driver_shtc3.h

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#ifndef DRIVER_SHTC3_H
#define DRIVER_SHTC3_H
 
#include <stdio.h>
#include <stdint.h>
#include <string.h>
 
#ifdef __cplusplus
extern "C"{
#endif



typedef enum
{
    SHTC3_BOOL_FALSE = 0x00,        
    SHTC3_BOOL_TRUE  = 0x01,        
} shtc3_bool_t;

typedef struct shtc3_handle_s
{
    uint8_t (*iic_init)(void);                                                                     
    uint8_t (*iic_deinit)(void);                                                                   
    uint8_t (*iic_write_address16)(uint8_t addr, uint16_t reg, uint8_t *buf, uint16_t len);        
    uint8_t (*iic_read_address16)(uint8_t addr, uint16_t reg, uint8_t *buf, uint16_t len);         
    void (*receive_callback)(uint16_t type);                                                       
    void (*delay_ms)(uint32_t ms);                                                                 
    void (*debug_print)(const char *const fmt, ...);                                               
    uint8_t inited;                                                                                
} shtc3_handle_t;

typedef struct shtc3_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;           
} shtc3_info_t;



#define DRIVER_SHTC3_LINK_INIT(HANDLE, STRUCTURE)            memset(HANDLE, 0, sizeof(STRUCTURE))

#define DRIVER_SHTC3_LINK_IIC_INIT(HANDLE, FUC)              (HANDLE)->iic_init = FUC

#define DRIVER_SHTC3_LINK_IIC_DEINIT(HANDLE, FUC)            (HANDLE)->iic_deinit = FUC

#define DRIVER_SHTC3_LINK_IIC_READ_ADDRESS16(HANDLE, FUC)    (HANDLE)->iic_read_address16 = FUC

#define DRIVER_SHTC3_LINK_IIC_WRITE_ADDRESS16(HANDLE, FUC)   (HANDLE)->iic_write_address16 = FUC

#define DRIVER_SHTC3_LINK_DELAY_MS(HANDLE, FUC)              (HANDLE)->delay_ms = FUC

#define DRIVER_SHTC3_LINK_DEBUG_PRINT(HANDLE, FUC)           (HANDLE)->debug_print = FUC

#define DRIVER_SHTC3_LINK_RECEIVE_CALLBACK(HANDLE, FUC)      (HANDLE)->receive_callback = FUC



uint8_t shtc3_info(shtc3_info_t *info);

uint8_t shtc3_init(shtc3_handle_t *handle);

uint8_t shtc3_deinit(shtc3_handle_t *handle);

uint8_t shtc3_read(shtc3_handle_t *handle, shtc3_bool_t clock_stretching_enable, 
                   uint16_t *temperature_raw, float *temperature_s,
                   uint16_t *humidity_raw, float *humidity_s);

uint8_t shtc3_read_low_power(shtc3_handle_t *handle, shtc3_bool_t clock_stretching_enable, 
                             uint16_t *temperature_raw, float *temperature_s,
                             uint16_t *humidity_raw, float *humidity_s);

uint8_t shtc3_soft_reset(shtc3_handle_t *handle);

uint8_t shtc3_sleep(shtc3_handle_t *handle);

uint8_t shtc3_wakeup(shtc3_handle_t *handle);



uint8_t shtc3_set_reg(shtc3_handle_t *handle, uint16_t command);

uint8_t shtc3_get_reg(shtc3_handle_t *handle, uint16_t command, uint8_t *buf, uint16_t len);


 
#ifdef __cplusplus
}
#endif
 
#endif