From fd81cfcf57c8611ef3aaa1bd1a31188a114de37b Mon Sep 17 00:00:00 2001
From: mgehre <>
Date: Wed, 13 Mar 2013 01:19:52 +0000
Subject: [PATCH] MAX: Send broadcast flag if groupid != 0

git-svn-id: https://svn.fhem.de/fhem/trunk@2904 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/10_MAX.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/10_MAX.pm b/fhem/FHEM/10_MAX.pm
index 4c90dbbaa..d1537e462 100755
--- a/fhem/FHEM/10_MAX.pm
+++ b/fhem/FHEM/10_MAX.pm
@@ -267,7 +267,7 @@ MAX_Set($@)
 
     my $payload = sprintf("%02x",int($temperature*2.0) | ($ctrlmode << 6));
     $payload .= $until if(defined($until));
-    return ($hash->{IODev}{Send})->($hash->{IODev},"SetTemperature",$hash->{addr},$payload);
+    return ($hash->{IODev}{Send})->($hash->{IODev},"SetTemperature",$hash->{addr},$payload, groupId => sprintf("%02x",$hash->{groupid}), flags => ( $hash->{groupid} ? "04" : "00" ));
 
   }elsif($setting ~~ ["boostDuration", "boostValveposition", "decalcification","maxValveSetting","valveOffset"]
       and $hash->{type} =~ /HeatingThermostat.*/){