From 537d7e089fbf5c7958d775a6254cdc87d608d4d1 Mon Sep 17 00:00:00 2001
From: Damjan Adamic <projectkk2glider@gmail.com>
Date: Tue, 18 Aug 2015 19:56:09 +0200
Subject: [PATCH 1/2] Fixes #2728: edge switch could trigger right after the
 logicalSwitchesReset() was called

---
 radio/src/switches.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/radio/src/switches.cpp b/radio/src/switches.cpp
index 746e37755..6415699ff 100644
--- a/radio/src/switches.cpp
+++ b/radio/src/switches.cpp
@@ -835,6 +835,13 @@ void logicalSwitchesTimerTick()
 #if defined(CPUARM)
       else if (ls->func == LS_FUNC_EDGE) {
         ls_stay_struct & lastValue = (ls_stay_struct &)LS_LAST_VALUE(fm, i);
+        // if this ls was reset by the logicalSwitchesReset() the lastValue will be set to CS_LAST_VALUE_INIT(0x8000)
+        // when it is unpacked into ls_stay_struct the lastValue.duration will have a value of 0x4000
+        // this will produce an instant true for edge logical switch if the second parameter is big enough.
+        // So we reset it here.
+        if (LS_LAST_VALUE(fm, i) == CS_LAST_VALUE_INIT) {
+          lastValue.duration = 0;
+        }
         lastValue.state = false;
         bool state = getSwitch(ls->v1);
         if (state) {

From 4056287d3dc40b3bb31ce8ec9fbd53925a8d9098 Mon Sep 17 00:00:00 2001
From: Damjan Adamic <projectkk2glider@gmail.com>
Date: Tue, 18 Aug 2015 20:12:54 +0200
Subject: [PATCH 2/2] Re #2728: Release notes updated

---
 radio/releasenotes.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/radio/releasenotes.txt b/radio/releasenotes.txt
index 5e9a31238..260781f32 100644
--- a/radio/releasenotes.txt
+++ b/radio/releasenotes.txt
@@ -9,6 +9,7 @@
 <li>Fixed: Playing two background sounds at once causes sound to stop (<a href=https://github.com/opentx/opentx/issues/2704>#2704</a>)</li>
 <li>Several fixes to the SD card manager menu (<a href=https://github.com/opentx/opentx/issues/2623>#2623</a>)</li>
 <li>Fixed the difference between top and main LCD TX battery bars on 9Xe (<a href=https://github.com/opentx/opentx/issues/2671>#2671</a>)</li>
+<li>Fixed: Edge Logical Switch could trigger right after the model was loaded or the radio turned on (<a href=https://github.com/opentx/opentx/issues/2728>#2728</a>)</li>
 </ul>
 
 [Sky9x / 9XR-PRO]