Egor Rumjantsev
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Diff: TARGET_NUCLEO_L053R8/stm32l0xx_hal_pcd.h
- Revision:
- 84:0b3ab51c8877
- Child:
- 92:4fc01daae5a5
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_L053R8/stm32l0xx_hal_pcd.h Mon May 19 18:14:09 2014 +0100
@@ -0,0 +1,682 @@
+/**
+ ******************************************************************************
+ * @file stm32l0xx_hal_pcd.h
+ * @author MCD Application Team
+ * @version V1.0.0
+ * @date 22-April-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 __STM32L0xx_HAL_PCD_H
+#define __STM32L0xx_HAL_PCD_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l0xx_hal_def.h"
+/** @addtogroup STM32L0xx_HAL_Driver
+ * @{
+ */
+
+/** @addtogroup 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;
+
+#define PCD_EP_TYPE_CTRL 0
+#define PCD_EP_TYPE_ISOC 1
+#define PCD_EP_TYPE_BULK 2
+#define PCD_EP_TYPE_INTR 3
+
+#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
+/**
+ * @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 USB_Core_Speed_ */
+
+ uint32_t ep0_mps; /*!< Set the Endpoint 0 Max Packet size.
+ This parameter can be any value of @ref USB_EP0_MPS_ */
+
+ uint32_t phy_itface; /*!< Select the used PHY interface.
+ This parameter can be any value of @ref USB_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 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 USB_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[5]; /*!< IN endpoint parameters */
+ PCD_EPTypeDef OUT_ep[5]; /*!< 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 "stm32l0xx_hal_pcd_ex.h"
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup PCD_Exported_Constants
+ * @{
+ */
+
+/** @defgroup PCD_Speed
+ * @{
+ */
+#define PCD_SPEED_HIGH 0 /* Not Supported */
+#define PCD_SPEED_FULL 2
+/**
+ * @}
+ */
+
+ /** @defgroup USB_Core_PHY
+ * @{
+ */
+#define PCD_PHY_EMBEDDED 2
+/**
+ * @}
+ */
+
+ /** @defgroup USB_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
+/**
+ * @}
+ */
+/**
+ * @}
+ */
+
+/* Exported macros -----------------------------------------------------------*/
+
+/** @defgroup PCD_Interrupt_Clock
+ * @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)
+
+/* Internal macros -----------------------------------------------------------*/
+
+/* 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 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 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 bEpNum, bDir
+ * @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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 bEpNum: Endpoint Number.
+ * @param wCount: Counter.
+ * @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 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 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 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 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 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 bEpNum: Endpoint Number.
+ * 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 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 --------------------------------------------------------*/
+
+/* Initialization/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);
+
+/* I/O 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);
+
+
+
+/* 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);
+/* Peripheral State functions **************************************************/
+PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd);
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32L0xx_HAL_PCD_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/