update to latest PR commit

platformio.ini

@@ -126,7 +126,7 @@ lib_deps =
 [device-ui_base]
 lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic/device-ui packageName=https://github.com/meshtastic/device-ui gitBranch=master
-	https://github.com/meshtastic/device-ui/archive/f36d2a953524e372b78c5b4147ec55f38716964e.zip
+	https://github.com/meshtastic/device-ui/archive/de2e490882105fc2778d761740d9a1711d1dab78.zip
 
 ; Common libs for environmental measurements in telemetry module
 [environmental_base]

src/graphics/tftSetup.cpp

@@ -16,6 +16,10 @@
 
 DeviceScreen *deviceScreen = nullptr;
 
+#ifndef TFT_TASK_STACK_SIZE
+#define TFT_TASK_STACK_SIZE 16384
+#endif
+
 #ifdef ARCH_ESP32
 // Get notified when the system is entering light sleep
 CallbackObserver<DeviceScreen, void *> tftSleepObserver =
@@ -127,7 +131,7 @@ void tftSetup(void)
 #ifdef ARCH_ESP32
         tftSleepObserver.observe(&notifyLightSleep);
         endSleepObserver.observe(&notifyLightSleepEnd);
-        xTaskCreatePinnedToCore(tft_task_handler, "tft", 10240, NULL, 1, NULL, 0);
+        xTaskCreatePinnedToCore(tft_task_handler, "tft", TFT_TASK_STACK_SIZE, NULL, 1, NULL, 0);
 #elif defined(ARCH_PORTDUINO)
         std::thread *tft_task = new std::thread([] { tft_task_handler(); });
 #endif

variants/esp32s3/heltec_v4/platformio.ini

@@ -68,7 +68,10 @@ build_flags =
   -D INPUTDRIVER_BUTTON_TYPE=0
   -D HAS_SCREEN=1
   -D HAS_TFT=1
-  -D RAM_SIZE=1860
+  -D MAP_TILES_GREY ; required for 2MB PSRAM
+  -D RAM_SIZE=1432
+  -D STBI_ARENA_SIZE=450000
+  -D LV_CACHE_DEF_SIZE=0
   -D LV_LVGL_H_INCLUDE_SIMPLE
   -D LV_CONF_INCLUDE_SIMPLE
   -D LV_COMP_CONF_INCLUDE_SIMPLE