spi.h

Go to the documentation of this file.

 
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __spi_H
#define __spi_H
#ifdef __cplusplus
 extern "C" {
#endif
 
/* Includes ------------------------------------------------------------------*/
#include "main.h"
 
/* USER CODE BEGIN Includes */
 
/* USER CODE END Includes */
 
extern SPI_HandleTypeDef hspi1;
 
/* USER CODE BEGIN Private defines */
 
/* USER CODE END Private defines */
 
void MX_SPI1_Init(void);
 
/* USER CODE BEGIN Prototypes */
 
extern uint16_t S2LPSpiWriteRegisters(uint8_t address, uint8_t n_bytes, uint8_t* buffer);
 
extern uint16_t S2LPSpiReadRegisters(uint8_t RegisterAddr, uint8_t NumByteToRead, uint8_t* pBuffer);
 
/*!******************************************************************
 * \fn void S2LPSetSpiInUse(uint8_t state)
 * \brief Set the S2LP in use flag. 
 *
 * \param[in]  state                                                1 if in use, else 0                        
 * \param[out] none
 *
 * \retval none
 *******************************************************************/ 
extern void S2LPSetSpiInUse(uint8_t state);
 
/*!******************************************************************
 * \fn uint8_t S2LPGetSpiInUse(void)
 * \brief Get the S2LP in use flag. 
 *
 * \param[in]  none
 * \param[out] none
 *
 * \retval spi_in_use                                                1 if in use, else 0
 *******************************************************************/ 
extern uint8_t S2LPGetSpiInUse(void);
 
extern uint16_t S2LPSpiCommandStrobes(uint8_t command);
extern uint16_t S2LPSpiReadFifo(uint8_t n_bytes, uint8_t* buffer);
extern uint16_t S2LPSpiWriteFifo(uint8_t n_bytes, uint8_t* buffer);
 
/* USER CODE END Prototypes */
 
#ifdef __cplusplus
}
#endif
#endif /*__ spi_H */
 
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/