int motor_speed = 1200;
int motor_lookup[8] = {B01000, B01100, B00100, B00110, B00010, B00011, B00001, B01001};

// Motor pins
// Pins 8 and 9 conflict with the display
int motor_pin1 = 10; // Blue   - 28BYJ48 pin 1
int motor_pin2 = 11; // Pink   - 28BYJ48 pin 2
int motor_pin3 = 12; // Yellow - 28BYJ48 pin 3
int motor_pin4 = 13; // Orange - 28BYJ48 pin 4


void motor_setup() 
{
	pinMode(motor_pin1, OUTPUT);
	pinMode(motor_pin2, OUTPUT);
	pinMode(motor_pin3, OUTPUT);
	pinMode(motor_pin4, OUTPUT);
}

void motor_clockwise()
{
	for (int i = 7; i >= 0; i--) {
		motor_set_output(i);
		delayMicroseconds(motor_speed);
	}
}

void motor_anticlockwise()
{
	for (int i = 0; i < 8; i++) {
		motor_set_output(i);
		delayMicroseconds(motor_speed);
	}
}

void motor_set_output(int out)
{
	digitalWrite(motor_pin1, bitRead(motor_lookup[out], 0));
	digitalWrite(motor_pin2, bitRead(motor_lookup[out], 1));
	digitalWrite(motor_pin3, bitRead(motor_lookup[out], 2));
	digitalWrite(motor_pin4, bitRead(motor_lookup[out], 3));
}