#ifndef _PUBLIC_DATA_H_
#define _PUBLIC_DATA_H_

#include "main.h"
#include "sys_drv_init.h"
#include "publicdata/sharedatastruct.h"
#include "publicdata/public_define.h"

extern const U8_T Device_Model[] ;

extern const U8_T Software_Version[] ;  //软件版本号，用于FOTA升级
extern const U8_T Hardware_Version[]  ;   //
extern const U8_T Mcu_model[] ;

extern const U8_T Parameter_Version[] ;   //参数版本号

extern SHARE_DATA_T g_t_share_data;              	// 全局共享数据结构
//extern const osMutexAttr_t os_Mutex_attributes;

extern const char *success;
extern const char *failure;

extern U16_T u16_crc_checksum(U8_T *p, U16_T u16_len);
extern U16_T u16_modbus_crc16(U8_T *pucFrame, U16_T usLen);
extern U8_T u8_calculate_bcc(U8_T *pu8_data, U16_T u16_len)	;	//BCC异或校验

/* 欧标CAN转PLC 运行时使能：按枪号查 u8_gun_type，0=欧标使能返回1，1=国标不使能返回0 */
extern U8_T u8_can_plc_enabled(U8_T gun_no);

extern uint64_t u64_get_current_millis(void);
extern uint64_t u64_safe_millis_since(uint64_t last_millis);
extern uint32_t get_current_seconds(void) ;             //获取当前秒数
extern uint32_t u32_safe_seconds_since(uint32_t last_sec);  //计算时间差值

extern uint8_t dec_to_bcd(uint8_t dec) ;
extern uint8_t bcd_to_dec(uint8_t bcd) ;
extern int bcd_to_ascii(const U8_T *bcd_data, U8_T bcd_len, char *ascii_str, U8_T ascii_buf_len);

/* Base64编码解码函数 */
extern int base64_encode(const uint8_t *input, uint32_t input_len,
                  char *output, uint32_t output_size);
extern int base64_decode(const char *input, uint8_t *output, uint32_t output_size);

extern void v_flash_save_cfg_data(void);

extern void v_public_cfg_data_init(void);
extern void v_sys_reboot(void);
extern void v_public_param_init(void);

#endif