From 8adec3a86e951241282928930e5812e0ed689b2c Mon Sep 17 00:00:00 2001
From: "Adrian A. Baumann" <ade@adebaumann.com>
Date: Fri, 10 Apr 2026 01:47:34 +0200
Subject: [PATCH] Reference fix in check_wifi

---
 gaugemqttcontinuous.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gaugemqttcontinuous.py b/gaugemqttcontinuous.py
index c9f800e..a58b3f8 100644
--- a/gaugemqttcontinuous.py
+++ b/gaugemqttcontinuous.py
@@ -172,7 +172,7 @@ def connect_wifi(ssid, password, timeout_s=15):
 
 
 def check_wifi():
-    global _last_wifi_check, _wifi_reconnect_delay_s
+    global _wifi_sta, _last_wifi_check, _wifi_reconnect_delay_s
     now = utime.ticks_ms()
     if utime.ticks_diff(now, _last_wifi_check) < _wifi_check_interval_ms:
         return