#define fwdRev_JS A0
#define rotateLR_JS A1
#define upDown_JS A2
#define tiltLR_JS A3

int fwdVal, revVal, rotLeftVal, rotRightVal, upVal, downVal, titlLeftVal, tiltRightVal;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
}

void loop() {
  // put your main code here, to run repeatedly:
  readSensors();
  Serial.print("rawValue :");
  Serial.println(analogRead(A0));

  Serial.print("fwdVal :");
  Serial.print(fwdVal);
  Serial.print("   revVal :");
  Serial.println(revVal);
  delay(500);
}

void readSensors() {
  fwdVal = map(analogRead(A0), 502, 0, 0, 255);
  if (fwdVal > 255) {
    fwdVal = 255;
  }
  else if (fwdVal < 0) {
    fwdVal = 0;
  }

  revVal = map(analogRead(A0), 522, 1023, 0, 255);
  if (revVal > 255) {
    revVal = 255;
  }
  else if (revVal < 0) {
    revVal = 0;
  }
}