From 4a877cc1b593c7301ddfafbaf126cce877018cc4 Mon Sep 17 00:00:00 2001
From: Bernator <bernhardfilzmaier@gmx.at>
Date: Thu, 12 Sep 2019 23:23:15 +0200
Subject: [PATCH] Debounce prog button (#34)

* bugfix, print not allowed in constructor

* Update tpuart_data_link_layer.cpp

- start confirm timout only after last byte was sent
- increase BYTE_TIMEOUT

* debounce progbutton
---
 src/knx_facade.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/knx_facade.cpp b/src/knx_facade.cpp
index 82c4473..2b6d1cb 100644
--- a/src/knx_facade.cpp
+++ b/src/knx_facade.cpp
@@ -14,9 +14,15 @@ KnxFacade<Esp32Platform, Bau57B0> knx;
 #define ICACHE_RAM_ATTR
 #endif
 
+#ifndef __linux__
+uint32_t lastpressed=0;
+#endif
 ICACHE_RAM_ATTR void buttonUp()
 {
     #ifndef __linux__
-    knx._toogleProgMode = true;
+    if (millis() - lastpressed > 200){
+        knx._toogleProgMode = true;
+        lastpressed = millis();
+    }
     #endif
-}
\ No newline at end of file
+}