From c1193eba5348768c3a19b2079b3cea8edeb6e93c Mon Sep 17 00:00:00 2001
From: Peter Buchegger <peter.buchegger7@gmail.com>
Date: Fri, 3 Sep 2021 21:24:04 +0100
Subject: [PATCH] fixing #111

---
 lib/Display/Display.cpp | 5 +++++
 lib/Display/Display.h   | 2 ++
 src/TaskDisplay.cpp     | 3 +++
 3 files changed, 10 insertions(+)

diff --git a/lib/Display/Display.cpp b/lib/Display/Display.cpp
index 95766b5..16a7e9d 100644
--- a/lib/Display/Display.cpp
+++ b/lib/Display/Display.cpp
@@ -42,6 +42,11 @@ void Display::setDisplaySaveTimeout(uint32_t timeout) {
   _displaySaveModeTimer.setTimeout(timeout * 1000);
 }
 
+void Display::activateDistplay()
+{
+  _disp->displayOn();
+}
+
 void Display::update() {
   if (_displayFrameRate.check()) {
 
diff --git a/lib/Display/Display.h b/lib/Display/Display.h
index 045e898..6347737 100644
--- a/lib/Display/Display.h
+++ b/lib/Display/Display.h
@@ -37,6 +37,8 @@ public:
   void activateDisplaySaveMode();
   void setDisplaySaveTimeout(uint32_t timeout);
 
+  void activateDistplay();
+
   // functions for update loop
   void update();
   void addFrame(std::shared_ptr<DisplayFrame> frame);
diff --git a/src/TaskDisplay.cpp b/src/TaskDisplay.cpp
index bfe6d0b..6d3ab19 100644
--- a/src/TaskDisplay.cpp
+++ b/src/TaskDisplay.cpp
@@ -25,6 +25,9 @@ bool DisplayTask::setup(System &system) {
 }
 
 bool DisplayTask::loop(System &system) {
+  if (system.getUserConfig()->display.overwritePin != 0 && !digitalRead(system.getUserConfig()->display.overwritePin)) {
+    system.getDisplay().activateDistplay();
+  }
   system.getDisplay().update();
   return true;
 }