ask_receiver.ino

#include <RH_ASK.h>
#ifdef RH_HAVE_HARDWARE_SPI
#include <SPI.h> // Not actually used but needed to compile
#endif

//RH_ASK driver;  //Defaults to receive on pin D11 and transmit on pin 5
 RH_ASK driver(2000, 11, 5, 0); //Bitrate, rx pin, tx pin, transmit controller pin

void setup()
{
#ifdef RH_HAVE_SERIAL
  Serial.begin(9600);	  // Debugging only
  delay(1000);
  Serial.println("Beginning now");
#endif
  if (!driver.init())
#ifdef RH_HAVE_SERIAL
    Serial.println("init failed");
#else
    ;
#endif

}

void loop()
{
  uint8_t buf[RH_ASK_MAX_MESSAGE_LEN];
  uint8_t buflen = sizeof(buf);

  if (driver.recv(buf, &buflen)) // Non-blocking
  {
    //int result = buf[0] + 256 * buf[1];
    //Serial.println(result);

    //Message with a good checksum received, dump it in raw data
    driver.printBuffer("Got:", buf, buflen);

    //Print the message assuming it's ascii data:
    for (int i = 0; i < buflen; i++){
      Serial.print(char(buf[i]));
    }
    Serial.println("");
  }
}