/*!
 * When set to 1 the application uses the Over-the-Air activation procedure
 * When set to 0 the application uses the Personalization activation procedure
 */
#define OVER_THE_AIR_ACTIVATION                     1

/*!
 * Indicates if the end-device is to be connected to a private or public network
 */
#define LORAWAN_PUBLIC_NETWORK                      true

/*!
 * Mote device IEEE EUI (big endian)
 *
 * \remark In this application the value is automatically generated by calling
 *         BoardGetUniqueId function
 */
#define LORAWAN_DEVICE_EUI                          { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }

/*!
 * Application IEEE EUI (big endian)
 */
#define LORAWAN_APPLICATION_EUI                     { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }

/*!
 * AES encryption/decryption cipher application key
 */
#define LORAWAN_APPLICATION_KEY                     { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }

/*!
 * Current network ID
 */
#define LORAWAN_NETWORK_ID                          ( uint32_t )0

/*!
 * Device address on the network (big endian)
 *
 * \remark In this application the value is automatically generated using
 *         a pseudo random generator seeded with a value derived from
 *         BoardUniqueId value
 */
#define LORAWAN_DEVICE_ADDRESS                      ( uint32_t )0x00000000

/*!
 * AES encryption/decryption cipher network session key
 */
#define LORAWAN_NWKSKEY                             { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }

/*!
 * AES encryption/decryption cipher application session key
 */
#define LORAWAN_APPSKEY                             { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }

/*!
 * Join requests trials duty cycle.
 */
#define OVER_THE_AIR_ACTIVATION_DUTYCYCLE           10000000  // 10 [s] value in us

/*!
 * Defines the application data transmission duty cycle. 5s, value in [us].
 */
#define APP_TX_DUTYCYCLE                            5000000

/*!
 * Defines a random delay for application data transmission duty cycle. 1s,
 * value in [us].
 */
#define APP_TX_DUTYCYCLE_RND                        1000000

        if( ScheduleNextTx == true )
        {
            ScheduleNextTx = false;
            // Schedule next packet transmission
            TxDutyCycleTime = APP_TX_DUTYCYCLE + randr( -APP_TX_DUTYCYCLE_RND, APP_TX_DUTYCYCLE_RND );
            TimerSetValue( &TxNextPacketTimer, TxDutyCycleTime );
            TimerStart( &TxNextPacketTimer );
        }

/*!
 * Default mote datarate
 */
#define LORAWAN_DEFAULT_DATARATE                    DR_0

/*!
 * LoRaWAN confirmed messages
 */
#define LORAWAN_CONFIRMED_MSG_ON                    true

/*!
 * \brief   Prepares the payload of the frame
 */
static void PrepareTxFrame( uint8_t port )
{
...
    switch( port )
    {
    case 5:
        {
            Gps.service( );
            Mpl3115a2.ReadTemperature( );
            AppData[0] = AppLedStateOn;                        // (bit 0 == 1) => LED on
            AppData[1] = ( int32_t )Mpl3115a2.Temperature;     // Signed degrees Celcius in half degree units. So, +/-63 °C
            AppData[2] = BoardGetBatteryLevel( );              // Per LoRaWAN spec; 0 = Charging; 1...254 = level, 255 = N/A
            AppData[3] = ( Gps.LatitudeBinary >> 16 ) & 0xFF;
            AppData[4] = ( Gps.LatitudeBinary >> 8 ) & 0xFF;
            AppData[5] = Gps.LatitudeBinary & 0xFF;
            AppData[6] = ( Gps.LongitudeBinary >> 16 ) & 0xFF;
            AppData[7] = ( Gps.LongitudeBinary >> 8 ) & 0xFF;
            AppData[8] = Gps.LongitudeBinary & 0xFF;

            uint16_t altitudeGps = atoi( Gps.NmeaGpsData.NmeaAltitude );
            AppData[9] = ( altitudeGps >> 8 ) & 0xFF;
            AppData[10] = altitudeGps & 0xFF;
        }
        break;
    case 224:
...
}

/*!
 * LoRaWAN Adaptive Data Rate
 *
 * \remark Please note that when ADR is enabled the end-device should be static
 */
#define LORAWAN_ADR_ON                              1

/*!
 * LoRaWAN application port
 */
#define LORAWAN_APP_PORT                            5