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70_PylonLowVoltage: contrib V0.1.3

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git-svn-id: https://svn.fhem.de/fhem/trunk@27881 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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nasseeder1 2023-08-23 09:39:10 +00:00
parent b5ea98ef25
commit a1dc4ad443
1 changed files with 4 additions and 4 deletions
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8
fhem/contrib/DS_Starter/70_PylonLowVoltage.pm
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@ -983,18 +983,18 @@ sub Reread {
my $socket = shift;
my $singlechar;
my $res = q{};
my $res = q{};
do {
do {
$socket->read ($singlechar, 1);
if (!$singlechar && (0+$! == ETIMEDOUT || 0+$! == EWOULDBLOCK)) { # nur notwendig für read timeout
croak 'Timeout reading data from battery';
}
$res = $res . $singlechar;
$res = $res . $singlechar if(length $singlechar != 0 && $singlechar =~ /[~A-Z0-9\r]+/xs);
} while (ord($singlechar) != 13);
} while (length $singlechar == 0 || ord($singlechar) != 13);
return $res;
}