From f8cc91389852bb656b66919daf5b2f086be458b9 Mon Sep 17 00:00:00 2001
From: Pascal Langer <pascal_langer@yahoo.fr>
Date: Sat, 6 Mar 2021 12:00:05 +0100
Subject: [PATCH] Update Multiprotocol.ino

---
 Multiprotocol/Multiprotocol.ino | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Multiprotocol/Multiprotocol.ino b/Multiprotocol/Multiprotocol.ino
index e085194..2563ea3 100644
--- a/Multiprotocol/Multiprotocol.ino
+++ b/Multiprotocol/Multiprotocol.ino
@@ -369,6 +369,10 @@ void setup()
 			#endif
 		#endif
 
+		#ifdef SEND_CPPM
+			pinMode(PA9,INPUT);						// make sure the USART1.TX pin is released for heartbeat use
+		#endif
+
 		//Timers
 		init_HWTimer();								//0.5us