/* Simple OTAA join for TheThingNetwork LoRaWAN network
 *
 *  Uncomment one of the region defined below to select the
 *  proper radio setup.
 *    
 *  EU868/IN865 have duty cycle restrictions. For debugging it makes sense
 *  to disable those via setDutyCycle(false);
 *    
 *  For an external antenna one should set the proper antenna gain
 *  (default is 2.0) via setAntennaGain().
 *    
 *  Please edit the keys below as they are just debugging samples.
 *    
 *    
 * This example code is in the public domain.
 */

#include "LoRaWAN.h"

// #define REGION_AS923_920_923 /* Japan, Malaysia, Singapore */
// #define REGION_AS923_923_925 /* Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam */
// #define REGION_AU915
#define REGION_EU868
// #define REGION_IN865
// #define REGION_KR920
// #define REGION_US915

const char *appEui  = "******";
const char *appKey  = "*********";
const char *devEui  = "**********";
void setup( void )
{
    Serial.begin(9600);
    

#if defined(REGION_AS923_920_923)
    LoRaWAN.begin(AS923);
#endif

#if defined(REGION_AS923_920_923)
    LoRaWAN.begin(AS923);
#endif

#if defined(REGION_AU915)
    LoRaWAN.begin(AU915);
    LoRaWAN.setSubBand(2);
#endif

#if defined(REGION_EU868)
    LoRaWAN.begin(EU868);
    LoRaWAN.addChannel(1, 868300000, 0, 20);
#endif

#if defined(REGION_IN865)
    LoRaWAN.begin(IN865);
#endif

#if defined(REGION_KR920)
    LoRaWAN.begin(KR920);
#endif

#if defined(REGION_US915)
    LoRaWAN.begin(US915);
    LoRaWAN.setSubBand(2);
#endif

    LoRaWAN.setADR(true);
    LoRaWAN.setDutyCycle(false);
    LoRaWAN.setAntennaGain(2.0);
    LoRaWAN.joinOTAA(appEui, appKey, devEui);

    Serial.println("JOIN( )");
}

void loop( void )
{
    if (LoRaWAN.joined() && !LoRaWAN.busy())
    {
        Serial.print("TRANSMIT( ");
        Serial.print("TimeOnAir: ");
        Serial.print(LoRaWAN.getTimeOnAir());
        Serial.print(", NextTxTime: ");
        Serial.print(LoRaWAN.getNextTxTime());
        Serial.print(", MaxPayloadSize: ");
        Serial.print(LoRaWAN.getMaxPayloadSize());
        Serial.print(", DR: ");
        Serial.print(LoRaWAN.getDataRate());
        Serial.print(", TxPower: ");
        Serial.print(LoRaWAN.getTxPower(), 1);
        Serial.print("dbm, UpLinkCounter: ");
        Serial.print(LoRaWAN.getUpLinkCounter());
        Serial.print(", DownLinkCounter: ");
        Serial.print(LoRaWAN.getDownLinkCounter());
        Serial.println(" )");

        LoRaWAN.beginPacket();
        LoRaWAN.write(0xef);
        LoRaWAN.endPacket();
    }

    delay(10000);
}