demux_spi.h

Go to the documentation of this file.

/***************************************************************************/
#ifndef SRC_DEMUX_SPI_H_
#define SRC_DEMUX_SPI_H_
 
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
 
#include "no_os_spi.h"
 
/******************************************************************************/
/********************** Macros and Constants Definitions **********************/
/******************************************************************************/
 
#define CS_OFFSET 0x80
 
/******************************************************************************/
/*************************** Types Declarations *******************************/
/******************************************************************************/
 
extern const struct no_os_spi_platform_ops demux_spi_platform_ops;
 
/******************************************************************************/
/************************ Functions Declarations ******************************/
/******************************************************************************/
 
/* Initialize the SPI communication peripheral. */
int32_t demux_spi_init(struct no_os_spi_desc **desc,
               const struct no_os_spi_init_param *param);
 
/* Free the resources allocated by no_os_spi_init(). */
int32_t demux_spi_remove(struct no_os_spi_desc *desc);
 
/* Write and read data to/from SPI. */
int32_t demux_spi_write_and_read(struct no_os_spi_desc *desc, uint8_t *data,
                 uint16_t bytes_number);
 
#endif /* SRC_DEMUX_SPI_H_ */