JYF_STC15W4K_wireless_charge/Lib/ina226.h

#ifndef __INA226_H__
#define __INA226_H__

#include "delay.h"

#include "config.h"
#include "iic.h"

// 寄存器地址定义
#define CONFIG_REG 0x00
#define SHUNT_V_REG 0x01
#define BUS_V_REG 0x02
#define POWER_REG 0x03
#define CURRENT_REG 0x04
#define CAL_REG 0x05
#define ID_REG 0xFF

// I²C地址（A0/A1接地）
#define INA226_ADDR 0x80

// 函数声明
void INA226_Init (float r_shunt, float max_current);
void INA226_WriteReg (uint8_t reg, uint16_t value);
uint16_t INA226_ReadReg (uint8_t reg);

// float INA226_ReadShuntVoltage (void);
float INA226_ReadBusVoltage (void);
float INA226_ReadCurrent (void);
float INA226_ReadPower (void);

#endif