From 3e7a568ad901a9c53b94bd2fdfdde35b745c3f3c Mon Sep 17 00:00:00 2001
From: alanbjohnston <alan.b.johnston@gmail.com>
Date: Sun, 3 May 2020 16:28:38 -0400
Subject: [PATCH] modify demo.sh to have an argument to force mode

---
 demo.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/demo.sh b/demo.sh
index 2e9c4027..6d5bf7f3 100755
--- a/demo.sh
+++ b/demo.sh
@@ -2,6 +2,14 @@
 
 echo -e "\nDemo of CubeSatSim at 434.9 MHz\n"
 
+if [ "$1" = "a" ]; then
+    echo "Mode is AFSK"
+elif [ "$1" = "f" ]; then
+    echo "Mode is FSK"
+elif [ "$1" = "b" ]; then
+    echo "Mode is BPSK"
+fi
+
 #exit
 
 y=$(last reboot | grep ^reboot | wc -l)