drv_spi1.h

Go to the documentation of this file.

 
#ifndef __DRV_SPI1_H__
#define __DRV_SPI1_H__
 
/* Defines */
#define SPI1_ENABLE                 GPIOA->BSRR |= GPIO_BSRR_BR4
#define SPI1_DISABLE                GPIOA->BSRR |= GPIO_BSRR_BS4
 
#define SPI_BR_PRESCALER_16         (0x3 << 3U)
#define SPI_BR_PRESCALER_128        (0x6 << 3U)
 
/* Prototypes */
void spi1Init(void);
void spi1ReadBytes(uint8_t reg, uint8_t *pData, uint8_t size);
void spi1WriteBytes(uint8_t *pData, uint8_t size);
void spi1ReadOneByte(uint8_t reg, uint8_t *pData);
void spi1WriteOneByte(uint8_t reg, uint8_t data);
 
#endif /* __DRV_SPI1_H__ */