 
     rxDeviceState.rssi = getRadioRssi();
     rxDeviceState.snr = getRadioSnr();
+#endif
 }
     * Use interrupt driven approach only on RX side
     * TX interrupts breaks PPM readout
     */ 
#ifdef DEVICE_MODE_RX
    LoRa.onReceive(onReceive);
#endif
    LoRa.receive();
#endif


        display.setTextColor(WHITE, BLACK);
        display.setCursor(0, 0);
        display.print("TX RSSI: ");
        display.print(map(myRssi, 0, 255, 0, 100)); 

        display.setCursor(0, 12);
        display.print("TX SNR: ");
        display.print(mySnr); 
        
        display.setCursor(0, 24);
        display.print("RX RSSI: ");
