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44_S7:disable attribute added

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git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@20795 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
charlie71 2019-12-21 18:09:43 +00:00
parent 4a978e5dad
commit 8f6f1e036e
1 changed files with 35 additions and 16 deletions
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51
FHEM/44_S7.pm
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@ -57,7 +57,7 @@ sub S7_Initialize($) { #S5_OK
$hash->{SetFn} = "S7_Set";
$hash->{AttrFn} = "S7_Attr";
$hash->{AttrList} = "MaxMessageLength Intervall receiveTimeoutMs " . $readingFnAttributes;
$hash->{AttrList} = "disable:0,1 MaxMessageLength Intervall receiveTimeoutMs " . $readingFnAttributes;
# $hash->{AttrList} = join( " ", @areasconfig )." PLCTime";
}
@ -248,11 +248,11 @@ sub S7_Define($$) { # S5 OK
$hash->{STATE} = "disconnected";
main::readingsSingleUpdate( $hash, "state", "disconnected", 1 );
S7_connect($hash);
InternalTimer( gettimeofday() + $hash->{Interval},
"S7_GetUpdate", $hash, 0 );
if (!S7_isDisabled($hash)) {
S7_connect($hash);
InternalTimer( gettimeofday() + $hash->{Interval},
"S7_GetUpdate", $hash, 0 );
}
return undef;
}
@ -339,9 +339,18 @@ sub S7_Attr(@) {
$hash->{S7PLCClient}->setRecvTimeout($hash->{receiveTimeoutMs}) if ( defined( $hash->{S7PLCClient} ) );
}
} elsif ($aName eq "disable") {
if ($aVal == 1 && $attr{$name}{disable}==0) {
#disconnection will be done by the update timer
} elsif ($aVal == 0 && $attr{$name}{disable}==1) {
#reconnect
S7_reconnect($hash);
InternalTimer( gettimeofday() + $hash->{Interval} + 3,
"S7_GetUpdate", $hash, 0 );
}
}
###########
if ( $aName eq "WriteInputs-Config"
@ -787,16 +796,18 @@ sub S7_GetUpdate($) {
my $res = S7_readFromPLC($hash);
if ( $res == 0 ) {
InternalTimer( gettimeofday() + $hash->{Interval},
"S7_GetUpdate", $hash, 1 );
}
else {
if (!S7_isDisabled($hash)) {
if ( $res == 0 ) {
InternalTimer( gettimeofday() + $hash->{Interval},
"S7_GetUpdate", $hash, 1 );
}else {
#an error has occoured --> 10sec break
InternalTimer( gettimeofday() + 10, "S7_GetUpdate", $hash, 1 );
#an error has occoured --> 10sec break
InternalTimer( gettimeofday() + 10, "S7_GetUpdate", $hash, 1 );
}
} else {
S7_disconnect($hash);
}
}
#####################################
@ -1115,6 +1126,14 @@ sub S7_readFromPLC($) { #S5 OK
return 0;
}
sub S7_isDisabled($) {
my ($hash) = @_;
my $name = $hash->{NAME};
return $attr{$name}{disable} == 1 if (defined ($attr{$name}{disable}));
return 0;
}
1;