From 12bf7a2ba1bfb8d742f7b4dec5c7fefcd46a4ed0 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Sun, 30 Jun 2024 12:44:24 -0400
Subject: [PATCH] Update squelch_cc.py set squelch pin mode

---
 squelch_cc.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/squelch_cc.py b/squelch_cc.py
index 0c766daf..b5487e1c 100644
--- a/squelch_cc.py
+++ b/squelch_cc.py
@@ -164,5 +164,7 @@ def increment_mode():
 		
 GPIO.setmode(GPIO.BCM)
 GPIO.setwarnings(False)
+GPIO.setup(squelch, GPIO.IN, pull_up_down=GPIO.PUD_UP)  ## pull up in case pin is not connected
+
 while True:
 	command_control_check()