tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_pcd.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f0xx_hal_pcd.h
   4   * @author  MCD Application Team
   5   * @version V1.2.0
   6   * @date    11-December-2014
   7   * @brief   Header file of PCD HAL module.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT(c) 2014 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 __STM32F0xx_HAL_PCD_H
  40 #define __STM32F0xx_HAL_PCD_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 #if defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F070xB)|| defined(STM32F070x6)
  47
  48 /* Includes ------------------------------------------------------------------*/
  49 #include "stm32f0xx_hal_def.h"
  50
  51 /** @addtogroup STM32F0xx_HAL_Driver
  52   * @{
  53   */
  54
  55 /** @addtogroup PCD
  56   * @{
  57   */
  58
  59 /* Exported types ------------------------------------------------------------*/
  60 /** @defgroup PCD_Exported_Types PCD Exported Types
  61   * @{
  62   */
  63
  64 /**
  65   * @brief  PCD State structures definition
  66   */
  67 typedef enum
  68 {
  69   PCD_READY    = 0x00,
  70   PCD_ERROR    = 0x01,
  71   PCD_BUSY     = 0x02,
  72   PCD_TIMEOUT  = 0x03
  73 } PCD_StateTypeDef;
  74
  75 typedef enum
  76 {
  77   /* double buffered endpoint direction */
  78   PCD_EP_DBUF_OUT,
  79   PCD_EP_DBUF_IN,
  80   PCD_EP_DBUF_ERR,
  81 }PCD_EP_DBUF_DIR;
  82
  83 /* endpoint buffer number */
  84 typedef enum
  85 {
  86   PCD_EP_NOBUF,
  87   PCD_EP_BUF0,
  88   PCD_EP_BUF1
  89 }PCD_EP_BUF_NUM;
  90
  91 /**
  92   * @brief  PCD Initialization Structure definition
  93   */
  94 typedef struct
  95 {
  96   uint32_t dev_endpoints;        /*!< Device Endpoints number.
  97                                       This parameter depends on the used USB core.
  98                                       This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
  99
 100   uint32_t speed;                /*!< USB Core speed.
 101                                       This parameter can be any value of @ref PCD_Core_Speed                 */
 102
 103   uint32_t ep0_mps;              /*!< Set the Endpoint 0 Max Packet size.
 104                                       This parameter can be any value of @ref PCD_EP0_MPS                    */
 105
 106   uint32_t phy_itface;           /*!< Select the used PHY interface.
 107                                       This parameter can be any value of @ref PCD_Core_PHY                   */
 108
 109   uint32_t Sof_enable;           /*!< Enable or disable the output of the SOF signal.
 110                                       This parameter can be set to ENABLE or DISABLE                      */
 111
 112   uint32_t low_power_enable;     /*!< Enable or disable Low Power mode
 113                                       This parameter can be set to ENABLE or DISABLE                      */
 114
 115   uint32_t lpm_enable;           /*!< Enable or disable the Link Power Management .
 116                                       This parameter can be set to ENABLE or DISABLE                      */
 117
 118   uint32_t battery_charging_enable; /*!< Enable or disable Battery charging.
 119                                       This parameter can be set to ENABLE or DISABLE                      */
 120
 121 }PCD_InitTypeDef;
 122
 123 typedef struct
 124 {
 125   uint8_t   num;            /*!< Endpoint number
 126                                 This parameter must be a number between Min_Data = 1 and Max_Data = 15    */
 127
 128   uint8_t   is_in;          /*!< Endpoint direction
 129                                 This parameter must be a number between Min_Data = 0 and Max_Data = 1     */
 130
 131   uint8_t   is_stall;       /*!< Endpoint stall condition
 132                                 This parameter must be a number between Min_Data = 0 and Max_Data = 1     */
 133
 134   uint8_t   type;           /*!< Endpoint type
 135                                  This parameter can be any value of @ref PCD_EP_Type                      */
 136
 137   uint16_t  pmaadress;      /*!< PMA Address
 138                                  This parameter can be any value between Min_addr = 0 and Max_addr = 1K   */
 139
 140
 141   uint16_t  pmaaddr0;       /*!< PMA Address0
 142                                  This parameter can be any value between Min_addr = 0 and Max_addr = 1K   */
 143
 144
 145   uint16_t  pmaaddr1;        /*!< PMA Address1
 146                                  This parameter can be any value between Min_addr = 0 and Max_addr = 1K   */
 147
 148
 149   uint8_t   doublebuffer;    /*!< Double buffer enable
 150                                  This parameter can be 0 or 1                                             */
 151
 152   uint32_t  maxpacket;      /*!< Endpoint Max packet size
 153                                  This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */
 154
 155   uint8_t   *xfer_buff;     /*!< Pointer to transfer buffer                                               */
 156
 157
 158   uint32_t  xfer_len;       /*!< Current transfer length                                                  */
 159
 160   uint32_t  xfer_count;     /*!< Partial transfer length in case of multi packet transfer                 */
 161
 162 }PCD_EPTypeDef;
 163
 164 typedef   USB_TypeDef PCD_TypeDef;
 165
 166 /**
 167   * @brief  PCD Handle Structure definition
 168   */
 169 typedef struct
 170 {
 171   PCD_TypeDef             *Instance;   /*!< Register base address              */
 172   PCD_InitTypeDef         Init;       /*!< PCD required parameters            */
 173   __IO uint8_t            USB_Address; /*!< USB Address            */
 174   PCD_EPTypeDef           IN_ep[8];  /*!< IN endpoint parameters             */
 175   PCD_EPTypeDef           OUT_ep[8]; /*!< OUT endpoint parameters            */
 176   HAL_LockTypeDef         Lock;       /*!< PCD peripheral status              */
 177   __IO PCD_StateTypeDef   State;      /*!< PCD communication state            */
 178   uint32_t                Setup[12];  /*!< Setup packet buffer                */
 179   void                    *pData;      /*!< Pointer to upper stack Handler     */
 180
 181 } PCD_HandleTypeDef;
 182
 183 /**
 184   * @}
 185   */
 186
 187 #include "stm32f0xx_hal_pcd_ex.h"
 188 /* Exported constants --------------------------------------------------------*/
 189 /** @defgroup PCD_Exported_Constants PCD Exported Constants
 190   * @{
 191   */
 192
 193 /** @defgroup PCD_Core_Speed PCD Core Speed
 194   * @{
 195   */
 196 #define PCD_SPEED_HIGH               0 /* Not Supported */
 197 #define PCD_SPEED_FULL               2
 198 /**
 199   * @}
 200   */
 201
 202   /** @defgroup PCD_Core_PHY PCD Core PHY
 203   * @{
 204   */
 205 #define PCD_PHY_EMBEDDED             2
 206 /**
 207   * @}
 208   */
 209
 210 /** @defgroup PCD_EP0_MPS PCD EP0 MPS
 211   * @{
 212   */
 213 #define DEP0CTL_MPS_64                         0
 214 #define DEP0CTL_MPS_32                         1
 215 #define DEP0CTL_MPS_16                         2
 216 #define DEP0CTL_MPS_8                          3
 217
 218 #define PCD_EP0MPS_64                          DEP0CTL_MPS_64
 219 #define PCD_EP0MPS_32                          DEP0CTL_MPS_32
 220 #define PCD_EP0MPS_16                          DEP0CTL_MPS_16
 221 #define PCD_EP0MPS_08                          DEP0CTL_MPS_8
 222 /**
 223   * @}
 224   */
 225
 226 /** @defgroup PCD_EP_Type PCD EP Type
 227   * @{
 228   */
 229 #define PCD_EP_TYPE_CTRL                                 0
 230 #define PCD_EP_TYPE_ISOC                                 1
 231 #define PCD_EP_TYPE_BULK                                 2
 232 #define PCD_EP_TYPE_INTR                                 3
 233 /**
 234   * @}
 235   */
 236
 237 /** @defgroup PCD_ENDP_Type PCD_ENDP_Type
 238   * @{
 239   */
 240
 241 #define PCD_ENDP0                             ((uint8_t)0)
 242 #define PCD_ENDP1                             ((uint8_t)1)
 243 #define PCD_ENDP2                             ((uint8_t)2)
 244 #define PCD_ENDP3                             ((uint8_t)3)
 245 #define PCD_ENDP4                             ((uint8_t)4)
 246 #define PCD_ENDP5                             ((uint8_t)5)
 247 #define PCD_ENDP6                             ((uint8_t)6)
 248 #define PCD_ENDP7                             ((uint8_t)7)
 249
 250 /*  Endpoint Kind */
 251 #define PCD_SNG_BUF                                      0
 252 #define PCD_DBL_BUF                                      1
 253
 254 #define IS_PCD_ALL_INSTANCE                              IS_USB_ALL_INSTANCE
 255 /**
 256   * @}
 257   */
 258
 259 /**
 260   * @}
 261   */
 262
 263 /* Exported macros -----------------------------------------------------------*/
 264
 265 /** @defgroup PCD_Exported_Macros PCD Exported Macros
 266  *  @brief macros to handle interrupts and specific clock configurations
 267   * @{
 268   */
 269 #define __HAL_PCD_GET_FLAG(__HANDLE__, __INTERRUPT__)      ((((__HANDLE__)->Instance->ISTR) & (__INTERRUPT__)) == (__INTERRUPT__))
 270 #define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__)    (((__HANDLE__)->Instance->ISTR) &= ~(__INTERRUPT__))
 271
 272 #define  USB_EXTI_LINE_WAKEUP              ((uint32_t)0x00040000)  /*!< External interrupt line 18 Connected to the USB FS EXTI Line */
 273
 274 #define __HAL_USB_EXTI_ENABLE_IT()                 EXTI->IMR |= USB_EXTI_LINE_WAKEUP
 275 #define __HAL_USB_EXTI_DISABLE_IT()                EXTI->IMR &= ~(USB_EXTI_LINE_WAKEUP)
 276 #define __HAL_USB_EXTI_GENERATE_SWIT(__EXTILINE__) (EXTI->SWIER |= (__EXTILINE__))
 277
 278 /**
 279   * @}
 280   */
 281
 282 /* Internal macros -----------------------------------------------------------*/
 283
 284 /** @defgroup PCD_Private_Macros PCD Private Macros
 285  *  @brief macros to handle interrupts and specific clock configurations
 286   * @{
 287   */
 288
 289 /* SetENDPOINT */
 290 #define PCD_SET_ENDPOINT(USBx, bEpNum,wRegValue)  (*(&(USBx)->EP0R + (bEpNum) * 2)= (uint16_t)(wRegValue))
 291
 292 /* GetENDPOINT */
 293 #define PCD_GET_ENDPOINT(USBx, bEpNum)        (*(&(USBx)->EP0R + (bEpNum) * 2))
 294
 295
 296
 297 /**
 298   * @brief  sets the type in the endpoint register(bits EP_TYPE[1:0])
 299   * @param  USBx: USB peripheral instance register address.
 300   * @param  bEpNum: Endpoint Number.
 301   * @param  wType: Endpoint Type.
 302   * @retval None
 303   */
 304 #define PCD_SET_EPTYPE(USBx, bEpNum,wType) (PCD_SET_ENDPOINT((USBx), (bEpNum),\
 305                                   ((PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EP_T_MASK) | (wType) )))
 306
 307 /**
 308   * @brief  gets the type in the endpoint register(bits EP_TYPE[1:0])
 309   * @param  USBx: USB peripheral instance register address.
 310   * @param  bEpNum: Endpoint Number.
 311   * @retval Endpoint Type
 312   */
 313 #define PCD_GET_EPTYPE(USBx, bEpNum) (PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EP_T_FIELD)
 314
 315
 316 /**
 317   * @brief free buffer used from the application realizing it to the line
 318           toggles bit SW_BUF in the double buffered endpoint register
 319   * @param  USBx: USB peripheral instance register address.
 320   * @param  bEpNum: Endpoint Number.
 321   * @param  bDir: Direction
 322   * @retval None
 323   */
 324 #define PCD_FreeUserBuffer(USBx, bEpNum, bDir)\
 325 {\
 326   if ((bDir) == PCD_EP_DBUF_OUT)\
 327   { /* OUT double buffered endpoint */\
 328     PCD_TX_DTOG((USBx), (bEpNum));\
 329   }\
 330   else if ((bDir) == PCD_EP_DBUF_IN)\
 331   { /* IN double buffered endpoint */\
 332     PCD_RX_DTOG((USBx), (bEpNum));\
 333   }\
 334 }
 335
 336 /**
 337   * @brief gets direction of the double buffered endpoint
 338   * @param   USBx: USB peripheral instance register address.
 339   * @param   bEpNum: Endpoint Number.
 340   * @retval EP_DBUF_OUT, EP_DBUF_IN,
 341   *         EP_DBUF_ERR if the endpoint counter not yet programmed.
 342   */
 343 #define PCD_GET_DB_DIR(USBx, bEpNum)\
 344 {\
 345   if ((uint16_t)(*PCD_EP_RX_CNT((USBx), (bEpNum)) & 0xFC00) != 0)\
 346     return(PCD_EP_DBUF_OUT);\
 347   else if (((uint16_t)(*PCD_EP_TX_CNT((USBx), (bEpNum))) & 0x03FF) != 0)\
 348     return(PCD_EP_DBUF_IN);\
 349   else\
 350     return(PCD_EP_DBUF_ERR);\
 351 }
 352
 353 /**
 354   * @brief  sets the status for tx transfer (bits STAT_TX[1:0]).
 355   * @param  USBx: USB peripheral instance register address.
 356   * @param  bEpNum: Endpoint Number.
 357   * @param  wState: new state
 358   * @retval None
 359   */
 360 #define PCD_SET_EP_TX_STATUS(USBx, bEpNum, wState) {\
 361    register uint16_t _wRegVal;       \
 362    \
 363     _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPTX_DTOGMASK;\
 364    /* toggle first bit ? */     \
 365    if((USB_EPTX_DTOG1 & (wState))!= 0)      \
 366      _wRegVal ^= USB_EPTX_DTOG1;        \
 367    /* toggle second bit ?  */         \
 368    if((USB_EPTX_DTOG2 & (wState))!= 0)      \
 369      _wRegVal ^= USB_EPTX_DTOG2;        \
 370    PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX|USB_EP_CTR_TX));    \
 371   } /* PCD_SET_EP_TX_STATUS */
 372
 373 /**
 374   * @brief  sets the status for rx transfer (bits STAT_TX[1:0])
 375   * @param  USBx: USB peripheral instance register address.
 376   * @param  bEpNum: Endpoint Number.
 377   * @param  wState: new state
 378   * @retval None
 379   */
 380 #define PCD_SET_EP_RX_STATUS(USBx, bEpNum,wState) {\
 381     register uint16_t _wRegVal;   \
 382     \
 383     _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPRX_DTOGMASK;\
 384     /* toggle first bit ? */  \
 385     if((USB_EPRX_DTOG1 & (wState))!= 0) \
 386       _wRegVal ^= USB_EPRX_DTOG1;  \
 387     /* toggle second bit ? */  \
 388     if((USB_EPRX_DTOG2 & (wState))!= 0) \
 389       _wRegVal ^= USB_EPRX_DTOG2;  \
 390     PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX|USB_EP_CTR_TX)); \
 391   } /* PCD_SET_EP_RX_STATUS */
 392
 393 /**
 394   * @brief  sets the status for rx & tx (bits STAT_TX[1:0] & STAT_RX[1:0])
 395   * @param  USBx: USB peripheral instance register address.
 396   * @param  bEpNum: Endpoint Number.
 397   * @param  wStaterx: new state.
 398   * @param  wStatetx: new state.
 399   * @retval None
 400   */
 401 #define PCD_SET_EP_TXRX_STATUS(USBx,bEpNum,wStaterx,wStatetx) {\
 402     register uint32_t _wRegVal;   \
 403     \
 404     _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & (USB_EPRX_DTOGMASK |USB_EPTX_STAT) ;\
 405     /* toggle first bit ? */  \
 406     if((USB_EPRX_DTOG1 & ((wStaterx)))!= 0) \
 407       _wRegVal ^= USB_EPRX_DTOG1;  \
 408     /* toggle second bit ? */  \
 409     if((USB_EPRX_DTOG2 & (wStaterx))!= 0) \
 410       _wRegVal ^= USB_EPRX_DTOG2;  \
 411     /* toggle first bit ? */     \
 412     if((USB_EPTX_DTOG1 & (wStatetx))!= 0)      \
 413       _wRegVal ^= USB_EPTX_DTOG1;        \
 414     /* toggle second bit ?  */         \
 415     if((USB_EPTX_DTOG2 & (wStatetx))!= 0)      \
 416       _wRegVal ^= USB_EPTX_DTOG2;        \
 417     PCD_SET_ENDPOINT((USBx), (bEpNum), _wRegVal | USB_EP_CTR_RX|USB_EP_CTR_TX);    \
 418   } /* PCD_SET_EP_TXRX_STATUS */
 419
 420 /**
 421   * @brief  gets the status for tx/rx transfer (bits STAT_TX[1:0]
 422   *         /STAT_RX[1:0])
 423   * @param  USBx: USB peripheral instance register address.
 424   * @param  bEpNum: Endpoint Number.
 425   * @retval status
 426   */
 427 #define PCD_GET_EP_TX_STATUS(USBx, bEpNum) ((uint16_t)PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPTX_STAT)
 428
 429 #define PCD_GET_EP_RX_STATUS(USBx, bEpNum) ((uint16_t)PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPRX_STAT)
 430
 431 /**
 432   * @brief  sets directly the VALID tx/rx-status into the endpoint register
 433   * @param  USBx: USB peripheral instance register address.
 434   * @param  bEpNum: Endpoint Number.
 435   * @retval None
 436   */
 437 #define PCD_SET_EP_TX_VALID(USBx, bEpNum)     (PCD_SET_EP_TX_STATUS((USBx), (bEpNum), USB_EP_TX_VALID))
 438
 439 #define PCD_SET_EP_RX_VALID(USBx, bEpNum)     (PCD_SET_EP_RX_STATUS((USBx), (bEpNum), USB_EP_RX_VALID))
 440
 441 /**
 442   * @brief  checks stall condition in an endpoint.
 443   * @param  USBx: USB peripheral instance register address.
 444   * @param  bEpNum: Endpoint Number.
 445   * @retval TRUE = endpoint in stall condition.
 446   */
 447 #define PCD_GET_EP_TX_STALL_STATUS(USBx, bEpNum) (PCD_GET_EP_TX_STATUS((USBx), (bEpNum)) \
 448                                    == USB_EP_TX_STALL)
 449 #define PCD_GET_EP_RX_STALL_STATUS(USBx, bEpNum) (PCD_GET_EP_RX_STATUS((USBx), (bEpNum)) \
 450                                    == USB_EP_RX_STALL)
 451
 452 /**
 453   * @brief  set & clear EP_KIND bit.
 454   * @param  USBx: USB peripheral instance register address.
 455   * @param  bEpNum: Endpoint Number.
 456   * @retval None
 457   */
 458 #define PCD_SET_EP_KIND(USBx, bEpNum)    (PCD_SET_ENDPOINT((USBx), (bEpNum), \
 459                                 (USB_EP_CTR_RX|USB_EP_CTR_TX|((PCD_GET_ENDPOINT((USBx), (bEpNum)) | USB_EP_KIND) & USB_EPREG_MASK))))
 460 #define PCD_CLEAR_EP_KIND(USBx, bEpNum)  (PCD_SET_ENDPOINT((USBx), (bEpNum), \
 461                                 (USB_EP_CTR_RX|USB_EP_CTR_TX|(PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPKIND_MASK))))
 462
 463 /**
 464   * @brief  Sets/clears directly STATUS_OUT bit in the endpoint register.
 465   * @param  USBx: USB peripheral instance register address.
 466   * @param  bEpNum: Endpoint Number.
 467   * @retval None
 468   */
 469 #define PCD_SET_OUT_STATUS(USBx, bEpNum)    PCD_SET_EP_KIND((USBx), (bEpNum))
 470 #define PCD_CLEAR_OUT_STATUS(USBx, bEpNum)  PCD_CLEAR_EP_KIND((USBx), (bEpNum))
 471
 472 /**
 473   * @brief  Sets/clears directly EP_KIND bit in the endpoint register.
 474   * @param  USBx: USB peripheral instance register address.
 475   * @param  bEpNum: Endpoint Number.
 476   * @retval None
 477   */
 478 #define PCD_SET_EP_DBUF(USBx, bEpNum)   PCD_SET_EP_KIND((USBx), (bEpNum))
 479 #define PCD_CLEAR_EP_DBUF(USBx, bEpNum) PCD_CLEAR_EP_KIND((USBx), (bEpNum))
 480
 481 /**
 482   * @brief  Clears bit CTR_RX / CTR_TX in the endpoint register.
 483   * @param  USBx: USB peripheral instance register address.
 484   * @param  bEpNum: Endpoint Number.
 485   * @retval None
 486   */
 487 #define PCD_CLEAR_RX_EP_CTR(USBx, bEpNum)   (PCD_SET_ENDPOINT((USBx), (bEpNum),\
 488                                    PCD_GET_ENDPOINT((USBx), (bEpNum)) & 0x7FFF & USB_EPREG_MASK))
 489 #define PCD_CLEAR_TX_EP_CTR(USBx, bEpNum)   (PCD_SET_ENDPOINT((USBx), (bEpNum),\
 490                                    PCD_GET_ENDPOINT((USBx), (bEpNum)) & 0xFF7F & USB_EPREG_MASK))
 491
 492 /**
 493   * @brief  Toggles DTOG_RX / DTOG_TX bit in the endpoint register.
 494   * @param  USBx: USB peripheral instance register address.
 495   * @param  bEpNum: Endpoint Number.
 496   * @retval None
 497   */
 498 #define PCD_RX_DTOG(USBx, bEpNum)    (PCD_SET_ENDPOINT((USBx), (bEpNum), \
 499                                    USB_EP_CTR_RX|USB_EP_CTR_TX|USB_EP_DTOG_RX | (PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK)))
 500 #define PCD_TX_DTOG(USBx, bEpNum)    (PCD_SET_ENDPOINT((USBx), (bEpNum), \
 501                                    USB_EP_CTR_RX|USB_EP_CTR_TX|USB_EP_DTOG_TX | (PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK)))
 502
 503 /**
 504   * @brief  Clears DTOG_RX / DTOG_TX bit in the endpoint register.
 505   * @param  USBx: USB peripheral instance register address.
 506   * @param  bEpNum: Endpoint Number.
 507   * @retval None
 508   */
 509 #define PCD_CLEAR_RX_DTOG(USBx, bEpNum)  if((PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EP_DTOG_RX) != 0)\
 510     PCD_RX_DTOG((USBx), (bEpNum))
 511 #define PCD_CLEAR_TX_DTOG(USBx, bEpNum)  if((PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EP_DTOG_TX) != 0)\
 512     PCD_TX_DTOG((USBx), (bEpNum))
 513
 514 /**
 515   * @brief  Sets address in an endpoint register.
 516   * @param  USBx: USB peripheral instance register address.
 517   * @param  bEpNum: Endpoint Number.
 518   * @param  bAddr: Address.
 519   * @retval None
 520   */
 521 #define PCD_SET_EP_ADDRESS(USBx, bEpNum,bAddr) PCD_SET_ENDPOINT((USBx), (bEpNum),\
 522     USB_EP_CTR_RX|USB_EP_CTR_TX|(PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK) | (bAddr))
 523
 524 /**
 525   * @brief  Gets address in an endpoint register.
 526   * @param  USBx: USB peripheral instance register address.
 527   * @param  bEpNum: Endpoint Number.
 528   * @retval None
 529   */
 530 #define PCD_GET_EP_ADDRESS(USBx, bEpNum) ((uint8_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPADDR_FIELD))
 531
 532 #define PCD_EP_TX_ADDRESS(USBx, bEpNum) ((uint16_t *)(((USBx)->BTABLE+(bEpNum)*8)+     ((uint32_t)(USBx) + 0x400)))
 533 #define PCD_EP_TX_CNT(USBx, bEpNum) ((uint16_t *)(((USBx)->BTABLE+(bEpNum)*8+2)+  ((uint32_t)(USBx) + 0x400)))
 534 #define PCD_EP_RX_ADDRESS(USBx, bEpNum) ((uint16_t *)(((USBx)->BTABLE+(bEpNum)*8+4)+  ((uint32_t)(USBx) + 0x400)))
 535 #define PCD_EP_RX_CNT(USBx, bEpNum) ((uint16_t *)(((USBx)->BTABLE+(bEpNum)*8+6)+  ((uint32_t)(USBx) + 0x400)))
 536
 537 /**
 538   * @brief  sets address of the tx/rx buffer.
 539   * @param  USBx: USB peripheral instance register address.
 540   * @param  bEpNum: Endpoint Number.
 541   * @param  wAddr: address to be set (must be word aligned).
 542   * @retval None
 543   */
 544 #define PCD_SET_EP_TX_ADDRESS(USBx, bEpNum,wAddr) (*PCD_EP_TX_ADDRESS((USBx), (bEpNum)) = (((wAddr) >> 1) << 1))
 545 #define PCD_SET_EP_RX_ADDRESS(USBx, bEpNum,wAddr) (*PCD_EP_RX_ADDRESS((USBx), (bEpNum)) = (((wAddr) >> 1) << 1))
 546
 547 /**
 548   * @brief  Gets address of the tx/rx buffer.
 549   * @param  USBx: USB peripheral instance register address.
 550   * @param  bEpNum: Endpoint Number.
 551   * @retval address of the buffer.
 552   */
 553 #define PCD_GET_EP_TX_ADDRESS(USBx, bEpNum) ((uint16_t)*PCD_EP_TX_ADDRESS((USBx), (bEpNum)))
 554 #define PCD_GET_EP_RX_ADDRESS(USBx, bEpNum) ((uint16_t)*PCD_EP_RX_ADDRESS((USBx), (bEpNum)))
 555
 556 /**
 557   * @brief  Sets counter of rx buffer with no. of blocks.
 558   * @param  dwReg: Register
 559   * @param  wCount: Counter.
 560   * @param  wNBlocks: no. of Blocks.
 561   * @retval None
 562   */
 563 #define PCD_CALC_BLK32(dwReg,wCount,wNBlocks) {\
 564     (wNBlocks) = (wCount) >> 5;\
 565     if(((wCount) & 0x1f) == 0)\
 566       (wNBlocks)--;\
 567     *pdwReg = (uint16_t)(((wNBlocks) << 10) | 0x8000);\
 568   }/* PCD_CALC_BLK32 */
 569
 570 #define PCD_CALC_BLK2(dwReg,wCount,wNBlocks) {\
 571     (wNBlocks) = (wCount) >> 1;\
 572     if(((wCount) & 0x1) != 0)\
 573       (wNBlocks)++;\
 574     *pdwReg = (uint16_t)((wNBlocks) << 10);\
 575   }/* PCD_CALC_BLK2 */
 576
 577 #define PCD_SET_EP_CNT_RX_REG(dwReg,wCount)  {\
 578     uint16_t wNBlocks;\
 579     if((wCount) > 62){PCD_CALC_BLK32((dwReg),(wCount),wNBlocks);}\
 580     else {PCD_CALC_BLK2((dwReg),(wCount),wNBlocks);}\
 581   }/* PCD_SET_EP_CNT_RX_REG */
 582
 583 #define PCD_SET_EP_RX_DBUF0_CNT(USBx, bEpNum,wCount) {\
 584     uint16_t *pdwReg = PCD_EP_TX_CNT((USBx), (bEpNum)); \
 585     PCD_SET_EP_CNT_RX_REG(pdwReg, (wCount));\
 586   }
 587 /**
 588   * @brief  sets counter for the tx/rx buffer.
 589   * @param  USBx: USB peripheral instance register address.
 590   * @param  bEpNum: Endpoint Number.
 591   * @param  wCount: Counter value.
 592   * @retval None
 593   */
 594 #define PCD_SET_EP_TX_CNT(USBx, bEpNum,wCount) (*PCD_EP_TX_CNT((USBx), (bEpNum)) = (wCount))
 595 #define PCD_SET_EP_RX_CNT(USBx, bEpNum,wCount) {\
 596     uint16_t *pdwReg = PCD_EP_RX_CNT(USBx, bEpNum); \
 597     PCD_SET_EP_CNT_RX_REG(pdwReg, wCount);\
 598   }
 599
 600 /**
 601   * @brief  gets counter of the tx buffer.
 602   * @param  USBx: USB peripheral instance register address.
 603   * @param  bEpNum: Endpoint Number.
 604   * @retval Counter value
 605   */
 606 #define PCD_GET_EP_TX_CNT(USBx, bEpNum)((uint16_t)(*PCD_EP_TX_CNT((USBx), (bEpNum))) & 0x3ff)
 607 #define PCD_GET_EP_RX_CNT(USBx, bEpNum)((uint16_t)(*PCD_EP_RX_CNT((USBx), (bEpNum))) & 0x3ff)
 608
 609 /**
 610   * @brief  Sets buffer 0/1 address in a double buffer endpoint.
 611   * @param  USBx: USB peripheral instance register address.
 612   * @param  bEpNum: Endpoint Number.
 613   * @param  wBuf0Addr: buffer 0 address.
 614   * @retval Counter value
 615   */
 616 #define PCD_SET_EP_DBUF0_ADDR(USBx, bEpNum,wBuf0Addr) {PCD_SET_EP_TX_ADDRESS((USBx), (bEpNum), (wBuf0Addr));}
 617 #define PCD_SET_EP_DBUF1_ADDR(USBx, bEpNum,wBuf1Addr) {PCD_SET_EP_RX_ADDRESS((USBx), (bEpNum), (wBuf1Addr));}
 618
 619 /**
 620   * @brief  Sets addresses in a double buffer endpoint.
 621   * @param  USBx: USB peripheral instance register address.
 622   * @param  bEpNum: Endpoint Number.
 623   * @param  wBuf0Addr: buffer 0 address.
 624   * @param  wBuf1Addr = buffer 1 address.
 625   * @retval None
 626   */
 627 #define PCD_SET_EP_DBUF_ADDR(USBx, bEpNum,wBuf0Addr,wBuf1Addr) { \
 628     PCD_SET_EP_DBUF0_ADDR((USBx), (bEpNum), (wBuf0Addr));\
 629     PCD_SET_EP_DBUF1_ADDR((USBx), (bEpNum), (wBuf1Addr));\
 630   } /* PCD_SET_EP_DBUF_ADDR */
 631
 632 /**
 633   * @brief  Gets buffer 0/1 address of a double buffer endpoint.
 634   * @param  USBx: USB peripheral instance register address.
 635   * @param  bEpNum: Endpoint Number.
 636   * @retval None
 637   */
 638 #define PCD_GET_EP_DBUF0_ADDR(USBx, bEpNum) (PCD_GET_EP_TX_ADDRESS((USBx), (bEpNum)))
 639 #define PCD_GET_EP_DBUF1_ADDR(USBx, bEpNum) (PCD_GET_EP_RX_ADDRESS((USBx), (bEpNum)))
 640
 641 /**
 642   * @brief  Gets buffer 0/1 address of a double buffer endpoint.
 643   * @param  USBx: USB peripheral instance register address.
 644   * @param  bEpNum: Endpoint Number.
 645   * @param  bDir: endpoint dir  EP_DBUF_OUT = OUT
 646   *         EP_DBUF_IN  = IN
 647   * @param  wCount: Counter value
 648   * @retval None
 649   */
 650 #define PCD_SET_EP_DBUF0_CNT(USBx, bEpNum, bDir, wCount)  { \
 651     if((bDir) == PCD_EP_DBUF_OUT)\
 652       /* OUT endpoint */ \
 653     {PCD_SET_EP_RX_DBUF0_CNT((USBx), (bEpNum),(wCount));} \
 654     else if((bDir) == PCD_EP_DBUF_IN)\
 655       /* IN endpoint */ \
 656       *PCD_EP_TX_CNT((USBx), (bEpNum)) = (uint32_t)(wCount);  \
 657   } /* SetEPDblBuf0Count*/
 658
 659 #define PCD_SET_EP_DBUF1_CNT(USBx, bEpNum, bDir, wCount)  { \
 660     if((bDir) == PCD_EP_DBUF_OUT)\
 661       /* OUT endpoint */ \
 662     {PCD_SET_EP_RX_CNT((USBx), (bEpNum),(wCount));}\
 663     else if((bDir) == PCD_EP_DBUF_IN)\
 664       /* IN endpoint */\
 665       *PCD_EP_RX_CNT((USBx), (bEpNum)) = (uint32_t)(wCount); \
 666   } /* SetEPDblBuf1Count */
 667
 668 #define PCD_SET_EP_DBUF_CNT(USBx, bEpNum, bDir, wCount) {\
 669     PCD_SET_EP_DBUF0_CNT((USBx), (bEpNum), (bDir), (wCount)); \
 670     PCD_SET_EP_DBUF1_CNT((USBx), (bEpNum), (bDir), (wCount)); \
 671   } /* PCD_SET_EP_DBUF_CNT  */
 672
 673 /**
 674   * @brief  Gets buffer 0/1 rx/tx counter for double buffering.
 675   * @param  USBx: USB peripheral instance register address.
 676   * @param  bEpNum: Endpoint Number.
 677   * @retval None
 678   */
 679 #define PCD_GET_EP_DBUF0_CNT(USBx, bEpNum) (PCD_GET_EP_TX_CNT((USBx), (bEpNum)))
 680 #define PCD_GET_EP_DBUF1_CNT(USBx, bEpNum) (PCD_GET_EP_RX_CNT((USBx), (bEpNum)))
 681
 682
 683 /**
 684   * @}
 685   */
 686
 687 /* Exported functions --------------------------------------------------------*/
 688
 689 /** @addtogroup PCD_Exported_Functions
 690   * @{
 691   */
 692
 693 /** @addtogroup PCD_Exported_Functions_Group1
 694   * @{
 695   */
 696 /* Initialization and de-initialization functions  **********************************/
 697 HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd);
 698 HAL_StatusTypeDef HAL_PCD_DeInit (PCD_HandleTypeDef *hpcd);
 699 void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd);
 700 void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd);
 701
 702 /**
 703   * @}
 704   */
 705
 706 /** @addtogroup PCD_Exported_Functions_Group2
 707   * @{
 708   */
 709 /* IO operation functions  *****************************************************/
 710  /* Non Blocking mode: Interrupt */
 711 HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd);
 712 HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd);
 713 void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd);
 714
 715 void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
 716 void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
 717 void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd);
 718 void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd);
 719 void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd);
 720 void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd);
 721 void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd);
 722 void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
 723 void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
 724 void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd);
 725 void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd);
 726
 727 /**
 728   * @}
 729   */
 730
 731 /** @addtogroup PCD_Exported_Functions_Group3
 732   * @{
 733   */
 734 /* Peripheral Control functions  ************************************************/
 735 HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd);
 736 HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd);
 737 HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address);
 738 HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type);
 739 HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
 740 HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len);
 741 HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len);
 742 uint16_t          HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
 743 HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
 744 HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
 745 HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
 746 HAL_StatusTypeDef HAL_PCD_ActiveRemoteWakeup(PCD_HandleTypeDef *hpcd);
 747 HAL_StatusTypeDef HAL_PCD_DeActiveRemoteWakeup(PCD_HandleTypeDef *hpcd);
 748 /**
 749   * @}
 750   */
 751
 752 /** @addtogroup PCD_Exported_Functions_Group4
 753   * @{
 754   */
 755 /* Peripheral State functions  **************************************************/
 756 PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd);
 757 /**
 758   * @}
 759   */
 760
 761 /**
 762   * @}
 763   */
 764
 765 /**
 766   * @}
 767   */
 768
 769 /**
 770   * @}
 771   */
 772
 773 #endif /* STM32F042x6 || STM32F072xB || STM32F078xx || STM32F070xB || STM32F070x6 */
 774
 775 #ifdef __cplusplus
 776 }
 777 #endif
 778
 779
 780 #endif /* __STM32F0xx_HAL_PCD_H */
 781
 782 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
 783