driver_bpc.h

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



#ifndef BPC_MAX_START_RANGE
    #define BPC_MAX_START_RANGE        0.20f        
#endif

#ifndef BPC_MAX_RANGE
    #define BPC_MAX_RANGE        0.20f        
#endif

typedef enum
{
    BPC_STATUS_OK            = 0x00,        
    BPC_STATUS_PARITY_ERR    = 0x01,        
    BPC_STATUS_FRAME_INVALID = 0x02,        
} bpc_status_t;

typedef struct bpc_s
{
    uint8_t status;       
    uint16_t year;        
    uint8_t month;        
    uint8_t day;          
    uint8_t week;         
    uint8_t hour;         
    uint8_t minute;       
    uint8_t second;       
} bpc_t;

typedef struct bpc_time_s
{
    uint64_t s;         
    uint32_t us;        
} bpc_time_t;

typedef struct bpc_decode_s
{
    bpc_time_t t;        
    uint32_t diff_us;    
} bpc_decode_t;

typedef struct bpc_handle_s
{
    uint8_t (*timestamp_read)(bpc_time_t *t);               
    void (*delay_ms)(uint32_t ms);                          
    void (*debug_print)(const char *const fmt, ...);        
    void (*receive_callback)(bpc_t *data);                  
    uint8_t inited;                                         
    bpc_decode_t decode[76];                                
    uint16_t decode_len;                                    
    bpc_time_t last_time;                                   
    uint8_t decode_offset;                                  
    uint8_t decode_valid;                                   
    uint8_t trace_valid;                                    
} bpc_handle_t;

typedef struct bpc_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;           
} bpc_info_t;



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

#define DRIVER_BPC_LINK_TIMESTAMP_READ(HANDLE, FUC)          (HANDLE)->timestamp_read = FUC

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

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

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



uint8_t bpc_info(bpc_info_t *info);

uint8_t bpc_irq_handler(bpc_handle_t *handle);

uint8_t bpc_init(bpc_handle_t *handle);

uint8_t bpc_deinit(bpc_handle_t *handle);


 
#ifdef __cplusplus
}
#endif
 
#endif