DECS_2018 / F401RE-USBHost

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Dependencies:   FATFileSystem

Fork of F401RE-USBHost by Norimasa Okamoto

USBHost/USBHALHost_F401RE.cpp@14:b167f2b97cb7, 2014-06-13 (annotated)

Committer:
va009039
Date:
Fri Jun 13 08:21:22 2014 +0900
Revision:
14:b167f2b97cb7
Parent:
13:8774c07f12a5
Child:
16:981c3104f6c0
fix token out.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 11:61843badd06e 1 // Simple USBHost for Nucleo F401RE
va009039 11:61843badd06e 2 #if defined(TARGET_NUCLEO_F401RE)
va009039 11:61843badd06e 3 #include "USBHALHost_F401RE.h"
va009039 11:61843badd06e 4
va009039 11:61843badd06e 5 template <bool>struct CtAssert;
va009039 11:61843badd06e 6 template <>struct CtAssert<true> {};
va009039 11:61843badd06e 7 #define CTASSERT(A) CtAssert<A>();
va009039 11:61843badd06e 8
va009039 11:61843badd06e 9
va009039 11:61843badd06e 10 #ifdef _USB_DBG
va009039 11:61843badd06e 11 extern RawSerial pc;
va009039 11:61843badd06e 12 #include "mydebug.h"
va009039 11:61843badd06e 13 #define USB_DBG(...) do{pc.printf("[%s@%d] ",__PRETTY_FUNCTION__,__LINE__);pc.printf(__VA_ARGS__);pc.puts("\n");} while(0);
va009039 11:61843badd06e 14 #define USB_DBG_HEX(A,B) debug_hex<RawSerial>(pc,A,B)
va009039 11:61843badd06e 15
va009039 11:61843badd06e 16 #else
va009039 11:61843badd06e 17 #define USB_DBG(...) while(0)
va009039 11:61843badd06e 18 #define USB_DBG_HEX(A,B) while(0)
va009039 11:61843badd06e 19 #endif
va009039 11:61843badd06e 20
va009039 11:61843badd06e 21 #ifdef _USB_TEST
va009039 11:61843badd06e 22 #define USB_TEST_ASSERT(A) while(!(A)){fprintf(stderr,"\n\n%s@%d %s ASSERT!\n\n",__PRETTY_FUNCTION__,__LINE__,#A);exit(1);};
va009039 11:61843badd06e 23 #define USB_TEST_ASSERT_FALSE(A) USB_TEST_ASSERT(!(A))
va009039 11:61843badd06e 24 #else
va009039 11:61843badd06e 25 #define USB_TEST_ASSERT(A) while(0)
va009039 11:61843badd06e 26 #define USB_TEST_ASSERT_FALSE(A) while(0)
va009039 11:61843badd06e 27 #endif
va009039 11:61843badd06e 28
va009039 11:61843badd06e 29 #ifdef _USB_TRACE
va009039 11:61843badd06e 30 #define USB_TRACE() while(0)
va009039 11:61843badd06e 31 #define USB_TRACE1(A) while(0)
va009039 11:61843badd06e 32 #define USB_TRACE_VIEW() while(0)
va009039 11:61843badd06e 33 #define USB_TRACE_CLEAR() while(0)
va009039 11:61843badd06e 34 #else
va009039 11:61843badd06e 35 #define USB_TRACE() while(0)
va009039 11:61843badd06e 36 #define USB_TRACE1(A) while(0)
va009039 11:61843badd06e 37 #define USB_TRACE_VIEW() while(0)
va009039 11:61843badd06e 38 #define USB_TRACE_CLEAR() while(0)
va009039 11:61843badd06e 39 #endif
va009039 11:61843badd06e 40
va009039 11:61843badd06e 41 #define USB_INFO(...) do{fprintf(stderr,__VA_ARGS__);fprintf(stderr,"\n");}while(0);
va009039 11:61843badd06e 42
va009039 11:61843badd06e 43 __IO bool attach_done = false;
va009039 11:61843badd06e 44 __IO bool token_done = false;
va009039 11:61843badd06e 45 __IO HCD_URBStateTypeDef g_urb_state = URB_IDLE;
va009039 11:61843badd06e 46
va009039 11:61843badd06e 47 void delay_ms(uint32_t t)
va009039 11:61843badd06e 48 {
va009039 11:61843badd06e 49 HAL_Delay(t);
va009039 11:61843badd06e 50 }
va009039 11:61843badd06e 51
va009039 11:61843badd06e 52 // from usbh_conf.c
va009039 11:61843badd06e 53 extern HCD_HandleTypeDef hhcd_USB_OTG_FS;
va009039 11:61843badd06e 54
va009039 11:61843badd06e 55 void HAL_HCD_MspInit(HCD_HandleTypeDef* hhcd)
va009039 11:61843badd06e 56 {
va009039 11:61843badd06e 57 GPIO_InitTypeDef GPIO_InitStruct;
va009039 11:61843badd06e 58 if(hhcd->Instance==USB_OTG_FS)
va009039 11:61843badd06e 59 {
va009039 11:61843badd06e 60 /* Peripheral clock enable */
va009039 11:61843badd06e 61 __USB_OTG_FS_CLK_ENABLE();
va009039 11:61843badd06e 62
va009039 11:61843badd06e 63 /**USB_OTG_FS GPIO Configuration
va009039 11:61843badd06e 64 PA11 ------> USB_OTG_FS_DM
va009039 11:61843badd06e 65 PA12 ------> USB_OTG_FS_DP
va009039 11:61843badd06e 66 */
va009039 11:61843badd06e 67 GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
va009039 11:61843badd06e 68 GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
va009039 11:61843badd06e 69 GPIO_InitStruct.Pull = GPIO_NOPULL;
va009039 11:61843badd06e 70 GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
va009039 11:61843badd06e 71 GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
va009039 11:61843badd06e 72 HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
va009039 11:61843badd06e 73
va009039 11:61843badd06e 74 /* Peripheral interrupt init*/
va009039 11:61843badd06e 75 /* Sets the priority grouping field */
va009039 11:61843badd06e 76 HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_0);
va009039 11:61843badd06e 77 HAL_NVIC_SetPriority(OTG_FS_IRQn, 0, 0);
va009039 11:61843badd06e 78 HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
va009039 11:61843badd06e 79 }
va009039 11:61843badd06e 80 }
va009039 11:61843badd06e 81
va009039 11:61843badd06e 82 // from stm32f4xx_it.c
va009039 11:61843badd06e 83 extern "C" {
va009039 11:61843badd06e 84 void HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd)
va009039 11:61843badd06e 85 {
va009039 11:61843badd06e 86 USB_TRACE();
va009039 11:61843badd06e 87 attach_done = true;
va009039 11:61843badd06e 88 }
va009039 11:61843badd06e 89
va009039 11:61843badd06e 90 void HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd)
va009039 11:61843badd06e 91 {
va009039 11:61843badd06e 92 USB_TRACE();
va009039 11:61843badd06e 93 }
va009039 11:61843badd06e 94
va009039 11:61843badd06e 95 void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd, uint8_t chnum, HCD_URBStateTypeDef urb_state)
va009039 11:61843badd06e 96 {
va009039 11:61843badd06e 97 USB_TRACE1(chnum);
va009039 11:61843badd06e 98 USB_TRACE1(urb_state);
va009039 11:61843badd06e 99 g_urb_state = urb_state;
va009039 11:61843badd06e 100 token_done = true;
va009039 11:61843badd06e 101 }
va009039 11:61843badd06e 102
va009039 11:61843badd06e 103 } // extern "C"
va009039 11:61843badd06e 104
va009039 11:61843badd06e 105 const int CH_CTL_IN = 0;
va009039 11:61843badd06e 106 const int CH_CTL_OUT = 1;
va009039 11:61843badd06e 107 const int CH_INT_IN = 2;
va009039 11:61843badd06e 108 const int CH_INT_OUT = 3;
va009039 11:61843badd06e 109 const int CH_BLK_IN = 4;
va009039 11:61843badd06e 110 const int CH_BLK_OUT = 5;
va009039 11:61843badd06e 111 const int CH_ISO_IN = 6;
va009039 11:61843badd06e 112 const int DIR_IN = 1;
va009039 11:61843badd06e 113 const int DIR_OUT = 0;
va009039 11:61843badd06e 114
va009039 11:61843badd06e 115
va009039 11:61843badd06e 116
va009039 11:61843badd06e 117 USBHALHost* USBHALHost::instHost;
va009039 11:61843badd06e 118
va009039 11:61843badd06e 119 USBHALHost::USBHALHost() {
va009039 11:61843badd06e 120 instHost = this;
va009039 11:61843badd06e 121 }
va009039 11:61843badd06e 122
va009039 11:61843badd06e 123 void USBHALHost::init() {
va009039 11:61843badd06e 124 hhcd_USB_OTG_FS.Instance = USB_OTG_FS;
va009039 11:61843badd06e 125 hhcd_USB_OTG_FS.Init.Host_channels = 8;
va009039 11:61843badd06e 126 hhcd_USB_OTG_FS.Init.speed = HCD_SPEED_FULL;
va009039 11:61843badd06e 127 hhcd_USB_OTG_FS.Init.dma_enable = DISABLE;
va009039 11:61843badd06e 128 hhcd_USB_OTG_FS.Init.phy_itface = HCD_PHY_EMBEDDED;
va009039 11:61843badd06e 129 hhcd_USB_OTG_FS.Init.Sof_enable = DISABLE;
va009039 11:61843badd06e 130 hhcd_USB_OTG_FS.Init.low_power_enable = ENABLE;
va009039 11:61843badd06e 131 hhcd_USB_OTG_FS.Init.vbus_sensing_enable = DISABLE;
va009039 11:61843badd06e 132 hhcd_USB_OTG_FS.Init.use_external_vbus = DISABLE;
va009039 11:61843badd06e 133
va009039 11:61843badd06e 134 HAL_HCD_Init(&hhcd_USB_OTG_FS);
va009039 11:61843badd06e 135 HAL_HCD_Start(&hhcd_USB_OTG_FS);
va009039 11:61843badd06e 136
va009039 11:61843badd06e 137 bool lowSpeed = wait_attach();
va009039 11:61843badd06e 138 delay_ms(200);
va009039 11:61843badd06e 139 HAL_HCD_ResetPort(&hhcd_USB_OTG_FS);
va009039 11:61843badd06e 140 delay_ms(100); // Wait for 100 ms after Reset
va009039 11:61843badd06e 141 addDevice(NULL, 0, lowSpeed);
va009039 11:61843badd06e 142 }
va009039 11:61843badd06e 143
va009039 11:61843badd06e 144 bool USBHALHost::wait_attach() {
va009039 11:61843badd06e 145 Timer t;
va009039 11:61843badd06e 146 t.reset();
va009039 11:61843badd06e 147 t.start();
va009039 11:61843badd06e 148 while(!attach_done) {
va009039 11:61843badd06e 149 if (t.read_ms() > 5*1000) {
va009039 11:61843badd06e 150 t.reset();
va009039 11:61843badd06e 151 USB_INFO("Please attach USB device.");
va009039 11:61843badd06e 152 }
va009039 11:61843badd06e 153 }
va009039 11:61843badd06e 154 wait_ms(100);
va009039 11:61843badd06e 155 return HAL_HCD_GetCurrentSpeed(&hhcd_USB_OTG_FS) == USB_OTG_SPEED_LOW;
va009039 11:61843badd06e 156 }
va009039 11:61843badd06e 157
va009039 11:61843badd06e 158 int USBHALHost::token_setup(USBEndpoint* ep, SETUP_PACKET* setup, uint16_t wLength) {
va009039 11:61843badd06e 159 USBDeviceConnected* dev = ep->getDevice();
va009039 11:61843badd06e 160
va009039 11:61843badd06e 161 HAL_HCD_HC_Init(&hhcd_USB_OTG_FS, CH_CTL_OUT, 0x00,
va009039 11:61843badd06e 162 dev->getAddress(),
va009039 11:61843badd06e 163 dev->getSpeed() ? HCD_SPEED_LOW : HCD_SPEED_FULL,
va009039 11:61843badd06e 164 EP_TYPE_CTRL, ep->getSize());
va009039 11:61843badd06e 165
va009039 11:61843badd06e 166 setup->wLength = wLength;
va009039 11:61843badd06e 167
va009039 11:61843badd06e 168 HAL_HCD_HC_SubmitRequest(&hhcd_USB_OTG_FS, CH_CTL_OUT, DIR_OUT, EP_TYPE_CTRL, 0, (uint8_t*)setup, 8, 0);
va009039 11:61843badd06e 169 while(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_CTL_OUT) == URB_IDLE);
va009039 11:61843badd06e 170
va009039 11:61843badd06e 171 switch(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_CTL_OUT)) {
va009039 11:61843badd06e 172 case URB_DONE:
va009039 11:61843badd06e 173 LastStatus = ACK;
va009039 11:61843badd06e 174 break;
va009039 11:61843badd06e 175 default:
va009039 11:61843badd06e 176 LastStatus = 0xff;
va009039 11:61843badd06e 177 break;
va009039 11:61843badd06e 178 }
va009039 11:61843badd06e 179 ep->setData01(DATA1);
va009039 11:61843badd06e 180 return HAL_HCD_HC_GetXferCount(&hhcd_USB_OTG_FS, CH_CTL_OUT);
va009039 11:61843badd06e 181 }
va009039 11:61843badd06e 182
va009039 11:61843badd06e 183 HAL_StatusTypeDef HAL_HCD_HC_SubmitRequest2(HCD_HandleTypeDef *hhcd,
va009039 11:61843badd06e 184 uint8_t ch_num,
va009039 11:61843badd06e 185 uint8_t direction ,
va009039 11:61843badd06e 186 uint8_t ep_type,
va009039 11:61843badd06e 187 uint8_t token,
va009039 11:61843badd06e 188 uint8_t* pbuff,
va009039 11:61843badd06e 189 uint16_t length,
va009039 11:61843badd06e 190 uint8_t do_ping)
va009039 11:61843badd06e 191 {
va009039 11:61843badd06e 192 HCD_HCTypeDef* hc = &(hhcd->hc[ch_num]);
va009039 11:61843badd06e 193 hc->ep_is_in = direction;
va009039 11:61843badd06e 194 hc->ep_type = ep_type;
va009039 11:61843badd06e 195
va009039 11:61843badd06e 196 if (hc->toggle_in == 0) {
va009039 11:61843badd06e 197 hc->data_pid = HC_PID_DATA0;
va009039 11:61843badd06e 198 } else {
va009039 11:61843badd06e 199 hc->data_pid = HC_PID_DATA1;
va009039 11:61843badd06e 200 }
va009039 11:61843badd06e 201
va009039 11:61843badd06e 202 hc->xfer_buff = pbuff;
va009039 11:61843badd06e 203 hc->xfer_len = length;
va009039 11:61843badd06e 204 hc->urb_state = URB_IDLE;
va009039 11:61843badd06e 205 hc->xfer_count = 0 ;
va009039 11:61843badd06e 206 hc->ch_num = ch_num;
va009039 11:61843badd06e 207 hc->state = HC_IDLE;
va009039 11:61843badd06e 208
va009039 11:61843badd06e 209 return USB_HC_StartXfer(hhcd->Instance, hc, hhcd->Init.dma_enable);
va009039 11:61843badd06e 210 }
va009039 11:61843badd06e 211
va009039 11:61843badd06e 212 int USBHALHost::token_in(USBEndpoint* ep, uint8_t* data, int size, int retryLimit) {
va009039 11:61843badd06e 213 switch(ep->getType()) {
va009039 11:61843badd06e 214 case CONTROL_ENDPOINT:
va009039 11:61843badd06e 215 return token_ctl_in(ep, data, size, retryLimit);
va009039 11:61843badd06e 216 case INTERRUPT_ENDPOINT:
va009039 11:61843badd06e 217 return token_int_in(ep, data, size);
va009039 11:61843badd06e 218 case BULK_ENDPOINT:
va009039 11:61843badd06e 219 return token_blk_in(ep, data, size, retryLimit);
va009039 11:61843badd06e 220 }
va009039 11:61843badd06e 221 return -1;
va009039 11:61843badd06e 222 }
va009039 11:61843badd06e 223
va009039 11:61843badd06e 224 int USBHALHost::token_ctl_in(USBEndpoint* ep, uint8_t* data, int size, int retryLimit) {
va009039 11:61843badd06e 225 USBDeviceConnected* dev = ep->getDevice();
va009039 11:61843badd06e 226 HAL_HCD_HC_Init(&hhcd_USB_OTG_FS, CH_CTL_IN, 0x80,
va009039 11:61843badd06e 227 dev->getAddress(),
va009039 11:61843badd06e 228 dev->getSpeed() ? HCD_SPEED_LOW : HCD_SPEED_FULL,
va009039 11:61843badd06e 229 EP_TYPE_CTRL, ep->getSize());
va009039 11:61843badd06e 230 hhcd_USB_OTG_FS.hc[CH_CTL_IN].toggle_in = (ep->getData01() == DATA0) ? 0 : 1;
va009039 11:61843badd06e 231
va009039 11:61843badd06e 232 HAL_HCD_HC_SubmitRequest2(&hhcd_USB_OTG_FS, CH_CTL_IN, DIR_IN, EP_TYPE_CTRL, 1, data, size, 0);
va009039 11:61843badd06e 233 while(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_CTL_IN) == URB_IDLE);
va009039 11:61843badd06e 234
va009039 11:61843badd06e 235 switch(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_CTL_IN)) {
va009039 11:61843badd06e 236 case URB_DONE:
va009039 11:61843badd06e 237 LastStatus = ACK;
va009039 11:61843badd06e 238 break;
va009039 11:61843badd06e 239 default:
va009039 11:61843badd06e 240 LastStatus = 0xff;
va009039 11:61843badd06e 241 return -1;
va009039 11:61843badd06e 242 }
va009039 11:61843badd06e 243 ep->toggleData01();
va009039 11:61843badd06e 244 return HAL_HCD_HC_GetXferCount(&hhcd_USB_OTG_FS, CH_CTL_IN);
va009039 11:61843badd06e 245 }
va009039 11:61843badd06e 246
va009039 11:61843badd06e 247 int USBHALHost::token_int_in(USBEndpoint* ep, uint8_t* data, int size) {
va009039 11:61843badd06e 248 USBDeviceConnected* dev = ep->getDevice();
va009039 11:61843badd06e 249 HAL_HCD_HC_Init(&hhcd_USB_OTG_FS, CH_INT_IN,
va009039 11:61843badd06e 250 ep->getAddress(),
va009039 11:61843badd06e 251 dev->getAddress(),
va009039 11:61843badd06e 252 dev->getSpeed() ? HCD_SPEED_LOW : HCD_SPEED_FULL,
va009039 11:61843badd06e 253 EP_TYPE_INTR, ep->getSize());
va009039 11:61843badd06e 254 hhcd_USB_OTG_FS.hc[CH_INT_IN].toggle_in = (ep->getData01() == DATA0) ? 0 : 1;
va009039 11:61843badd06e 255
va009039 11:61843badd06e 256 HAL_HCD_HC_SubmitRequest(&hhcd_USB_OTG_FS, CH_INT_IN, DIR_IN, EP_TYPE_INTR, 1, data, size, 0);
va009039 11:61843badd06e 257 while(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_INT_IN) == URB_IDLE);
va009039 11:61843badd06e 258 switch(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_INT_IN)) {
va009039 11:61843badd06e 259 case URB_DONE:
va009039 11:61843badd06e 260 switch(HAL_HCD_HC_GetState(&hhcd_USB_OTG_FS, CH_INT_IN)) {
va009039 11:61843badd06e 261 case HC_XFRC:
va009039 11:61843badd06e 262 LastStatus = ep->getData01();
va009039 11:61843badd06e 263 ep->toggleData01();
va009039 11:61843badd06e 264 return HAL_HCD_HC_GetXferCount(&hhcd_USB_OTG_FS, CH_INT_IN);
va009039 11:61843badd06e 265 case HC_NAK:
va009039 11:61843badd06e 266 LastStatus = NAK;
va009039 11:61843badd06e 267 return -1;
va009039 11:61843badd06e 268 }
va009039 11:61843badd06e 269 break;
va009039 11:61843badd06e 270 }
va009039 11:61843badd06e 271 LastStatus = STALL;
va009039 11:61843badd06e 272 return -1;
va009039 11:61843badd06e 273 }
va009039 11:61843badd06e 274
va009039 11:61843badd06e 275 int USBHALHost::token_blk_in(USBEndpoint* ep, uint8_t* data, int size, int retryLimit) {
va009039 11:61843badd06e 276 USBDeviceConnected* dev = ep->getDevice();
va009039 11:61843badd06e 277 int retry = 0;
va009039 11:61843badd06e 278 do {
va009039 11:61843badd06e 279 HAL_HCD_HC_Init(&hhcd_USB_OTG_FS, CH_BLK_IN,
va009039 11:61843badd06e 280 ep->getAddress(),
va009039 11:61843badd06e 281 dev->getAddress(),
va009039 11:61843badd06e 282 HCD_SPEED_FULL,
va009039 11:61843badd06e 283 EP_TYPE_BULK, ep->getSize());
va009039 11:61843badd06e 284 hhcd_USB_OTG_FS.hc[CH_BLK_IN].toggle_in = (ep->getData01() == DATA0) ? 0 : 1;
va009039 11:61843badd06e 285
va009039 11:61843badd06e 286 HAL_HCD_HC_SubmitRequest(&hhcd_USB_OTG_FS, CH_BLK_IN, DIR_IN, EP_TYPE_BULK, 1, data, size, 0);
va009039 11:61843badd06e 287 while(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_BLK_IN) == URB_IDLE);
va009039 11:61843badd06e 288
va009039 11:61843badd06e 289 switch(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_BLK_IN)) {
va009039 11:61843badd06e 290 case URB_DONE:
va009039 11:61843badd06e 291 switch(HAL_HCD_HC_GetState(&hhcd_USB_OTG_FS, CH_BLK_IN)) {
va009039 11:61843badd06e 292 case HC_XFRC:
va009039 11:61843badd06e 293 LastStatus = ep->getData01();
va009039 11:61843badd06e 294 ep->toggleData01();
va009039 11:61843badd06e 295 return HAL_HCD_HC_GetXferCount(&hhcd_USB_OTG_FS, CH_BLK_IN);
va009039 11:61843badd06e 296 case HC_NAK:
va009039 11:61843badd06e 297 LastStatus = NAK;
va009039 11:61843badd06e 298 if (retryLimit > 0) {
va009039 11:61843badd06e 299 delay_ms(1 + 10 * retry);
va009039 11:61843badd06e 300 }
va009039 11:61843badd06e 301 break;
va009039 11:61843badd06e 302 default:
va009039 11:61843badd06e 303 break;
va009039 11:61843badd06e 304 }
va009039 11:61843badd06e 305 break;
va009039 11:61843badd06e 306 case URB_STALL:
va009039 11:61843badd06e 307 LastStatus = STALL;
va009039 11:61843badd06e 308 return -1;
va009039 11:61843badd06e 309 default:
va009039 11:61843badd06e 310 LastStatus = STALL;
va009039 11:61843badd06e 311 delay_ms(500 + 100 * retry);
va009039 11:61843badd06e 312 break;
va009039 11:61843badd06e 313 }
va009039 11:61843badd06e 314 }while(retry++ < retryLimit);
va009039 11:61843badd06e 315 return -1;
va009039 11:61843badd06e 316 }
va009039 11:61843badd06e 317
va009039 11:61843badd06e 318 int USBHALHost::token_out(USBEndpoint* ep, const uint8_t* data, int size, int retryLimit) {
va009039 11:61843badd06e 319 switch(ep->getType()) {
va009039 11:61843badd06e 320 case CONTROL_ENDPOINT:
va009039 11:61843badd06e 321 return token_ctl_out(ep, data, size, retryLimit);
va009039 11:61843badd06e 322 case INTERRUPT_ENDPOINT:
va009039 11:61843badd06e 323 return token_int_out(ep, data, size);
va009039 11:61843badd06e 324 case BULK_ENDPOINT:
va009039 11:61843badd06e 325 return token_blk_out(ep, data, size, retryLimit);
va009039 11:61843badd06e 326 }
va009039 11:61843badd06e 327 return -1;
va009039 11:61843badd06e 328 }
va009039 11:61843badd06e 329
va009039 11:61843badd06e 330 int USBHALHost::token_ctl_out(USBEndpoint* ep, const uint8_t* data, int size, int retryLimit) {
va009039 11:61843badd06e 331 USBDeviceConnected* dev = ep->getDevice();
va009039 11:61843badd06e 332 HAL_HCD_HC_Init(&hhcd_USB_OTG_FS, CH_CTL_OUT, 0x00,
va009039 11:61843badd06e 333 dev->getAddress(),
va009039 11:61843badd06e 334 dev->getSpeed() ? HCD_SPEED_LOW : HCD_SPEED_FULL,
va009039 11:61843badd06e 335 EP_TYPE_CTRL, ep->getSize());
va009039 11:61843badd06e 336 hhcd_USB_OTG_FS.hc[CH_CTL_OUT].toggle_out = (ep->getData01() == DATA0) ? 0 : 1;
va009039 11:61843badd06e 337
va009039 11:61843badd06e 338 do {
va009039 11:61843badd06e 339 HAL_HCD_HC_SubmitRequest(&hhcd_USB_OTG_FS, CH_CTL_OUT, DIR_OUT, EP_TYPE_CTRL, 1, (uint8_t*)data, size, 0);
va009039 11:61843badd06e 340 while(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_CTL_OUT) == URB_IDLE);
va009039 11:61843badd06e 341
va009039 11:61843badd06e 342 switch(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_CTL_OUT)) {
va009039 11:61843badd06e 343 case URB_DONE:
va009039 11:61843badd06e 344 LastStatus = ACK;
va009039 11:61843badd06e 345 ep->toggleData01();
va009039 14:b167f2b97cb7 346 return size;
va009039 11:61843badd06e 347
va009039 11:61843badd06e 348 default:
va009039 11:61843badd06e 349 break;
va009039 11:61843badd06e 350 }
va009039 11:61843badd06e 351 delay_ms(1);
va009039 11:61843badd06e 352 }while(retryLimit-- > 0);
va009039 11:61843badd06e 353 return -1;
va009039 11:61843badd06e 354 }
va009039 11:61843badd06e 355
va009039 11:61843badd06e 356 int USBHALHost::token_int_out(USBEndpoint* ep, const uint8_t* data, int size) {
va009039 11:61843badd06e 357 USBDeviceConnected* dev = ep->getDevice();
va009039 11:61843badd06e 358 HAL_HCD_HC_Init(&hhcd_USB_OTG_FS, CH_INT_OUT,
va009039 11:61843badd06e 359 ep->getAddress(),
va009039 11:61843badd06e 360 dev->getAddress(),
va009039 11:61843badd06e 361 dev->getSpeed() ? HCD_SPEED_LOW : HCD_SPEED_FULL,
va009039 11:61843badd06e 362 EP_TYPE_INTR, ep->getSize());
va009039 11:61843badd06e 363 hhcd_USB_OTG_FS.hc[CH_INT_OUT].toggle_out = (ep->getData01() == DATA0) ? 0 : 1;
va009039 11:61843badd06e 364
va009039 11:61843badd06e 365 token_done = false;
va009039 11:61843badd06e 366 HAL_HCD_HC_SubmitRequest(&hhcd_USB_OTG_FS, CH_INT_OUT, DIR_OUT, EP_TYPE_INTR, 1, (uint8_t*)data, size, 0);
va009039 11:61843badd06e 367 while(!token_done);
va009039 11:61843badd06e 368
va009039 11:61843badd06e 369 if (HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_INT_OUT) != URB_DONE) {
va009039 11:61843badd06e 370 return -1;
va009039 11:61843badd06e 371 }
va009039 11:61843badd06e 372 ep->toggleData01();
va009039 14:b167f2b97cb7 373 return size;
va009039 11:61843badd06e 374 }
va009039 11:61843badd06e 375
va009039 11:61843badd06e 376 int USBHALHost::token_blk_out(USBEndpoint* ep, const uint8_t* data, int size, int retryLimit) {
va009039 11:61843badd06e 377 USBDeviceConnected* dev = ep->getDevice();
va009039 11:61843badd06e 378 int retry = 0;
va009039 11:61843badd06e 379 do {
va009039 11:61843badd06e 380 HAL_HCD_HC_Init(&hhcd_USB_OTG_FS, CH_BLK_OUT,
va009039 11:61843badd06e 381 ep->getAddress(), dev->getAddress(),
va009039 11:61843badd06e 382 HCD_SPEED_FULL, EP_TYPE_BULK, ep->getSize());
va009039 11:61843badd06e 383 hhcd_USB_OTG_FS.hc[CH_BLK_OUT].toggle_out = (ep->getData01() == DATA0) ? 0 : 1;
va009039 11:61843badd06e 384
va009039 11:61843badd06e 385 HAL_HCD_HC_SubmitRequest(&hhcd_USB_OTG_FS, CH_BLK_OUT, DIR_OUT, EP_TYPE_BULK, 1, (uint8_t*)data, size, 0);
va009039 11:61843badd06e 386 while(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_BLK_OUT) == URB_IDLE);
va009039 11:61843badd06e 387
va009039 11:61843badd06e 388 switch(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_BLK_OUT)) {
va009039 11:61843badd06e 389 case URB_DONE:
va009039 11:61843badd06e 390 switch(HAL_HCD_HC_GetState(&hhcd_USB_OTG_FS, CH_BLK_OUT)) {
va009039 11:61843badd06e 391 case HC_XFRC: // ACK
va009039 11:61843badd06e 392 LastStatus = ep->getData01();
va009039 11:61843badd06e 393 ep->toggleData01();
va009039 14:b167f2b97cb7 394 return size;
va009039 11:61843badd06e 395 default:
va009039 11:61843badd06e 396 break;
va009039 11:61843badd06e 397 }
va009039 11:61843badd06e 398 break;
va009039 11:61843badd06e 399 case URB_NOTREADY: // HC_NAK
va009039 11:61843badd06e 400 LastStatus = NAK;
va009039 11:61843badd06e 401 delay_ms(100 * retry);
va009039 11:61843badd06e 402 break;
va009039 11:61843badd06e 403 default:
va009039 11:61843badd06e 404 LastStatus = STALL;
va009039 11:61843badd06e 405 return -1;
va009039 11:61843badd06e 406 }
va009039 11:61843badd06e 407 } while(retry++ < retryLimit);
va009039 11:61843badd06e 408 return -1;
va009039 11:61843badd06e 409 }
va009039 11:61843badd06e 410
va009039 11:61843badd06e 411 int USBHALHost::token_iso_in(USBEndpoint* ep, uint8_t* data, int size) {
va009039 13:8774c07f12a5 412 static bool init = false;
va009039 13:8774c07f12a5 413 if (!init) {
va009039 13:8774c07f12a5 414 init = true;
va009039 13:8774c07f12a5 415 USBDeviceConnected* dev = ep->getDevice();
va009039 13:8774c07f12a5 416 HAL_HCD_HC_Init(&hhcd_USB_OTG_FS, CH_ISO_IN,
va009039 13:8774c07f12a5 417 ep->getAddress(), dev->getAddress(),
va009039 13:8774c07f12a5 418 HCD_SPEED_FULL, EP_TYPE_ISOC, ep->getSize());
va009039 13:8774c07f12a5 419 }
va009039 11:61843badd06e 420 HAL_HCD_HC_SubmitRequest(&hhcd_USB_OTG_FS, CH_ISO_IN, DIR_IN, EP_TYPE_ISOC, 1, data, size, 0);
va009039 13:8774c07f12a5 421 while(HAL_HCD_HC_GetURBState(&hhcd_USB_OTG_FS, CH_ISO_IN) == URB_IDLE);
va009039 11:61843badd06e 422 return HAL_HCD_HC_GetXferCount(&hhcd_USB_OTG_FS, CH_ISO_IN);
va009039 11:61843badd06e 423 }
va009039 11:61843badd06e 424
va009039 11:61843badd06e 425 #endif
va009039 11:61843badd06e 426
va009039 11:61843badd06e 427