#include <Wire.h>

String dataSetup;
int setStatus = 0;
int address = 0;
float calibration = 0.00;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  Serial.println("Enter: ");
}

void loop() {
  // put your main code here, to run repeatedly:
  if (Serial.available()) {
    if (setStatus == 0) {
      dataSetup = Serial.readStringUntil('\n');
      if (dataSetup == "setting") {
        setStatus = 1;
        Serial.println("\nWelcome to the setting Mode\n 1. Setting I2C address\n 2. Enter the voltage calibration");
      }
    }
    else if (setStatus == 1) {
      dataSetup = Serial.readStringUntil('\n');
      if (dataSetup == "1") {
        setStatus = 2;
        Serial.println("\nEnter The I2C address you want for this slave:");
      }
      else if (dataSetup == "2") {
        setStatus = 3;
        Serial.println("\nEnter The voltage calibration for this slave:");
      }
    }
    else if (setStatus == 2) {
      setStatus = 0;
      address = Serial.parseInt();
      Serial.println(address);
      Wire.begin(address);      
    }
    else if (setStatus == 3) {
      setStatus = 0;
      String kalibration = Serial.readString();
      
    }
  }

  if (setStatus == 0) {
    Serial.print("My Address is: ");
    Serial.println(address);
    Serial.print("My Calibration is: ");
    Serial.println(calibration);
    delay(1000);
  }
  
  delay(100);  

}