robocar autoback

const int AIA = 9;  // (pwm) pin 9 connected to pin A-IA
const int AIB = 5;  // (pwm) pin 5 connected to pin A-IB
const int BIA = 10; // (pwm) pin 10 connected to pin B-IA 
const int BIB = 6;  // (pwm) pin 6 connected to pin B-IB
int lampudepan = 11;
int lampubelakang = 12;
byte speed = 255;  // change this (0-255) to control the speed of the motors
 char command;
void setup() {
  Serial.begin(9600);
  pinMode(AIA, OUTPUT); // set pins to output
  pinMode(AIB, OUTPUT);
  pinMode(BIA, OUTPUT);
  pinMode(BIB, OUTPUT);
  pinMode(lampudepan, OUTPUT);
  pinMode(lampubelakang, OUTPUT);
}

void loop() {
    //void Forward()
//{
  analogWrite(AIA, 0);
  analogWrite(AIB, speed);
  analogWrite(BIA, 0);
  analogWrite(BIB, speed);
  delay(1000);
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, 0);
  analogWrite(BIB, 0);
  delay(100);
 
//}

//void Back()
//{
  analogWrite(AIA, speed);
  analogWrite(AIB, 0);
  analogWrite(BIA, speed);
  analogWrite(BIB, 0);
  delay(1000);
  //belok kanan
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, speed);
  analogWrite(BIB, 0);
  delay(500);
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, 0);
  analogWrite(BIB, 0);
  delay(100);
 
  digitalWrite(lampudepan,HIGH);
  digitalWrite(lampubelakang,LOW);
  delay(300);
  digitalWrite(lampudepan,LOW);
  digitalWrite(lampubelakang,HIGH);
  delay(300);
  digitalWrite(lampudepan,HIGH);
  digitalWrite(lampubelakang,LOW);
  delay(300);
  digitalWrite(lampudepan,LOW);
  digitalWrite(lampubelakang,HIGH);
  delay(300);
  digitalWrite(lampudepan,HIGH);
  digitalWrite(lampubelakang,LOW);
  delay(300);
  digitalWrite(lampudepan,LOW);
  digitalWrite(lampubelakang,HIGH);
  delay(300);
  digitalWrite(lampudepan,HIGH);
  digitalWrite(lampubelakang,LOW);
  delay(300);
  digitalWrite(lampudepan,LOW);
  digitalWrite(lampubelakang,HIGH);
  delay(300);
  digitalWrite(lampudepan,HIGH);
  digitalWrite(lampubelakang,LOW);
  delay(300);
  digitalWrite(lampudepan,LOW);
  digitalWrite(lampubelakang,HIGH);
  delay(300);
  digitalWrite(lampudepan,HIGH);
  digitalWrite(lampubelakang,LOW);
  delay(300);
  digitalWrite(lampudepan,LOW);
  digitalWrite(lampubelakang,HIGH);
  delay(300);
//}
 /*
//void Left()
//{
  analogWrite(AIA, speed);
  analogWrite(AIB, 0);
  analogWrite(BIA, 0);
  analogWrite(BIB, 0);
  delay(500);
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, 0);
  analogWrite(BIB, 0);
  delay(100);
//}

//void Right()
//{
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, speed);
  analogWrite(BIB, 0);
  delay(500);
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, 0);
  analogWrite(BIB, 0);
  delay(100);
analogWrite(AIA, speed);
  analogWrite(AIB, 0);
  analogWrite(BIA, 0);
  analogWrite(BIB, 0);
  delay(500);
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, 0);
  analogWrite(BIB, 0);
  delay(100);
//}

//void Right()
//{
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, speed);
  analogWrite(BIB, 0);
  delay(500);
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, 0);
  analogWrite(BIB, 0);
  delay(100);
  analogWrite(AIA, speed);
  analogWrite(AIB, 0);
  analogWrite(BIA, 0);
  analogWrite(BIB, 0);
  delay(500);
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, 0);
  analogWrite(BIB, 0);
  delay(100);
//}

//void Right()
//{
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, speed);
  analogWrite(BIB, 0);
  delay(500);
  analogWrite(AIA, 0);
  analogWrite(AIB, 0);
  analogWrite(BIA, 0);
  analogWrite(BIB, 0);
  delay(100);
*/

}