 void reset() {
va009039 58:68fad4f36f1c 97 head = 0;
va009039 59:5d5e3685bd60 98 tail = bufsize;
va009039 58:68fad4f36f1c 99 }
va009039 58:68fad4f36f1c 100 int allocBuf(int maxPacketSize) {
va009039 58:68fad4f36f1c 101 head += 4;
va009039 58:68fad4f36f1c 102 tail -= maxPacketSize;
va009039 58:68fad4f36f1c 103 if (tail < head) {
va009039 58:68fad4f36f1c 104 return 0;
va009039 58:68fad4f36f1c 105 }
va009039 58:68fad4f36f1c 106 return tail;
va009039 58:68fad4f36f1c 107 }
va009039 58:68fad4f36f1c 108 private:
va009039 58:68fad4f36f1c 109 int head,tail;
va009039 59:5d5e3685bd60 110 int bufsize;
va009039 59:5d5e3685bd60 111 } PktBufArea(512);
va009039 58:68fad4f36f1c 112
va009039 58:68fad4f36f1c 113 bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) {
va009039 58:68fad4f36f1c 114 int pmaadress = PktBufArea.allocBuf(maxPacket);
va009039 58:68fad4f36f1c 115 MBED_ASSERT(pmaadress != 0);
va009039 58:68fad4f36f1c 116 if (pmaadress == 0) {
va009039 58:68fad4f36f1c 117 return false;
va009039 58:68fad4f36f1c 118 }
va009039 58:68fad4f36f1c 119 PCD_HandleTypeDef *hpcd = &hpcd_USB_FS;
va009039 58:68fad4f36f1c 120 uint8_t ep_type;
va009039 58:68fad4f36f1c 121 switch(endpoint) {
va009039 58:68fad4f36f1c 122 case EP0OUT:
va009039 58:68fad4f36f1c 123 HAL_PCDEx_PMAConfig(hpcd, 0x00, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 124 HAL_PCD_EP_Open(hpcd, 0x00, maxPacket, PCD_EP_TYPE_CTRL);
va009039 58:68fad4f36f1c 125 break;
va009039 58:68fad4f36f1c 126 case EP0IN:
va009039 58:68fad4f36f1c 127 HAL_PCDEx_PMAConfig(hpcd, 0x80, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 128 HAL_PCD_EP_Open(hpcd, 0x80, maxPacket, PCD_EP_TYPE_CTRL);
va009039 58:68fad4f36f1c 129 break;
va009039 58:68fad4f36f1c 130 case EPINT_OUT:
va009039 58:68fad4f36f1c 131 HAL_PCDEx_PMAConfig(hpcd, 0x01, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 132 HAL_PCD_EP_Open(hpcd, 0x01, maxPacket, PCD_EP_TYPE_INTR);
va009039 58:68fad4f36f1c 133 break;
va009039 58:68fad4f36f1c 134 case EPINT_IN:
va009039 58:68fad4f36f1c 135 HAL_PCDEx_PMAConfig(hpcd, 0x81, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 136 HAL_PCD_EP_Open(hpcd, 0x81, maxPacket, PCD_EP_TYPE_INTR);
va009039 58:68fad4f36f1c 137 break;
va009039 58:68fad4f36f1c 138 case EPBULK_OUT:
va009039 58:68fad4f36f1c 139 HAL_PCDEx_PMAConfig(hpcd, 0x02, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 140 HAL_PCD_EP_Open(hpcd, 0x02, maxPacket, PCD_EP_TYPE_BULK);
va009039 58:68fad4f36f1c 141 break;
va009039 58:68fad4f36f1c 142 case EPBULK_IN:
va009039 58:68fad4f36f1c 143 HAL_PCDEx_PMAConfig(hpcd, 0x82, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 144 HAL_PCD_EP_Open(hpcd, 0x82, maxPacket, PCD_EP_TYPE_BULK);
va009039 58:68fad4f36f1c 145 break;
va009039 58:68fad4f36f1c 146 case EP3OUT:
va009039 58:68fad4f36f1c 147 HAL_PCDEx_PMAConfig(hpcd, 0x03, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 148 ep_type = (flags & ISOCHRONOUS) ? PCD_EP_TYPE_ISOC : PCD_EP_TYPE_BULK;
va009039 58:68fad4f36f1c 149 HAL_PCD_EP_Open(hpcd, 0x03, maxPacket, ep_type);
va009039 58:68fad4f36f1c 150 break;
va009039 58:68fad4f36f1c 151 case EP3IN:
va009039 58:68fad4f36f1c 152 HAL_PCDEx_PMAConfig(hpcd, 0x83, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 153 ep_type = (flags & ISOCHRONOUS) ? PCD_EP_TYPE_ISOC : PCD_EP_TYPE_BULK;
va009039 58:68fad4f36f1c 154 HAL_PCD_EP_Open(hpcd, 0x83, maxPacket, ep_type);
va009039 58:68fad4f36f1c 155 break;
va009039 58:68fad4f36f1c 156 default:
va009039 58:68fad4f36f1c 157 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 158 return false;
va009039 58:68fad4f36f1c 159 }
va009039 58:68fad4f36f1c 160 return true;
va009039 58:68fad4f36f1c 161 }
va009039 58:68fad4f36f1c 162
va009039 58:68fad4f36f1c 163 // read setup packet
va009039 58:68fad4f36f1c 164 void USBHAL::EP0setup(uint8_t *buffer) {
va009039 58:68fad4f36f1c 165 memcpy(buffer, hpcd_USB_FS.Setup, 8);
va009039 58:68fad4f36f1c 166 }
va009039 58:68fad4f36f1c 167
va009039 58:68fad4f36f1c 168 void USBHAL::EP0readStage(void) {
va009039 58:68fad4f36f1c 169 }
va009039 58:68fad4f36f1c 170
va009039 58:68fad4f36f1c 171 void USBHAL::EP0read(void) {
va009039 58:68fad4f36f1c 172 endpointRead(EP0OUT, MAX_PACKET_SIZE_EP0);
va009039 58:68fad4f36f1c 173 }
va009039 58:68fad4f36f1c 174
va009039 59:5d5e3685bd60 175 class rxTempBufferManager {
va009039 59:5d5e3685bd60 176 uint8_t buf0[MAX_PACKET_SIZE_EP0];
va009039 59:5d5e3685bd60 177 uint8_t buf1[MAX_PACKET_SIZE_EP1];
va009039 59:5d5e3685bd60 178 uint8_t buf2[MAX_PACKET_SIZE_EP2];
va009039 59:5d5e3685bd60 179 uint8_t buf3[MAX_PACKET_SIZE_EP3_ISO];
va009039 59:5d5e3685bd60 180 public:
va009039 59:5d5e3685bd60 181 uint8_t* ptr(uint8_t endpoint, int maxPacketSize) {
va009039 59:5d5e3685bd60 182 switch(endpoint) {
va009039 59:5d5e3685bd60 183 case EP0OUT:
va009039 59:5d5e3685bd60 184 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP0);
va009039 59:5d5e3685bd60 185 break;
va009039 59:5d5e3685bd60 186 case EP1OUT:
va009039 59:5d5e3685bd60 187 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP1);
va009039 59:5d5e3685bd60 188 break;
va009039 59:5d5e3685bd60 189 case EP2OUT:
va009039 59:5d5e3685bd60 190 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP2);
va009039 59:5d5e3685bd60 191 break;
va009039 59:5d5e3685bd60 192 case EP3OUT:
va009039 59:5d5e3685bd60 193 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP3_ISO);
va009039 59:5d5e3685bd60 194 break;
va009039 59:5d5e3685bd60 195 }
va009039 59:5d5e3685bd60 196 return ptr(endpoint);
va009039 58:68fad4f36f1c 197 }
va009039 59:5d5e3685bd60 198 uint8_t* ptr(uint8_t endpoint) {
va009039 59:5d5e3685bd60 199 switch(endpoint) {
va009039 59:5d5e3685bd60 200 case EP0OUT: return buf0;
va009039 59:5d5e3685bd60 201 case EP1OUT: return buf1;
va009039 59:5d5e3685bd60 202 case EP2OUT: return buf2;
va009039 59:5d5e3685bd60 203 case EP3OUT: return buf3;
va009039 59:5d5e3685bd60 204 }
va009039 59:5d5e3685bd60 205 MBED_ASSERT(0);
va009039 59:5d5e3685bd60 206 return NULL;
va009039 59:5d5e3685bd60 207 }
va009039 59:5d5e3685bd60 208 } rxtmp;
va009039 58:68fad4f36f1c 209
va009039 58:68fad4f36f1c 210 uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) {
va009039 58:68fad4f36f1c 211 const uint8_t endpoint = EP0OUT;
va009039 58:68fad4f36f1c 212 uint32_t length = HAL_PCD_EP_GetRxCount(&hpcd_USB_FS, endpoint>>1);
va009039 59:5d5e3685bd60 213 memcpy(buffer, rxtmp.ptr(endpoint), length);
va009039 58:68fad4f36f1c 214 return length;
va009039 58:68fad4f36f1c 215 }
va009039 58:68fad4f36f1c 216
va009039 58:68fad4f36f1c 217 void USBHAL::EP0write(uint8_t *buffer, uint32_t size) {
va009039 58:68fad4f36f1c 218 endpointWrite(EP0IN, buffer, size);
va009039 58:68fad4f36f1c 219 }
va009039 58:68fad4f36f1c 220
va009039 58:68fad4f36f1c 221 void USBHAL::EP0getWriteResult(void) {
va009039 58:68fad4f36f1c 222 }
va009039 58:68fad4f36f1c 223
va009039 58:68fad4f36f1c 224 void USBHAL::EP0stall(void) {
va009039 58:68fad4f36f1c 225 // If we stall the out endpoint here then we have problems transferring
va009039 58:68fad4f36f1c 226 // and setup requests after the (stalled) get device qualifier requests.
va009039 58:68fad4f36f1c 227 // TODO: Find out if this is correct behavior, or whether we are doing
va009039 58:68fad4f36f1c 228 // something else wrong
va009039 58:68fad4f36f1c 229 stallEndpoint(EP0IN);
va009039 58:68fad4f36f1c 230 // stallEndpoint(EP0OUT);
va009039 58:68fad4f36f1c 231 }
va009039 58:68fad4f36f1c 232
va009039 58:68fad4f36f1c 233 EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) {
va009039 59:5d5e3685bd60 234 HAL_PCD_EP_Receive(&hpcd_USB_FS, endpoint>>1, rxtmp.ptr(endpoint, maximumSize), maximumSize);
va009039 58:68fad4f36f1c 235 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 236 return EP_PENDING;
va009039 58:68fad4f36f1c 237 }
va009039 58:68fad4f36f1c 238
va009039 58:68fad4f36f1c 239 EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) {
va009039 58:68fad4f36f1c 240 if (!(epComplete & (1 << endpoint))) {
va009039 58:68fad4f36f1c 241 return EP_PENDING;
va009039 58:68fad4f36f1c 242 }
va009039 58:68fad4f36f1c 243 int len = HAL_PCD_EP_GetRxCount(&hpcd_USB_FS, endpoint>>1);
va009039 58:68fad4f36f1c 244 MBED_ASSERT(len <= 64);
va009039 59:5d5e3685bd60 245 memcpy(buffer, rxtmp.ptr(endpoint), len);
va009039 58:68fad4f36f1c 246 *bytesRead = len;
va009039 58:68fad4f36f1c 247 return EP_COMPLETED;
va009039 58:68fad4f36f1c 248 }
va009039 58:68fad4f36f1c 249
va009039 58:68fad4f36f1c 250 EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) {
va009039 58:68fad4f36f1c 251 HAL_PCD_EP_Transmit(&hpcd_USB_FS, endpoint>>1, data, size);
va009039 58:68fad4f36f1c 252 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 253 return EP_PENDING;
va009039 58:68fad4f36f1c 254 }
va009039 58:68fad4f36f1c 255
va009039 58:68fad4f36f1c 256 EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) {
va009039 58:68fad4f36f1c 257 if (epComplete & (1 << endpoint)) {
va009039 58:68fad4f36f1c 258 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 259 return EP_COMPLETED;
va009039 58:68fad4f36f1c 260 }
va009039 58:68fad4f36f1c 261 return EP_PENDING;
va009039 58:68fad4f36f1c 262 }
va009039 58:68fad4f36f1c 263
va009039 58:68fad4f36f1c 264 void USBHAL::stallEndpoint(uint8_t endpoint) {
va009039 58:68fad4f36f1c 265 PCD_HandleTypeDef *hpcd = &hpcd_USB_FS;
va009039 58:68fad4f36f1c 266 switch(endpoint) {
va009039 58:68fad4f36f1c 267 case EP0IN:
va009039 58:68fad4f36f1c 268 HAL_PCD_EP_SetStall(hpcd, 0x80);
va009039 58:68fad4f36f1c 269 break;
va009039 58:68fad4f36f1c 270 case EP0OUT:
va009039 58:68fad4f36f1c 271 HAL_PCD_EP_SetStall(hpcd, 0x00);
va009039 58:68fad4f36f1c 272 break;
va009039 58:68fad4f36f1c 273 default:
va009039 58:68fad4f36f1c 274 break;
va009039 58:68fad4f36f1c 275 }
va009039 58:68fad4f36f1c 276 }
va009039 58:68fad4f36f1c 277
va009039 58:68fad4f36f1c 278 void USBHAL::unstallEndpoint(uint8_t endpoint) {
va009039 58:68fad4f36f1c 279 }
va009039 58:68fad4f36f1c 280
va009039 58:68fad4f36f1c 281 bool USBHAL::getEndpointStallState(uint8_t endpoint) {
va009039 58:68fad4f36f1c 282 return false;
va009039 58:68fad4f36f1c 283 }
va009039 58:68fad4f36f1c 284
va009039 58:68fad4f36f1c 285 void USBHAL::remoteWakeup(void) {}
va009039 58:68fad4f36f1c 286 void USBHAL::_usbisr(void) {}
va009039 58:68fad4f36f1c 287 void USBHAL::usbisr(void) {}
va009039 58:68fad4f36f1c 288
va009039 58:68fad4f36f1c 289 void USBHAL::SetupStageCallback() {
va009039 58:68fad4f36f1c 290 EP0setupCallback();
va009039 58:68fad4f36f1c 291 }
va009039 58:68fad4f36f1c 292
va009039 58:68fad4f36f1c 293 void USBHAL::DataInStageCallback(uint8_t epnum) {
va009039 58:68fad4f36f1c 294 switch(epnum) {
va009039 58:68fad4f36f1c 295 case 0: // EP0IN
va009039 58:68fad4f36f1c 296 EP0in();
va009039 58:68fad4f36f1c 297 break;
va009039 58:68fad4f36f1c 298 case 1:
va009039 58:68fad4f36f1c 299 epComplete |= (1<<EP1IN);
va009039 58:68fad4f36f1c 300 if (EP1_IN_callback()) {
va009039 58:68fad4f36f1c 301 epComplete &= ~(1<<EP1IN);
va009039 58:68fad4f36f1c 302 }
va009039 58:68fad4f36f1c 303 break;
va009039 58:68fad4f36f1c 304 case 2:
va009039 58:68fad4f36f1c 305 epComplete |= (1<<EP2IN);
va009039 58:68fad4f36f1c 306 if (EP2_IN_callback()) {
va009039 58:68fad4f36f1c 307 epComplete &= ~(1<<EP2IN);
va009039 58:68fad4f36f1c 308 }
va009039 58:68fad4f36f1c 309 break;
va009039 58:68fad4f36f1c 310 case 3:
va009039 58:68fad4f36f1c 311 epComplete |= (1<<EP3IN);
va009039 58:68fad4f36f1c 312 if (EP3_IN_callback()) {
va009039 58:68fad4f36f1c 313 epComplete &= ~(1<<EP3IN);
va009039 58:68fad4f36f1c 314 }
va009039 58:68fad4f36f1c 315 break;
va009039 58:68fad4f36f1c 316 default:
va009039 58:68fad4f36f1c 317 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 318 break;
va009039 58:68fad4f36f1c 319 }
va009039 58:68fad4f36f1c 320 }
va009039 58:68fad4f36f1c 321
va009039 58:68fad4f36f1c 322 void USBHAL::DataOutStageCallback(uint8_t epnum) {
va009039 58:68fad4f36f1c 323 switch(epnum) {
va009039 58:68fad4f36f1c 324 case 0: // EP0OUT
va009039 59:5d5e3685bd60 325 if ((hpcd_USB_FS.Setup[0]&0x80) == 0x00) { // host to device ?
va009039 59:5d5e3685bd60 326 EP0out();
va009039 59:5d5e3685bd60 327 }
va009039 58:68fad4f36f1c 328 break;
va009039 58:68fad4f36f1c 329 case 1:
va009039 58:68fad4f36f1c 330 epComplete |= (1<<EP1OUT);
va009039 58:68fad4f36f1c 331 if (EP1_OUT_callback()) {
va009039 58:68fad4f36f1c 332 epComplete &= ~(1<<EP1OUT);
va009039 58:68fad4f36f1c 333 }
va009039 58:68fad4f36f1c 334 break;
va009039 58:68fad4f36f1c 335 case 2:
va009039 58:68fad4f36f1c 336 epComplete |= (1<<EP2OUT);
va009039 58:68fad4f36f1c 337 if (EP2_OUT_callback()) {
va009039 58:68fad4f36f1c 338 epComplete &= ~(1<<EP2OUT);
va009039 58:68fad4f36f1c 339 }
va009039 58:68fad4f36f1c 340 break;
va009039 58:68fad4f36f1c 341 case 3:
va009039 58:68fad4f36f1c 342 epComplete |= (1<<EP3OUT);
va009039 58:68fad4f36f1c 343 if (EP3_OUT_callback()) {
va009039 58:68fad4f36f1c 344 epComplete &= ~(1<<EP3OUT);
va009039 58:68fad4f36f1c 345 }
va009039 58:68fad4f36f1c 346 break;
va009039 58:68fad4f36f1c 347 default:
va009039 58:68fad4f36f1c 348 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 349 break;
va009039 58:68fad4f36f1c 350 }
va009039 58:68fad4f36f1c 351 }
va009039 58:68fad4f36f1c 352
va009039 58:68fad4f36f1c 353 void USBHAL::ResetCallback() {
va009039 58:68fad4f36f1c 354 PktBufArea.reset();
va009039 58:68fad4f36f1c 355 realiseEndpoint(EP0IN, MAX_PACKET_SIZE_EP0, 0);
va009039 58:68fad4f36f1c 356 realiseEndpoint(EP0OUT, MAX_PACKET_SIZE_EP0, 0);
va009039 58:68fad4f36f1c 357 }
va009039 58:68fad4f36f1c 358
va009039 58:68fad4f36f1c 359 void USBHAL::SOFCallback() {
va009039 58:68fad4f36f1c 360 SOF(hpcd_USB_FS.Instance->FNR & 0x7fff);
va009039 58:68fad4f36f1c 361 }
va009039 58:68fad4f36f1c 362
va009039 58:68fad4f36f1c 363 void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 364 reinterpret_cast<USBHAL*>(hpcd->pData)->SetupStageCallback();
va009039 58:68fad4f36f1c 365 }
va009039 58:68fad4f36f1c 366
va009039 58:68fad4f36f1c 367 void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) {
va009039 58:68fad4f36f1c 368 reinterpret_cast<USBHAL*>(hpcd->pData)->DataInStageCallback(epnum);
va009039 58:68fad4f36f1c 369 }
va009039 58:68fad4f36f1c 370
va009039 58:68fad4f36f1c 371 void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) {
va009039 58:68fad4f36f1c 372 reinterpret_cast<USBHAL*>(hpcd->pData)->DataOutStageCallback(epnum);
va009039 58:68fad4f36f1c 373 }
va009039 58:68fad4f36f1c 374
va009039 58:68fad4f36f1c 375 void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 376 reinterpret_cast<USBHAL*>(hpcd->pData)->ResetCallback();
va009039 58:68fad4f36f1c 377 }
va009039 58:68fad4f36f1c 378
va009039 58:68fad4f36f1c 379 void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 380 reinterpret_cast<USBHAL*>(hpcd->pData)->SOFCallback();
va009039 58:68fad4f36f1c 381 }
va009039 58:68fad4f36f1c 382
va009039 58:68fad4f36f1c 383 void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 384 if (hpcd->Init.low_power_enable) {
va009039 58:68fad4f36f1c 385 SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
va009039 58:68fad4f36f1c 386 }
va009039 58:68fad4f36f1c 387 }
va009039 58:68fad4f36f1c 388
va009039 58:68fad4f36f1c 389 #endif