lib/main/STM32F7/Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_ll_usb.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f7xx_ll_usb.h
   4   * @author  MCD Application Team
   5   * @version V1.2.2
   6   * @date    14-April-2017
   7   * @brief   Header file of USB Core HAL module.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
  12   *
  13   * Redistribution and use in source and binary forms, with or without modification,
  14   * are permitted provided that the following conditions are met:
  15   *   1. Redistributions of source code must retain the above copyright notice,
  16   *      this list of conditions and the following disclaimer.
  17   *   2. Redistributions in binary form must reproduce the above copyright notice,
  18   *      this list of conditions and the following disclaimer in the documentation
  19   *      and/or other materials provided with the distribution.
  20   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  21   *      may be used to endorse or promote products derived from this software
  22   *      without specific prior written permission.
  23   *
  24   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  28   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  32   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34   *
  35   ******************************************************************************
  36   */
  37
  38 /* Define to prevent recursive inclusion -------------------------------------*/
  39 #ifndef __STM32F7xx_LL_USB_H
  40 #define __STM32F7xx_LL_USB_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 /* Includes ------------------------------------------------------------------*/
  47 #include "stm32f7xx_hal_def.h"
  48
  49 /** @addtogroup STM32F7xx_HAL
  50   * @{
  51   */
  52
  53 /** @addtogroup USB_Core
  54   * @{
  55   */
  56
  57 /* Exported types ------------------------------------------------------------*/
  58
  59 /**
  60   * @brief  USB Mode definition
  61   */
  62 typedef enum
  63 {
  64    USB_OTG_DEVICE_MODE  = 0U,
  65    USB_OTG_HOST_MODE    = 1U,
  66    USB_OTG_DRD_MODE     = 2U
  67
  68 }USB_OTG_ModeTypeDef;
  69
  70 /**
  71   * @brief  URB States definition
  72   */
  73 typedef enum {
  74   URB_IDLE = 0U,
  75   URB_DONE,
  76   URB_NOTREADY,
  77   URB_NYET,
  78   URB_ERROR,
  79   URB_STALL
  80
  81 }USB_OTG_URBStateTypeDef;
  82
  83 /**
  84   * @brief  Host channel States  definition
  85   */
  86 typedef enum {
  87   HC_IDLE = 0U,
  88   HC_XFRC,
  89   HC_HALTED,
  90   HC_NAK,
  91   HC_NYET,
  92   HC_STALL,
  93   HC_XACTERR,
  94   HC_BBLERR,
  95   HC_DATATGLERR
  96
  97 }USB_OTG_HCStateTypeDef;
  98
  99 /**
 100   * @brief  PCD Initialization Structure definition
 101   */
 102 typedef struct
 103 {
 104   uint32_t dev_endpoints;        /*!< Device Endpoints number.
 105                                       This parameter depends on the used USB core.
 106                                       This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
 107
 108   uint32_t Host_channels;        /*!< Host Channels number.
 109                                       This parameter Depends on the used USB core.
 110                                       This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
 111
 112   uint32_t speed;                /*!< USB Core speed.
 113                                       This parameter can be any value of @ref USB_Core_Speed_                */
 114
 115   uint32_t dma_enable;           /*!< Enable or disable of the USB embedded DMA.                             */
 116
 117   uint32_t ep0_mps;              /*!< Set the Endpoint 0 Max Packet size.
 118                                       This parameter can be any value of @ref USB_EP0_MPS_                   */
 119
 120   uint32_t phy_itface;           /*!< Select the used PHY interface.
 121                                       This parameter can be any value of @ref USB_Core_PHY_                  */
 122
 123   uint32_t Sof_enable;           /*!< Enable or disable the output of the SOF signal.                        */
 124
 125   uint32_t low_power_enable;     /*!< Enable or disable the low power mode.                                  */
 126
 127   uint32_t lpm_enable;           /*!< Enable or disable Link Power Management.                               */
 128
 129   uint32_t battery_charging_enable; /*!< Enable or disable Battery charging.                                 */
 130
 131   uint32_t vbus_sensing_enable;  /*!< Enable or disable the VBUS Sensing feature.                            */
 132
 133   uint32_t use_dedicated_ep1;    /*!< Enable or disable the use of the dedicated EP1 interrupt.              */
 134
 135   uint32_t use_external_vbus;    /*!< Enable or disable the use of the external VBUS.                        */
 136
 137 }USB_OTG_CfgTypeDef;
 138
 139 typedef struct
 140 {
 141   uint8_t   num;            /*!< Endpoint number
 142                                 This parameter must be a number between Min_Data = 1 and Max_Data = 15    */
 143
 144   uint8_t   is_in;          /*!< Endpoint direction
 145                                 This parameter must be a number between Min_Data = 0 and Max_Data = 1     */
 146
 147   uint8_t   is_stall;       /*!< Endpoint stall condition
 148                                 This parameter must be a number between Min_Data = 0 and Max_Data = 1     */
 149
 150   uint8_t   type;           /*!< Endpoint type
 151                                  This parameter can be any value of @ref USB_EP_Type_                     */
 152
 153   uint8_t   data_pid_start; /*!< Initial data PID
 154                                 This parameter must be a number between Min_Data = 0 and Max_Data = 1     */
 155
 156   uint8_t   even_odd_frame; /*!< IFrame parity
 157                                  This parameter must be a number between Min_Data = 0 and Max_Data = 1    */
 158
 159   uint16_t  tx_fifo_num;    /*!< Transmission FIFO number
 160                                  This parameter must be a number between Min_Data = 1 and Max_Data = 15   */
 161
 162   uint32_t  maxpacket;      /*!< Endpoint Max packet size
 163                                  This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */
 164
 165   uint8_t   *xfer_buff;     /*!< Pointer to transfer buffer                                               */
 166
 167   uint32_t  dma_addr;       /*!< 32 bits aligned transfer buffer address                                  */
 168
 169   uint32_t  xfer_len;       /*!< Current transfer length                                                  */
 170
 171   uint32_t  xfer_count;     /*!< Partial transfer length in case of multi packet transfer                 */
 172
 173 }USB_OTG_EPTypeDef;
 174
 175 typedef struct
 176 {
 177   uint8_t   dev_addr ;     /*!< USB device address.
 178                                 This parameter must be a number between Min_Data = 1 and Max_Data = 255    */
 179
 180   uint8_t   ch_num;        /*!< Host channel number.
 181                                 This parameter must be a number between Min_Data = 1 and Max_Data = 15     */
 182
 183   uint8_t   ep_num;        /*!< Endpoint number.
 184                                 This parameter must be a number between Min_Data = 1 and Max_Data = 15     */
 185
 186   uint8_t   ep_is_in;      /*!< Endpoint direction
 187                                 This parameter must be a number between Min_Data = 0 and Max_Data = 1      */
 188
 189   uint8_t   speed;         /*!< USB Host speed.
 190                                 This parameter can be any value of @ref USB_Core_Speed_                    */
 191
 192   uint8_t   do_ping;       /*!< Enable or disable the use of the PING protocol for HS mode.                */
 193
 194   uint8_t   process_ping;  /*!< Execute the PING protocol for HS mode.                                     */
 195
 196   uint8_t   ep_type;       /*!< Endpoint Type.
 197                                 This parameter can be any value of @ref USB_EP_Type_                       */
 198
 199   uint16_t  max_packet;    /*!< Endpoint Max packet size.
 200                                 This parameter must be a number between Min_Data = 0 and Max_Data = 64KB   */
 201
 202   uint8_t   data_pid;      /*!< Initial data PID.
 203                                 This parameter must be a number between Min_Data = 0 and Max_Data = 1      */
 204
 205   uint8_t   *xfer_buff;    /*!< Pointer to transfer buffer.                                                */
 206
 207   uint32_t  xfer_len;      /*!< Current transfer length.                                                   */
 208
 209   uint32_t  xfer_count;    /*!< Partial transfer length in case of multi packet transfer.                  */
 210
 211   uint8_t   toggle_in;     /*!< IN transfer current toggle flag.
 212                                 This parameter must be a number between Min_Data = 0 and Max_Data = 1      */
 213
 214   uint8_t   toggle_out;    /*!< OUT transfer current toggle flag
 215                                 This parameter must be a number between Min_Data = 0 and Max_Data = 1      */
 216
 217   uint32_t  dma_addr;      /*!< 32 bits aligned transfer buffer address.                                   */
 218
 219   uint32_t  ErrCnt;        /*!< Host channel error count.*/
 220
 221   USB_OTG_URBStateTypeDef  urb_state;  /*!< URB state.
 222                                            This parameter can be any value of @ref USB_OTG_URBStateTypeDef */
 223
 224   USB_OTG_HCStateTypeDef   state;     /*!< Host Channel state.
 225                                            This parameter can be any value of @ref USB_OTG_HCStateTypeDef  */
 226
 227 }USB_OTG_HCTypeDef;
 228
 229 /* Exported constants --------------------------------------------------------*/
 230
 231 /** @defgroup PCD_Exported_Constants PCD Exported Constants
 232   * @{
 233   */
 234
 235 /** @defgroup USB_Core_Mode_ USB Core Mode
 236   * @{
 237   */
 238 #define USB_OTG_MODE_DEVICE                    0U
 239 #define USB_OTG_MODE_HOST                      1U
 240 #define USB_OTG_MODE_DRD                       2U
 241 /**
 242   * @}
 243   */
 244
 245 /** @defgroup USB_Core_Speed_   USB Core Speed
 246   * @{
 247   */
 248 #define USB_OTG_SPEED_HIGH                     0U
 249 #define USB_OTG_SPEED_HIGH_IN_FULL             1U
 250 #define USB_OTG_SPEED_LOW                      2U
 251 #define USB_OTG_SPEED_FULL                     3U
 252 /**
 253   * @}
 254   */
 255
 256 /** @defgroup USB_Core_PHY_   USB Core PHY
 257   * @{
 258   */
 259 #define USB_OTG_ULPI_PHY                       1U
 260 #define USB_OTG_EMBEDDED_PHY                   2U
 261 #define USB_OTG_HS_EMBEDDED_PHY                3U
 262
 263 #if !defined  (USB_HS_PHYC_TUNE_VALUE)
 264   #define USB_HS_PHYC_TUNE_VALUE    0x00000F13U /*!< Value of USB HS PHY Tune */
 265 #endif /* USB_HS_PHYC_TUNE_VALUE */
 266
 267 /**
 268   * @}
 269   */
 270
 271 /** @defgroup USB_Core_MPS_   USB Core MPS
 272   * @{
 273   */
 274 #define USB_OTG_HS_MAX_PACKET_SIZE           512U
 275 #define USB_OTG_FS_MAX_PACKET_SIZE           64U
 276 #define USB_OTG_MAX_EP0_SIZE                 64U
 277 /**
 278   * @}
 279   */
 280
 281 /** @defgroup USB_Core_Phy_Frequency_   USB Core Phy Frequency
 282   * @{
 283   */
 284 #define DSTS_ENUMSPD_HS_PHY_30MHZ_OR_60MHZ     (0 << 1)
 285 #define DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ     (1 << 1)
 286 #define DSTS_ENUMSPD_LS_PHY_6MHZ               (2 << 1)
 287 #define DSTS_ENUMSPD_FS_PHY_48MHZ              (3 << 1)
 288 /**
 289   * @}
 290   */
 291
 292 /** @defgroup USB_CORE_Frame_Interval_   USB CORE Frame Interval
 293   * @{
 294   */
 295 #define DCFG_FRAME_INTERVAL_80                 0U
 296 #define DCFG_FRAME_INTERVAL_85                 1U
 297 #define DCFG_FRAME_INTERVAL_90                 2U
 298 #define DCFG_FRAME_INTERVAL_95                 3U
 299 /**
 300   * @}
 301   */
 302
 303 /** @defgroup USB_EP0_MPS_  USB EP0 MPS
 304   * @{
 305   */
 306 #define DEP0CTL_MPS_64                         0U
 307 #define DEP0CTL_MPS_32                         1U
 308 #define DEP0CTL_MPS_16                         2U
 309 #define DEP0CTL_MPS_8                          3U
 310 /**
 311   * @}
 312   */
 313
 314 /** @defgroup USB_EP_Speed_  USB EP Speed
 315   * @{
 316   */
 317 #define EP_SPEED_LOW                           0U
 318 #define EP_SPEED_FULL                          1U
 319 #define EP_SPEED_HIGH                          2U
 320 /**
 321   * @}
 322   */
 323
 324 /** @defgroup USB_EP_Type_  USB EP Type
 325   * @{
 326   */
 327 #define EP_TYPE_CTRL                           0U
 328 #define EP_TYPE_ISOC                           1U
 329 #define EP_TYPE_BULK                           2U
 330 #define EP_TYPE_INTR                           3U
 331 #define EP_TYPE_MSK                            3U
 332 /**
 333   * @}
 334   */
 335
 336 /** @defgroup USB_STS_Defines_   USB STS Defines
 337   * @{
 338   */
 339 #define STS_GOUT_NAK                           1U
 340 #define STS_DATA_UPDT                          2U
 341 #define STS_XFER_COMP                          3U
 342 #define STS_SETUP_COMP                         4U
 343 #define STS_SETUP_UPDT                         6U
 344 /**
 345   * @}
 346   */
 347
 348 /** @defgroup HCFG_SPEED_Defines_   HCFG SPEED Defines
 349   * @{
 350   */
 351 #define HCFG_30_60_MHZ                         0U
 352 #define HCFG_48_MHZ                            1U
 353 #define HCFG_6_MHZ                             2U
 354 /**
 355   * @}
 356   */
 357
 358 /** @defgroup HPRT0_PRTSPD_SPEED_Defines_  HPRT0 PRTSPD SPEED Defines
 359   * @{
 360   */
 361 #define HPRT0_PRTSPD_HIGH_SPEED                0U
 362 #define HPRT0_PRTSPD_FULL_SPEED                1U
 363 #define HPRT0_PRTSPD_LOW_SPEED                 2U
 364 /**
 365   * @}
 366   */
 367
 368 #define HCCHAR_CTRL                            0U
 369 #define HCCHAR_ISOC                            1U
 370 #define HCCHAR_BULK                            2U
 371 #define HCCHAR_INTR                            3U
 372
 373 #define HC_PID_DATA0                           0U
 374 #define HC_PID_DATA2                           1U
 375 #define HC_PID_DATA1                           2U
 376 #define HC_PID_SETUP                           3U
 377
 378 #define GRXSTS_PKTSTS_IN                       2U
 379 #define GRXSTS_PKTSTS_IN_XFER_COMP             3U
 380 #define GRXSTS_PKTSTS_DATA_TOGGLE_ERR          5U
 381 #define GRXSTS_PKTSTS_CH_HALTED                7U
 382
 383 #define USBx_PCGCCTL    *(__IO uint32_t *)((uint32_t)USBx + USB_OTG_PCGCCTL_BASE)
 384 #define USBx_HPRT0      *(__IO uint32_t *)((uint32_t)USBx + USB_OTG_HOST_PORT_BASE)
 385
 386 #define USBx_DEVICE     ((USB_OTG_DeviceTypeDef *)((uint32_t )USBx + USB_OTG_DEVICE_BASE))
 387 #define USBx_INEP(i)    ((USB_OTG_INEndpointTypeDef *)((uint32_t)USBx + USB_OTG_IN_ENDPOINT_BASE + (i)*USB_OTG_EP_REG_SIZE))
 388 #define USBx_OUTEP(i)   ((USB_OTG_OUTEndpointTypeDef *)((uint32_t)USBx + USB_OTG_OUT_ENDPOINT_BASE + (i)*USB_OTG_EP_REG_SIZE))
 389 #define USBx_DFIFO(i)   *(__IO uint32_t *)((uint32_t)USBx + USB_OTG_FIFO_BASE + (i) * USB_OTG_FIFO_SIZE)
 390
 391 #define USBx_HOST       ((USB_OTG_HostTypeDef *)((uint32_t )USBx + USB_OTG_HOST_BASE))
 392 #define USBx_HC(i)      ((USB_OTG_HostChannelTypeDef *)((uint32_t)USBx + USB_OTG_HOST_CHANNEL_BASE + (i)*USB_OTG_HOST_CHANNEL_SIZE))
 393 #define USBPHYC         ((USBPHYC_GlobalTypeDef *)((uint32_t )USB_PHY_HS_CONTROLLER_BASE))
 394
 395
 396 /**
 397   * @}
 398   */
 399 /* Exported macro ------------------------------------------------------------*/
 400 #define USB_MASK_INTERRUPT(__INSTANCE__, __INTERRUPT__)     ((__INSTANCE__)->GINTMSK &= ~(__INTERRUPT__))
 401 #define USB_UNMASK_INTERRUPT(__INSTANCE__, __INTERRUPT__)   ((__INSTANCE__)->GINTMSK |= (__INTERRUPT__))
 402
 403 #define CLEAR_IN_EP_INTR(__EPNUM__, __INTERRUPT__)          (USBx_INEP(__EPNUM__)->DIEPINT = (__INTERRUPT__))
 404 #define CLEAR_OUT_EP_INTR(__EPNUM__, __INTERRUPT__)         (USBx_OUTEP(__EPNUM__)->DOEPINT = (__INTERRUPT__))
 405
 406 /* Exported functions --------------------------------------------------------*/
 407 HAL_StatusTypeDef USB_CoreInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef Init);
 408 HAL_StatusTypeDef USB_DevInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef Init);
 409 HAL_StatusTypeDef USB_EnableGlobalInt(USB_OTG_GlobalTypeDef *USBx);
 410 HAL_StatusTypeDef USB_DisableGlobalInt(USB_OTG_GlobalTypeDef *USBx);
 411 HAL_StatusTypeDef USB_SetCurrentMode(USB_OTG_GlobalTypeDef *USBx , USB_OTG_ModeTypeDef mode);
 412 HAL_StatusTypeDef USB_SetDevSpeed(USB_OTG_GlobalTypeDef *USBx , uint8_t speed);
 413 HAL_StatusTypeDef USB_FlushRxFifo (USB_OTG_GlobalTypeDef *USBx);
 414 HAL_StatusTypeDef USB_FlushTxFifo (USB_OTG_GlobalTypeDef *USBx, uint32_t num );
 415 HAL_StatusTypeDef USB_ActivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
 416 HAL_StatusTypeDef USB_DeactivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
 417 HAL_StatusTypeDef USB_ActivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
 418 HAL_StatusTypeDef USB_DeactivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
 419 HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep, uint8_t dma);
 420 HAL_StatusTypeDef USB_EP0StartXfer(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep, uint8_t dma);
 421 HAL_StatusTypeDef USB_WritePacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len, uint8_t dma);
 422 void *            USB_ReadPacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len);
 423 HAL_StatusTypeDef USB_EPSetStall(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep);
 424 HAL_StatusTypeDef USB_EPClearStall(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep);
 425 HAL_StatusTypeDef USB_SetDevAddress (USB_OTG_GlobalTypeDef *USBx, uint8_t address);
 426 HAL_StatusTypeDef USB_DevConnect (USB_OTG_GlobalTypeDef *USBx);
 427 HAL_StatusTypeDef USB_DevDisconnect (USB_OTG_GlobalTypeDef *USBx);
 428 HAL_StatusTypeDef USB_StopDevice(USB_OTG_GlobalTypeDef *USBx);
 429 HAL_StatusTypeDef USB_ActivateSetup (USB_OTG_GlobalTypeDef *USBx);
 430 HAL_StatusTypeDef USB_EP0_OutStart(USB_OTG_GlobalTypeDef *USBx, uint8_t dma, uint8_t *psetup);
 431 uint8_t           USB_GetDevSpeed(USB_OTG_GlobalTypeDef *USBx);
 432 uint32_t          USB_GetMode(USB_OTG_GlobalTypeDef *USBx);
 433 uint32_t          USB_ReadInterrupts (USB_OTG_GlobalTypeDef *USBx);
 434 uint32_t          USB_ReadDevAllOutEpInterrupt (USB_OTG_GlobalTypeDef *USBx);
 435 uint32_t          USB_ReadDevOutEPInterrupt (USB_OTG_GlobalTypeDef *USBx , uint8_t epnum);
 436 uint32_t          USB_ReadDevAllInEpInterrupt (USB_OTG_GlobalTypeDef *USBx);
 437 uint32_t          USB_ReadDevInEPInterrupt (USB_OTG_GlobalTypeDef *USBx , uint8_t epnum);
 438 void              USB_ClearInterrupts (USB_OTG_GlobalTypeDef *USBx, uint32_t interrupt);
 439
 440 HAL_StatusTypeDef USB_HostInit (USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg);
 441 HAL_StatusTypeDef USB_InitFSLSPClkSel(USB_OTG_GlobalTypeDef *USBx , uint8_t freq);
 442 HAL_StatusTypeDef USB_ResetPort(USB_OTG_GlobalTypeDef *USBx);
 443 HAL_StatusTypeDef USB_DriveVbus (USB_OTG_GlobalTypeDef *USBx, uint8_t state);
 444 uint32_t          USB_GetHostSpeed (USB_OTG_GlobalTypeDef *USBx);
 445 uint32_t          USB_GetCurrentFrame (USB_OTG_GlobalTypeDef *USBx);
 446 HAL_StatusTypeDef USB_HC_Init(USB_OTG_GlobalTypeDef *USBx,
 447                                   uint8_t ch_num,
 448                                   uint8_t epnum,
 449                                   uint8_t dev_address,
 450                                   uint8_t speed,
 451                                   uint8_t ep_type,
 452                                   uint16_t mps);
 453 HAL_StatusTypeDef USB_HC_StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_HCTypeDef *hc, uint8_t dma);
 454 uint32_t          USB_HC_ReadInterrupt (USB_OTG_GlobalTypeDef *USBx);
 455 HAL_StatusTypeDef USB_HC_Halt(USB_OTG_GlobalTypeDef *USBx , uint8_t hc_num);
 456 HAL_StatusTypeDef USB_DoPing(USB_OTG_GlobalTypeDef *USBx , uint8_t ch_num);
 457 HAL_StatusTypeDef USB_StopHost(USB_OTG_GlobalTypeDef *USBx);
 458
 459 /**
 460   * @}
 461   */
 462
 463 /**
 464   * @}
 465   */
 466
 467 #ifdef __cplusplus
 468 }
 469 #endif
 470
 471
 472 #endif /* __STM32F7xx_LL_USB_H */
 473
 474 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/