#include <RFduinoBLE.h>

// time to advertise in milliseconds
char siteID = 2;
int duration = SECONDS(1);
char tbuffer[3];
char gasSensorName[] = "g";
int sensorValue = 0xFF;

void setup() {
  Serial.begin(2400, 3, 4); // Starts the UART at 2400 with RX on GPIO3 and TX on GPIO 4
}

void loop() {
  int v1,v2,v3,hdrfound;
  
  hdrfound=0;
  while( Serial.available() ) {
    v1 = Serial.read();
    if( v1 == 0xA5 ) {
      hdrfound = 1;
      break;
    }
  }
  if( hdrfound ) {
    v2 = Serial.read();
    v3 = Serial.read();
    sensorValue = v3;
  }
  tbuffer[0] = siteID;
  tbuffer[1] = ( sensorValue & 0xFF );
  tbuffer[2] = 0;

  RFduinoBLE.deviceName = gasSensorName;
  RFduinoBLE.advertisementData = tbuffer;
  
  // start the BLE stack
  RFduinoBLE.begin();   
  
  // advertise for ms milliseconds
  RFduino_ULPDelay(duration);
  
  // stop the BLE stack
  RFduinoBLE.end();

}