From e346754fd06a760b38aaf5bdf5d00e8dd5e0fccb Mon Sep 17 00:00:00 2001
From: jomjol <30766535+jomjol@users.noreply.github.com>
Date: Wed, 22 Feb 2023 20:28:55 +0100
Subject: [PATCH] Update MainTopicMQTT.md

---
 param-docs/parameter-pages/GPIO/MainTopicMQTT.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/param-docs/parameter-pages/GPIO/MainTopicMQTT.md b/param-docs/parameter-pages/GPIO/MainTopicMQTT.md
index e03e755..19ce2b8 100644
--- a/param-docs/parameter-pages/GPIO/MainTopicMQTT.md
+++ b/param-docs/parameter-pages/GPIO/MainTopicMQTT.md
@@ -4,4 +4,5 @@ Default Value: `wasserzaehler/GPIO`
 !!! Note
     This parameter is not accessible through the Web Interface Configuration Page!
 
-Please fill me with an explanation and useful links
+The GPIO Interface is prepared to report it's status and status changes as a MQTT topic. With this parameter you configure the MQTT main topic, under which the status is published.
+As this parameter is still experimental it can only be set manually in the `config.ini` itself and has not been tested in detail so far.