From daa1d582cbdf1a8ae20175d1353feb2e6524526f Mon Sep 17 00:00:00 2001
From: Quency-D <55523105+Quency-D@users.noreply.github.com>
Date: Mon, 14 Jul 2025 18:43:25 +0800
Subject: [PATCH] The screen display of the heltec wireless tracker is
 abnormal. (#7337)

The screen of the heltec wireless tracker uses the same power source as the GPS. If the GPS turns off the power during the screen shutdown period and then turns on the power, the screen will not function properly. So initialize the screen every time it starts.
---
 src/graphics/Screen.cpp | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/graphics/Screen.cpp b/src/graphics/Screen.cpp
index 1f2e7e4d9..e46f7dffe 100644
--- a/src/graphics/Screen.cpp
+++ b/src/graphics/Screen.cpp
@@ -386,9 +386,7 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
 #ifdef T_WATCH_S3
             PMU->enablePowerOutput(XPOWERS_ALDO2);
 #endif
-#ifdef HELTEC_TRACKER_V1_X
-            uint8_t tft_vext_enabled = digitalRead(VEXT_ENABLE);
-#endif
+
 #if !ARCH_PORTDUINO
             dispdev->displayOn();
 #endif
@@ -400,10 +398,7 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
 
             dispdev->displayOn();
 #ifdef HELTEC_TRACKER_V1_X
-            // If the TFT VEXT power is not enabled, initialize the UI.
-            if (!tft_vext_enabled) {
                 ui->init();
-            }
 #endif
 #ifdef USE_ST7789
             pinMode(VTFT_CTRL, OUTPUT);