libs/m5ui: Wait for LVGL tasks on deinit.

lbuque · lbuque · commit c99eda50a2dd · 2025-10-25T14:20:20.000+08:00
Signed-off-by: lbuque &lt;1102390310@qq.com&gt;
diff --git a/m5stack/libs/m5ui/port.py b/m5stack/libs/m5ui/port.py
@@ -6,6 +6,7 @@
 import sys
 import lv_utils
 import micropython
+import time
 
 _event_loop_instance = None
 
@@ -48,6 +49,8 @@ def task_handler(self, _):
     def deinit(self):
         if hasattr(self, "timer"):
             self.timer.deinit()
+        while self.scheduled > 0:
+            time.sleep_ms(20)
         event_loop._initialized = False
         event_loop._instance = None
 
