//ADC VARIABLE
int adc1;
int adc2;

float volt1;
float volt2;


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, HERLIANTO - ADC MONITOR READY");

}

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

  adc1 = analogRead(39);
  adc2 = analogRead(36);
  
  /*
  ADC = VIN / VREF * 2^BIT
  UNO ----> ADC = VIN / 5 * 2^10
                = VIN / 5 * 1023 
            VIN = ADC * 5 / 1023

  EAP32 --> ADC = VIN / 3.3 * 2^12 
                = VIN / 3.3 * 4095
            VIN = ADC * 3.3 / 4095
  */

  volt1 = (float) adc1 * 3.3 / 4095;
  volt2 = (float) adc2 * 3.3 / 4095;

  Serial.print(adc1);Serial.print(";");
  Serial.print(adc2);Serial.print(";");
  Serial.print(volt1);Serial.print(";");
  Serial.print(volt2);Serial.print(";");
  Serial.println();
  delay(1000); // this speeds up the simulation
}