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Diffstat (limited to 'c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_spi.h')
| -rw-r--r-- | c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_spi.h | 575 |
1 files changed, 0 insertions, 575 deletions
diff --git a/c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_spi.h b/c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_spi.h deleted file mode 100644 index fe2279e5dd..0000000000 --- a/c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_spi.h +++ /dev/null @@ -1,575 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_spi.h - * @author MCD Application Team - * @version V1.4.0 - * @date 14-August-2015 - * @brief Header file of SPI HAL module. - ****************************************************************************** - * @attention - * - * <h2><center>© COPYRIGHT(c) 2015 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 __STM32F4xx_HAL_SPI_H -#define __STM32F4xx_HAL_SPI_H - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal_def.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @addtogroup SPI - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/** @defgroup SPI_Exported_Types SPI Exported Types - * @{ - */ - -/** - * @brief SPI Configuration Structure definition - */ -typedef struct -{ - uint32_t Mode; /*!< Specifies the SPI operating mode. - This parameter can be a value of @ref SPI_mode */ - - uint32_t Direction; /*!< Specifies the SPI Directional mode state. - This parameter can be a value of @ref SPI_Direction_mode */ - - uint32_t DataSize; /*!< Specifies the SPI data size. - This parameter can be a value of @ref SPI_data_size */ - - uint32_t CLKPolarity; /*!< Specifies the serial clock steady state. - This parameter can be a value of @ref SPI_Clock_Polarity */ - - uint32_t CLKPhase; /*!< Specifies the clock active edge for the bit capture. - This parameter can be a value of @ref SPI_Clock_Phase */ - - uint32_t NSS; /*!< Specifies whether the NSS signal is managed by - hardware (NSS pin) or by software using the SSI bit. - This parameter can be a value of @ref SPI_Slave_Select_management */ - - uint32_t BaudRatePrescaler; /*!< Specifies the Baud Rate prescaler value which will be - used to configure the transmit and receive SCK clock. - This parameter can be a value of @ref SPI_BaudRate_Prescaler - @note The communication clock is derived from the master - clock. The slave clock does not need to be set */ - - uint32_t FirstBit; /*!< Specifies whether data transfers start from MSB or LSB bit. - This parameter can be a value of @ref SPI_MSB_LSB_transmission */ - - uint32_t TIMode; /*!< Specifies if the TI mode is enabled or not. - This parameter can be a value of @ref SPI_TI_mode */ - - uint32_t CRCCalculation; /*!< Specifies if the CRC calculation is enabled or not. - This parameter can be a value of @ref SPI_CRC_Calculation */ - - uint32_t CRCPolynomial; /*!< Specifies the polynomial used for the CRC calculation. - This parameter must be a number between Min_Data = 0 and Max_Data = 65535 */ - -}SPI_InitTypeDef; - -/** - * @brief HAL SPI State structure definition - */ -typedef enum -{ - HAL_SPI_STATE_RESET = 0x00, /*!< SPI not yet initialized or disabled */ - HAL_SPI_STATE_READY = 0x01, /*!< SPI initialized and ready for use */ - HAL_SPI_STATE_BUSY = 0x02, /*!< SPI process is ongoing */ - HAL_SPI_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */ - HAL_SPI_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */ - HAL_SPI_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission and Reception process is ongoing */ - HAL_SPI_STATE_ERROR = 0x03 /*!< SPI error state */ - -}HAL_SPI_StateTypeDef; - -/** - * @brief SPI handle Structure definition - */ -typedef struct __SPI_HandleTypeDef -{ - SPI_TypeDef *Instance; /* SPI registers base address */ - - SPI_InitTypeDef Init; /* SPI communication parameters */ - - uint8_t *pTxBuffPtr; /* Pointer to SPI Tx transfer Buffer */ - - uint16_t TxXferSize; /* SPI Tx transfer size */ - - uint16_t TxXferCount; /* SPI Tx Transfer Counter */ - - uint8_t *pRxBuffPtr; /* Pointer to SPI Rx transfer Buffer */ - - uint16_t RxXferSize; /* SPI Rx transfer size */ - - uint16_t RxXferCount; /* SPI Rx Transfer Counter */ - - DMA_HandleTypeDef *hdmatx; /* SPI Tx DMA handle parameters */ - - DMA_HandleTypeDef *hdmarx; /* SPI Rx DMA handle parameters */ - - void (*RxISR)(struct __SPI_HandleTypeDef * hspi); /* function pointer on Rx ISR */ - - void (*TxISR)(struct __SPI_HandleTypeDef * hspi); /* function pointer on Tx ISR */ - - HAL_LockTypeDef Lock; /* SPI locking object */ - - __IO HAL_SPI_StateTypeDef State; /* SPI communication state */ - - __IO uint32_t ErrorCode; /* SPI Error code */ - -}SPI_HandleTypeDef; -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup SPI_Exported_Constants SPI Exported Constants - * @{ - */ - -/** @defgroup SPI_Error_Code SPI Error Code - * @brief SPI Error Code - * @{ - */ -#define HAL_SPI_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */ -#define HAL_SPI_ERROR_MODF ((uint32_t)0x00000001) /*!< MODF error */ -#define HAL_SPI_ERROR_CRC ((uint32_t)0x00000002) /*!< CRC error */ -#define HAL_SPI_ERROR_OVR ((uint32_t)0x00000004) /*!< OVR error */ -#define HAL_SPI_ERROR_FRE ((uint32_t)0x00000008) /*!< FRE error */ -#define HAL_SPI_ERROR_DMA ((uint32_t)0x00000010) /*!< DMA transfer error */ -#define HAL_SPI_ERROR_FLAG ((uint32_t)0x00000020) /*!< Flag: RXNE,TXE, BSY */ -/** - * @} - */ - -/** @defgroup SPI_mode SPI Mode - * @{ - */ -#define SPI_MODE_SLAVE ((uint32_t)0x00000000) -#define SPI_MODE_MASTER (SPI_CR1_MSTR | SPI_CR1_SSI) -/** - * @} - */ - -/** @defgroup SPI_Direction_mode SPI Direction Mode - * @{ - */ -#define SPI_DIRECTION_2LINES ((uint32_t)0x00000000) -#define SPI_DIRECTION_2LINES_RXONLY SPI_CR1_RXONLY -#define SPI_DIRECTION_1LINE SPI_CR1_BIDIMODE -/** - * @} - */ - -/** @defgroup SPI_data_size SPI Data Size - * @{ - */ -#define SPI_DATASIZE_8BIT ((uint32_t)0x00000000) -#define SPI_DATASIZE_16BIT SPI_CR1_DFF -/** - * @} - */ - -/** @defgroup SPI_Clock_Polarity SPI Clock Polarity - * @{ - */ -#define SPI_POLARITY_LOW ((uint32_t)0x00000000) -#define SPI_POLARITY_HIGH SPI_CR1_CPOL -/** - * @} - */ - -/** @defgroup SPI_Clock_Phase SPI Clock Phase - * @{ - */ -#define SPI_PHASE_1EDGE ((uint32_t)0x00000000) -#define SPI_PHASE_2EDGE SPI_CR1_CPHA -/** - * @} - */ - -/** @defgroup SPI_Slave_Select_management SPI Slave Select Management - * @{ - */ -#define SPI_NSS_SOFT SPI_CR1_SSM -#define SPI_NSS_HARD_INPUT ((uint32_t)0x00000000) -#define SPI_NSS_HARD_OUTPUT ((uint32_t)0x00040000) -/** - * @} - */ - -/** @defgroup SPI_BaudRate_Prescaler SPI BaudRate Prescaler - * @{ - */ -#define SPI_BAUDRATEPRESCALER_2 ((uint32_t)0x00000000) -#define SPI_BAUDRATEPRESCALER_4 ((uint32_t)0x00000008) -#define SPI_BAUDRATEPRESCALER_8 ((uint32_t)0x00000010) -#define SPI_BAUDRATEPRESCALER_16 ((uint32_t)0x00000018) -#define SPI_BAUDRATEPRESCALER_32 ((uint32_t)0x00000020) -#define SPI_BAUDRATEPRESCALER_64 ((uint32_t)0x00000028) -#define SPI_BAUDRATEPRESCALER_128 ((uint32_t)0x00000030) -#define SPI_BAUDRATEPRESCALER_256 ((uint32_t)0x00000038) -/** - * @} - */ - -/** @defgroup SPI_MSB_LSB_transmission SPI MSB LSB Transsmission - * @{ - */ -#define SPI_FIRSTBIT_MSB ((uint32_t)0x00000000) -#define SPI_FIRSTBIT_LSB SPI_CR1_LSBFIRST -/** - * @} - */ - -/** @defgroup SPI_TI_mode SPI TI Mode - * @{ - */ -#define SPI_TIMODE_DISABLE ((uint32_t)0x00000000) -#define SPI_TIMODE_ENABLE SPI_CR2_FRF -/** - * @} - */ - -/** @defgroup SPI_CRC_Calculation SPI CRC Calculation - * @{ - */ -#define SPI_CRCCALCULATION_DISABLE ((uint32_t)0x00000000) -#define SPI_CRCCALCULATION_ENABLE SPI_CR1_CRCEN -/** - * @} - */ - -/** @defgroup SPI_Interrupt_definition SPI Interrupt Definition - * @{ - */ -#define SPI_IT_TXE SPI_CR2_TXEIE -#define SPI_IT_RXNE SPI_CR2_RXNEIE -#define SPI_IT_ERR SPI_CR2_ERRIE -/** - * @} - */ - -/** @defgroup SPI_Flags_definition SPI Flags Definition - * @{ - */ -#define SPI_FLAG_RXNE SPI_SR_RXNE -#define SPI_FLAG_TXE SPI_SR_TXE -#define SPI_FLAG_CRCERR SPI_SR_CRCERR -#define SPI_FLAG_MODF SPI_SR_MODF -#define SPI_FLAG_OVR SPI_SR_OVR -#define SPI_FLAG_BSY SPI_SR_BSY -#define SPI_FLAG_FRE SPI_SR_FRE -/** - * @} - */ - -/** - * @} - */ - -/* Exported macro ------------------------------------------------------------*/ -/** @defgroup SPI_Exported_Macros SPI Exported Macros - * @{ - */ -/** @brief Reset SPI handle state - * @param __HANDLE__: specifies the SPI handle. - * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral. - * @retval None - */ -#define __HAL_SPI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SPI_STATE_RESET) - -/** @brief Enable or disable the specified SPI interrupts. - * @param __HANDLE__: specifies the SPI handle. - * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral. - * @param __INTERRUPT__: specifies the interrupt source to enable or disable. - * This parameter can be one of the following values: - * @arg SPI_IT_TXE: Tx buffer empty interrupt enable - * @arg SPI_IT_RXNE: RX buffer not empty interrupt enable - * @arg SPI_IT_ERR: Error interrupt enable - * @retval None - */ -#define __HAL_SPI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 |= (__INTERRUPT__)) -#define __HAL_SPI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 &= (~(__INTERRUPT__))) - -/** @brief Check if the specified SPI interrupt source is enabled or disabled. - * @param __HANDLE__: specifies the SPI handle. - * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral. - * @param __INTERRUPT__: specifies the SPI interrupt source to check. - * This parameter can be one of the following values: - * @arg SPI_IT_TXE: Tx buffer empty interrupt enable - * @arg SPI_IT_RXNE: RX buffer not empty interrupt enable - * @arg SPI_IT_ERR: Error interrupt enable - * @retval The new state of __IT__ (TRUE or FALSE). - */ -#define __HAL_SPI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) - -/** @brief Check whether the specified SPI flag is set or not. - * @param __HANDLE__: specifies the SPI handle. - * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral. - * @param __FLAG__: specifies the flag to check. - * This parameter can be one of the following values: - * @arg SPI_FLAG_RXNE: Receive buffer not empty flag - * @arg SPI_FLAG_TXE: Transmit buffer empty flag - * @arg SPI_FLAG_CRCERR: CRC error flag - * @arg SPI_FLAG_MODF: Mode fault flag - * @arg SPI_FLAG_OVR: Overrun flag - * @arg SPI_FLAG_BSY: Busy flag - * @arg SPI_FLAG_FRE: Frame format error flag - * @retval The new state of __FLAG__ (TRUE or FALSE). - */ -#define __HAL_SPI_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__)) - -/** @brief Clear the SPI CRCERR pending flag. - * @param __HANDLE__: specifies the SPI handle. - * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral. - * @retval None - */ -#define __HAL_SPI_CLEAR_CRCERRFLAG(__HANDLE__) ((__HANDLE__)->Instance->SR = ~(SPI_FLAG_CRCERR)) - -/** @brief Clear the SPI MODF pending flag. - * @param __HANDLE__: specifies the SPI handle. - * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral. - * @retval None - */ -#define __HAL_SPI_CLEAR_MODFFLAG(__HANDLE__) \ - do{ \ - __IO uint32_t tmpreg; \ - tmpreg = (__HANDLE__)->Instance->SR; \ - (__HANDLE__)->Instance->CR1 &= (~SPI_CR1_SPE); \ - UNUSED(tmpreg); \ - } while(0) - -/** @brief Clear the SPI OVR pending flag. - * @param __HANDLE__: specifies the SPI handle. - * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral. - * @retval None - */ -#define __HAL_SPI_CLEAR_OVRFLAG(__HANDLE__) \ - do{ \ - __IO uint32_t tmpreg; \ - tmpreg = (__HANDLE__)->Instance->DR; \ - tmpreg = (__HANDLE__)->Instance->SR; \ - UNUSED(tmpreg); \ - } while(0) - -/** @brief Clear the SPI FRE pending flag. - * @param __HANDLE__: specifies the SPI handle. - * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral. - * @retval None - */ -#define __HAL_SPI_CLEAR_FREFLAG(__HANDLE__) \ - do{ \ - __IO uint32_t tmpreg; \ - tmpreg = (__HANDLE__)->Instance->SR; \ - UNUSED(tmpreg); \ - }while(0) - -/** @brief Enable SPI - * @param __HANDLE__: specifies the SPI Handle. - * @retval None - */ -#define __HAL_SPI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= SPI_CR1_SPE) - -/** @brief Disable SPI - * @param __HANDLE__: specifies the SPI Handle. - * @retval None - */ -#define __HAL_SPI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~SPI_CR1_SPE) -/** - * @} - */ - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup SPI_Exported_Functions - * @{ - */ - -/** @addtogroup SPI_Exported_Functions_Group1 - * @{ - */ -/* Initialization/de-initialization functions **********************************/ -HAL_StatusTypeDef HAL_SPI_Init(SPI_HandleTypeDef *hspi); -HAL_StatusTypeDef HAL_SPI_DeInit (SPI_HandleTypeDef *hspi); -void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi); -void HAL_SPI_MspDeInit(SPI_HandleTypeDef *hspi); -/** - * @} - */ - -/** @addtogroup SPI_Exported_Functions_Group2 - * @{ - */ -/* I/O operation functions *****************************************************/ -HAL_StatusTypeDef HAL_SPI_Transmit(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_SPI_Receive(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_SPI_TransmitReceive(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_SPI_Transmit_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_SPI_Receive_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_SPI_TransmitReceive_IT(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); -HAL_StatusTypeDef HAL_SPI_Transmit_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_SPI_Receive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_SPI_TransmitReceive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size); -HAL_StatusTypeDef HAL_SPI_DMAPause(SPI_HandleTypeDef *hspi); -HAL_StatusTypeDef HAL_SPI_DMAResume(SPI_HandleTypeDef *hspi); -HAL_StatusTypeDef HAL_SPI_DMAStop(SPI_HandleTypeDef *hspi); - -void HAL_SPI_IRQHandler(SPI_HandleTypeDef *hspi); -void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef *hspi); -void HAL_SPI_RxCpltCallback(SPI_HandleTypeDef *hspi); -void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef *hspi); -void HAL_SPI_ErrorCallback(SPI_HandleTypeDef *hspi); -void HAL_SPI_TxHalfCpltCallback(SPI_HandleTypeDef *hspi); -void HAL_SPI_RxHalfCpltCallback(SPI_HandleTypeDef *hspi); -void HAL_SPI_TxRxHalfCpltCallback(SPI_HandleTypeDef *hspi); -/** - * @} - */ - -/** @addtogroup SPI_Exported_Functions_Group3 - * @{ - */ -/* Peripheral State and Control functions **************************************/ -HAL_SPI_StateTypeDef HAL_SPI_GetState(SPI_HandleTypeDef *hspi); -uint32_t HAL_SPI_GetError(SPI_HandleTypeDef *hspi); - -/** - * @} - */ - -/** - * @} - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/** @defgroup SPI_Private_Constants SPI Private Constants - * @{ - */ -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/** @defgroup SPI_Private_Macros SPI Private Macros - * @{ - */ - -#define IS_SPI_MODE(MODE) (((MODE) == SPI_MODE_SLAVE) || \ - ((MODE) == SPI_MODE_MASTER)) - - -#define IS_SPI_DIRECTION_MODE(MODE) (((MODE) == SPI_DIRECTION_2LINES) || \ - ((MODE) == SPI_DIRECTION_2LINES_RXONLY) || \ - ((MODE) == SPI_DIRECTION_1LINE)) - -#define IS_SPI_DIRECTION_2LINES_OR_1LINE(MODE) (((MODE) == SPI_DIRECTION_2LINES) || \ - ((MODE) == SPI_DIRECTION_1LINE)) - -#define IS_SPI_DIRECTION_2LINES(MODE) ((MODE) == SPI_DIRECTION_2LINES) - -#define IS_SPI_DATASIZE(DATASIZE) (((DATASIZE) == SPI_DATASIZE_16BIT) || \ - ((DATASIZE) == SPI_DATASIZE_8BIT)) - -#define IS_SPI_CPOL(CPOL) (((CPOL) == SPI_POLARITY_LOW) || \ - ((CPOL) == SPI_POLARITY_HIGH)) - -#define IS_SPI_CPHA(CPHA) (((CPHA) == SPI_PHASE_1EDGE) || \ - ((CPHA) == SPI_PHASE_2EDGE)) - -#define IS_SPI_NSS(NSS) (((NSS) == SPI_NSS_SOFT) || \ - ((NSS) == SPI_NSS_HARD_INPUT) || \ - ((NSS) == SPI_NSS_HARD_OUTPUT)) - -#define IS_SPI_BAUDRATE_PRESCALER(PRESCALER) (((PRESCALER) == SPI_BAUDRATEPRESCALER_2) || \ - ((PRESCALER) == SPI_BAUDRATEPRESCALER_4) || \ - ((PRESCALER) == SPI_BAUDRATEPRESCALER_8) || \ - ((PRESCALER) == SPI_BAUDRATEPRESCALER_16) || \ - ((PRESCALER) == SPI_BAUDRATEPRESCALER_32) || \ - ((PRESCALER) == SPI_BAUDRATEPRESCALER_64) || \ - ((PRESCALER) == SPI_BAUDRATEPRESCALER_128) || \ - ((PRESCALER) == SPI_BAUDRATEPRESCALER_256)) - -#define IS_SPI_FIRST_BIT(BIT) (((BIT) == SPI_FIRSTBIT_MSB) || \ - ((BIT) == SPI_FIRSTBIT_LSB)) - -#define IS_SPI_TIMODE(MODE) (((MODE) == SPI_TIMODE_DISABLE) || \ - ((MODE) == SPI_TIMODE_ENABLE)) - -#define IS_SPI_CRC_CALCULATION(CALCULATION) (((CALCULATION) == SPI_CRCCALCULATION_DISABLE) || \ - ((CALCULATION) == SPI_CRCCALCULATION_ENABLE)) - -#define IS_SPI_CRC_POLYNOMIAL(POLYNOMIAL) (((POLYNOMIAL) >= 0x1) && ((POLYNOMIAL) <= 0xFFFF)) - -#define SPI_1LINE_TX(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= SPI_CR1_BIDIOE) - -#define SPI_1LINE_RX(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~SPI_CR1_BIDIOE) - -#define SPI_RESET_CRC(__HANDLE__) do{(__HANDLE__)->Instance->CR1 &= (~SPI_CR1_CRCEN);\ - (__HANDLE__)->Instance->CR1 |= SPI_CR1_CRCEN;}while(0) -/** - * @} - */ - -/* Private functions ---------------------------------------------------------*/ -/** @defgroup SPI_Private_Functions SPI Private Functions - * @{ - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32F4xx_HAL_SPI_H */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |