 const byte request[2] = {0x00, 0xFA};
 byte packet[8];
 
-bool timeout;
+bool timeout, rx, tx, fail;
 
 void setup(void) {
   Serial.begin(115200);
   
-  Serial.print("Setup -> "); delay(10);
+  Serial.print("Setup -> ");
   
   // Turn down unneeded peripherals
   power_adc_disable();

  byte bits;
  
  if(isTimeout) {
    bits = (1<<WDP2) /*| (1<<WDP1)*/;
    timeout = false;
  } else {
    bits = (1<<WDP3) | (1<<WDP0);

  radio.openWritingPipe(RF24_PIPE);
  
  // Power down nrf24
  //radio.powerDown();
  
  // Attach interrupt
  attachInterrupt(1, checkRadio, FALLING);
