DC Motors Day 3

const int controlPin1=2;
const int controlPin2=3;
const int enablePin=9;
const int directionPin=4;
const int switchOnOff=5;
const int potPin=A0;
int readVal;
bool oldPressON=false;
bool newPressON=false;
bool oldDir=false;
bool newDir=false;
bool enable=false;
bool dir=false;
int motorSpeed;
void setup() {
pinMode(enablePin,OUTPUT);
pinMode(controlPin1,OUTPUT);
pinMode(controlPin2,OUTPUT);
pinMode(directionPin,INPUT);
pinMode(switchOnOff,INPUT);
pinMode(potPin,INPUT);
Serial.begin (9600);
}

void loop() {
newPressON=digitalRead(switchOnOff);
Serial.println (newPressON);
delay (5);
if(newPressON==1 && newPressON !=oldPressON)
{
  enable=!enable;
}

newDir=digitalRead(directionPin);
delay (5);
if (newDir ==1 && newDir != oldDir)
{
  dir=!dir;
}
if (enable)
{
 motorSpeed=analogRead(potPin);
 motorSpeed=map(motorSpeed, 0, 1023, 0, 255);
  if (dir)
  {
    digitalWrite(controlPin1, HIGH);
    digitalWrite(controlPin2, LOW);
    analogWrite(enablePin, motorSpeed);
  }
  else
  {
        digitalWrite(controlPin1, LOW);
    digitalWrite(controlPin2, HIGH);
    analogWrite(enablePin, motorSpeed);
  }
}
else
{
  analogWrite(enablePin, 0);
}
oldPressON=newPressON;
oldDir=newDir;
}