2
0
mirror of https://github.com/fhem/fhem-mirror.git synced 2025-03-03 16:56:54 +00:00

chaned: minor fixes

git-svn-id: https://svn.fhem.de/fhem/trunk@4047 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
betateilchen 2013-10-15 17:02:57 +00:00
parent e8a4e511ca
commit af70b119ca

View File

@ -1,3 +1,31 @@
# $Id$
##############################################################################
#
# 51_BBB_BMP180.pm
#
# An FHEM Perl module to retrieve pressure data from a BMP085/BMP180
# sensor connected to I2C bus
#
# Copyright: betateilchen ®
# e-mail : fhem.development@betateilchen.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;
@ -9,17 +37,14 @@ sub BBB_BMP180_Define($$);
sub BBB_BMP180_Undefine($$);
sub BBB_BMP180_Get($@);
# $next = gettimeofday()+$hash->{helper}{INTERVAL};
# readingsSingleUpdate($hash, "c_nextUpdate", localtime($next), 1);
# InternalTimer($next, "GDS_GetUpdate", $hash, 1);
sub BBB_BMP180_Initialize($){
my ($hash) = @_;
$hash->{DefFn} = "BBB_BMP180_Define";
$hash->{UndefFn} = "BBB_BMP180_Undefine";
$hash->{GetFn} = "BBB_BMP180_Get";
$hash->{AttrFn} = "BBB_BMP180_Attr";
$hash->{AttrList} = "bbbRoundPressure:0,1 bbbRoundTemperature:0,1 ".
$hash->{AttrList} = "bbbRoundPressure:0,1 ".
"bbbRoundTemperature:0,1 ".
"bbbInterval ".
$readingFnAttributes;
}
@ -34,8 +59,18 @@ sub BBB_BMP180_Define($$){
$hash->{helper}{i2cbus} = '1';
$hash->{helper}{i2cbus} = $a[2] if(defined($a[2]));
my $next = gettimeofday()+10;
InternalTimer($next, "bbb_getValues", $hash, 0);
# check sensor presence
my $bmpTest = '/sys/bus/i2c/drivers/bmp085/'.$hash->{helper}{i2cbus}.'-0077/pressure0_input';
return 'BBB_BMP180: sensor not found!' unless -e $bmpTest;
$bmpTest = '/sys/bus/i2c/drivers/bmp085/'.$hash->{helper}{i2cbus}.'-0077/temp0_input';
return 'BBB_BMP180: sensor not found!' unless -e $bmpTest;
if( $init_done ) {
delete $modules{openweathermap}->{NotifyFn};
bbb_getValues($hash,0);
} else {
readingsSingleUpdate($hash, "state", "defined",1);
}
return undef;
}
@ -83,6 +118,19 @@ sub BBB_BMP180_Attr($@){
return "";
}
sub BBB_BMP180_Notify($$) {
my ($hash,$dev) = @_;
if( grep(m/^INITIALIZED$/, @{$dev->{CHANGED}}) ) {
delete $modules{BBB_BMP180}->{NotifyFn};
foreach my $d (keys %defs) {
next if($defs{$d}{TYPE} ne "openweathermap");
bbb_getValues($hash,0);
}
}
}
sub bbb_getValues($$){
my ($hash,$local) = @_;
my $name = $hash->{NAME};
@ -106,8 +154,8 @@ sub bbb_getValues($$){
$t = sprintf("%.1f", $t);
}
my $s = "T: $t P: $pa";
$s .= " P-nn: $pr" if(defined($a));
my $s = "T: $t P: $pa";
$s .= " P-nn: $pr" if(defined($a));
readingsBeginUpdate($hash);
readingsBulkUpdate($hash, 'temperature', $t);
@ -127,7 +175,7 @@ sub bbb_temp($){
my $bmpT = '/sys/bus/i2c/drivers/bmp085/'.$hash->{helper}{i2cbus}.'-0077/temp0_input';
my $temp;
open (IN,"<$bmpT") || die $!;
open (IN,"<$bmpT");
while (<IN>){
$temp = $_;
last;
@ -144,7 +192,7 @@ sub bbb_absDruck($){
my $bmpP = '/sys/bus/i2c/drivers/bmp085/'.$hash->{helper}{i2cbus}.'-0077/pressure0_input';
my $p;
open (IN,"<$bmpP") || die $!;
open (IN,"<$bmpP");
while (<IN>){
$p = $_;
last;