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git-svn-id: https://svn.fhem.de/fhem/trunk@1782 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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pahenning
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@ -9,7 +9,7 @@
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# Internally these interfaces are vastly different, read the corresponding Wiki pages
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# http://fhemwiki.de/wiki/Interfaces_f%C3%BCr_1-Wire
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#
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# Version 2.14 - July, 2012
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# Version 2.15 - July, 2012
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#
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# Prof. Dr. Peter A. Henning, 2012
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#
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@ -14,7 +14,7 @@
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#
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# Prof. Dr. Peter A. Henning, 2012
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#
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# Version 2.14 - July, 2012
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# Version 2.15 - July, 2012
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#
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# Setup bus device in fhem.cfg as
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#
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@ -39,16 +39,18 @@
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# set <name> interval => set query interval for measurement
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# set <name> memory <page> => 32 byte string into page 0..13
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# set <name> midnight <channel> => todays starting value for counter
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# set <name> init => re-initialize device
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#
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# Additional attributes are defined in fhem.cfg, in some cases per channel, where <channel>=A,B
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# Note: attributes are read only during initialization procedure - later changes are not used.
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#
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# attr <name> UnitInReading = whether the physical unit is written into the reading = 1 (default) or 0
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# attr <name> <channel>Name <string>|<string> = name for the channel | a type description for the measured value
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# attr <name> <channel>Unit <string>|<string> = unit of measurement for this channel | its abbreviation
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# attr <name> <channel>Offset <float> = offset added to the reading in this channel
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# attr <name> <channel>Factor <float> = factor multiplied to (reading+offset) in this channel
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# attr <name> <channel>Mode <string> = counting mode normal(default) or daily
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# attr <name> <channel>Period <string> = period for rate calculation hour (default), minute or second
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# attr <name> <channel>Mode <string> = counting mode = normal(default) or daily
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# attr <name> <channel>Period <string> = period for rate calculation = hour (default), minute or second
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#
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# In normal counting mode each returned counting value will be factor*(reading+offset)
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# In daily counting mode each returned counting value will be factor*(reading+offset)-midnight
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@ -107,7 +109,8 @@ my %gets = (
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my %sets = (
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"interval" => "",
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"memory" => "",
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"midnight" => ""
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"midnight" => "",
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"init" => ""
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);
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my %updates = (
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@ -137,12 +140,9 @@ sub OWCOUNT_Initialize ($) {
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$hash->{UndefFn} = "OWCOUNT_Undef";
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$hash->{GetFn} = "OWCOUNT_Get";
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$hash->{SetFn} = "OWCOUNT_Set";
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#Name = channel name
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#Offset = an offset added to the reading
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#Factor = a factor multiplied with (reading+offset)
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#Unit = a unit of measure
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my $attlist = "IODev do_not_notify:0,1 showtime:0,1 model:DS2423 loglevel:0,1,2,3,4,5 ";
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#-- see header for attributes
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my $attlist = "IODev do_not_notify:0,1 showtime:0,1 model:DS2423 loglevel:0,1,2,3,4,5 UnitInReading:0,1";
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for( my $i=0;$i<int(@owg_fixed);$i++ ){
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$attlist .= " ".$owg_fixed[$i]."Name";
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$attlist .= " ".$owg_fixed[$i]."Offset";
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@ -165,10 +165,7 @@ sub OWCOUNT_Initialize ($) {
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sub OWCOUNT_Define ($$) {
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my ($hash, $def) = @_;
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# define <name> OWCOUNT [<model>] <id> [interval]
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# e.g.: define flow OWCOUNT 525715020000 300
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my @a = split("[ \t][ \t]*", $def);
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my ($name,$model,$fam,$id,$crc,$interval,$scale,$ret);
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#-- default
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@ -241,6 +238,7 @@ sub OWCOUNT_InitializeDevice($) {
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my ($hash) = @_;
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my $name = $hash->{NAME};
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$hash->{PRESENT} = 0;
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#-- Set channel names, channel units and alarm values
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for( my $i=0;$i<int(@owg_fixed);$i++) {
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@ -279,17 +277,26 @@ sub OWCOUNT_InitializeDevice($) {
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$hash->{READINGS}{"$owg_channel[$i]"}{FACTOR} = $factor;
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$owg_rate[$i] = $cnama[0]."_rate";
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my $runit = "";
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if( $period eq "hour" ){
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$unit = "/h";
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$runit = "/h";
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}elsif( $period eq "minute" ){
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$unit = "/min";
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$runit = "/min";
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} else {
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$unit = "/s";
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$runit = "/s";
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}
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$hash->{READINGS}{"$owg_rate[$i]"}{TYPE} = $cnama[1]."_rate";
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$hash->{READINGS}{"$owg_rate[$i]"}{UNIT} = $unarr[0].$unit;
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$hash->{READINGS}{"$owg_rate[$i]"}{UNITABBR} = $unarr[1].$unit;
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Log 1,"OWCOUNT InitializeDevice with period $period and UNITABBR = ".$hash->{READINGS}{"$owg_rate[$i]"}{UNITABBR};
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$hash->{READINGS}{"$owg_rate[$i]"}{UNIT} = $unarr[0].$runit;
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$hash->{READINGS}{"$owg_rate[$i]"}{UNITABBR} = $unarr[1].$runit;
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#Log 1,"OWCOUNT InitializeDevice with period $period and UNITABBR = ".$hash->{READINGS}{"$owg_rate[$i]"}{UNITABBR};
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#-- remove units if they are unwanted
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if( defined($attr{$name}{"UnitInReading"})){
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if( $attr{$name}{"UnitInReading"} == 0){
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$hash->{READINGS}{"$owg_channel[$i]"}{UNITABBR} = "";
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$hash->{READINGS}{"$owg_rate[$i]"}{UNITABBR} = "";
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}
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}
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}
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#-- set status according to interface type
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@ -322,7 +329,7 @@ sub OWCOUNT_FormatValues($) {
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my ($hash) = @_;
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my $name = $hash->{NAME};
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my ($offset,$factor,$period,$unit,$runit,$midnight,$vval,$vrate);
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my ($offset,$factor,$present,$period,$unit,$runit,$midnight,$vval,$vrate);
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my ($value1,$value2,$value3,$value4,$value5) = ("","","","","");
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my $galarm = 0;
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@ -340,6 +347,8 @@ sub OWCOUNT_FormatValues($) {
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$offset = $hash->{READINGS}{"$owg_channel[$i]"}{OFFSET};
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$factor = $hash->{READINGS}{"$owg_channel[$i]"}{FACTOR};
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$unit = $hash->{READINGS}{"$owg_channel[$i]"}{UNITABBR};
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$present = $hash->{PRESENT};
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#-- only if attribute value Mode=daily, take the midnight value from memory
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if( defined($attr{$name}{$owg_fixed[$i]."Mode"} )){
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if( $attr{$name}{$owg_fixed[$i]."Mode"} eq "daily"){
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@ -374,18 +383,34 @@ sub OWCOUNT_FormatValues($) {
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my $oldtim = $hash->{READINGS}{"$owg_channel[$i]"}{TIME};
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#-- safeguard against the case where no previous measurement
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if( $oldtim ){
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if( length($oldtim) > 0 ){
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#-- time difference in seconds
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($yearo,$montho,$dayrest) = split(/-/,$oldtim);
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$dayo = substr($dayrest,0,2);
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($houro,$mino,$seco) = split(/:/,substr($dayrest,3));
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my $delt = ($hour-$houro)*3600 + ($min-$mino)*60 + ($sec-$seco);
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$delt+=86400
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if( $delt<0 );
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#-- rate, t.b. corrected in case of midnight
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$vrate = ($vval-$oldval)/$delt;
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$vrate = ($vval + $midnight-$oldval)/$delt
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if( $vrate<0 );
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#-- correct time for wraparound at midnight
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if( ($delt<0) && ($present==1)){
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$daybreak = 1;
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$delt += 86400;
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}
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#-- correct $vval for wraparound of 32 bit counter
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if( ($vval < $oldval) && ($daybreak==0) && ($present==1) ){
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Log 1,"OWCOUNT TODO: Counter wraparound";
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}
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#-- rate
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if( $delt > 0 ){
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$vrate = ($vval-$oldval)/$delt;
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} else {
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Log 1, "OWCOUNT: Invalid time interval $delt for rate calculation";
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$vrate = 0.0;
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}
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#-- correct rate for wraparound at midnight
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if( ($vrate < 0) && ($hash->{PRESENT}==1) ){
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Log 1,"OWCOUNT: correcting raw rate directly after midnight from $vrate to ".($vrate+$midnight/$delt)." vval=$vval, oldval=$oldval, delt=$delt";
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$vrate += $midnight/$delt;
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}
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#-- correct rate for peroid setting
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$period = $hash->{READINGS}{"$owg_channel[$i]"}{PERIOD};
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if( $period eq "hour" ){
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$vrate*=3600;
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@ -397,10 +422,9 @@ sub OWCOUNT_FormatValues($) {
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$value1 .= sprintf( " %5.3f %s", $vrate,$runit);
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$value2 .= sprintf( " %5.2f %s ",$vrate,$runit);
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if( $day!=$dayo ){
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if( $daybreak==1 ){
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#-- we need to check this !
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Log 1,"OWCOUNT: Daily change routine called with oldtim=$oldtim and day=$day and present=".$hash->{PRESENT};
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$daybreak = 1;
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Log 1,"OWCOUNT: Daybreak routine called with oldtim=$oldtim and day=$day and present=".$present;
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#-- linear interpolation
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my $dt = ((24-$houro)*3600 -$mino*60 - $seco)/( ($hour+24-$houro)*3600 + ($min-$mino)*60 + ($sec-$seco) );
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my $dv = $oldval*(1-$dt)+$vval*$dt;
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@ -409,21 +433,27 @@ sub OWCOUNT_FormatValues($) {
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OWXCOUNT_SetPage($hash,14+$i,sprintf("%f",$midnight));
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Log 1, "OWCOUNT: Interpolated additional value for channel ".$owg_channel[$i]." is ".$dv." at time ".$tn;
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#-- string buildup for monthly logging
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$value4 .= sprintf( "%s: %5.1f %s", $owg_channel[$i], $dv,$hash->{READINGS}{"$owg_channel[$i]"}{UNITABBR});
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$value4 .= sprintf( "%s: %5.1f %s", $owg_channel[$i], $dv,$unit);
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if( $day<$dayo ){
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$monthbreak = 1;
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Log 1, "OWCOUNT: Change of month";
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#-- string buildup for yearly logging
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$value4 .= sprintf( "%s: %5.1f %s", $owg_channel[$i], $dv,$hash->{READINGS}{"$owg_channel[$i]"}{UNITABBR});
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$value5 .= sprintf( "%s: %5.1f %s", $owg_channel[$i], $dv,$unit);
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}
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}
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}
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#-- put into READINGS
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$hash->{READINGS}{"$owg_channel[$i]"}{VAL} = $vval;
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$hash->{READINGS}{"$owg_channel[$i]"}{TIME} = $tn;
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$hash->{READINGS}{"$owg_rate[$i]"}{VAL} = $vrate;
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$hash->{READINGS}{"$owg_rate[$i]"}{TIME} = $tn;
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#-- but times and rate only when valid
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if( $hash->{PRESENT}==1 ){
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$hash->{READINGS}{"$owg_channel[$i]"}{TIME} = $tn;
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$hash->{READINGS}{"$owg_rate[$i]"}{VAL} = $vrate;
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$hash->{READINGS}{"$owg_rate[$i]"}{TIME} = $tn;
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} else {
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$hash->{READINGS}{"$owg_channel[$i]"}{TIME} = "";
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$hash->{READINGS}{"$owg_rate[$i]"}{VAL} = "";
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$hash->{READINGS}{"$owg_rate[$i]"}{TIME} = "";
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}
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#-- insert comma
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if( $i<int(@owg_fixed)-1 ){
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$value1 .= " ";
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@ -441,7 +471,7 @@ sub OWCOUNT_FormatValues($) {
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$hash->{CHANGED}[1] = $value4;
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Log 1,$name." ".$value4;
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if( $monthbreak == 1){
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$value5 = sprintf("M_%d: %d-%d-%d_23:59:59 %s",$montho,$yearo,$montho,$dayo,$value4);
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$value5 = sprintf("M_%d: %d-%d-%d_23:59:59 %s",$montho,$yearo,$montho,$dayo,$value5);
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#-- needs to be higher array elements,
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$hash->{CHANGED}[2] = $value5;
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Log 1,$name." ".$value5;
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@ -546,7 +576,6 @@ sub OWCOUNT_Get($@) {
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}
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#-- check syntax for getting counter
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# TODO: WAS passiert, wenn channel name noch falsch ist ?
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if( $reading eq "counter" ){
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return "OWCOUNT: get needs parameter when reading counter: <channel>"
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if( int(@a)<2 );
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@ -618,7 +647,7 @@ sub OWCOUNT_GetValues($) {
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RemoveInternalTimer($hash);
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InternalTimer(time()+$hash->{INTERVAL}, "OWCOUNT_GetValues", $hash, 1);
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#-- reset presence
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#-- reset presence - maybe this is too strong
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$hash->{PRESENT} = 0;
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#-- Get readings according to interface type
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@ -664,14 +693,13 @@ sub OWCOUNT_Set($@) {
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#-- for the selector: which values are possible
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if (@a == 2){
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my $newkeys = join(" ", sort keys %sets);
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my $newkeys = join(" ", keys %sets);
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return $newkeys ;
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}
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#-- check syntax
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return "OWCOUNT: Set needs one parameter when setting this value"
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if( int(@a)<3 );
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return "OWCOUNT: Set needs one parameter"
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if( int(@a)!=3 );
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#-- check argument
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if( !defined($sets{$a[1]}) ){
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return "OWCOUNT: Set with unknown argument $a[1]";
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@ -685,6 +713,12 @@ sub OWCOUNT_Set($@) {
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my $channel;
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my $name = $hash->{NAME};
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my $model = $hash->{OW_MODEL};
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#-- reset the device
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if($key eq "init") {
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OWCOUNT_InitializeDevice($hash);
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return "OWCOUNT: Re-initialized device";
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}
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#-- set new timer interval
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if($key eq "interval") {
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