/*
 Controlling a servo position using a potentiometer (variable resistor)
 by Michal Rinott <http://people.interaction-ivrea.it/m.rinott>

 modified on 8 Nov 2013
 by Scott Fitzgerald
 http://www.arduino.cc/en/Tutorial/Knob
*/

#include <Servo.h>

Servo servo1;  // create servo object to control a servo
Servo servo2;

int potpin = 0;
int potpin2 = 0;   // analog pin used to connect the potentiometer
int val;    // variable to read the value from the analog pin
int spe = 0;


void setup() {
  Serial.begin(9600);
  pinMode(10, INPUT_PULLUP);
  servo1.attach(9);  // attaches the servo on pin 9 to the servo object
  servo2.attach(8);
}

bool ignmem = false;

void loop() {
  start:
    val = 0;
  servo2.write(val);
  servo1.write(val);
  bool btnState = !digitalRead(10);
  if (btnState && !ignmem) {  // обработчик нажатия
    ignmem = true;
    Serial.println("Ignition");
  }
  else {return 0;}

  hello:
  val=0;
  servo2.write(val);
  servo1.write(val);
  delay(1000);
  val=180;
  servo2.write(val);
  servo1.write(val);
  delay(1000);
  val =0;
  servo2.write(val);
  servo1.write(val);
  delay(1000);
  Serial.println(" Work ");
  goto work;


  work:
  val = analogRead(A0);            // reads the value of the potentiometer (value between 0 and 1023)
  spe = analogRead(A1);
  val = map(val, 0, 1023, 0, 180);     // scale it to use it with the servo (value between 0 and 180)
  spe = map(spe, 0, 1023, 0, 180);
  servo2.write(val);             // sets the servo position according to the scaled value
  servo1.write(spe);
  btnState = !digitalRead(10);
  if (!btnState && ignmem) {  // обработчик отпускания
    ignmem = false;  
    Serial.println("Ignition off");
    delay(1000);
    goto start;
  }
  goto work;
}