sensor_bus.h

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#ifndef SENSOR_BUS_H
#define SENSOR_BUS_H
 
#include <stdint.h>
 
typedef int32_t (*bus_write_fn)(void *handle, uint8_t reg, const uint8_t *data, uint16_t len);
typedef int32_t (*bus_read_fn) (void *handle, uint8_t reg, uint8_t *data, uint16_t len);
typedef void    (*bus_delay_fn)(uint32_t ms);
 
typedef struct {
    bus_write_fn write;
    bus_read_fn  read;
    bus_delay_fn delay_ms;   
    void        *handle;     
} sensor_bus_t;
 
#endif /* SENSOR_BUS_H */