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bugfix

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git-svn-id: https://svn.fhem.de/fhem/trunk@6166 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
klauswitt 2014-06-25 21:20:05 +00:00
parent 803f7f7d87
commit 5376042cbc
1 changed files with 9 additions and 9 deletions
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16
fhem/FHEM/00_RPII2C.pm
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@ -78,7 +78,7 @@ sub RPII2C_Define($$) { #
return $name . ": Error! no library for Hardware access installed"; return $name . ": Error! no library for Hardware access installed";
} }
my $device = "/dev/i2c-".$dev; my $device = "/dev/i2c-".$dev;
unless ( RPII2C_CHECK_GPIO_DEVICE($dev) ) { if ( RPII2C_CHECK_GPIO_DEVICE($device) ) {
Log3 $hash, 1, "file $device not accessible try to use gpio utility to fix it"; Log3 $hash, 1, "file $device not accessible try to use gpio utility to fix it";
if ( defined(my $ret = RPII2C_CHECK_GPIO_UTIL($gpioprg)) ) { if ( defined(my $ret = RPII2C_CHECK_GPIO_UTIL($gpioprg)) ) {
Log3 $hash, 1, $ret if $ret; Log3 $hash, 1, $ret if $ret;
@ -97,10 +97,10 @@ sub RPII2C_Define($$) { #
$attr{$name}{dummy} = 1; $attr{$name}{dummy} = 1;
return undef; return undef;
} }
my $check = RPII2C_CHECK_GPIO_DEVICE($dev); my $check = RPII2C_CHECK_GPIO_DEVICE($device);
return $name . $check if $check; return $name . $check if $check;
$hash->{DeviceName} = "/dev/i2c-".$dev; $hash->{DeviceName} = $device;
$hash->{STATE} = "initialized"; $hash->{STATE} = "initialized";
return undef; return undef;
} }
@ -278,7 +278,7 @@ sub RPII2C_Write($$) { #wird vom Client aufgerufen
# if ( defined( $main::defs{$d} ) # if ( defined( $main::defs{$d} )
# && defined( $main::defs{$d}{IODev} ) # && defined( $main::defs{$d}{IODev} )
# && $main::defs{$d}{IODev} == $hash ) { # && $main::defs{$d}{IODev} == $hash ) {
# &$fn($main::defs{$d},$args); #funktion mit Varianblennamen von $fn ausführen # &$fn($main::defs{$d},$args); #funktion mit Varianblennamen von $fn ausfuehren
# } # }
# } # }
# return undef; # return undef;
@ -292,13 +292,13 @@ sub RPII2C_CHECK_GPIO_DEVICE {
if(-e $dev) { if(-e $dev) {
if(-r $dev) { if(-r $dev) {
unless(-w $dev) { unless(-w $dev) {
$ret = ': Error! I2C device not writable: /dev/i2c-'.$dev . '. Please install wiringpi or change access rights for fhem user'; $ret = ': Error! I2C device not writable: '.$dev . '. Please install wiringpi or change access rights for fhem user';
} }
} else { } else {
$ret = ': Error! I2C device not readable: /dev/i2c-'.$dev . '. Please install wiringpi or change access rights for fhem user'; $ret = ': Error! I2C device not readable: '.$dev . '. Please install wiringpi or change access rights for fhem user';
} }
} else { } else {
$ret = ': Error! I2C device not found: /dev/i2c-' .$dev . '. Please check kernelmodules must loaded: i2c_bcm2708, i2c_dev'; $ret = ': Error! I2C device not found: ' .$dev . '. Please check kernelmodules must loaded: i2c_bcm2708, i2c_dev';
} }
return $ret; return $ret;
} }
@ -645,7 +645,7 @@ sub RPII2C_HWACCESS_ioctl($$) {
</code> </code>
</li> </li>
<li> <li>
Für das Raspberry Pi kann alternativ das gpio Utility der <a href="http://wiringpi.com/download-and-install/">WiringPi</a> Bibliothek benutzt werden um FHEM Schreibrechte auf die I2C Schnittstelle zu bekommen.<br> F&uumlr das Raspberry Pi kann alternativ das gpio Utility der <a href="http://wiringpi.com/download-and-install/">WiringPi</a> Bibliothek benutzt werden um FHEM Schreibrechte auf die I2C Schnittstelle zu bekommen.<br>
WiringPi Installation ist hier beschrieben: <a href="#RPI_GPIO">RPI_GPIO</a><br> WiringPi Installation ist hier beschrieben: <a href="#RPI_GPIO">RPI_GPIO</a><br>
Das gpio Utility wird, wenn vorhanden, automatisch verwendet<br> Das gpio Utility wird, wenn vorhanden, automatisch verwendet<br>
</li> </li>