From e5193ccafec9966803eacd11452527a6552469bc Mon Sep 17 00:00:00 2001
From: mgehre <mgehre@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Mon, 26 Nov 2012 19:48:11 +0000
Subject: [PATCH] MAX: format desiredTemperature with fixed precision

This make the new longpoll update of dropdowns work.

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@2200 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/10_MAX.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fhem/FHEM/10_MAX.pm b/fhem/FHEM/10_MAX.pm
index ccc9bf20a..8c60515de 100755
--- a/fhem/FHEM/10_MAX.pm
+++ b/fhem/FHEM/10_MAX.pm
@@ -264,7 +264,8 @@ MAX_Parse($$)
 
     readingsBeginUpdate($shash);
     readingsBulkUpdate($shash, "battery", $batterylow ? "low" : "ok");
-    readingsBulkUpdate($shash, "desiredTemperature", $temperaturesetpoint);
+    #This formatting must match with in MAX_Set:$templist
+    readingsBulkUpdate($shash, "desiredTemperature", sprintf("%2.1f",$temperaturesetpoint));
     readingsBulkUpdate($shash, "valveposition", $valveposition);
     if($measuredTemperature ne "") {
       readingsBulkUpdate($shash, "temperature", $measuredTemperature);