From a575709088bf1aeb935aa58ec95df896e941da80 Mon Sep 17 00:00:00 2001
From: Damjan Adamic <projectkk2glider@gmail.com>
Date: Sat, 12 Mar 2016 19:12:14 +0100
Subject: [PATCH] Horus power loop fixed if power button is held pressed.

---
 radio/src/opentx.h                      |  2 +-
 radio/src/targets/horus/board_horus.cpp | 15 ++++++++++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/radio/src/opentx.h b/radio/src/opentx.h
index 4f827b026..c21dfd7a7 100644
--- a/radio/src/opentx.h
+++ b/radio/src/opentx.h
@@ -311,7 +311,7 @@
   #define cli()
   #define sei()
   extern void boardInit();
-  #if defined(PCBTARANIS)
+  #if defined(PCBTARANIS) or defined(PCBHORUS)
     extern void boardOff();
   #else
     #define boardOff()                 pwrOff();
diff --git a/radio/src/targets/horus/board_horus.cpp b/radio/src/targets/horus/board_horus.cpp
index ffb766d4a..9898f2a47 100644
--- a/radio/src/targets/horus/board_horus.cpp
+++ b/radio/src/targets/horus/board_horus.cpp
@@ -167,7 +167,20 @@ void boardInit()
 
   ledBlue();
 }
-#endif
+
+void boardOff()
+{
+  BACKLIGHT_OFF();
+
+  while (pwrPressed()) {
+    wdt_reset();
+  }
+
+  SysTick->CTRL = 0; // turn off systick
+  pwrOff();
+}
+
+#endif // #if !defined(SIMU)
 
 #if defined(USB_JOYSTICK) && !defined(SIMU)
 extern USB_OTG_CORE_HANDLE USB_OTG_dev;