RC-rec

#include <VirtualWire.h>
const int led_pin = 13;
const int receive_pin = 12;
int ml1 = 3;
int ml2 = 5;
int mr1 = 9;
int mr2 = 10;
void setup()
{
delay(1000);
Serial.begin(9600); // Debugging only
Serial.println("setup");
vw_set_rx_pin(receive_pin);
vw_set_ptt_inverted(true); // Required for DR3100
vw_setup(2000); // Bits per sec
vw_rx_start(); // Start the receiver PLL running
pinMode (led_pin, OUTPUT);
pinMode (ml1, OUTPUT);
pinMode (ml2, OUTPUT);
pinMode (mr1, OUTPUT);
pinMode (mr2, OUTPUT);
}
void loop()
{
uint8_t buf[VW_MAX_MESSAGE_LEN];
uint8_t buflen = VW_MAX_MESSAGE_LEN;
if (vw_get_message(buf, &buflen)) // Non-blocking
{
int i;
digitalWrite(led_pin, HIGH);
Serial.print("Got: ");
for (i = 0; i < buflen; i++)
{
Serial.print(buf[i]);
Serial.print(' ');
//perintah untuk maju atau mundur
if (buf[i]==1){
digitalWrite(ml1, HIGH);
digitalWrite(mr1, HIGH);}
if (buf[i]==2){
digitalWrite(ml2, HIGH);
digitalWrite(mr2, HIGH);}
//perintah untuk belok kiri atau belik kanan
if (buf[i]==3){
digitalWrite(ml1, HIGH);
digitalWrite(mr2, HIGH);
delay (300);}
if (buf[i]==4){
digitalWrite(ml2, HIGH);
digitalWrite(mr3, HIGH);
delay (300);}
}
Serial.println();
digitalWrite(led_pin, LOW);
}
}