driver_ags10.h

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#ifndef DRIVER_AGS10_H
#define DRIVER_AGS10_H
 
#include <stdio.h>
#include <stdint.h>
#include <string.h>
 
#ifdef __cplusplus
extern "C"{
#endif



typedef struct ags10_handle_s
{
    uint8_t (*iic_init)(void);                                                          
    uint8_t (*iic_deinit)(void);                                                        
    uint8_t (*iic_read_cmd)(uint8_t addr, uint8_t *buf, uint16_t len);                  
    uint8_t (*iic_write_cmd)(uint8_t addr, 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 inited;                                                                     
    uint8_t iic_addr;                                                                   
} ags10_handle_t;

typedef struct ags10_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;           
} ags10_info_t;



#define DRIVER_AGS10_LINK_INIT(HANDLE, STRUCTURE)      memset(HANDLE, 0, sizeof(STRUCTURE))

#define DRIVER_AGS10_LINK_IIC_INIT(HANDLE, FUC)        (HANDLE)->iic_init = FUC

#define DRIVER_AGS10_LINK_IIC_DEINIT(HANDLE, FUC)      (HANDLE)->iic_deinit = FUC

#define DRIVER_AGS10_LINK_IIC_READ_CMD(HANDLE, FUC)    (HANDLE)->iic_read_cmd = FUC

#define DRIVER_AGS10_LINK_IIC_WRITE_CMD(HANDLE, FUC)   (HANDLE)->iic_write_cmd = FUC

#define DRIVER_AGS10_LINK_IIC_WRITE(HANDLE, FUC)       (HANDLE)->iic_write = FUC

#define DRIVER_AGS10_LINK_DELAY_MS(HANDLE, FUC)        (HANDLE)->delay_ms = FUC

#define DRIVER_AGS10_LINK_DEBUG_PRINT(HANDLE, FUC)     (HANDLE)->debug_print = FUC



uint8_t ags10_info(ags10_info_t *info);

uint8_t ags10_init(ags10_handle_t *handle);

uint8_t ags10_deinit(ags10_handle_t *handle);

uint8_t ags10_read_tvoc(ags10_handle_t *handle, uint32_t *raw, uint32_t *ppb);

uint8_t ags10_zero_point_calibration(ags10_handle_t *handle, uint16_t raw);

uint8_t ags10_reset_zero_point_calibration(ags10_handle_t *handle);

uint8_t ags10_current_resistance_zero_point_calibration(ags10_handle_t *handle);

uint8_t ags10_get_resistance(ags10_handle_t *handle, uint32_t *raw, double *ohm);

uint8_t ags10_get_version(ags10_handle_t *handle, uint8_t *version);

uint8_t ags10_modify_slave_address(ags10_handle_t *handle, uint8_t addr_7bit);

uint8_t ags10_set_slave_address(ags10_handle_t *handle, uint8_t addr);

uint8_t ags10_get_slave_address(ags10_handle_t *handle, uint8_t *addr);



uint8_t ags10_set_reg(ags10_handle_t *handle, uint8_t reg, uint8_t *buf, uint16_t len);

uint8_t ags10_get_reg(ags10_handle_t *handle, uint8_t reg, uint8_t *buf, uint16_t len);


 
#ifdef __cplusplus
}
#endif
 
#endif