From 084b5ba807fa987f07f83d5ea507b9517cd3ac1a Mon Sep 17 00:00:00 2001
From: Fabio Manganiello <blacklight86@gmail.com>
Date: Sun, 5 Jan 2020 13:02:41 +0100
Subject: [PATCH] Stop also board iterators on `close`

---
 platypush/plugins/arduino.py | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/platypush/plugins/arduino.py b/platypush/plugins/arduino.py
index 8de22b171..a48070dfc 100644
--- a/platypush/plugins/arduino.py
+++ b/platypush/plugins/arduino.py
@@ -99,8 +99,8 @@ class ArduinoPlugin(GpioSensorPlugin):
             for pin, f in (conv_functions or {}).items()
         }
 
-        self._boards: Dict[str, Arduino] = {}
-        self._board_iterators: Dict[str, util.Iterator] = {}
+        self._boards = {}
+        self._board_iterators = {}
 
     @staticmethod
     def _get_board_type(board_type: Optional[str] = None) -> Type:
@@ -376,7 +376,14 @@ class ArduinoPlugin(GpioSensorPlugin):
 
     @action
     def close(self):
+        for it in self._board_iterators.values():
+            it.stop()
+
         for board in self._boards.values():
             board.exit()
 
+        self._board_iterators = {}
+        self._boards = {}
+
+
 # vim:sw=4:ts=4:et: