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TARGET_NUCLEO_F072RB/stm32f0xx_hal_pcd.h
- Committer:
- jhon309
- Date:
- 2015-08-20
- Revision:
- 0:666850d06c9f
File content as of revision 0:666850d06c9f:
/** ****************************************************************************** * @file stm32f0xx_hal_pcd.h * @author MCD Application Team * @version V1.2.0 * @date 11-December-2014 * @brief Header file of PCD HAL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F0xx_HAL_PCD_H #define __STM32F0xx_HAL_PCD_H #ifdef __cplusplus extern "C" { #endif #if defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F070xB)|| defined(STM32F070x6) /* Includes ------------------------------------------------------------------*/ #include "stm32f0xx_hal_def.h" /** @addtogroup STM32F0xx_HAL_Driver * @{ */ /** @addtogroup PCD * @{ */ /* Exported types ------------------------------------------------------------*/ /** @defgroup PCD_Exported_Types PCD Exported Types * @{ */ /** * @brief PCD State structures definition */ typedef enum { PCD_READY = 0x00, PCD_ERROR = 0x01, PCD_BUSY = 0x02, PCD_TIMEOUT = 0x03 } PCD_StateTypeDef; typedef enum { /* double buffered endpoint direction */ PCD_EP_DBUF_OUT, PCD_EP_DBUF_IN, PCD_EP_DBUF_ERR, }PCD_EP_DBUF_DIR; /* endpoint buffer number */ typedef enum { PCD_EP_NOBUF, PCD_EP_BUF0, PCD_EP_BUF1 }PCD_EP_BUF_NUM; /** * @brief PCD Initialization Structure definition */ typedef struct { uint32_t dev_endpoints; /*!< Device Endpoints number. This parameter depends on the used USB core. This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ uint32_t speed; /*!< USB Core speed. This parameter can be any value of @ref PCD_Core_Speed */ uint32_t ep0_mps; /*!< Set the Endpoint 0 Max Packet size. This parameter can be any value of @ref PCD_EP0_MPS */ uint32_t phy_itface; /*!< Select the used PHY interface. This parameter can be any value of @ref PCD_Core_PHY */ uint32_t Sof_enable; /*!< Enable or disable the output of the SOF signal. This parameter can be set to ENABLE or DISABLE */ uint32_t low_power_enable; /*!< Enable or disable Low Power mode This parameter can be set to ENABLE or DISABLE */ uint32_t lpm_enable; /*!< Enable or disable the Link Power Management . This parameter can be set to ENABLE or DISABLE */ uint32_t battery_charging_enable; /*!< Enable or disable Battery charging. This parameter can be set to ENABLE or DISABLE */ }PCD_InitTypeDef; typedef struct { uint8_t num; /*!< Endpoint number This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ uint8_t is_in; /*!< Endpoint direction This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ uint8_t is_stall; /*!< Endpoint stall condition This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ uint8_t type; /*!< Endpoint type This parameter can be any value of @ref PCD_EP_Type */ uint16_t pmaadress; /*!< PMA Address This parameter can be any value between Min_addr = 0 and Max_addr = 1K */ uint16_t pmaaddr0; /*!< PMA Address0 This parameter can be any value between Min_addr = 0 and Max_addr = 1K */ uint16_t pmaaddr1; /*!< PMA Address1 This parameter can be any value between Min_addr = 0 and Max_addr = 1K */ uint8_t doublebuffer; /*!< Double buffer enable This parameter can be 0 or 1 */ uint32_t maxpacket; /*!< Endpoint Max packet size This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */ uint8_t *xfer_buff; /*!< Pointer to transfer buffer */ uint32_t xfer_len; /*!< Current transfer length */ uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer */ }PCD_EPTypeDef; typedef USB_TypeDef PCD_TypeDef; /** * @brief PCD Handle Structure definition */ typedef struct { PCD_TypeDef *Instance; /*!< Register base address */ PCD_InitTypeDef Init; /*!< PCD required parameters */ __IO uint8_t USB_Address; /*!< USB Address */ PCD_EPTypeDef IN_ep[8]; /*!< IN endpoint parameters */ PCD_EPTypeDef OUT_ep[8]; /*!< OUT endpoint parameters */ HAL_LockTypeDef Lock; /*!< PCD peripheral status */ __IO PCD_StateTypeDef State; /*!< PCD communication state */ uint32_t Setup[12]; /*!< Setup packet buffer */ void *pData; /*!< Pointer to upper stack Handler */ } PCD_HandleTypeDef; /** * @} */ #include "stm32f0xx_hal_pcd_ex.h" /* Exported constants --------------------------------------------------------*/ /** @defgroup PCD_Exported_Constants PCD Exported Constants * @{ */ /** @defgroup PCD_Core_Speed PCD Core Speed * @{ */ #define PCD_SPEED_HIGH 0 /* Not Supported */ #define PCD_SPEED_FULL 2 /** * @} */ /** @defgroup PCD_Core_PHY PCD Core PHY * @{ */ #define PCD_PHY_EMBEDDED 2 /** * @} */ /** @defgroup PCD_EP0_MPS PCD EP0 MPS * @{ */ #define DEP0CTL_MPS_64 0 #define DEP0CTL_MPS_32 1 #define DEP0CTL_MPS_16 2 #define DEP0CTL_MPS_8 3 #define PCD_EP0MPS_64 DEP0CTL_MPS_64 #define PCD_EP0MPS_32 DEP0CTL_MPS_32 #define PCD_EP0MPS_16 DEP0CTL_MPS_16 #define PCD_EP0MPS_08 DEP0CTL_MPS_8 /** * @} */ /** @defgroup PCD_EP_Type PCD EP Type * @{ */ #define PCD_EP_TYPE_CTRL 0 #define PCD_EP_TYPE_ISOC 1 #define PCD_EP_TYPE_BULK 2 #define PCD_EP_TYPE_INTR 3 /** * @} */ /** @defgroup PCD_ENDP_Type PCD_ENDP_Type * @{ */ #define PCD_ENDP0 ((uint8_t)0) #define PCD_ENDP1 ((uint8_t)1) #define PCD_ENDP2 ((uint8_t)2) #define PCD_ENDP3 ((uint8_t)3) #define PCD_ENDP4 ((uint8_t)4) #define PCD_ENDP5 ((uint8_t)5) #define PCD_ENDP6 ((uint8_t)6) #define PCD_ENDP7 ((uint8_t)7) /* Endpoint Kind */ #define PCD_SNG_BUF 0 #define PCD_DBL_BUF 1 #define IS_PCD_ALL_INSTANCE IS_USB_ALL_INSTANCE /** * @} */ /** * @} */ /* Exported macros -----------------------------------------------------------*/ /** @defgroup PCD_Exported_Macros PCD Exported Macros * @brief macros to handle interrupts and specific clock configurations * @{ */ #define __HAL_PCD_GET_FLAG(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->ISTR) & (__INTERRUPT__)) == (__INTERRUPT__)) #define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->ISTR) &= ~(__INTERRUPT__)) #define USB_EXTI_LINE_WAKEUP ((uint32_t)0x00040000) /*!< External interrupt line 18 Connected to the USB FS EXTI Line */ #define __HAL_USB_EXTI_ENABLE_IT() EXTI->IMR |= USB_EXTI_LINE_WAKEUP #define __HAL_USB_EXTI_DISABLE_IT() EXTI->IMR &= ~(USB_EXTI_LINE_WAKEUP) #define __HAL_USB_EXTI_GENERATE_SWIT(__EXTILINE__) (EXTI->SWIER |= (__EXTILINE__)) /** * @} */ /* Internal macros -----------------------------------------------------------*/ /** @defgroup PCD_Private_Macros PCD Private Macros * @brief macros to handle interrupts and specific clock configurations * @{ */ /* SetENDPOINT */ #define PCD_SET_ENDPOINT(USBx, bEpNum,wRegValue) (*(&(USBx)->EP0R + (bEpNum) * 2)= (uint16_t)(wRegValue)) /* GetENDPOINT */ #define PCD_GET_ENDPOINT(USBx, bEpNum) (*(&(USBx)->EP0R + (bEpNum) * 2)) /** * @brief sets the type in the endpoint register(bits EP_TYPE[1:0]) * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @param wType: Endpoint Type. * @retval None */ #define PCD_SET_EPTYPE(USBx, bEpNum,wType) (PCD_SET_ENDPOINT((USBx), (bEpNum),\ ((PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EP_T_MASK) | (wType) ))) /** * @brief gets the type in the endpoint register(bits EP_TYPE[1:0]) * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval Endpoint Type */ #define PCD_GET_EPTYPE(USBx, bEpNum) (PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EP_T_FIELD) /** * @brief free buffer used from the application realizing it to the line toggles bit SW_BUF in the double buffered endpoint register * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @param bDir: Direction * @retval None */ #define PCD_FreeUserBuffer(USBx, bEpNum, bDir)\ {\ if ((bDir) == PCD_EP_DBUF_OUT)\ { /* OUT double buffered endpoint */\ PCD_TX_DTOG((USBx), (bEpNum));\ }\ else if ((bDir) == PCD_EP_DBUF_IN)\ { /* IN double buffered endpoint */\ PCD_RX_DTOG((USBx), (bEpNum));\ }\ } /** * @brief gets direction of the double buffered endpoint * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval EP_DBUF_OUT, EP_DBUF_IN, * EP_DBUF_ERR if the endpoint counter not yet programmed. */ #define PCD_GET_DB_DIR(USBx, bEpNum)\ {\ if ((uint16_t)(*PCD_EP_RX_CNT((USBx), (bEpNum)) & 0xFC00) != 0)\ return(PCD_EP_DBUF_OUT);\ else if (((uint16_t)(*PCD_EP_TX_CNT((USBx), (bEpNum))) & 0x03FF) != 0)\ return(PCD_EP_DBUF_IN);\ else\ return(PCD_EP_DBUF_ERR);\ } /** * @brief sets the status for tx transfer (bits STAT_TX[1:0]). * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @param wState: new state * @retval None */ #define PCD_SET_EP_TX_STATUS(USBx, bEpNum, wState) {\ register uint16_t _wRegVal; \ \ _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPTX_DTOGMASK;\ /* toggle first bit ? */ \ if((USB_EPTX_DTOG1 & (wState))!= 0) \ _wRegVal ^= USB_EPTX_DTOG1; \ /* toggle second bit ? */ \ if((USB_EPTX_DTOG2 & (wState))!= 0) \ _wRegVal ^= USB_EPTX_DTOG2; \ PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX|USB_EP_CTR_TX)); \ } /* PCD_SET_EP_TX_STATUS */ /** * @brief sets the status for rx transfer (bits STAT_TX[1:0]) * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @param wState: new state * @retval None */ #define PCD_SET_EP_RX_STATUS(USBx, bEpNum,wState) {\ register uint16_t _wRegVal; \ \ _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPRX_DTOGMASK;\ /* toggle first bit ? */ \ if((USB_EPRX_DTOG1 & (wState))!= 0) \ _wRegVal ^= USB_EPRX_DTOG1; \ /* toggle second bit ? */ \ if((USB_EPRX_DTOG2 & (wState))!= 0) \ _wRegVal ^= USB_EPRX_DTOG2; \ PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX|USB_EP_CTR_TX)); \ } /* PCD_SET_EP_RX_STATUS */ /** * @brief sets the status for rx & tx (bits STAT_TX[1:0] & STAT_RX[1:0]) * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @param wStaterx: new state. * @param wStatetx: new state. * @retval None */ #define PCD_SET_EP_TXRX_STATUS(USBx,bEpNum,wStaterx,wStatetx) {\ register uint32_t _wRegVal; \ \ _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & (USB_EPRX_DTOGMASK |USB_EPTX_STAT) ;\ /* toggle first bit ? */ \ if((USB_EPRX_DTOG1 & ((wStaterx)))!= 0) \ _wRegVal ^= USB_EPRX_DTOG1; \ /* toggle second bit ? */ \ if((USB_EPRX_DTOG2 & (wStaterx))!= 0) \ _wRegVal ^= USB_EPRX_DTOG2; \ /* toggle first bit ? */ \ if((USB_EPTX_DTOG1 & (wStatetx))!= 0) \ _wRegVal ^= USB_EPTX_DTOG1; \ /* toggle second bit ? */ \ if((USB_EPTX_DTOG2 & (wStatetx))!= 0) \ _wRegVal ^= USB_EPTX_DTOG2; \ PCD_SET_ENDPOINT((USBx), (bEpNum), _wRegVal | USB_EP_CTR_RX|USB_EP_CTR_TX); \ } /* PCD_SET_EP_TXRX_STATUS */ /** * @brief gets the status for tx/rx transfer (bits STAT_TX[1:0] * /STAT_RX[1:0]) * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval status */ #define PCD_GET_EP_TX_STATUS(USBx, bEpNum) ((uint16_t)PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPTX_STAT) #define PCD_GET_EP_RX_STATUS(USBx, bEpNum) ((uint16_t)PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPRX_STAT) /** * @brief sets directly the VALID tx/rx-status into the endpoint register * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval None */ #define PCD_SET_EP_TX_VALID(USBx, bEpNum) (PCD_SET_EP_TX_STATUS((USBx), (bEpNum), USB_EP_TX_VALID)) #define PCD_SET_EP_RX_VALID(USBx, bEpNum) (PCD_SET_EP_RX_STATUS((USBx), (bEpNum), USB_EP_RX_VALID)) /** * @brief checks stall condition in an endpoint. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval TRUE = endpoint in stall condition. */ #define PCD_GET_EP_TX_STALL_STATUS(USBx, bEpNum) (PCD_GET_EP_TX_STATUS((USBx), (bEpNum)) \ == USB_EP_TX_STALL) #define PCD_GET_EP_RX_STALL_STATUS(USBx, bEpNum) (PCD_GET_EP_RX_STATUS((USBx), (bEpNum)) \ == USB_EP_RX_STALL) /** * @brief set & clear EP_KIND bit. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval None */ #define PCD_SET_EP_KIND(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum), \ (USB_EP_CTR_RX|USB_EP_CTR_TX|((PCD_GET_ENDPOINT((USBx), (bEpNum)) | USB_EP_KIND) & USB_EPREG_MASK)))) #define PCD_CLEAR_EP_KIND(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum), \ (USB_EP_CTR_RX|USB_EP_CTR_TX|(PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPKIND_MASK)))) /** * @brief Sets/clears directly STATUS_OUT bit in the endpoint register. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval None */ #define PCD_SET_OUT_STATUS(USBx, bEpNum) PCD_SET_EP_KIND((USBx), (bEpNum)) #define PCD_CLEAR_OUT_STATUS(USBx, bEpNum) PCD_CLEAR_EP_KIND((USBx), (bEpNum)) /** * @brief Sets/clears directly EP_KIND bit in the endpoint register. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval None */ #define PCD_SET_EP_DBUF(USBx, bEpNum) PCD_SET_EP_KIND((USBx), (bEpNum)) #define PCD_CLEAR_EP_DBUF(USBx, bEpNum) PCD_CLEAR_EP_KIND((USBx), (bEpNum)) /** * @brief Clears bit CTR_RX / CTR_TX in the endpoint register. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval None */ #define PCD_CLEAR_RX_EP_CTR(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum),\ PCD_GET_ENDPOINT((USBx), (bEpNum)) & 0x7FFF & USB_EPREG_MASK)) #define PCD_CLEAR_TX_EP_CTR(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum),\ PCD_GET_ENDPOINT((USBx), (bEpNum)) & 0xFF7F & USB_EPREG_MASK)) /** * @brief Toggles DTOG_RX / DTOG_TX bit in the endpoint register. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval None */ #define PCD_RX_DTOG(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum), \ USB_EP_CTR_RX|USB_EP_CTR_TX|USB_EP_DTOG_RX | (PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK))) #define PCD_TX_DTOG(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum), \ USB_EP_CTR_RX|USB_EP_CTR_TX|USB_EP_DTOG_TX | (PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK))) /** * @brief Clears DTOG_RX / DTOG_TX bit in the endpoint register. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval None */ #define PCD_CLEAR_RX_DTOG(USBx, bEpNum) if((PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EP_DTOG_RX) != 0)\ PCD_RX_DTOG((USBx), (bEpNum)) #define PCD_CLEAR_TX_DTOG(USBx, bEpNum) if((PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EP_DTOG_TX) != 0)\ PCD_TX_DTOG((USBx), (bEpNum)) /** * @brief Sets address in an endpoint register. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @param bAddr: Address. * @retval None */ #define PCD_SET_EP_ADDRESS(USBx, bEpNum,bAddr) PCD_SET_ENDPOINT((USBx), (bEpNum),\ USB_EP_CTR_RX|USB_EP_CTR_TX|(PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK) | (bAddr)) /** * @brief Gets address in an endpoint register. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval None */ #define PCD_GET_EP_ADDRESS(USBx, bEpNum) ((uint8_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPADDR_FIELD)) #define PCD_EP_TX_ADDRESS(USBx, bEpNum) ((uint16_t *)(((USBx)->BTABLE+(bEpNum)*8)+ ((uint32_t)(USBx) + 0x400))) #define PCD_EP_TX_CNT(USBx, bEpNum) ((uint16_t *)(((USBx)->BTABLE+(bEpNum)*8+2)+ ((uint32_t)(USBx) + 0x400))) #define PCD_EP_RX_ADDRESS(USBx, bEpNum) ((uint16_t *)(((USBx)->BTABLE+(bEpNum)*8+4)+ ((uint32_t)(USBx) + 0x400))) #define PCD_EP_RX_CNT(USBx, bEpNum) ((uint16_t *)(((USBx)->BTABLE+(bEpNum)*8+6)+ ((uint32_t)(USBx) + 0x400))) /** * @brief sets address of the tx/rx buffer. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @param wAddr: address to be set (must be word aligned). * @retval None */ #define PCD_SET_EP_TX_ADDRESS(USBx, bEpNum,wAddr) (*PCD_EP_TX_ADDRESS((USBx), (bEpNum)) = (((wAddr) >> 1) << 1)) #define PCD_SET_EP_RX_ADDRESS(USBx, bEpNum,wAddr) (*PCD_EP_RX_ADDRESS((USBx), (bEpNum)) = (((wAddr) >> 1) << 1)) /** * @brief Gets address of the tx/rx buffer. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval address of the buffer. */ #define PCD_GET_EP_TX_ADDRESS(USBx, bEpNum) ((uint16_t)*PCD_EP_TX_ADDRESS((USBx), (bEpNum))) #define PCD_GET_EP_RX_ADDRESS(USBx, bEpNum) ((uint16_t)*PCD_EP_RX_ADDRESS((USBx), (bEpNum))) /** * @brief Sets counter of rx buffer with no. of blocks. * @param dwReg: Register * @param wCount: Counter. * @param wNBlocks: no. of Blocks. * @retval None */ #define PCD_CALC_BLK32(dwReg,wCount,wNBlocks) {\ (wNBlocks) = (wCount) >> 5;\ if(((wCount) & 0x1f) == 0)\ (wNBlocks)--;\ *pdwReg = (uint16_t)(((wNBlocks) << 10) | 0x8000);\ }/* PCD_CALC_BLK32 */ #define PCD_CALC_BLK2(dwReg,wCount,wNBlocks) {\ (wNBlocks) = (wCount) >> 1;\ if(((wCount) & 0x1) != 0)\ (wNBlocks)++;\ *pdwReg = (uint16_t)((wNBlocks) << 10);\ }/* PCD_CALC_BLK2 */ #define PCD_SET_EP_CNT_RX_REG(dwReg,wCount) {\ uint16_t wNBlocks;\ if((wCount) > 62){PCD_CALC_BLK32((dwReg),(wCount),wNBlocks);}\ else {PCD_CALC_BLK2((dwReg),(wCount),wNBlocks);}\ }/* PCD_SET_EP_CNT_RX_REG */ #define PCD_SET_EP_RX_DBUF0_CNT(USBx, bEpNum,wCount) {\ uint16_t *pdwReg = PCD_EP_TX_CNT((USBx), (bEpNum)); \ PCD_SET_EP_CNT_RX_REG(pdwReg, (wCount));\ } /** * @brief sets counter for the tx/rx buffer. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @param wCount: Counter value. * @retval None */ #define PCD_SET_EP_TX_CNT(USBx, bEpNum,wCount) (*PCD_EP_TX_CNT((USBx), (bEpNum)) = (wCount)) #define PCD_SET_EP_RX_CNT(USBx, bEpNum,wCount) {\ uint16_t *pdwReg = PCD_EP_RX_CNT(USBx, bEpNum); \ PCD_SET_EP_CNT_RX_REG(pdwReg, wCount);\ } /** * @brief gets counter of the tx buffer. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval Counter value */ #define PCD_GET_EP_TX_CNT(USBx, bEpNum)((uint16_t)(*PCD_EP_TX_CNT((USBx), (bEpNum))) & 0x3ff) #define PCD_GET_EP_RX_CNT(USBx, bEpNum)((uint16_t)(*PCD_EP_RX_CNT((USBx), (bEpNum))) & 0x3ff) /** * @brief Sets buffer 0/1 address in a double buffer endpoint. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @param wBuf0Addr: buffer 0 address. * @retval Counter value */ #define PCD_SET_EP_DBUF0_ADDR(USBx, bEpNum,wBuf0Addr) {PCD_SET_EP_TX_ADDRESS((USBx), (bEpNum), (wBuf0Addr));} #define PCD_SET_EP_DBUF1_ADDR(USBx, bEpNum,wBuf1Addr) {PCD_SET_EP_RX_ADDRESS((USBx), (bEpNum), (wBuf1Addr));} /** * @brief Sets addresses in a double buffer endpoint. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @param wBuf0Addr: buffer 0 address. * @param wBuf1Addr = buffer 1 address. * @retval None */ #define PCD_SET_EP_DBUF_ADDR(USBx, bEpNum,wBuf0Addr,wBuf1Addr) { \ PCD_SET_EP_DBUF0_ADDR((USBx), (bEpNum), (wBuf0Addr));\ PCD_SET_EP_DBUF1_ADDR((USBx), (bEpNum), (wBuf1Addr));\ } /* PCD_SET_EP_DBUF_ADDR */ /** * @brief Gets buffer 0/1 address of a double buffer endpoint. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval None */ #define PCD_GET_EP_DBUF0_ADDR(USBx, bEpNum) (PCD_GET_EP_TX_ADDRESS((USBx), (bEpNum))) #define PCD_GET_EP_DBUF1_ADDR(USBx, bEpNum) (PCD_GET_EP_RX_ADDRESS((USBx), (bEpNum))) /** * @brief Gets buffer 0/1 address of a double buffer endpoint. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @param bDir: endpoint dir EP_DBUF_OUT = OUT * EP_DBUF_IN = IN * @param wCount: Counter value * @retval None */ #define PCD_SET_EP_DBUF0_CNT(USBx, bEpNum, bDir, wCount) { \ if((bDir) == PCD_EP_DBUF_OUT)\ /* OUT endpoint */ \ {PCD_SET_EP_RX_DBUF0_CNT((USBx), (bEpNum),(wCount));} \ else if((bDir) == PCD_EP_DBUF_IN)\ /* IN endpoint */ \ *PCD_EP_TX_CNT((USBx), (bEpNum)) = (uint32_t)(wCount); \ } /* SetEPDblBuf0Count*/ #define PCD_SET_EP_DBUF1_CNT(USBx, bEpNum, bDir, wCount) { \ if((bDir) == PCD_EP_DBUF_OUT)\ /* OUT endpoint */ \ {PCD_SET_EP_RX_CNT((USBx), (bEpNum),(wCount));}\ else if((bDir) == PCD_EP_DBUF_IN)\ /* IN endpoint */\ *PCD_EP_RX_CNT((USBx), (bEpNum)) = (uint32_t)(wCount); \ } /* SetEPDblBuf1Count */ #define PCD_SET_EP_DBUF_CNT(USBx, bEpNum, bDir, wCount) {\ PCD_SET_EP_DBUF0_CNT((USBx), (bEpNum), (bDir), (wCount)); \ PCD_SET_EP_DBUF1_CNT((USBx), (bEpNum), (bDir), (wCount)); \ } /* PCD_SET_EP_DBUF_CNT */ /** * @brief Gets buffer 0/1 rx/tx counter for double buffering. * @param USBx: USB peripheral instance register address. * @param bEpNum: Endpoint Number. * @retval None */ #define PCD_GET_EP_DBUF0_CNT(USBx, bEpNum) (PCD_GET_EP_TX_CNT((USBx), (bEpNum))) #define PCD_GET_EP_DBUF1_CNT(USBx, bEpNum) (PCD_GET_EP_RX_CNT((USBx), (bEpNum))) /** * @} */ /* Exported functions --------------------------------------------------------*/ /** @addtogroup PCD_Exported_Functions * @{ */ /** @addtogroup PCD_Exported_Functions_Group1 * @{ */ /* Initialization and de-initialization functions **********************************/ HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd); HAL_StatusTypeDef HAL_PCD_DeInit (PCD_HandleTypeDef *hpcd); void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd); void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd); /** * @} */ /** @addtogroup PCD_Exported_Functions_Group2 * @{ */ /* IO operation functions *****************************************************/ /* Non Blocking mode: Interrupt */ HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd); HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd); void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd); void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum); void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum); void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd); void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd); void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd); void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd); void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd); void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum); void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum); void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd); void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd); /** * @} */ /** @addtogroup PCD_Exported_Functions_Group3 * @{ */ /* Peripheral Control functions ************************************************/ HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd); HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd); HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address); HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type); HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr); HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len); HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len); uint16_t HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr); HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr); HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr); HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr); HAL_StatusTypeDef HAL_PCD_ActiveRemoteWakeup(PCD_HandleTypeDef *hpcd); HAL_StatusTypeDef HAL_PCD_DeActiveRemoteWakeup(PCD_HandleTypeDef *hpcd); /** * @} */ /** @addtogroup PCD_Exported_Functions_Group4 * @{ */ /* Peripheral State functions **************************************************/ PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd); /** * @} */ /** * @} */ /** * @} */ /** * @} */ #endif /* STM32F042x6 || STM32F072xB || STM32F078xx || STM32F070xB || STM32F070x6 */ #ifdef __cplusplus } #endif #endif /* __STM32F0xx_HAL_PCD_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/