#ifndef __SPIDEVICE_H__
#define __SPIDEVICE_H__

#include "spi.h"
#include <stdint.h>
#include <stdbool.h>
#include <cmsis_os.h>
#include "FreeRTOS.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef enum eSPI_BUS_MODE {
    SPI_BUS_DMA,
    SPI_BUS_IT,
    SPI_BUS_BLOCK,
} SPI_BUS_MODE_t;

typedef struct sSPI_BUS {
  SPI_HandleTypeDef *hspi;
  struct sSPI_BUS *next_ptr;
  volatile TaskHandle_t task_waitfor_cmpl;
  volatile bool task_waitfor_ret;
  osMutexId mutex;
  SPI_BUS_MODE_t mode;
} SPI_BUS_t;

typedef struct sSPI_DEV{
	SPI_BUS_t *bus;
  char *name;
  GPIO_TypeDef* GPIOx;
  uint16_t GPIO_Pin;
	uint8_t _read_flag;
} SPI_DEV_t;

int SPI_DEV_open(SPI_DEV_t *spi_dev, char *name,
 SPI_BUS_t *bus, GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);

bool SPI_DEV_begin(SPI_DEV_t *spi_dev, uint32_t millisec);

void SPI_DEV_end(SPI_DEV_t *spi_dev);

void SPI_DEV_unselect(SPI_DEV_t *spi_dev);
void SPI_DEV_select(SPI_DEV_t *spi_dev);

void SPI_DEV_set_read_flag(SPI_DEV_t *spi_dev, uint8_t flag);

bool SPI_DEV_read_registers(SPI_DEV_t *spi_dev, uint8_t id, uint8_t *buff_out, size_t len_out);
bool SPI_DEV_write_register(SPI_DEV_t *spi_dev, uint8_t id, uint8_t val);

bool SPI_DEV_transfer(SPI_DEV_t *spi_dev, uint8_t *buff_in, size_t len_in, uint8_t *buff_out, size_t len_out, uint32_t millisec);

#ifdef __cplusplus
}
#endif


#endif /* __SPIDEVICE_H__ */