// This sketch uses one analogue joystick to control a servo for X-Axis movement
// and Y-Axis movement.  The X servo will move then stop and resume.
// The Y is momentary and mirror the joystick position.
#include <Servo.h>

const byte ledPin = 19;
const byte vertPin = 26;
const byte horzPin = 27;
const byte servoPinX = 18;
const byte servoPinY = 13;

Servo xServo;
Servo yServo;

  int xPosition = 89;
  int yPosition = 0;

void setup() {
  // put your setup code here, to run once:
  Serial1.begin(9600);

  pinMode(ledPin, OUTPUT);
  digitalWrite(ledPin, LOW);
  pinMode(vertPin, INPUT);
  pinMode(horzPin, INPUT);

  xServo.attach(servoPinX);
  yServo.attach(servoPinY);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(1); // this speeds up the simulation

  int  xMove = constrain(map(analogRead(horzPin), 0, 1023, 0, 180), 0, 180);
    //Serial1.println(xMove);
  int  yMove = constrain(map(analogRead(vertPin), 0, 1023, 0, 180), 0, 180);
    //Serial1.println(yMove);

  
    if (xMove > 89) {
      digitalWrite(ledPin, HIGH);
      xPosition = constrain(xPosition++, 0, 180);
      delay (50);
    } else if (xMove < 89) {
      digitalWrite(ledPin, HIGH);
      xPosition = constrain(xPosition--, 0, 180);
      delay (50);
    } else {
      digitalWrite(ledPin, LOW);
    }
    //Serial1.println(xPosition);
    
  

  xServo.write(xPosition);
  yServo.write(yMove);

}