rfm

/* receiver.pde
Author: Mike McCauley ([email protected])
Copyright (C) 2008 Mike McCauley
Modified By Muhammad Hasan
*/
#include <VirtualWire.h>
const int led_pin = 13;
const int receive_pin = 12;
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);
}
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); // Flash a light to show
received good message
// Message with a good checksum received, dump it.
Serial.print("Got: ");
for (i = 0; i < buflen; i++)
{
Serial.print(buf[i]);
Serial.print(' ');
}
Serial.println();
digitalWrite(led_pin, LOW);
}
}