#include <Wire.h>
#include <Arduino_PMIC.h>


#define INPUT_SOURCE_REGISTER               0x00
#define POWERON_CONFIG_REGISTER             0x01
#define CHARGE_CURRENT_CONTROL_REGISTER     0x02
#define PRECHARGE_CURRENT_CONTROL_REGISTER  0x03
#define CHARGE_VOLTAGE_CONTROL_REGISTER     0x04
#define CHARGE_TIMER_CONTROL_REGISTER       0x05
#define THERMAL_REG_CONTROL_REGISTER        0x06
#define MISC_CONTROL_REGISTER               0x07
#define SYSTEM_STATUS_REGISTER              0x08
#define FAULT_REGISTER                      0x09
#define PMIC_VERSION_REGISTER               0x0A

void setup() {
  // put your setup code here, to run once:

    PMIC.begin();
    Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:

Serial.println(readFaultRegister());
delay(2000);

}



int writeRegister(byte address, byte val){
  Wire.beginTransmission(0x6B); //PMIC address
  Wire.write(address);
  Wire.write(val);

  if(Wire.endTransmission(true) != 0){
    return 0;
  }

  return 1;
}

int readRegister(byte address){
  Wire.beginTransmission(0x6B); //PMIC address
  Wire.write(address);

  if(Wire.endTransmission(true)!= 0){
    return -1;
  }

  if(Wire.requestFrom(0x6B,1,true) != 1){
    return -1;
  }

  return Wire.read(); 
}

byte readFaultRegister(){
   int DATA = 0;
   DATA = readRegister(FAULT_REGISTER);
   return DATA;
}