From 17b8aee5270294c60f31c8347c6215a3d0899ada Mon Sep 17 00:00:00 2001
From: Armel FAUVEAU <armel.fauveau@globalis-ms.com>
Date: Fri, 27 Sep 2024 21:12:01 +0200
Subject: [PATCH] Fix bug on SetOff if BLMin > 0

---
 app/app.c          |  4 ++--
 driver/backlight.c | 13 ++++++++++++-
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/app/app.c b/app/app.c
index 0f4c30f..0ca1a01 100644
--- a/app/app.c
+++ b/app/app.c
@@ -1590,10 +1590,10 @@ void APP_TimeSlice500ms(void)
     {
         if (gSleepModeCountdown_500ms > 0 && --gSleepModeCountdown_500ms == 0) {
             gBacklightCountdown_500ms = 0;
-            BACKLIGHT_TurnOff();
-            ST7565_ShutDown();
             gPowerSave_10ms = 1;
             gWakeUp = true;
+            BACKLIGHT_TurnOff();
+            ST7565_ShutDown();
         }
     }
     else
diff --git a/driver/backlight.c b/driver/backlight.c
index 8e6f05e..fb485b3 100644
--- a/driver/backlight.c
+++ b/driver/backlight.c
@@ -139,7 +139,18 @@ void BACKLIGHT_TurnOff()
 
     BACKLIGHT_SetBrightness(tmp);
 #else
-    BACKLIGHT_SetBrightness(gEeprom.BACKLIGHT_MIN);
+    #ifdef ENABLE_FEAT_F4HWN_SLEEP
+        if(gWakeUp)
+        {
+            BACKLIGHT_SetBrightness(0);
+        }
+        else
+        {
+            BACKLIGHT_SetBrightness(gEeprom.BACKLIGHT_MIN);
+        }
+    #else
+        BACKLIGHT_SetBrightness(gEeprom.BACKLIGHT_MIN);
+    #endif
 #endif
     gBacklightCountdown_500ms = 0;
     backlightOn = false;