Add debug info

test/rx/main.cpp

@@ -31,17 +31,21 @@ int main() {
   //mrf.turbo();
 
   sei();
+  DDRD |= (1<<PD4) | (1<<PD5);
   printf("Started");
   while(1) {
     //printf("txxxing...\n\r");
     //mrf.send16(0x4201, "abcd");
     //_delay_ms(5000);
+    PORTD ^= (1<<PD5);
+    _delay_ms(500);
   }
 }
 
 
 
 void handle_rx() {
+    PORTD |= (1<<PD4);
     printf("------------------------------------------------------\n\r");
     printf("received a packet %i  bytes long\n\r", mrf.get_rxinfo()->frame_length);
     
@@ -59,6 +63,7 @@ void handle_rx() {
     
     printf("LQI/RSSI=");
     printf("%i/%i\n\r", mrf.get_rxinfo()->lqi, mrf.get_rxinfo()->rssi);
+    PORTD &= ~(1<<PD4);
 }
 
 void handle_tx() {