From 347d592ee9c2d8b230fd51cdda985d4344d18314 Mon Sep 17 00:00:00 2001
From: alanbjohnston <alan.b.johnston@gmail.com>
Date: Sun, 4 Dec 2022 09:25:54 -0500
Subject: [PATCH] added filter_present for CW mode

---
 cubesatsim/cubesatsim.ino | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cubesatsim/cubesatsim.ino b/cubesatsim/cubesatsim.ino
index 13e20a66..a681ba07 100644
--- a/cubesatsim/cubesatsim.ino
+++ b/cubesatsim/cubesatsim.ino
@@ -497,8 +497,8 @@ void send_cw() {
   if (debug_mode)	
     print_string(telem);
 //  Serial.println(strlen(telem));
- 
-  transmit_string(telem);	
+  if (filter_present)  // only transmit CW packet if BPF filter is present
+    transmit_string(telem);	
 }
 
 void transmit_on() {