Increase heapsize from 8M to 16M on desktop

ThomasFarstrike · ThomasFarstrike · commit 814d7f83bed5 · 2026-04-14T15:54:36.000+02:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -19,14 +19,15 @@ Frameworks:
 
 OS:
 - Fix lvgl_micropython UI hang when lv.event_handler() throws exception from timers or callbacks
+- LilyGo T-Watch S3 Plus: fix power button sporadically becoming unresponsive
 - LilyGo T-Watch S3 Plus: add battery charge level support
 - LilyGo T-Watch S3 Plus: add IMU accelerometer support so IMU app works
 - LilyGo T-Watch S3 Plus: enable audio input (PDM microphone) and output (I2S speaker)
 - LilyGo T-Watch S3 Plus: enable Real Time Clock to keep time when powered off
+- LilyGo T-Watch S3 Plus: power down/up display and touch screen upon power button press
 - Fri3d 2026: don't provide unnecessary SCLK/BCLK to CJC4334 DAC
 
 
-
 0.9.1
 =====
 
diff --git a/scripts/run_desktop.sh b/scripts/run_desktop.sh
@@ -13,7 +13,8 @@ echo "$0 appname # starts the app by appname, for example: com.example.helloworl
 
 #export SDL_WINDOW_FULLSCREEN=true
 
-export HEAPSIZE=8M # default, same a PSRAM on many ESP32-S3 boards
+#export HEAPSIZE=8M # default, same a PSRAM on many ESP32-S3 boards
+export HEAPSIZE=16M # on desktop, a bit more is warranted (different C library etc)
 #export HEAPSIZE=64M # fine for fullscreen 1280x720 slides
 
 os_name=$(uname -s)
diff --git a/tests/unittest.sh b/tests/unittest.sh
@@ -7,6 +7,8 @@ testdir="$mydir"
 scriptdir=$(readlink -f "$mydir"/../scripts/)
 fs="$mydir"/../internal_filesystem/
 mpremote="$mydir"/../lvgl_micropython/lib/micropython/tools/mpremote/mpremote.py
+#heapsize=8M
+heapsize=16M # on desktop, a bit more is warranted (different C library etc)
 
 # Parse arguments
 ondevice=""
@@ -64,13 +66,13 @@ one_test() {
 		# Desktop execution
 		if [ $is_graphical -eq 1 ]; then
 			echo "Graphical test: include main.py"
-			"$binary" -X heapsize=8M -c "import sys ; sys.path.insert(0, 'lib') ; sys.path.append(\"$tests_abs_path\") ; import mpos ; mpos.TaskManager.disable() ; $(cat main.py)
+			"$binary" -X heapsize=$heapsize -c "import sys ; sys.path.insert(0, 'lib') ; sys.path.append(\"$tests_abs_path\") ; import mpos ; mpos.TaskManager.disable() ; $(cat main.py)
 $(cat $file)
 result = unittest.main() ; sys.exit(0 if result.wasSuccessful() else 1) "
 	           result=$?
 		else
 			echo "Regular test: no boot files"
-			"$binary" -X heapsize=8M -c "import sys ; sys.path.insert(0, 'lib') ; sys.path.append(\"$tests_abs_path\") ; import mpos ; mpos.TaskManager.disable() ; $(cat main.py)
+			"$binary" -X heapsize=$heapsize -c "import sys ; sys.path.insert(0, 'lib') ; sys.path.append(\"$tests_abs_path\") ; import mpos ; mpos.TaskManager.disable() ; $(cat main.py)
 $(cat $file)
 result = unittest.main() ; sys.exit(0 if result.wasSuccessful() else 1) "
 	           result=$?
