From 8b5796fd78229ac34c6cfaca69fe4a4bbf87ec34 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sat, 13 Jul 2024 13:01:05 -0400
Subject: [PATCH] Update config change_command using dtmf or APRS

---
 config | 52 +++++++++++++++++++++++++++++-----------------------
 1 file changed, 29 insertions(+), 23 deletions(-)

diff --git a/config b/config
index ea5ef4da..8f385a99 100755
--- a/config
+++ b/config
@@ -1106,31 +1106,37 @@ fi
 
 function transmit_command_aprs {
 
-	echo "Mode 1 is APRS"
-	STRING="AMSAT-11>APCSS:=3901.40N\07704.39WShi hi MODE=a"
-	sudo rm /home/pi/CubeSatSim/t.txt
-	echo $STRING > /home/pi/CubeSatSim/t.txt
-	echo
-	echo -n "Sending APRS packet "
-	echo $STRING
-	sudo touch /home/pi/CubeSatSim/ready
-	sleep 5
-	sudo touch /home/pi/CubeSatSim/ready
-
-	sleep 5
- 	echo "Stopping command and control"
-	sudo systemctl stop command
+	FILE=/home/pi/CubeSatSim/transmit_dtmf
+	if [ -f "$FILE" ]; then
+
+	 	echo "Stopping command and control"
+		sudo systemctl stop command
+	
+		echo "Transmit start"
+		gpio write 28 0 # ptt
+		gpio write 27 1 # tx LED
+		timeout 3 direwolf -c /home/pi/CubeSatSim/direwolf/direwolf-transmit-dtmf-aprs.conf
+		gpio write 27 0 # tx LED
+		gpio write 28 1 #ptt
+		echo "Transmit stop"
+	
+	 	echo "Resuming command and control"
+		sudo systemctl start command
+
+	else
 
-	echo "Transmit start"
-	gpio write 28 0 # ptt
-	gpio write 27 1 # tx LED
-	timeout 3 direwolf -c /home/pi/CubeSatSim/direwolf/direwolf-transmit-dtmf-aprs.conf
-	gpio write 27 0 # tx LED
-	gpio write 28 1 #ptt
-	echo "Transmit stop"
+		STRING="AMSAT-11>APCSS:=3901.40N\07704.39WShi hi MODE=a"
+		sudo rm /home/pi/CubeSatSim/t.txt
+		echo $STRING > /home/pi/CubeSatSim/t.txt
+		echo
+		echo -n "Sending APRS packet to change mode to APRS"
+		echo $STRING
+		sudo touch /home/pi/CubeSatSim/ready
+		sleep 5
+		sudo touch /home/pi/CubeSatSim/ready
+		sleep 5
 
- 	echo "Resuming command and control"
-	sudo systemctl start command
+	fi
 
 	exit
 }