Sketch for RFDuino to Blink an LED from an iPhone app

Blink.ino

/*
The sketch demonstrates how to do advertise from a Bluetooth Low Energy 4
to the RFduino, then make an LED connected to pin 3 blink. 
 
It is supposed to be used with the Cordova RFDuino Plugin Blink app
*/
 
#include <RFduinoBLE.h>
 
int led = 3;
 
void setup() {
  // led turned on/off from the iPhone app
  pinMode(led, OUTPUT);

  // start the BLE stack
  RFduinoBLE.begin();
}
 
void loop() {
  
}

void RFduinoBLE_onDisconnect()
{
  // don't leave the led on if they disconnect
  digitalWrite(led, LOW);
}
 
void RFduinoBLE_onReceive(char *data, int len)
{
  digitalWrite(led, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(1000);               // wait for a second
  digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW
  delay(1000);    
}