Run larger screen on deskop

internal_filesystem/apps/com.micropythonos.imageview/assets/imageview.py

@@ -279,11 +279,14 @@ class ImageView(Activity):
 
     def clear_image(self):
         """Clear current image or GIF source to free memory."""
-        if self.current_image_dsc:
-            self.current_image_dsc = None  # Release reference to descriptor
-        self.image.set_src(None)  # Clear image source
-        self.gif.set_src(None)  # Clear GIF source
+        #if self.current_image_dsc:
+        #    self.current_image_dsc = None  # Release reference to descriptor
+        #self.image.set_src(None)  # Clear image source
+        #self.gif.set_src(None)  # Clear GIF source causes crash!
         #self.gif.add_flag(lv.obj.FLAG.HIDDEN)
         #self.image.remove_flag(lv.obj.FLAG.HIDDEN)
         #lv.image_cache_invalidate_src(None)  # Invalidate LVGL image cache
-        gc.collect()  # Force garbage collection
+        # These 2 are needed to enable infinite slides with just 10MB RAM:
+        lv.image.cache_drop(None) # This helps a lot!
+        gc.collect()  # Force garbage collection seems to fix memory alloc issues!
+        

internal_filesystem/boot_unix.py

@@ -13,8 +13,16 @@ import mpos.clipboard
 
 #TFT_HOR_RES=640
 #TFT_VER_RES=480
-TFT_HOR_RES=320
-TFT_VER_RES=240
+
+#TFT_HOR_RES=320
+#TFT_VER_RES=240
+
+TFT_HOR_RES=1024
+TFT_VER_RES=576
+
+# Works:
+#TFT_HOR_RES=1920
+#TFT_VER_RES=1080
 
 bus = lcd_bus.SDLBus(flags=0)