From 391ad0fe90da305348a402417babe1eceb4774b9 Mon Sep 17 00:00:00 2001
From: Klaus K Wilting <Klaus.K.Wilting@deutschebahn.com>
Date: Wed, 25 Apr 2018 12:09:22 +0200
Subject: [PATCH] bugfixing LED routine (not yet fixed)

---
 src/main.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 5407dc15..b8235598 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -409,17 +409,21 @@ uint64_t uptime() {
             #endif
 
             previousLEDState = LEDState;
-            blinkdone = LEDState ? true : false;
+            blinkdone = LEDState ? true : false; // if LED was turned on, a blink was done
         }
 
     }; // switchLED()
 
     void switchLEDstate() {
+        
         if (LEDInterval)    // LED is blinking, wait until time elapsed, then toggle LED
             LEDState = ((currentMillis % LEDInterval) < LEDBlinkduration) ? LED_ON : LED_OFF;
+        
         else                // check if in oneblink mode
-            if (!blinkdone) {  // keep LED on until one blink is done
+        
+            if (!blinkdone) // keep LED on until one blink is done
                 LEDState = (currentMillis % LEDBlinkduration) > 0 ? LED_ON : LED_OFF;
+
     } // switchLEDstate()
 #endif