From 480bf982fc27fd440c8a252ca9cfca8fbdf908c7 Mon Sep 17 00:00:00 2001
From: Felix <>
Date: Fri, 21 Mar 2025 21:33:08 +0100
Subject: [PATCH] fixed problem with pywintypes.com_error

pywintypes.com_error -2147221020
---
 dronecan_gui_tool/setup_window.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dronecan_gui_tool/setup_window.py b/dronecan_gui_tool/setup_window.py
index b1f5bc5..227eedf 100644
--- a/dronecan_gui_tool/setup_window.py
+++ b/dronecan_gui_tool/setup_window.py
@@ -117,6 +117,11 @@ def list_ifaces():
         try:
             if sys.platform != 'darwin':
                 from can import detect_available_configs
+                try:
+                    import pythoncom
+                    pythoncom.CoInitialize()
+                except Exception:
+                    pass
                 for interface in detect_available_configs():
                     if interface['interface'] == "pcan":
                         out[interface['channel']] = interface['channel']