fhem-mirror/FHEM/11_OWDevice.pm
2021-08-28 16:40:02 +00:00

1091 lines
42 KiB
Perl

# $Id$
##############################################################################
#
# 11_OWDevice.pm
# Copyright by Dr. Boris Neubert & Martin Fischer
# e-mail: omega at online dot de
# e-mail: m_fischer at gmx dot de
#
# This file is part of fhem.
#
# Fhem is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# Fhem is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with fhem. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
package main;
use strict;
use warnings;
no if $] >= 5.017011, warnings => 'experimental::smartmatch';
use vars qw(%owdevice);
# 1-Wire devices (order by family code)
# http://owfs.sourceforge.net/family.html
$owdevice{"01"} = {
# DS2401 - Silicon Serial Number
# DS1990A - Serial Number iButton
"read" => [],
"write" => [],
"poll" => [ qw(id) ],
"state" => [],
"interface" => "id",
};
$owdevice{"05"} = {
# DS2405 - Addressable Switch
"read" => [ qw(PIO sensed) ],
"write" => [ qw(PIO) ],
"poll" => [ qw(sensed) ],
"state" => [ qw(sensed) ],
"event" => { qw(0 closed 1 opened) },
"interface" => "state",
};
$owdevice{"10"} = {
# DS18S20 - High-Precision 1-Wire Digital Thermometer
# DS1920 - iButton version of the thermometer
"read" => [ qw(power),
qw(temperature templow temphigh) ],
"write" => [ qw(templow temphigh) ],
"poll" => [ qw(temperature) ],
"state" => [ qw(temperature) ],
"alarm" => 1,
"interface" => "temperature",
};
$owdevice{"12"} = {
# DS2406, DS2407 - Dual Addressable Switch with 1kbit Memory
"read" => [ qw(channels),
qw(latch.A latch.B latch.ALL latch.BYTE),
qw(memory),
qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.ALL),
qw(PIO.A PIO.B PIO.ALL PIO.BYTE),
qw(power),
qw(sensed.A sensed.B sensed.ALL sensed.BYTE),
qw(set_alarm),
qw(TAI8570/pressure TAI8570/sibling TAI8570/temperature),
qw(T8A/volt.0 T8A/volt.1 T8A/volt.2 T8A/volt.3 T8A/volt.4 T8A/volt.5 T8A/volt.6),
qw(T8A/volt.7 T8A/volt.ALL) ],
"write" => [ qw(latch.A latch.B latch.ALL latch.BYTE),
qw(memory),
qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.ALL),
qw(PIO.A PIO.B PIO.ALL PIO.BYTE),
qw(sensed.A sensed.B sensed.ALL sensed.BYTE),
qw(set_alarm), ],
"poll" => [ qw(sensed.A sensed.B) ],
"state" => [ qw(sensed.A sensed.B) ],
"alarm" => 1,
"event" => { qw(0 off 1 on) },
"interface" => "state",
};
$owdevice{"1B"} = {
# DS2436 - Battery ID/Monitor Chip
"read" => [ qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.4 pages/page.ALL),
qw(temperature),
qw(volts),
qw(counter/cycles) ],
"write" => [ qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.4 pages/page.ALL),
qw(counter/increment counter/reset) ],
"poll" => [ qw(temperature volts counter/cycles) ],
"state" => [ qw(temperature volts counter/cycles) ],
"interface" => "multisensor",
};
$owdevice{"1D"} = {
# DS2423 - 4kbit 1-Wire RAM with Counter
"read" => [ qw(counters.A counters.B counters.ALL),
qw(memory),
qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.4 pages/page.5),
qw(pages/page.6 pages/page.7 pages/page.8 pages/page.9 pages/page.10 pages/page.11),
qw(pages/page.12 pages/page.13 pages/page.14 pages/page.15),
qw(pages/count.0 pages/count.1 pages/count.2 pages/count.3 pages/count.4 pages/count.5),
qw(pages/count.6 pages/count.7 pages/count.8 pages/count.9 pages/count.10 pages/count.11),
qw(pages/count.12 pages/count.13 pages/count.14 pages/count.15) ],
"write" => [ qw(memory),
qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.4 pages/page.5),
qw(pages/page.6 pages/page.7 pages/page.8 pages/page.9 pages/page.10 pages/page.11),
qw(pages/page.12 pages/page.13 pages/page.14 pages/page.15) ],
"poll" => [ qw(counters.A counters.B) ],
"state" => [ qw(counters.A counters.B) ],
"offset" => [ qw(counters.A counters.B) ],
"interface" => "counter",
};
$owdevice{"1F"} = {
# DS2409 - Microlan Coupler
"read" => [],
"write" => [],
"poll" => [],
"state" => [],
"interface" => "none",
};
$owdevice{"20"} = {
# DS2450 - Quad A/D Converter
"read" => [ qw(alarm/high.A alarm/high.B alarm/high.C alarm/high.D alarm/high.ALL),
qw(alarm/low.A alarm/low.B alarm/low.C alarm/low.D alarm/low.ALL),
qw(memory),
qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.ALL),
qw(PIO.A PIO.B PIO.C PIO.D PIO.ALL),
qw(power),
qw(set_alarm/high.A set_alarm/high.B set_alarm/high.C set_alarm/high.D set_alarm/high.ALL),
qw(set_alarm/low.A set_alarm/low.B set_alarm/low.C set_alarm/low.D set_alarm/low.ALL),
qw(set_alarm/volthigh.A set_alarm/volthigh.B set_alarm/volthigh.C set_alarm/volthigh.D),
qw(set_alarm/volthigh.ALL),
qw(set_alarm/volt2high.A set_alarm/volt2high.B set_alarm/volt2high.C set_alarm/volt2high.D),
qw(set_alarm/volt2high.ALL),
qw(set_alarm/voltlow.A set_alarm/voltlow.B set_alarm/voltlow.C set_alarm/voltlow.D),
qw(set_alarm/voltlow.ALL),
qw(set_alarm/volt2low.A set_alarm/volt2low.B set_alarm/volt2low.C set_alarm/volt2low.D),
qw(set_alarm/volt2low.ALL),
qw(set_alarm/unset),
qw(volt.A volt.B volt.C volt.D volt.ALL),
qw(8bit/volt.A 8bit/volt.B 8bit/volt.C 8bit/volt.D 8bit/volt.ALL),
qw(volt2.A volt2.B volt2.C volt2.D volt2.ALL),
qw(8bit/volt2.A 8bit/volt2.B 8bit/volt2.C 8bit/volt2.D 8bit/volt2.ALL),
qw(CO2/power CO2/ppm CO2/status) ],
"write" => [ qw(alarm/high.A alarm/high.B alarm/high.C alarm/high.D alarm/high.ALL),
qw(alarm/low.A alarm/low.B alarm/low.C alarm/low.D alarm/low.ALL),
qw(memory),
qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.ALL),
qw(PIO.A PIO.B PIO.C PIO.D PIO.ALL),
qw(power),
qw(set_alarm/high.A set_alarm/high.B set_alarm/high.C set_alarm/high.D set_alarm/high.ALL),
qw(set_alarm/low.A set_alarm/low.B set_alarm/low.C set_alarm/low.D set_alarm/low.ALL),
qw(set_alarm/volthigh.A set_alarm/volthigh.B set_alarm/volthigh.C set_alarm/volthigh.D),
qw(set_alarm/volthigh.ALL),
qw(set_alarm/volt2high.A set_alarm/volt2high.B set_alarm/volt2high.C set_alarm/volt2high.D),
qw(set_alarm/volt2high.ALL),
qw(set_alarm/voltlow.A set_alarm/voltlow.B set_alarm/voltlow.C set_alarm/voltlow.D),
qw(set_alarm/voltlow.ALL),
qw(set_alarm/volt2low.A set_alarm/volt2low.B set_alarm/volt2low.C set_alarm/volt2low.D),
qw(set_alarm/volt2low.ALL),
qw(set_alarm/unset) ],
"poll" => [ qw(PIO.A PIO.B PIO.C PIO.D),
qw(volt.A volt.B volt.C volt.D),
qw(volt2.A volt2.B volt2.C volt2.D) ],
"state" => [ qw(PIO.A PIO.B PIO.C PIO.D),
qw(volt.A volt.B volt.C volt.D),
qw(volt2.A volt2.B volt2.C volt2.D) ],
"event" => { qw(0 off 1 on) },
"interface" => "multisensor",
};
$owdevice{"22"} = {
# DS1822 - Econo 1-Wire Digital Thermometer
"read" => [ qw(temperature temperature9 temperature10 temperature11 temperature12 fasttemp),
qw(temphigh templow),
qw(power) ],
"write" => [ qw(temphigh templow) ],
"poll" => [ qw(temperature) ],
"state" => [ qw(temperature) ],
"alarm" => 1,
"interface" => "temperature",
};
$owdevice{"23"} = {
# DS2433 - 4kbit 1-Wire RAM
"read" => [ qw(memory),
qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.4 pages/page.5),
qw(pages/page.6 pages/page.7 pages/page.8 pages/page.9 pages/page.10 pages/page.11),
qw(pages/page.12 pages/page.13 pages/page.14 pages/page.15) ],
"write" => [ qw(memory),
qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.4 pages/page.5),
qw(pages/page.6 pages/page.7 pages/page.8 pages/page.9 pages/page.10 pages/page.11),
qw(pages/page.12 pages/page.13 pages/page.14 pages/page.15) ],
"poll" => [ qw(id) ],
"state" => [ ],
"interface" => "multisensor",
};
$owdevice{"24"} = {
# DS2415 - 1-Wire Time Chip
# DS1904 - RTC iButton
"read" => [ qw(date flags running udate) ],
"write" => [ qw(date flags running udate) ],
"poll" => [ qw(date running udate) ],
"state" => [ qw(date running) ],
"interface" => "timer",
};
$owdevice{"26"} = {
# DS2438 - Smart Battery Monitor
"read" => [ qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.4),
qw(pages/page.5 pages/page.6 pages/page.7 pages/page.ALL),
qw(temperature),
qw(VAD VDD),
qw(vis),
qw(CA),
qw(EE),
qw(IAD),
qw(date),
qw(disconnect/date disconnect/udate),
qw(endcharge/date endcharge/udate),
qw(udate),
qw(HIH4000/humidity),
qw(HTM1735/humidity),
qw(DATANAB/humidity),
qw(HIH3600/humidity),
qw(humidity),
qw(B1-R1-A/pressure B1-R1-A/gain B1-R1-A/offset),
qw(S3-R1-A/current S3-R1-A/illumination S3-R1-A/illuminance S3-R1-A/gain),
qw(MultiSensor/type),
qw(offset) ],
"write" => [ qw(pages/page.0 pages/page.1 pages/page.2 pages/page.3 pages/page.4),
qw(pages/page.5 pages/page.6 pages/page.7 pages/page.ALL),
qw(CA),
qw(EE),
qw(IAD),
qw(date),
qw(disconnect/date disconnect/udate),
qw(endcharge/date endcharge/udate),
qw(udate),
qw(DATANAB/reset),
qw(B1-R1-A/gain B1-R1-A/offset),
qw(S3-R1-A/gain),
qw(offset) ],
"poll" => [ qw(temperature VAD VDD) ],
"state" => [ qw(temperature VAD VDD) ],
"interface" => "multisensor",
};
$owdevice{"27"} = {
# DS2417 - 1-Wire Time Chip with Interrupt
"read" => [ qw(date enable interval itime running udate) ],
"write" => [ qw(date enable interval itime running udate) ],
"poll" => [ qw(date enable running udate) ],
"state" => [ qw(date enable running) ],
"interface" => "timer",
};
$owdevice{"28"} = {
# DS18B20 - Programmable Resolution 1-Wire Digital Thermometer
"read" => [ qw(temperature temperature9 temperature10 temperature11 temperature12 fasttemp),
qw(temphigh templow) ],
"write" => [ qw(temphigh templow) ],
"poll" => [ qw(temperature) ],
"state" => [ qw(temperature) ],
"alarm" => 1,
"interface" => "temperature",
};
$owdevice{"29"} = {
# DS2408 - 1-Wire 8 Channel Addressable Switch
"read" => [ qw(latch.0 latch.1 latch.2 latch.3 latch.4 latch.5 latch.6 latch.7 latch.ALL latch.BYTE),
qw(PIO.0 PIO.1 PIO.2 PIO.3 PIO.4 PIO.5 PIO.6 PIO.7 PIO.ALL PIO.BYTE),
qw(power),
qw(sensed.0 sensed.1 sensed.2 sensed.3 sensed.4 sensed.5 sensed.6 sensed.7 sensed.ALL),
qw(strobe),
qw(por),
qw(set_alarm) ],
"write" => [ qw(latch.0 latch.1 latch.2 latch.3 latch.4 latch.5 latch.6 latch.7 latch.ALL latch.BYTE),
qw(PIO.0 PIO.1 PIO.2 PIO.3 PIO.4 PIO.5 PIO.6 PIO.7 PIO.ALL PIO.BYTE),
qw(strobe),
qw(por),
qw(set_alarm),
qw(LCD_H/clear LCD_H/home LCD_H/screen LCD_H/screenyc LCD_H/onoff LCD_H/message),
qw(LCD_M/clear LCD_M/home LCD_M/screen LCD_M/screenyc LCD_M/onoff LCD_M/message) ],
"poll" => [ qw(sensed.0 sensed.1 sensed.2 sensed.3 sensed.4 sensed.5 sensed.6 sensed.7) ],
"state" => [ qw(sensed.0 sensed.1 sensed.2 sensed.3 sensed.4 sensed.5 sensed.6 sensed.7) ],
"alarm" => 1,
"event" => { qw(0 off 1 on) },
"interface" => "state",
};
$owdevice{"3A"} = {
# DS2413 - Dual Channel Addressable Switch
"read" => [ qw(PIO.A PIO.B PIO.ALL PIO.BYTE),
qw(sensed.A sensed.B sensed.ALL sensed.BYTE) ],
"write" => [ qw(PIO.A PIO.B PIO.ALL PIO.BYTE) ],
"poll" => [ qw(sensed.A sensed.B) ],
"state" => [ qw(sensed.A sensed.B) ],
"event" => { qw(0 off 1 on) },
"interface" => "state",
};
$owdevice{"3B"} = {
# DS1825 - Programmable Resolution 1-Wire Digital Thermometer with ID
"read" => [ qw(prog_addr temperature temperature9 temperature10 temperature11 temperature12 fasttemp) ],
"write" => [ qw(temphigh templow) ],
"poll" => [ qw(temperature) ],
"state" => [ qw(temperature) ],
"alarm" => 1,
"interface" => "temperature",
};
$owdevice{"7E"} = {
# EDS0066 - Multisensor temperature Pressure
"read" => [ qw(EDS0066/temperature EDS0066/pressure),
qw(EDS0068/temperature EDS0068/pressure EDS0068/dew_point EDS0068/humidity EDS0068/light) ],
"write" => [],
"poll" => [ qw(EDS0066/temperature EDS0066/pressure),
qw(EDS0068/temperature EDS0068/pressure EDS0068/dew_point EDS0068/humidity EDS0068/light) ],
"state" => [ qw(EDS0066/temperature EDS0066/pressure),
qw(EDS0068/temperature EDS0068/pressure EDS0068/dew_point EDS0068/humidity EDS0068/light) ],
"interface" => "multisensor",
};
$owdevice{"81"} = {
# USB id - ID found in DS2490R and DS2490B USB adapters
"read" => [],
"write" => [],
"poll" => [ qw(id) ],
"state" => [],
"interface" => "id",
};
$owdevice{"FF"} = {
# LCD - LCD controller by Louis Swart
"read" => [ qw(counters.0 counters.1 counters.2 counters.3 counters.ALL),
qw(cumulative.0 cumulative.1 cumulative.2 cumulative.3 cumulative.ALL),
qw(data),
qw(memory),
qw(register),
qw(version) ],
"write" => [ qw(backlight),
qw(cumulative.0 cumulative.1 cumulative.2 cumulative.3 cumulative.ALL),
qw(data),
qw(LCDon),
qw(line16.0 line16.1 line16.2 line16.3 line16.ALL),
qw(line20.0 line20.1 line20.2 line20.3 line20.ALL),
qw(line40.0 line40.1 line40.2 line40.3 line40.ALL),
qw(memory),
qw(register),
qw(screen16 screen20 screen40) ],
"poll" => [ qw(counters.0 counters.1 counters.2 counters.3) ],
"state" => [ qw(counters.0 counters.1 counters.2 counters.3) ],
"interface" => "display",
};
# add default properties to each owdevice
foreach my $f (sort keys %owdevice) {
push(@{$owdevice{$f}{"read"}},qw(address crc8 family id locator r_address r_id r_locator type));
@{$owdevice{$f}{"read"}} = sort(@{$owdevice{$f}{"read"}});
if(defined($owdevice{$f}{"write"}) && @{$owdevice{$f}{"write"}}) {
@{$owdevice{$f}{"write"}} = sort(@{$owdevice{$f}{"write"}});
}
if(defined($owdevice{$f}{"poll"}) && @{$owdevice{$f}{"poll"}}) {
@{$owdevice{$f}{"poll"}} = sort(@{$owdevice{$f}{"poll"}});
}
if(defined($owdevice{$f}{"state"}) && @{$owdevice{$f}{"state"}}) {
@{$owdevice{$f}{"state"}} = sort(@{$owdevice{$f}{"state"}});
}
}
###################################
sub
OWDevice_Initialize($)
{
my ($hash) = @_;
$hash->{GetFn} = "OWDevice_Get";
$hash->{SetFn} = "OWDevice_Set";
$hash->{DefFn} = "OWDevice_Define";
#$hash->{NotifyFn} = "OWDevice_Notify";
#$hash->{NotifyOrderPrefix}= "50b-";
$hash->{UndefFn} = "OWDevice_Undef";
$hash->{AttrFn} = "OWDevice_Attr";
$hash->{AttrList} = "IODev uncached trimvalues polls interfaces model cstrings disable:0,1 ".
"resolution:9,10,11,12 ".
$readingFnAttributes;
}
###################################
# return array
# 1st element: interface
# 2nd element: array of getters/readings
# 3rd element: array of setters/readings
# 4th element: array of readings to be periodically updated
# 5th element: array of readings to be written to state
# 6th element: alerting device support
sub
OWDevice_GetDetails($) {
my ($hash)= @_;
my @path= split('/', $hash->{fhem}{address});
my $address= $path[-1];
#main::Debug "address is $address";
my $family= substr($address, 0, 2);
my @getters= @{$owdevice{$family}{"read"}};
my @setters= @{$owdevice{$family}{"write"}};
my @polls= @{$owdevice{$family}{"poll"}};
my @state= @{$owdevice{$family}{"state"}};
my $alerting= ($owdevice{$family}{"alarm"}) ? 1 : 0;
my $interface= $owdevice{$family}{"interface"};
# http://perl-seiten.homepage.t-online.de/html/perl_array.html
return ($interface, \@getters, \@setters, \@polls, \@state, $alerting);
}
###################################
# This could be IORead in fhem, But there is none.
# Read http://forum.fhem.de/index.php?t=tree&goto=54027&rid=10#msg_54027
# to find out why.
sub
OWDevice_ReadFromServer($$@)
{
my ($hash,$cmd,@a) = @_;
my $dev = $hash->{NAME};
return if(IsDummy($dev) || IsIgnored($dev));
my $iohash = $hash->{IODev};
if(!$iohash ||
!$iohash->{TYPE} ||
!$modules{$iohash->{TYPE}} ||
!$modules{$iohash->{TYPE}}{ReadFn}) {
Log3 $hash, 5, "No I/O device or ReadFn found for $dev";
return;
}
no strict "refs";
my $ret;
if($cmd eq "read") {
$ret = &{$modules{$iohash->{TYPE}}{ReadFn}}($iohash, @a);
}
if($cmd eq "dir") {
$ret = &{$modules{$iohash->{TYPE}}{DirFn}}($iohash, @a);
}
if($cmd eq "find") {
$ret = &{$modules{$iohash->{TYPE}}{FindFn}}($iohash, @a);
}
use strict "refs";
if( $iohash->{LAST_READ_FAILED} ) {
$hash->{NR_READ_FAILED} = 0 if( !$hash->{NR_READ_FAILED} );
$hash->{NR_READ_FAILED}++;
$hash->{LAST_READ_FAILED} = 1;
} else {
$hash->{LAST_READ_FAILED} = 0;
}
return $ret;
}
###################################
sub
OWDevice_ReadValue($$) {
my ($hash,$reading)= @_;
my $address= $hash->{fhem}{address};
my $interface= $hash->{fhem}{interfaces};
my $cache= (AttrVal($hash->{NAME},"uncached","")) ? "/uncached" : "";
my $path = "$cache/$address/$reading";
$path .= AttrVal($hash->{NAME},"resolution","") if( $reading eq "temperature" );
#my ($seconds, $microseconds) = gettimeofday();
#main::Debug "OWDevice_ReadValue NAME=" . $hash->{NAME} . " path=$path";
my $value= OWDevice_ReadFromServer($hash,"read",$path);
#my ($seconds2, $microseconds2) = gettimeofday();
#my $msec = sprintf( "%03d msec", (($seconds2-$seconds)*1000000 + $microseconds2-$microseconds)/1000 );
#Debug "$path => $value; $msec";
if($interface ne "id") {
if(defined($value)) {
$value=~ s/\0.*$//g if(AttrVal($hash->{NAME},"cstrings",0));
$value= trim($value) if(AttrVal($hash->{NAME},"trimvalues",1));
} else {
Log3 $hash, 3, $hash->{NAME} . ": reading $reading did not return a value";
}
}
return $value;
}
###################################
sub OWDevice_WriteValue($$$) {
my ($hash,$reading,$value)= @_;
my $cache= (AttrVal($hash->{NAME},"uncached","")) ? "/uncached" : "";
my $address= $hash->{fhem}{address};
my $path = "$cache/$address/$reading";
IOWrite($hash, $path, $value);
return $value;
}
###################################
sub
OWDevice_UpdateValues($) {
my ($hash)= @_;
my $name= $hash->{NAME};
return if (AttrVal($name, 'disable', 0) == 1);
my @polls= @{$hash->{fhem}{polls}};
my @getters= @{$hash->{fhem}{getters}};
my @state= @{$hash->{fhem}{state}};
my $alerting= $hash->{fhem}{alerting};
my $interface= $hash->{fhem}{interfaces};
my $state;
if($#polls>=0) {
my $address= $hash->{fhem}{address};
readingsBeginUpdate($hash);
foreach my $reading (@polls) {
my $value= OWDevice_ReadValue($hash,$reading);
readingsBulkUpdate($hash,$reading,$value) if(defined($value));
}
if(@state) {
foreach my $reading (@state) {
my $value= ReadingsVal($hash->{NAME},$reading,undef);
if(defined($value)) {
$state .= "$reading: $value ";
} else {
$state .= "$reading: n/a ";
}
}
}
if($alerting
&& !$hash->{LAST_READ_FAILED}) {
my $dir= OWDevice_ReadFromServer($hash,"dir","/alarm/");
my $alarm= (defined($dir) && $dir =~ m/$address/) ? 1 :0;
readingsBulkUpdate($hash,"alarm",$alarm);
$state .= "alarm: $alarm";
}
if($interface eq "id"
&& !$hash->{LAST_READ_FAILED}) {
my $dir= OWDevice_ReadFromServer($hash,"dir","/");
my $present= (defined($dir) && $dir =~ m/$address/) ? 1 :0;
readingsBulkUpdate($hash,"present",$present);
$state .= "present: $present";
my $bus= OWDevice_ReadFromServer($hash,"find",$address);
my $location= (defined($bus)) ? $bus :"absent";
readingsBulkUpdate($hash,"location",$location);
}
$state =~ s/\s+$//;
readingsBulkUpdate($hash,"state",$state,0);
readingsEndUpdate($hash,1);
}
RemoveInternalTimer($hash);
InternalTimer(int(gettimeofday()) + $hash->{fhem}{interval}, "OWDevice_UpdateValues", $hash, 0)
if(defined($hash->{fhem}{interval}));
}
###################################
sub
OWDevice_Attr($@)
{
my ($cmd, $name, $attrName, $attrVal) = @_;
my $hash = $defs{$name};
$attrVal= "" unless defined($attrVal);
$attrVal= "" if($cmd eq "del");
if($attrName eq "polls") {
my @polls= split(",", $attrVal);
$hash->{fhem}{polls}= \@polls;
Log3 $name, 5, "$name: polls: " . join(" ", @polls);
} elsif($attrName eq "interfaces") {
if($attrVal ne "") {
$hash->{fhem}{interfaces}= join(";",split(",",$attrVal));
Log3 $name, 5, "$name: interfaces: " . $hash->{fhem}{interfaces};
} else {
delete $hash->{fhem}{interfaces} if(defined($hash->{fhem}{interfaces}));
Log3 $name, 5, "$name: no interfaces";
}
} elsif($attrName eq "disable" && ($cmd eq 'del' || !$attrVal)) { # restart after disable
$init_done ? RemoveInternalTimer($hash)
: RemoveInternalTimer("OWDevice_UpdateValues");# just to be sure...;
InternalTimer(int(gettimeofday()) + $hash->{fhem}{interval}, "OWDevice_UpdateValues", $hash, 0)
if defined $hash->{fhem}{interval};
}
}
###################################
sub
OWDevice_Get($@)
{
my ($hash, @a)= @_;
my $name= $hash->{NAME};
return "get $name needs one argument" if(int(@a) != 2);
my $cmdname= $a[1];
my @getters= @{$hash->{fhem}{getters}};
if($cmdname ~~ @getters) {
my $value= OWDevice_ReadValue($hash, $cmdname);
readingsSingleUpdate($hash,$cmdname,$value,1);
return $value;
} else {
return "Unknown argument $cmdname, choose one of " . join(" ", @getters);
}
}
#############################
sub
OWDevice_Set($@)
{
my ($hash, @a)= @_;
my $name= $hash->{NAME};
my $cmdname= $a[1];
my $value= $a[2];
my @setters= @{$hash->{fhem}{setters}};
if($cmdname ~~ @setters) {
# LCD Display need more than two arguments, to display text
# added by m.fischer
if($cmdname =~ /(line16.0|line16.1|line16.2|line16.3|screen16)/ ||
$cmdname =~ /(line20.0|line20.1|line20.2|line20.3|screen20)/ ||
$cmdname =~ /(line40.0|line40.1|line40.2|line40.3|screen40)/) {
shift @a;
shift @a;
$value= "@a";
} else {
return "set $name needs two arguments" if(int(@a) != 3);
}
OWDevice_WriteValue($hash,$cmdname,$value);
readingsSingleUpdate($hash,$cmdname,$value,1);
return undef;
} elsif ($cmdname eq "interval") {
return "Wrong interval format: Only digits are allowed!"
if($value !~ m/^\d+$/);
if($value == $hash->{fhem}{interval}) {
return "new interval is equal to old interval.";
} else {
RemoveInternalTimer($hash);
$hash->{fhem}{interval}= $value;
InternalTimer(int(gettimeofday())+$hash->{fhem}{interval}, "OWDevice_UpdateValues", $hash, 0);
return undef;
}
} else {
return "Unknown argument $cmdname, choose one of interval " . join(" ", @setters);
}
}
#############################
sub
OWDevice_Undef($$)
{
my ($hash, $name) = @_;
delete($modules{OWDevice}{defptr}{$hash->{NAME}});
RemoveInternalTimer($hash);
return undef;
}
#############################
sub
OWDevice_Define($$)
{
my ($hash, $def) = @_;
my @a = split("[ \t]+", $def);
return "Usage: define <name> OWDevice <address> [interval]" if($#a < 2|| $#a > 3);
my $name= $a[0];
AssignIoPort($hash) if(!defined($hash->{IODev}->{NAME}));
if(defined($hash->{IODev}->{NAME})) {
Log3 $name, 4, "$name: I/O device is " . $hash->{IODev}->{NAME};
} else {
Log3 $name, 1, "$name: no I/O device";
}
$hash->{fhem}{address}= $a[2];
if($#a == 3) {
$hash->{fhem}{interval}= $a[3];
Log3 $name, 5, "$name: polling every $a[3] seconds";
}
my ($interface, $gettersref, $settersref, $pollsref, $stateref, $alerting)= OWDevice_GetDetails($hash);
my @getters= @{$gettersref};
my @setters= @{$settersref};
my @polls= @{$pollsref};
my @state= @{$stateref};
if($interface ne "") {
$hash->{fhem}{interfaces}= $interface;
Log3 $name, 5, "$name: interfaces: $interface";
}
$hash->{fhem}{getters}= $gettersref;
Log3 $name, 5, "$name: getters: " . join(" ", @getters);
$hash->{fhem}{setters}= $settersref;
Log3 $name, 5, "$name: setters: " . join(" ", @setters);
$hash->{fhem}{polls}= $pollsref;
Log3 $name, 5, "$name: polls: " . join(" ", @polls);
$hash->{fhem}{state}= $stateref;
Log3 $name, 5, "$name: state: " . join(" ", @state);
$hash->{fhem}{alerting}= $alerting;
Log3 $name, 5, "$name: alerting: $alerting";
InternalTimer(int(gettimeofday())+ 12, 'OWDevice_Start', $hash, 0); # wait for fhem ready
return undef;
}
sub
OWDevice_Start($$)
{
my ($hash,$dev) = @_;
my $name = $hash->{NAME};
my $type = $hash->{TYPE};
return if IsDisabled( $name );
OWDevice_InitValues($hash);
RemoveInternalTimer($hash);
# http://forum.fhem.de/index.php/topic,16945.0/topicseen.html#msg110673
my $delay = int(rand(20));
Log3 $name, 5, "$name: initial delay: $delay";
InternalTimer(int(gettimeofday())+$delay, "OWDevice_UpdateValues", $hash, 0) if(defined($hash->{fhem}{interval}));
return;
}
sub
OWDevice_InitValues($)
{
my ($hash) = @_;
my $name = $hash->{NAME};
my $model;
$hash->{fhem}{bus}= OWDevice_ReadFromServer($hash,"find",$hash->{fhem}{address});
$model= OWDevice_ReadValue($hash, "type");
if(defined($model)) {
$attr{$name}{model}= $model if($model ne "");
}
if($hash->{fhem}{interfaces} eq "id" && !defined($hash->{fhem}{interval})) {
my $dir= OWDevice_ReadFromServer($hash,"dir","/");
my $present= ($dir =~ m/$hash->{fhem}{address}/) ? 1 :0;
my $bus= OWDevice_ReadFromServer($hash,"find",$hash->{fhem}{address});
my $location= (defined($bus)) ? $bus :"absent";
my $id= OWDevice_Get($hash, $name, "id");
readingsBeginUpdate($hash);
readingsBulkUpdate($hash,"id",$id);
readingsBulkUpdate($hash,"present",$present);
readingsBulkUpdate($hash,"state","present: $present",0);
readingsBulkUpdate($hash,"location",$location);
readingsEndUpdate($hash,1);
}
}
###################################
1;
###################################
=pod
=item device
=item summary controls a One-Wire (1Wire) device
=item summary_DE steuert ein One-Wire- (1Wire-) Gerät
=begin html
<a name="OWDevice"></a>
<h3>OWDevice</h3>
<ul>
<br>
<a name="OWDevicedefine"></a>
<b>Define</b>
<ul>
<code>define &lt;name&gt; OWDevice &lt;address&gt; [&lt;interval&gt;]</code>
<br><br>
Defines a 1-wire device. The 1-wire device is identified by its &lt;address&gt;. It is
served by the most recently defined <a href="#OWServer">OWServer</a>.
<br><br>
Devices beyond 1-wire hubs (DS2409, address family 1F) need to be addressed by the full path, e.g.
<code>1F.0AC004000000/main/26.A157B6000000</code> (no leading slash). They are
not automatically detected.
<br><br>
If &lt;interval&gt; is given, the OWServer is polled every &lt;interval&gt; seconds for
a subset of readings.
<br><br>
OWDevice is a generic device. Its characteristics are retrieved at the time of the device's
definition. The available readings that you can get or set as well as those that are
regularly retrieved by polling can be seen when issuing the
<code><a href="#list">list</a> &lt;name&gt;</code> command.
<br><br>
The following devices are currently supported:
<ul>
<li>DS2401 - Silicon Serial Number</li>
<li>DS1990A - Serial Number iButton</li>
<li>DS2405 - Addressable Switch</li>
<li>DS18S20 - High-Precision 1-Wire Digital Thermometer</li>
<li>DS1920 - iButton version of the thermometer</li>
<li>DS2406, DS2407 - Dual Addressable Switch with 1kbit Memory</li>
<li>DS2436 - Battery ID/Monitor Chip</li>
<li>DS2423 - 4kbit 1-Wire RAM with Counter</li>
<li>DS2450 - Quad A/D Converter</li>
<li>DS1822 - Econo 1-Wire Digital Thermometer</li>
<li>DS2433 - 4kbit 1-Wire RAM</li>
<li>DS2415 - 1-Wire Time Chip</li>
<li>DS1904 - RTC iButton</li>
<li>DS2438 - Smart Battery Monitor</li>
<li>DS2417 - 1-Wire Time Chip with Interrupt</li>
<li>DS18B20 - Programmable Resolution 1-Wire Digital Thermometer</li>
<li>DS2408 - 1-Wire 8 Channel Addressable Switch</li>
<li>DS2413 - Dual Channel Addressable Switch</li>
<li>DS1825 - Programmable Resolution 1-Wire Digital Thermometer with ID</li>
<li>DS2409 - Microlan Coupler (no function implemented)</li>
<li>EDS0066 - Multisensor for temperature and pressure</li>
<li>LCD - LCD controller by Louis Swart</li>
</ul>
<br><br>
Adding more devices is simple. Look at the code (subroutine <code>OWDevice_GetDetails</code>).
<br><br>
This module is completely unrelated to the 1-wire modules with names all in uppercase.
<br><br>
<b>Note:</b>The state reading never triggers events to avoid confusion.<br><br>
Example:
<ul>
<code>
define myOWServer OWServer localhost:4304<br><br>
get myOWServer devices<br>
10.487653020800 DS18S20<br><br>
define myT1 OWDevice 10.487653020800<br><br>
list myT1 10.487653020800<br>
Internals:<br>
...<br>
Readings:<br>
2012-12-22 20:30:07 temperature 23.1875<br>
Fhem:<br>
...<br>
getters:<br>
address<br>
family<br>
id<br>
power<br>
type<br>
temperature<br>
templow<br>
temphigh<br>
polls:<br>
temperature<br>
setters:<br>
alias<br>
templow<br>
temphigh<br>
...<br>
</code>
</ul>
<br>
</ul>
<a name="OWDeviceset"></a>
<b>Set</b>
<ul>
<li><code>set &lt;name&gt; interval &lt;value&gt;</code>
<br><br>
<code>value</code> modifies the interval for polling data. The unit is in seconds.
</li>
<li><code>set &lt;name&gt; &lt;reading&gt; &lt;value&gt;</code>
<br><br>
Sets &lt;reading&gt; to &lt;value&gt; for the 1-wire device &lt;name&gt;. The permitted values are defined by the underlying
1-wire device type.
<br><br>
Example:
<ul>
<code>set myT1 templow 5</code><br>
</ul>
<br>
</li>
</ul>
<a name="OWDeviceget"></a>
<b>Get</b>
<ul>
<code>get &lt;name&gt; &lt;reading&gt; &lt;value&gt;</code>
<br><br>
Gets &lt;reading&gt; for the 1-wire device &lt;name&gt;. The permitted values are defined by the underlying
1-wire device type.
<br><br>
Example:
<ul>
<code>get myT1 temperature</code><br>
</ul>
<br>
</ul>
<a name="OWDeviceattr"></a>
<b>Attributes</b>
<ul>
<a name="IODev"></a>
<li>IODev:
Set the OWServer device which should be used for sending and receiving data
for this OWDevice. Note: Upon startup fhem assigns each OWDevice
to the last previously defined OWServer. Thus it is best if you define OWServer
and OWDevices in blocks: first define the first OWServer and the OWDevices that
belong to it, then continue with the next OWServer and the attached OWDevices, and so on.
</li>
<li>trimvalues: removes leading and trailing whitespace from readings. Default is 1 (on).</li>
<li>cstrings: interprets reading as C-style string, i.e. stops reading on the first zero byte. Default is 0 (off).</li>
<li>polls: a comma-separated list of readings to poll. This supersedes the list of default readings to poll.</li>
<li>disable: set to 1 to disable polling.</li>
<li>interfaces: supersedes the interfaces exposed by that device.</li>
<li>model: preset with device type, e.g. DS18S20.</li>
<li>resolution: resolution of temperature reading in bits, can be 9, 10, 11 or 12.
Lower resolutions allow for faster retrieval of values from the bus.
Particularly reasonable for large 1-wire installations to reduce busy times for FHEM.</li>
<li><a href="#eventMap">eventMap</a></li>
<li><a href="#readingFnAttributes">readingFnAttributes</a></li>
</ul>
<br><br>
</ul>
=end html
=begin html_DE
<a name="OWDevice"></a>
<h3>OWDevice</h3>
<ul>
<br>
<a name="OWDevicedefine"></a>
<b>Definition</b>
<ul>
<code>define &lt;name&gt; OWDevice &lt;address&gt; [&lt;interval&gt;]</code>
<br><br>
Definiert ein 1-Wire- Gerät. 1-Wire- Geräte werden anhand ihrer Adresse &lt;address&gt; definiert. Diese wird
durch den zuvor eingerichteten <a href="#OWServer">OWServer</a> bereitgestellt.
<br><br>
Ger&auml;te hinter 1-wire-Hubs (DS2409, Adressfamilie 1F) m&uuml;ssen &uuml;ber den vollen Pfad adressiert werden, z.B.
<code>1F.0AC004000000/main/26.A157B6000000</code> (kein f&uuml;hrender Schr&auml;gstrich). Sie werden nicht
automatisch erkannt.
<br><br>
Wird zusätzlich &lt;interval&gt; angegeben, ruft OWServer alle &lt;interval&gt; Sekunden
einen Datensatz des Gerätes ab.
<br><br>
Jedes OWDevice ist ein eigenständiges Gerät. Seine Eigenschaften werden erstmals zum Zeitpunkt der Definition
abgefragt. Die durch "get" oder "set" erzeugten, sowie durch den zyklischen Abruf gelieferten readings,
können mit dem Kommando <code><a href="#list">list</a> &lt;name&gt;</code> angezeigt werden.
<br><br>
Folgende 1-Wire- und iButton- Komponenten werden aktuell unterstützt:
<ul>
<li>DS2401 - Im Chip integrierte Seriennummer</li>
<li>DS1990A - iButton mit fester Seriennummer</li>
<li>DS2405 - Adressierbarer Schalter</li>
<li>DS18S20 - Hochpräzisions-Digital-Thermosensor</li>
<li>DS1920 - iButton-Thermosensor</li>
<li>DS2406, DS2407 - Dualer adressierbarer Schalter mit 1 kbit Speicher</li>
<li>DS2436 - Batterie-ID/Monitor- Schaltkreis</li>
<li>DS2423 - Dual-Zählerbaustein mit Speicherfunktion</li>
<li>DS2450 - Vierfach-A/D Umsetzer</li>
<li>DS1822 - Econo-Thermosensor</li>
<li>DS2433 - 4kbit 1-Wire RAM</li>
<li>DS2415 - Zeitgeber- Schaltkreis </li>
<li>DS1904 - iButton-Echtzeituhr</li>
<li>DS2438 - Smart-Batterie-Monitor</li>
<li>DS2417 - Zeitgeber-Schaltkreis mit Interrupt</li>
<li>DS18B20 - Thermosensor mit programmierbarer Auflösung</li>
<li>DS2408 - 8-kanaliger adressierbarer Schalter</li>
<li>DS2413 - 2-kanaliger adressierbarer Schalter</li>
<li>DS1825 - Thermosensor mit programmierbarer Auflösung und ID</li>
<li>EDS0066 - Vielfachsensor für Temperatur und Luftdruck</li>
<li>LCD - LCD-Ansteuerung von Louis Swart</li>
</ul>
<br>
Das Hinzufügen weiterer Geräte ist im Modulcode (subroutine <code>OWDevice_GetDetails</code>) sehr einfach möglich.
<br><br>
<b>Achtung: Dieses Modul ist weder verwandt noch verwendbar mit den 1-Wire Modulen, deren Namen nur aus Großbuchstaben bestehen!</b>
<br><br>
<b>Bitte beachten:</b> Um einer Verwechselung entgegenzuwirken, stößt das reading "state" der Geräte keine Events an.<br><br>
Beispiele zur Einrichtung:
<ul>
<code>
define myOWServer OWServer localhost:4304<br><br>
get myOWServer devices<br>
10.487653020800 DS18S20<br><br>
define myT1 10.487653020800<br><br>
list myT1 10.487653020800<br>
Internals:<br>
...<br>
Readings:<br>
2012-12-22 20:30:07 temperature 23.1875<br>
Fhem:<br>
...<br>
getters:<br>
address<br>
family<br>
id<br>
power<br>
type<br>
temperature<br>
templow<br>
temphigh<br>
polls:<br>
temperature<br>
setters:<br>
alias<br>
templow<br>
temphigh<br>
...<br>
</code>
</ul>
<br>
</ul>
<a name="OWDeviceset"></a>
<b>Set-Befehle</b>
<ul>
<li><code>set &lt;name&gt; interval &lt;value&gt;</code>
<br>
<code>value</code> überschreibt das Abrufintervall der Datensätze. Der Wert ist in Sekunden anzugeben.
</li><br>
<li><code>set &lt;name&gt; &lt;reading&gt; &lt;value&gt;</code>
<br>
Setzt das &lt;reading&gt; auf &lt;value&gt; für das 1-Wire-Gerät &lt;name&gt;. Die verwendbaren Werte werden durch die
jeweiligen 1-wire-Geräte bestimmt.
<br><br>
Beispiel:
<ul>
<code>set myT1 templow 5</code><br>
</ul>
<br>
</li>
</ul>
<a name="OWDeviceget"></a>
<b>Get-Befehle</b>
<ul>
<code>get &lt;name&gt; &lt;reading&gt; &lt;value&gt;</code>
<br>
Holt das &lt;reading&gt; des 1- Wire Geräte- &lt;name&gt;. Die verwendbaren Werte werden durch die
jeweiligen 1-wire-Geräte bestimmt.
<br><br>
Beispiel:
<ul>
<code>get myT1 temperature</code><br>
</ul>
<br>
</ul>
<a name="OWDeviceattr"></a>
<b>Attribute</b>
<ul>
<a name="IODev"></a>
<li>IODev:
Bestimmt die OWServer-Instanz, welche für das Senden und Abrufen der Daten
eines OWDevice-Gerätes genutzt werden soll. Hinweis: Während des Starts
ordnet FHEM die neuen OWDevice-Geräte der jeweils zuletzt definierten OWServer-Instanz zu.
Deshalb verfährt man idealerweise so, dass man zuerst eine OWServer-Instanz und
anschließend die zugehörigen OWDevice-Geräte definiert. Danach definiert man die
nächste OWServer-Instanz, gefolgt von den zugehörigen OWDevice-Geräten, usw.
</li>
<li>trimvalues: Entfernt voran- und nachgestellte Leerzeichen aus den readings. Standartwert ist 1 (ein).</li>
<li>cstrings: Interpretiert die readings als C-String, d.h. h&ouml;rt mit dem ersten 0-Byte zu lesen auf. Standardwert ist 0 (off).</li>
<li>polls: Eine per Komma getrennte Liste der abzurufenden readings. Mit diesem Attribut unterdrückt man alle standartmäßig abgerufenen readings und ersetzt sie durch die eigene Zusammenstellung.</li>
<li>disable: auf 1 setzen, um Polling abzustellen.</li>
<li>interfaces: Ersetzt die durch dieses Gerät erzeugten Interfaces.</li>
<li>model: Angabe des Gerätetyps, z.B.: DS18S20.</li>
<li>resolution: Angabe der Auflösung für die Temperaturmessung in bits, zur Verfügung stehen: 9, 10, 11 oder 12.
Hinweis: Geringere Auflösungen bewirken schnellere Reaktionen des Busses. Dies kann z.B. bei umfangreichen 1-Wire- Installationen hilfreich sein,
um eventuelle Stillstände von FHEM zu vermindern.</li>
<li><a href="#eventMap">eventMap</a></li>
<li><a href="#readingFnAttributes">readingFnAttributes</a></li>
</ul>
<br><br>
</ul>
=end html_DE
=cut