motor_ctl-3/User/Inc/eeprom_24c02.h

#ifndef __EEPROM_24C02_H
#define __EEPROM_24C02_H

#include "I2C_Analog.h"
#include "var.h"
#include "remain_distance.h"
#include "crc_cal.h"
#include "torque_sensor.h"
#include "iwdg.h"

#define EEPROM_24C02_ADDR_FLAG               (uint8_t)0    //数据有效标志 2bytes + 2bytes
#define EEPROM_24C02_ADDR_CHECKCODE          (uint8_t)4    //MCU ID计算的校验码 12bytes + 2bytes
#define EEPROM_24C02_ADDR_CONFIG_PARAM1      (uint8_t)18   //配置参数1 32bytes + 2bytes
#define EEPROM_24C02_ADDR_TORQUE_PARAM       (uint8_t)52   //力矩传感器校正参数4bytes + 2bytes
#define EEPROM_24C02_ADDR_MOTOR_PARAM        (uint8_t)58   //马达参数16bytes + 2bytes
#define EEPROM_24C02_ADDR_RUN_LOG1           (uint8_t)76   //运行历史信息1 48bytes + 2bytes
#define EEPROM_24C02_ADDR_TORQUE_OFFSET      (uint8_t)126  //力矩传感器零点值24bytes + 2bytes
#define EEPROM_24C02_ADDR_SECRET_KEY         (uint8_t)152  //设备授权校验密钥8bytes + 2bytes
#define EEPROM_24C02_ADDR_AVG_POWER          (uint8_t)162  //电机平均功耗16bytes + 2bytes
#define EEPROM_24C02_ADDR_CONFIG_PARAM2      (uint8_t)180  //配置参数2 32bytes + 2bytes
#define EEPROM_24C02_ADDR_RIDE_LOG           (uint8_t)214  //骑行历史信息 20bytes + 2bytes
#define EEPROM_24C02_ADDR_RUN_LOG2           (uint8_t)236  //运行历史信息2 16bytes + 2bytes

#define EEPROM_24C02_ADDR_END                (uint8_t)255  //结束地址

#define ACK_OK (int8_t)0
#define ACK_FAIL (int8_t)-1
#define AT24C02_ADDR_WR 0xA0
#define AT24C02_ADDR_RD 0xA1

extern int8_t AT24C02_OK;	
extern I2C_Handle_Struct_t I2C_Handle_EEPROM;

void EEPROM_24C02_Init(I2C_Handle_Struct_t* I2C_Handle);
int8_t EEPROM_24C02_ReadOneByte(I2C_Handle_Struct_t* I2C_Handle, uint8_t ReadAddr, uint8_t *data);				   //指定地址读取一个字节
int8_t EEPROM_24C02_WriteOneByte(I2C_Handle_Struct_t* I2C_Handle, uint8_t WriteAddr,uint8_t DataToWrite);		 //指定地址写入一个字节
int8_t SaveParamToEEprom_24C02(I2C_Handle_Struct_t* I2C_Handle, uint8_t AddrBegin, uint8_t DataLen, uint8_t *Data);   //指定地址写入有效数据
int8_t GetParamFromEEprom_24C02(I2C_Handle_Struct_t* I2C_Handle, uint8_t AddrBegin, uint8_t DataLen, uint8_t *Data);//指定地址读取有效数据
int8_t CopyDefaultDataToEEpprom_24C02(I2C_Handle_Struct_t* I2C_Handle);
int8_t CopyDataFromEEpprom_24C02(I2C_Handle_Struct_t* I2C_Handle);
int8_t EEPROM_24C02_Check(I2C_Handle_Struct_t* I2C_Handle);                                                     //自检
void EEPROM_24C02_ClearData(I2C_Handle_Struct_t* I2C_Handle, uint8_t AddrBegin, uint8_t EndAddr, uint8_t Data); //清除指定区间段有效数据
int8_t SavePowerOffBakData(I2C_Handle_Struct_t* I2C_Handle, TrueOrFalse_Flag_Struct_t IsSaveFlag);//掉电数据转移到24C02
void EEPROM_24C02_ParamReset(I2C_Handle_Struct_t* I2C_Handle);
void EEPROM_24C02_LogReset(I2C_Handle_Struct_t* I2C_Handle);
int8_t RunLogSave_Process(uint8_t* RunLogIndex);

#endif