driver_ms5837.h

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#ifndef DRIVER_MS5837_H
#define DRIVER_MS5837_H
 
#include <stdio.h>
#include <stdint.h>
#include <string.h>
 
#ifdef __cplusplus
extern "C"{
#endif



typedef enum
{
    MS5837_TYPE_02BA01 = 0x00,        
    MS5837_TYPE_02BA21 = 0x01,        
    MS5837_TYPE_30BA26 = 0x02,        
} ms5837_type_t;

typedef enum
{
    MS5837_OSR_256  = 0x00,        
    MS5837_OSR_512  = 0x01,        
    MS5837_OSR_1024 = 0x02,        
    MS5837_OSR_2048 = 0x03,        
    MS5837_OSR_4096 = 0x04,        
    MS5837_OSR_8192 = 0x05,        
} ms5837_osr_t;

typedef struct ms5837_handle_s
{
    uint8_t (*iic_init)(void);                                                          
    uint8_t (*iic_deinit)(void);                                                        
    uint8_t (*iic_read)(uint8_t addr, uint8_t reg, uint8_t *buf, uint16_t len);         
    uint8_t (*iic_write)(uint8_t addr, uint8_t reg, uint8_t *buf, uint16_t len);        
    void (*delay_ms)(uint32_t ms);                                                      
    void (*debug_print)(const char *const fmt, ...);                                    
    uint8_t prom[16];                                                                   
    uint16_t c[6];                                                                      
    uint8_t temp_osr;                                                                   
    uint8_t press_osr;                                                                  
    uint8_t type;                                                                       
    uint8_t inited;                                                                     
} ms5837_handle_t;

typedef struct ms5837_info_s
{
    char chip_name[32];                
    char manufacturer_name[32];        
    char interface[8];                 
    float supply_voltage_min_v;        
    float supply_voltage_max_v;        
    float max_current_ma;              
    float temperature_min;             
    float temperature_max;             
    uint32_t driver_version;           
} ms5837_info_t;



#define DRIVER_MS5837_LINK_INIT(HANDLE, STRUCTURE)           memset(HANDLE, 0, sizeof(STRUCTURE))

#define DRIVER_MS5837_LINK_IIC_INIT(HANDLE, FUC)             (HANDLE)->iic_init = FUC

#define DRIVER_MS5837_LINK_IIC_DEINIT(HANDLE, FUC)           (HANDLE)->iic_deinit = FUC

#define DRIVER_MS5837_LINK_IIC_READ(HANDLE, FUC)             (HANDLE)->iic_read = FUC

#define DRIVER_MS5837_LINK_IIC_WRITE(HANDLE, FUC)            (HANDLE)->iic_write = FUC

#define DRIVER_MS5837_LINK_DELAY_MS(HANDLE, FUC)             (HANDLE)->delay_ms = FUC

#define DRIVER_MS5837_LINK_DEBUG_PRINT(HANDLE, FUC)          (HANDLE)->debug_print = FUC



uint8_t ms5837_info(ms5837_info_t *info);

uint8_t ms5837_init(ms5837_handle_t *handle);

uint8_t ms5837_deinit(ms5837_handle_t *handle);

uint8_t ms5837_read_temperature_pressure(ms5837_handle_t *handle, uint32_t *temperature_raw, float *temperature_c, 
                                         uint32_t *pressure_raw, float *pressure_mbar);

uint8_t ms5837_read_pressure(ms5837_handle_t *handle, uint32_t *pressure_raw, float *pressure_mbar);

uint8_t ms5837_read_temperature(ms5837_handle_t *handle, uint32_t *temperature_raw, float *temperature_c);

uint8_t ms5837_set_type(ms5837_handle_t *handle, ms5837_type_t type);

uint8_t ms5837_get_type(ms5837_handle_t *handle, ms5837_type_t *type);

uint8_t ms5837_set_temperature_osr(ms5837_handle_t *handle, ms5837_osr_t osr);

uint8_t ms5837_get_temperature_osr(ms5837_handle_t *handle, ms5837_osr_t *osr);

uint8_t ms5837_set_pressure_osr(ms5837_handle_t *handle, ms5837_osr_t osr);

uint8_t ms5837_get_pressure_osr(ms5837_handle_t *handle, ms5837_osr_t *osr);

uint8_t ms5837_reset(ms5837_handle_t *handle);



uint8_t ms5837_set_reg(ms5837_handle_t *handle, uint8_t reg, uint8_t *buf, uint16_t len);

uint8_t ms5837_get_reg(ms5837_handle_t *handle, uint8_t reg, uint8_t *buf, uint16_t len);


 
#ifdef __cplusplus
}
#endif
 
#endif