#ifndef _IP5310_I2C_H_
#define _IP5310_I2C_H_

#include "apps_gather.h"

extern uint8_t bat_cpa;
extern uint8_t charge_flag;
extern uint8_t charging_flag;

//电芯电量寄存器
//bits [4~7]->[0000, 0001, 0011, 0111, 1111]->[<3%, 3~25%, 25~50%, 50~75%, >75%]
#define BATTERY_CAPACITY 0x74

//[3]bit, 1：充电开启, 0：充电关闭
#define CHARGE_FLAG 0x70

//[3]bit, 1：充电结束, 0：充电中
#define CHARGING_FLAG 0x71

//读命令
#define READ_CMD 0xEB

//写命令
#define WRITE_CMD 0xEA

#define BAT_CAP_3 0
#define BAT_CAP_3_25 1
#define BAT_CAP_25_50 3
#define BAT_CAP_50_75 7
#define BAT_CAP_75 15
#define BAT_CAP_CHARGING 20

//I2C读取电池电量
void read_battery(void);




#endif