Always delay 200 ms before closing the serial port to ensure the last packet makes it out of the queue

Author: jkonish

sphero_sdk/asyncio/client/toys/sphero_rvr_async.py

@@ -63,7 +63,8 @@ def request_error_responses_only(self, is_enabled):
     async def close(self): 
         if len(self._sensor_control.enabled_sensors) > 0: 
             await self._sensor_control.clear()
-            await asyncio.sleep(.2)
+        
+        await asyncio.sleep(.2)
 
         await self._dal.close()
 

sphero_sdk/observer/client/toys/sphero_rvr_observer.py

@@ -64,8 +64,8 @@ def request_error_responses_only(self, is_enabled):
     def close(self): 
         if len(self._sensor_control.enabled_sensors) > 0: 
             self._sensor_control.clear()
-            time.sleep(.2)
-
+        
+        time.sleep(.2)
         self._dal.close()
 
     def echo(self, data, handler, target, timeout=None):