Zoltan Hudak / USBDevice_STM32F103

USB Device for NUCLEO-F103RB, STM32F103C8T6 and Maple Mini boards

Dependents:   MapleMini_USBSerial STM32F103C8T6_USBKeyboard firstDelta STM32F103C8T6_USBSerial ... more

Fork of L152RE_USBDevice by Norimasa Okamoto

USBDevice/USBHAL_STM32L1.cpp@62:23cb405e1ee5, 2015-06-21 (annotated)

Committer:
va009039
Date:
Sun Jun 21 11:53:49 2015 +0900
Revision:
62:23cb405e1ee5
Parent:
61:5f4f01a06669
Child:
63:05e2f2e4dc3e
add NUCLEO-F103RB.

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 62:23cb405e1ee5 19 #if defined(TARGET_STM32L1)||defined(TARGET_STM32F1)
va009039 58:68fad4f36f1c 20 #include "USBDevice.h"
va009039 58:68fad4f36f1c 21
va009039 62:23cb405e1ee5 22 #if defined(TARGET_STM32F1)
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 62:23cb405e1ee5 29 #elif defined(TARGET_STM32L1)
va009039 62:23cb405e1ee5 30 void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state) {
va009039 62:23cb405e1ee5 31 __SYSCFG_CLK_ENABLE(); // for SYSCFG_PMC_USB_PU
va009039 62:23cb405e1ee5 32 if (state == 1) {
va009039 62:23cb405e1ee5 33 __HAL_SYSCFG_USBPULLUP_ENABLE();
va009039 62:23cb405e1ee5 34 } else {
va009039 62:23cb405e1ee5 35 __HAL_SYSCFG_USBPULLUP_DISABLE();
va009039 62:23cb405e1ee5 36 }
va009039 62:23cb405e1ee5 37 }
va009039 62:23cb405e1ee5 38 #endif
va009039 62:23cb405e1ee5 39
va009039 58:68fad4f36f1c 40 static PCD_HandleTypeDef hpcd_USB_FS;
va009039 58:68fad4f36f1c 41 static volatile int epComplete = 0;
va009039 58:68fad4f36f1c 42
va009039 58:68fad4f36f1c 43 USBHAL * USBHAL::instance;
va009039 58:68fad4f36f1c 44 uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) {return 0;}
va009039 58:68fad4f36f1c 45
va009039 58:68fad4f36f1c 46 USBHAL::USBHAL(void) {
va009039 58:68fad4f36f1c 47 hpcd_USB_FS.pData = this;
va009039 58:68fad4f36f1c 48 hpcd_USB_FS.Instance = USB;
va009039 58:68fad4f36f1c 49 hpcd_USB_FS.Init.dev_endpoints = 8;
va009039 58:68fad4f36f1c 50 hpcd_USB_FS.Init.speed = PCD_SPEED_FULL;
va009039 58:68fad4f36f1c 51 hpcd_USB_FS.Init.ep0_mps = DEP0CTL_MPS_8;
va009039 58:68fad4f36f1c 52 hpcd_USB_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
va009039 58:68fad4f36f1c 53 hpcd_USB_FS.Init.Sof_enable = DISABLE;
va009039 58:68fad4f36f1c 54 hpcd_USB_FS.Init.low_power_enable = DISABLE;
va009039 58:68fad4f36f1c 55 hpcd_USB_FS.Init.battery_charging_enable = DISABLE;
va009039 62:23cb405e1ee5 56 NVIC_SetVector(USB_LP_IRQn, (uint32_t)&_usbisr);
va009039 58:68fad4f36f1c 57 HAL_PCD_Init(&hpcd_USB_FS);
va009039 62:23cb405e1ee5 58 HAL_PCD_Start(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 59 }
va009039 58:68fad4f36f1c 60
va009039 58:68fad4f36f1c 61 void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd) {
va009039 58:68fad4f36f1c 62 __USB_CLK_ENABLE();
va009039 58:68fad4f36f1c 63 HAL_NVIC_SetPriority(USB_LP_IRQn, 0, 0);
va009039 58:68fad4f36f1c 64 HAL_NVIC_EnableIRQ(USB_LP_IRQn);
va009039 58:68fad4f36f1c 65 }
va009039 58:68fad4f36f1c 66
va009039 58:68fad4f36f1c 67 void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd) {
va009039 58:68fad4f36f1c 68 __USB_CLK_DISABLE(); // Peripheral clock disable
va009039 58:68fad4f36f1c 69 HAL_NVIC_DisableIRQ(USB_LP_IRQn); // Peripheral interrupt Deinit
va009039 58:68fad4f36f1c 70 }
va009039 58:68fad4f36f1c 71
va009039 58:68fad4f36f1c 72 USBHAL::~USBHAL(void) {
va009039 58:68fad4f36f1c 73 HAL_PCD_DeInit(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 74 }
va009039 58:68fad4f36f1c 75
va009039 58:68fad4f36f1c 76 void USBHAL::connect(void) {
va009039 58:68fad4f36f1c 77 HAL_PCD_DevConnect(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 78 }
va009039 58:68fad4f36f1c 79
va009039 58:68fad4f36f1c 80 void USBHAL::disconnect(void) {
va009039 58:68fad4f36f1c 81 HAL_PCD_DevDisconnect(&hpcd_USB_FS);
va009039 58:68fad4f36f1c 82 }
va009039 58:68fad4f36f1c 83
va009039 58:68fad4f36f1c 84 void USBHAL::configureDevice(void) {
va009039 58:68fad4f36f1c 85 // Not needed
va009039 58:68fad4f36f1c 86 }
va009039 58:68fad4f36f1c 87 void USBHAL::unconfigureDevice(void) {
va009039 58:68fad4f36f1c 88 // Not needed
va009039 58:68fad4f36f1c 89 }
va009039 58:68fad4f36f1c 90
va009039 58:68fad4f36f1c 91 void USBHAL::setAddress(uint8_t address) {
va009039 58:68fad4f36f1c 92 HAL_PCD_SetAddress(&hpcd_USB_FS, address);
va009039 58:68fad4f36f1c 93 }
va009039 58:68fad4f36f1c 94
va009039 58:68fad4f36f1c 95 class PacketBufferAreaManager {
va009039 58:68fad4f36f1c 96 public:
va009039 59:5d5e3685bd60 97 PacketBufferAreaManager(int bufsize_):bufsize(bufsize_) {
va009039 58:68fad4f36f1c 98 reset();
va009039 58:68fad4f36f1c 99 }
va009039 58:68fad4f36f1c 100 void reset() {
va009039 58:68fad4f36f1c 101 head = 0;
va009039 59:5d5e3685bd60 102 tail = bufsize;
va009039 58:68fad4f36f1c 103 }
va009039 58:68fad4f36f1c 104 int allocBuf(int maxPacketSize) {
va009039 58:68fad4f36f1c 105 head += 4;
va009039 58:68fad4f36f1c 106 tail -= maxPacketSize;
va009039 58:68fad4f36f1c 107 if (tail < head) {
va009039 58:68fad4f36f1c 108 return 0;
va009039 58:68fad4f36f1c 109 }
va009039 58:68fad4f36f1c 110 return tail;
va009039 58:68fad4f36f1c 111 }
va009039 58:68fad4f36f1c 112 private:
va009039 58:68fad4f36f1c 113 int head,tail;
va009039 59:5d5e3685bd60 114 int bufsize;
va009039 59:5d5e3685bd60 115 } PktBufArea(512);
va009039 58:68fad4f36f1c 116
va009039 58:68fad4f36f1c 117 bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) {
va009039 58:68fad4f36f1c 118 int pmaadress = PktBufArea.allocBuf(maxPacket);
va009039 58:68fad4f36f1c 119 MBED_ASSERT(pmaadress != 0);
va009039 58:68fad4f36f1c 120 if (pmaadress == 0) {
va009039 58:68fad4f36f1c 121 return false;
va009039 58:68fad4f36f1c 122 }
va009039 58:68fad4f36f1c 123 PCD_HandleTypeDef *hpcd = &hpcd_USB_FS;
va009039 58:68fad4f36f1c 124 uint8_t ep_type;
va009039 58:68fad4f36f1c 125 switch(endpoint) {
va009039 58:68fad4f36f1c 126 case EP0OUT:
va009039 58:68fad4f36f1c 127 HAL_PCDEx_PMAConfig(hpcd, 0x00, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 128 HAL_PCD_EP_Open(hpcd, 0x00, maxPacket, PCD_EP_TYPE_CTRL);
va009039 58:68fad4f36f1c 129 break;
va009039 58:68fad4f36f1c 130 case EP0IN:
va009039 58:68fad4f36f1c 131 HAL_PCDEx_PMAConfig(hpcd, 0x80, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 132 HAL_PCD_EP_Open(hpcd, 0x80, maxPacket, PCD_EP_TYPE_CTRL);
va009039 58:68fad4f36f1c 133 break;
va009039 58:68fad4f36f1c 134 case EPINT_OUT:
va009039 58:68fad4f36f1c 135 HAL_PCDEx_PMAConfig(hpcd, 0x01, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 136 HAL_PCD_EP_Open(hpcd, 0x01, maxPacket, PCD_EP_TYPE_INTR);
va009039 58:68fad4f36f1c 137 break;
va009039 58:68fad4f36f1c 138 case EPINT_IN:
va009039 58:68fad4f36f1c 139 HAL_PCDEx_PMAConfig(hpcd, 0x81, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 140 HAL_PCD_EP_Open(hpcd, 0x81, maxPacket, PCD_EP_TYPE_INTR);
va009039 58:68fad4f36f1c 141 break;
va009039 58:68fad4f36f1c 142 case EPBULK_OUT:
va009039 58:68fad4f36f1c 143 HAL_PCDEx_PMAConfig(hpcd, 0x02, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 144 HAL_PCD_EP_Open(hpcd, 0x02, maxPacket, PCD_EP_TYPE_BULK);
va009039 58:68fad4f36f1c 145 break;
va009039 58:68fad4f36f1c 146 case EPBULK_IN:
va009039 58:68fad4f36f1c 147 HAL_PCDEx_PMAConfig(hpcd, 0x82, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 148 HAL_PCD_EP_Open(hpcd, 0x82, maxPacket, PCD_EP_TYPE_BULK);
va009039 58:68fad4f36f1c 149 break;
va009039 58:68fad4f36f1c 150 case EP3OUT:
va009039 58:68fad4f36f1c 151 HAL_PCDEx_PMAConfig(hpcd, 0x03, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 152 ep_type = (flags & ISOCHRONOUS) ? PCD_EP_TYPE_ISOC : PCD_EP_TYPE_BULK;
va009039 58:68fad4f36f1c 153 HAL_PCD_EP_Open(hpcd, 0x03, maxPacket, ep_type);
va009039 58:68fad4f36f1c 154 break;
va009039 58:68fad4f36f1c 155 case EP3IN:
va009039 58:68fad4f36f1c 156 HAL_PCDEx_PMAConfig(hpcd, 0x83, PCD_SNG_BUF, pmaadress);
va009039 58:68fad4f36f1c 157 ep_type = (flags & ISOCHRONOUS) ? PCD_EP_TYPE_ISOC : PCD_EP_TYPE_BULK;
va009039 58:68fad4f36f1c 158 HAL_PCD_EP_Open(hpcd, 0x83, maxPacket, ep_type);
va009039 58:68fad4f36f1c 159 break;
va009039 58:68fad4f36f1c 160 default:
va009039 58:68fad4f36f1c 161 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 162 return false;
va009039 58:68fad4f36f1c 163 }
va009039 58:68fad4f36f1c 164 return true;
va009039 58:68fad4f36f1c 165 }
va009039 58:68fad4f36f1c 166
va009039 58:68fad4f36f1c 167 // read setup packet
va009039 58:68fad4f36f1c 168 void USBHAL::EP0setup(uint8_t *buffer) {
va009039 58:68fad4f36f1c 169 memcpy(buffer, hpcd_USB_FS.Setup, 8);
va009039 58:68fad4f36f1c 170 }
va009039 58:68fad4f36f1c 171
va009039 58:68fad4f36f1c 172 void USBHAL::EP0readStage(void) {
va009039 58:68fad4f36f1c 173 }
va009039 58:68fad4f36f1c 174
va009039 58:68fad4f36f1c 175 void USBHAL::EP0read(void) {
va009039 58:68fad4f36f1c 176 endpointRead(EP0OUT, MAX_PACKET_SIZE_EP0);
va009039 58:68fad4f36f1c 177 }
va009039 58:68fad4f36f1c 178
va009039 59:5d5e3685bd60 179 class rxTempBufferManager {
va009039 59:5d5e3685bd60 180 uint8_t buf0[MAX_PACKET_SIZE_EP0];
va009039 59:5d5e3685bd60 181 uint8_t buf1[MAX_PACKET_SIZE_EP1];
va009039 59:5d5e3685bd60 182 uint8_t buf2[MAX_PACKET_SIZE_EP2];
va009039 59:5d5e3685bd60 183 uint8_t buf3[MAX_PACKET_SIZE_EP3_ISO];
va009039 59:5d5e3685bd60 184 public:
va009039 59:5d5e3685bd60 185 uint8_t* ptr(uint8_t endpoint, int maxPacketSize) {
va009039 59:5d5e3685bd60 186 switch(endpoint) {
va009039 59:5d5e3685bd60 187 case EP0OUT:
va009039 59:5d5e3685bd60 188 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP0);
va009039 59:5d5e3685bd60 189 break;
va009039 59:5d5e3685bd60 190 case EP1OUT:
va009039 59:5d5e3685bd60 191 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP1);
va009039 59:5d5e3685bd60 192 break;
va009039 59:5d5e3685bd60 193 case EP2OUT:
va009039 59:5d5e3685bd60 194 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP2);
va009039 59:5d5e3685bd60 195 break;
va009039 59:5d5e3685bd60 196 case EP3OUT:
va009039 59:5d5e3685bd60 197 MBED_ASSERT(maxPacketSize <= MAX_PACKET_SIZE_EP3_ISO);
va009039 59:5d5e3685bd60 198 break;
va009039 59:5d5e3685bd60 199 }
va009039 59:5d5e3685bd60 200 return ptr(endpoint);
va009039 58:68fad4f36f1c 201 }
va009039 59:5d5e3685bd60 202 uint8_t* ptr(uint8_t endpoint) {
va009039 59:5d5e3685bd60 203 switch(endpoint) {
va009039 59:5d5e3685bd60 204 case EP0OUT: return buf0;
va009039 59:5d5e3685bd60 205 case EP1OUT: return buf1;
va009039 59:5d5e3685bd60 206 case EP2OUT: return buf2;
va009039 59:5d5e3685bd60 207 case EP3OUT: return buf3;
va009039 59:5d5e3685bd60 208 }
va009039 59:5d5e3685bd60 209 MBED_ASSERT(0);
va009039 59:5d5e3685bd60 210 return NULL;
va009039 59:5d5e3685bd60 211 }
va009039 59:5d5e3685bd60 212 } rxtmp;
va009039 58:68fad4f36f1c 213
va009039 58:68fad4f36f1c 214 uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) {
va009039 58:68fad4f36f1c 215 const uint8_t endpoint = EP0OUT;
va009039 58:68fad4f36f1c 216 uint32_t length = HAL_PCD_EP_GetRxCount(&hpcd_USB_FS, endpoint>>1);
va009039 59:5d5e3685bd60 217 memcpy(buffer, rxtmp.ptr(endpoint), length);
va009039 58:68fad4f36f1c 218 return length;
va009039 58:68fad4f36f1c 219 }
va009039 58:68fad4f36f1c 220
va009039 58:68fad4f36f1c 221 void USBHAL::EP0write(uint8_t *buffer, uint32_t size) {
va009039 58:68fad4f36f1c 222 endpointWrite(EP0IN, buffer, size);
va009039 58:68fad4f36f1c 223 }
va009039 58:68fad4f36f1c 224
va009039 58:68fad4f36f1c 225 void USBHAL::EP0getWriteResult(void) {
va009039 58:68fad4f36f1c 226 }
va009039 58:68fad4f36f1c 227
va009039 58:68fad4f36f1c 228 void USBHAL::EP0stall(void) {
va009039 58:68fad4f36f1c 229 // If we stall the out endpoint here then we have problems transferring
va009039 58:68fad4f36f1c 230 // and setup requests after the (stalled) get device qualifier requests.
va009039 58:68fad4f36f1c 231 // TODO: Find out if this is correct behavior, or whether we are doing
va009039 58:68fad4f36f1c 232 // something else wrong
va009039 58:68fad4f36f1c 233 stallEndpoint(EP0IN);
va009039 58:68fad4f36f1c 234 // stallEndpoint(EP0OUT);
va009039 58:68fad4f36f1c 235 }
va009039 58:68fad4f36f1c 236
va009039 58:68fad4f36f1c 237 EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) {
va009039 59:5d5e3685bd60 238 HAL_PCD_EP_Receive(&hpcd_USB_FS, endpoint>>1, rxtmp.ptr(endpoint, maximumSize), maximumSize);
va009039 58:68fad4f36f1c 239 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 240 return EP_PENDING;
va009039 58:68fad4f36f1c 241 }
va009039 58:68fad4f36f1c 242
va009039 58:68fad4f36f1c 243 EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) {
va009039 58:68fad4f36f1c 244 if (!(epComplete & (1 << endpoint))) {
va009039 58:68fad4f36f1c 245 return EP_PENDING;
va009039 58:68fad4f36f1c 246 }
va009039 58:68fad4f36f1c 247 int len = HAL_PCD_EP_GetRxCount(&hpcd_USB_FS, endpoint>>1);
va009039 58:68fad4f36f1c 248 MBED_ASSERT(len <= 64);
va009039 59:5d5e3685bd60 249 memcpy(buffer, rxtmp.ptr(endpoint), len);
va009039 58:68fad4f36f1c 250 *bytesRead = len;
va009039 58:68fad4f36f1c 251 return EP_COMPLETED;
va009039 58:68fad4f36f1c 252 }
va009039 58:68fad4f36f1c 253
va009039 58:68fad4f36f1c 254 EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) {
va009039 58:68fad4f36f1c 255 HAL_PCD_EP_Transmit(&hpcd_USB_FS, endpoint>>1, data, size);
va009039 58:68fad4f36f1c 256 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 257 return EP_PENDING;
va009039 58:68fad4f36f1c 258 }
va009039 58:68fad4f36f1c 259
va009039 58:68fad4f36f1c 260 EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) {
va009039 58:68fad4f36f1c 261 if (epComplete & (1 << endpoint)) {
va009039 58:68fad4f36f1c 262 epComplete &= ~(1 << endpoint);
va009039 58:68fad4f36f1c 263 return EP_COMPLETED;
va009039 58:68fad4f36f1c 264 }
va009039 58:68fad4f36f1c 265 return EP_PENDING;
va009039 58:68fad4f36f1c 266 }
va009039 58:68fad4f36f1c 267
va009039 58:68fad4f36f1c 268 void USBHAL::stallEndpoint(uint8_t endpoint) {
va009039 58:68fad4f36f1c 269 PCD_HandleTypeDef *hpcd = &hpcd_USB_FS;
va009039 58:68fad4f36f1c 270 switch(endpoint) {
va009039 58:68fad4f36f1c 271 case EP0IN:
va009039 58:68fad4f36f1c 272 HAL_PCD_EP_SetStall(hpcd, 0x80);
va009039 58:68fad4f36f1c 273 break;
va009039 58:68fad4f36f1c 274 case EP0OUT:
va009039 58:68fad4f36f1c 275 HAL_PCD_EP_SetStall(hpcd, 0x00);
va009039 58:68fad4f36f1c 276 break;
va009039 58:68fad4f36f1c 277 default:
va009039 58:68fad4f36f1c 278 break;
va009039 58:68fad4f36f1c 279 }
va009039 58:68fad4f36f1c 280 }
va009039 58:68fad4f36f1c 281
va009039 58:68fad4f36f1c 282 void USBHAL::unstallEndpoint(uint8_t endpoint) {
va009039 58:68fad4f36f1c 283 }
va009039 58:68fad4f36f1c 284
va009039 58:68fad4f36f1c 285 bool USBHAL::getEndpointStallState(uint8_t endpoint) {
va009039 58:68fad4f36f1c 286 return false;
va009039 58:68fad4f36f1c 287 }
va009039 58:68fad4f36f1c 288
va009039 58:68fad4f36f1c 289 void USBHAL::remoteWakeup(void) {}
va009039 62:23cb405e1ee5 290
va009039 62:23cb405e1ee5 291 void USBHAL::_usbisr(void) {
va009039 62:23cb405e1ee5 292 HAL_PCD_IRQHandler(&hpcd_USB_FS);
va009039 62:23cb405e1ee5 293 }
va009039 62:23cb405e1ee5 294
va009039 58:68fad4f36f1c 295 void USBHAL::usbisr(void) {}
va009039 58:68fad4f36f1c 296
va009039 58:68fad4f36f1c 297 void USBHAL::SetupStageCallback() {
va009039 58:68fad4f36f1c 298 EP0setupCallback();
va009039 58:68fad4f36f1c 299 }
va009039 58:68fad4f36f1c 300
va009039 58:68fad4f36f1c 301 void USBHAL::DataInStageCallback(uint8_t epnum) {
va009039 58:68fad4f36f1c 302 switch(epnum) {
va009039 58:68fad4f36f1c 303 case 0: // EP0IN
va009039 58:68fad4f36f1c 304 EP0in();
va009039 58:68fad4f36f1c 305 break;
va009039 58:68fad4f36f1c 306 case 1:
va009039 58:68fad4f36f1c 307 epComplete |= (1<<EP1IN);
va009039 58:68fad4f36f1c 308 if (EP1_IN_callback()) {
va009039 58:68fad4f36f1c 309 epComplete &= ~(1<<EP1IN);
va009039 58:68fad4f36f1c 310 }
va009039 58:68fad4f36f1c 311 break;
va009039 58:68fad4f36f1c 312 case 2:
va009039 58:68fad4f36f1c 313 epComplete |= (1<<EP2IN);
va009039 58:68fad4f36f1c 314 if (EP2_IN_callback()) {
va009039 58:68fad4f36f1c 315 epComplete &= ~(1<<EP2IN);
va009039 58:68fad4f36f1c 316 }
va009039 58:68fad4f36f1c 317 break;
va009039 58:68fad4f36f1c 318 case 3:
va009039 58:68fad4f36f1c 319 epComplete |= (1<<EP3IN);
va009039 58:68fad4f36f1c 320 if (EP3_IN_callback()) {
va009039 58:68fad4f36f1c 321 epComplete &= ~(1<<EP3IN);
va009039 58:68fad4f36f1c 322 }
va009039 58:68fad4f36f1c 323 break;
va009039 58:68fad4f36f1c 324 default:
va009039 58:68fad4f36f1c 325 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 326 break;
va009039 58:68fad4f36f1c 327 }
va009039 58:68fad4f36f1c 328 }
va009039 58:68fad4f36f1c 329
va009039 58:68fad4f36f1c 330 void USBHAL::DataOutStageCallback(uint8_t epnum) {
va009039 58:68fad4f36f1c 331 switch(epnum) {
va009039 58:68fad4f36f1c 332 case 0: // EP0OUT
va009039 59:5d5e3685bd60 333 if ((hpcd_USB_FS.Setup[0]&0x80) == 0x00) { // host to device ?
va009039 59:5d5e3685bd60 334 EP0out();
va009039 59:5d5e3685bd60 335 }
va009039 58:68fad4f36f1c 336 break;
va009039 58:68fad4f36f1c 337 case 1:
va009039 58:68fad4f36f1c 338 epComplete |= (1<<EP1OUT);
va009039 58:68fad4f36f1c 339 if (EP1_OUT_callback()) {
va009039 58:68fad4f36f1c 340 epComplete &= ~(1<<EP1OUT);
va009039 58:68fad4f36f1c 341 }
va009039 58:68fad4f36f1c 342 break;
va009039 58:68fad4f36f1c 343 case 2:
va009039 58:68fad4f36f1c 344 epComplete |= (1<<EP2OUT);
va009039 58:68fad4f36f1c 345 if (EP2_OUT_callback()) {
va009039 58:68fad4f36f1c 346 epComplete &= ~(1<<EP2OUT);
va009039 58:68fad4f36f1c 347 }
va009039 58:68fad4f36f1c 348 break;
va009039 58:68fad4f36f1c 349 case 3:
va009039 58:68fad4f36f1c 350 epComplete |= (1<<EP3OUT);
va009039 58:68fad4f36f1c 351 if (EP3_OUT_callback()) {
va009039 58:68fad4f36f1c 352 epComplete &= ~(1<<EP3OUT);
va009039 58:68fad4f36f1c 353 }
va009039 58:68fad4f36f1c 354 break;
va009039 58:68fad4f36f1c 355 default:
va009039 58:68fad4f36f1c 356 MBED_ASSERT(0);
va009039 58:68fad4f36f1c 357 break;
va009039 58:68fad4f36f1c 358 }
va009039 58:68fad4f36f1c 359 }
va009039 58:68fad4f36f1c 360
va009039 58:68fad4f36f1c 361 void USBHAL::ResetCallback() {
va009039 58:68fad4f36f1c 362 PktBufArea.reset();
va009039 58:68fad4f36f1c 363 realiseEndpoint(EP0IN, MAX_PACKET_SIZE_EP0, 0);
va009039 58:68fad4f36f1c 364 realiseEndpoint(EP0OUT, MAX_PACKET_SIZE_EP0, 0);
va009039 58:68fad4f36f1c 365 }
va009039 58:68fad4f36f1c 366
va009039 58:68fad4f36f1c 367 void USBHAL::SOFCallback() {
va009039 58:68fad4f36f1c 368 SOF(hpcd_USB_FS.Instance->FNR & 0x7fff);
va009039 58:68fad4f36f1c 369 }
va009039 58:68fad4f36f1c 370
va009039 58:68fad4f36f1c 371 void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 372 reinterpret_cast<USBHAL*>(hpcd->pData)->SetupStageCallback();
va009039 58:68fad4f36f1c 373 }
va009039 58:68fad4f36f1c 374
va009039 58:68fad4f36f1c 375 void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) {
va009039 58:68fad4f36f1c 376 reinterpret_cast<USBHAL*>(hpcd->pData)->DataInStageCallback(epnum);
va009039 58:68fad4f36f1c 377 }
va009039 58:68fad4f36f1c 378
va009039 58:68fad4f36f1c 379 void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) {
va009039 58:68fad4f36f1c 380 reinterpret_cast<USBHAL*>(hpcd->pData)->DataOutStageCallback(epnum);
va009039 58:68fad4f36f1c 381 }
va009039 58:68fad4f36f1c 382
va009039 58:68fad4f36f1c 383 void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 384 reinterpret_cast<USBHAL*>(hpcd->pData)->ResetCallback();
va009039 58:68fad4f36f1c 385 }
va009039 58:68fad4f36f1c 386
va009039 58:68fad4f36f1c 387 void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 388 reinterpret_cast<USBHAL*>(hpcd->pData)->SOFCallback();
va009039 58:68fad4f36f1c 389 }
va009039 58:68fad4f36f1c 390
va009039 58:68fad4f36f1c 391 void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) {
va009039 58:68fad4f36f1c 392 if (hpcd->Init.low_power_enable) {
va009039 58:68fad4f36f1c 393 SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
va009039 58:68fad4f36f1c 394 }
va009039 58:68fad4f36f1c 395 }
va009039 58:68fad4f36f1c 396
va009039 58:68fad4f36f1c 397 #endif