From 03aa0f44d4d023a039716cf2ccf2cadcdb98ed94 Mon Sep 17 00:00:00 2001
From: tekka007 <myscontroller@gmail.com>
Date: Fri, 25 Nov 2016 12:01:51 +0100
Subject: [PATCH] Update forward link driver limit

---
 MySensors.h | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/MySensors.h b/MySensors.h
index b012d19..a338823 100644
--- a/MySensors.h
+++ b/MySensors.h
@@ -259,9 +259,34 @@
  	#endif
 
 	#include "core/MyTransport.cpp"
-	#if (defined(MY_RADIO_NRF24) && defined(MY_RADIO_RFM69)) || (defined(MY_RADIO_NRF24) && defined(MY_RS485)) || (defined(MY_RADIO_RFM69) && defined(MY_RS485))
+	
+	// count enabled transports
+	#if defined(MY_RADIO_NRF24)
+	#define __RF24CNT 1
+	#else
+	#define __RF24CNT 0
+	#endif
+	#if defined(MY_RADIO_RFM69)
+	#define __RFM69CNT 1
+	#else
+	#define __RFM69CNT 0
+	#endif
+	#if defined(MY_RADIO_RFM95)
+	#define __RFM95CNT 1
+	#else
+	#define __RFM95CNT 0
+	#endif
+	#if defined(MY_RS485)
+	#define __RS485CNT 1
+	#else
+	#define __RS485CNT 0
+	#endif
+
+
+	#if (__RF24CNT + __RFM69CNT + __RFM95CNT + __RS485CNT > 1)
 		#error Only one forward link driver can be activated
 	#endif
+
 	#if defined(MY_RADIO_NRF24)
 		#if defined(MY_RF24_ENABLE_ENCRYPTION)
 			#include "drivers/AES/AES.cpp"