Write a program which uses 8 DIP switches on LAB PRO Board a

Write a program which uses 8 DIP switches on LAB PRO Board as 8 different speeds for motor. Each switch will run the dc motor at certain speed.

}

protection diode will be reverse biased if the motor speed exceeds the RPM limit

#defineE10//Enable Pin for motor 1
	#define E2 11 // Enable Pin for motor 2

	#define I1 8 // Control pin 1 for motor 1
	#define I2 9 // Control pin 2 for motor 1
	#define I3 12 // Control pin 1 for motor 2
	#define I4 13 // Control pin 2 for motor 2

	void setup() {

	pinMode(E1, OUTPUT);
	pinMode(E2, OUTPUT);

	pinMode(I1, OUTPUT);
	pinMode(I2, OUTPUT);
	pinMode(I3, OUTPUT);
	pinMode(I4, OUTPUT);
	}

	void loop() {

	analogWrite(E1, 153); // Run in half speed
	analogWrite(E2, 255); // Run in full speed

	digitalWrite(I1, HIGH);
	digitalWrite(I2, LOW);
	digitalWrite(I3, HIGH);
	digitalWrite(I4, LOW);

	delay(10000);

	// change direction

	digitalWrite(E1, LOW);
	digitalWrite(E2, LOW);

	delay(200);

	analogWrite(E1, 255); // Run in full speed
	analogWrite(E2, 153); // Run in half speed

	digitalWrite(I1, LOW);
	digitalWrite(I2, HIGH);
	digitalWrite(I3, LOW);
	digitalWrite(I4, HIGH);

	delay(10000);
	} protection diode will be reverse biased if the motor speed exceeds the RPM limit