-#define DEVICE_MODE_TX
-// #define DEVICE_MODE_RX
+// #define DEVICE_MODE_TX
+#define DEVICE_MODE_RX
 
 #define FEATURE_TX_OLED
 

        LORA32U4_DI0_PIN
    );
    
    if (!LoRa.begin(868E6))
    {
    #ifdef DEBUG_SERIAL
        Serial.println("LoRa init failed. Check your connections.");

        int8_t frameToSend = getFrameToTransmit(&qsp);

        if (frameToSend == QSP_FRAME_RC_DATA && !ppmReader.isReceiving()) {
            frameToSend = -1;
            //FIXME uncomment to enable full Failsafe
        }

