#define ledPin 7
int rm1 =2;
int rm2 =3;
int lm1 =4;
int lm2 =5;
int enr=9;
int enl=10;
int state = 0;
void setup() {
pinMode(ledPin, OUTPUT);
digitalWrite(ledPin, LOW);
Serial.begin(38400);
}
void loop() {
if(Serial.available() > 0){
state = Serial.read();
if (state == '0') {
digitalWrite(ledPin, LOW);
Serial.println("LED: OFF");
state = 0;
}
else if (state == '1') {
digitalWrite(ledPin, HIGH);
Serial.println("LED: ON");;
state = 0;
}
}
}
void forward() {
digitalWrite(rm1,1);
digitalWrite(rm2,0);
digitalWrite(lm1,1);
digitalWrite(lm2,0);
}
void backward(){
digitalWrite(rm1,0);
digitalWrite(rm2,1);
digitalWrite(lm1,0);
digitalWrite(lm2,1);
}
void clockwise(){
digitalWrite(rm1,0);
digitalWrite(rm2,1);
digitalWrite(lm1,1);
digitalWrite(lm2,0);
}
void cclockwise(){
digitalWrite(rm1,1);
digitalWrite(rm2,0);
digitalWrite(lm1,0);
digitalWrite(lm2,1);
}
void stops(){
digitalWrite(rm1,0);
digitalWrite(rm2,0);
digitalWrite(lm1,0);
digitalWrite(lm2,0);
}