STM32 SPI

Pinout & Configuration

Function

/**
* @brief Transmit an amount of data in blocking mode.
* @param hspi pointer to a SPI_HandleTypeDef structure that contains
* the configuration information for SPI module.
* @param pData pointer to data buffer
* @param Size amount of data to be sent
* @param Timeout Timeout duration
* @retval HAL status
*/
HAL_StatusTypeDef HAL_SPI_Transmit(SPI_HandleTypeDef *hspi,
uint8_t * pData,
uint16_t Size,
uint32_t Timeout);
/**
* @brief Receive an amount of data in blocking mode.
* @param hspi pointer to a SPI_HandleTypeDef structure that contains
* the configuration information for SPI module.
* @param pData pointer to data buffer
* @param Size amount of data to be received
* @param Timeout Timeout duration
* @retval HAL status
*/
HAL_StatusTypeDef HAL_SPI_Receive(SPI_HandleTypeDef *hspi,
uint8_t * pData,
uint16_t Size,
uint32_t Timeout);
/**
* @brief Transmit and Receive an amount of data in blocking mode.
* @param hspi pointer to a SPI_HandleTypeDef structure that contains
* the configuration information for SPI module.
* @param pTxData pointer to transmission data buffer
* @param pRxData pointer to reception data buffer
* @param Size amount of data to be sent and received
* @param Timeout Timeout duration
* @retval HAL status
*/
HAL_StatusTypeDef HAL_SPI_TransmitReceive(SPI_HandleTypeDef *hspi,
uint8_t * pTxData,
uint8_t * pRxData,
uint16_t Size,
uint32_t Timeout);
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