FHEM/fhem-mirror
2
0
Fork 0
mirror of https://github.com/fhem/fhem-mirror.git synced 2025-01-31 18:59:33 +00:00
Code Issues Releases Wiki Activity

52_I2C_HDC1008.pm: read temperature and humidity in one step

Browse Source 
git-svn-id: https://svn.fhem.de/fhem/trunk@16702 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
gernot-h 2018-05-07 20:45:34 +00:00
parent 76594eae7c
commit 702257ea23
1 changed files with 7 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
fhem/FHEM/52_I2C_HDC1008.pm
View File

@ -320,7 +320,7 @@ sub I2C_HDC1008_UpdateValues($)
}
elsif($hash->{DEVICE_STATE} eq 'CONFIGURING')
{
# HDC1008-Sensor soll Temperatur messen
# HDC1008-Sensor soll messen
# --------------------------------------------------------
CallFn($iodev->{NAME}, "I2CWrtFn", $iodev, {
@ -329,54 +329,25 @@ sub I2C_HDC1008_UpdateValues($)
data => (0)
});
$hash->{DEVICE_STATE} = 'MEASURING_TEMPERATURE';
$hash->{DEVICE_STATE} = 'MEASURING';
my $tempWait = $I2C_HDC1008_tempParams{$resTempIndex}{delay}; # in ns
my $tempWait = $I2C_HDC1008_tempParams{$resTempIndex}{delay} +
$I2C_HDC1008_humParams{$resTempIndex}{delay}; # in ns
return $tempWait/1000000.0;
}
elsif($hash->{DEVICE_STATE} eq 'MEASURING_TEMPERATURE')
elsif($hash->{DEVICE_STATE} eq 'MEASURING')
{
# Temperatur vom HDC1008-Sensor lesen
# Werte vom HDC1008-Sensor lesen
# --------------------------------------------------------
CallFn($iodev->{NAME}, "I2CWrtFn", $iodev, { # Leider fehlt es hier an Doku. daher hier der Hinweis bei erfolgreichem Lesen wird die Funktion in $hash->{I2CRecFn} aufgerufen
direction => "i2cread",
i2caddress => $i2caddress,
type => "temp",
nbyte => 2
nbyte => 4
});
# HDC1008-Sensor soll Feuchtigkeit messen
# --------------------------------------------------------
CallFn($iodev->{NAME}, "I2CWrtFn", $iodev, {
direction => "i2cwrite",
i2caddress => $i2caddress,
data => 1
});
$hash->{DEVICE_STATE} = 'MEASURING_HUMIDITY';
my $humWait = $I2C_HDC1008_humParams{$resTempIndex}{delay};
return $humWait/1000000.0;
}
elsif($hash->{DEVICE_STATE} eq 'MEASURING_HUMIDITY')
{
# lese Feuchtigkeit vom HDC1008-Sensor
# --------------------------------------------------------
CallFn($iodev->{NAME}, "I2CWrtFn", $iodev, {
direction => "i2cread",
i2caddress => $i2caddress,
type => "hum",
nbyte => 2
});
# fertig
$hash->{DEVICE_STATE} = 'READY';