From ddcfd2c2ade47a71185a7cb312468e8ff781822d Mon Sep 17 00:00:00 2001
From: Maggyver <46162338+Maggyver@users.noreply.github.com>
Date: Sun, 19 May 2019 19:35:15 +0200
Subject: [PATCH] Update knx_facade.cpp

---
 src/knx_facade.cpp | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/knx_facade.cpp b/src/knx_facade.cpp
index 3ee68a9..ea1d5af 100644
--- a/src/knx_facade.cpp
+++ b/src/knx_facade.cpp
@@ -1,7 +1,13 @@
 #include "knx_facade.h"
-
 #include "knx/bits.h"
 
+// definition for connecting the led of the different boards
+// for example the circuit on WeMos D1 R2 board --> GPIO--RESISTOR--LED--GND
+// for example the circuit on NODE MCU board    --> GPIO--LED--RESISTOR--VDD
+
+//#define ESP8266_WEMOS_D1_R2
+#define ESP8266_NODE_MCU
+
 #ifdef ARDUINO_ARCH_SAMD
 SamdPlatform platform;
 Bau07B0 bau(platform);
@@ -22,12 +28,22 @@ void buttonUp()
 {
     if (knx.progMode())
     {
+        #ifdef ESP8266_WEMOS_D1_R2
+		digitalWrite(knx.ledPin(), HIGH);
+		#endif
+		#ifdef ESP8266_NODE_MCU
         digitalWrite(knx.ledPin(), LOW);
+		#endif
         knx.progMode(false);
     }
     else
     {
+        #ifdef ESP8266_WEMOS_D1_R2
+		digitalWrite(knx.ledPin(), LOW);
+		#endif
+		#ifdef ESP8266_NODE_MCU
         digitalWrite(knx.ledPin(), HIGH);
+		#endif
         knx.progMode(true);
     }
 }