diff --git a/command b/command
index c05145b2..f58fc66a 100755
--- a/command
+++ b/command
@@ -49,15 +49,30 @@ else
 
 		echo "Direwolf mode set but no USB soundcard detected!"
 
-		echo "Trying RTL-FM for 60 seconds"
+		echo "Trying RTL-FM"
+
+		timeout 5 rtl-test
+
 		sudo modprobe snd-aloop
 		rtl_fm -M fm -f 435M -s 48k | aplay -D hw:2,0,0 -r 48000 -t raw -f S16_LE -c 1 &
-		direwolf -r 48000 -c /home/pi/CubeSatSim/groundstation/direwolf/direwolf.conf -t 0 &
-		sleep 60
-		sudo killall -9 direwolf
-		sudo killall -9 rtl_fm
 
-		echo "Starting Carrier (squelch) Command and Control"
+		if [ "$1" = "d" ]; then
+		
+			echo "debug mode"
+		
+			direwolf -r 48000 -c /home/pi/CubeSatSim/groundstation/direwolf/direwolf.conf -t 0l | python3 /home/pi/CubeSatSim/dtmf_aprs_cc.py d
+		
+		else
+		
+			direwolf -r 48000 -c /home/pi/CubeSatSim/groundstation/direwolf/direwolf.conf -t 0l | python3 /home/pi/CubeSatSim/dtmf_aprs_cc.py
+		
+		fi
+
+		sleep 5
+#		sudo killall -9 direwolf
+#		sudo killall -9 rtl_fm
+
+#		echo "Starting Carrier (squelch) Command and Control"
 	else
 
 		echo "Starting Carrier (squelch) Command and Control"