Dies ist eine alte Version des Dokuments!

1-Wire Software

DigiTemp v3.5.0 by Brian C. Lane
Download

download sources

wget http://www.digitemp.com/software/linux/digitemp-3.6.0.tar.gz

untar archive
```
tar xzvf digitemp-3.6.0.tar.gz
```
change directory
```
cd digitemp-3.6.0/
```
compile source
```
make ds9097
```
copy binary
```
cp ./digitemp_DS9097 /usr/local/bin/
```

create softlink

ln -s /usr/local/bin/digitemp_DS9097 /usr/local/bin/digitemp

search for 1-wire sensors (walk the tree)

digitemp -w -s /dev/ttyS0

sample output:

    DigiTemp v3.5.0 Copyright 1996-2007 by Brian C. Lane
    GNU Public License v2.0 - http://www.digitemp.com
    Turning off all DS2409 Couplers
    ..
    Devices on the Main LAN
    10444341020800A3 : DS1820/DS18S20/DS1920 Temperature Sensor
    28F4E539040000FD : DS18B20 Temperature Sensor

write config file to .digitemprc

digitemp -q -i -s /dev/ttyS0

sample output:

    10444341020800A3 : DS1820/DS18S20/DS1920 Temperature Sensor
    28F4E539040000FD : DS18B20 Temperature Sensor
    ROM #0 : 10444341020800A3
    ROM #1 : 28F4E539040000FD

edit config file

vi .digitemprc

.digitemprc

    TTY /dev/ttyS0
    READ_TIME 1000
    FAIL_TIME 5
    LOG_TYPE 1
    #LOG_FORMAT "%b %d %H:%M:%S Sensor %s C: %.2C F: %.2F"
    LOG_FORMAT "%Y-%m-%d %H:%M:%S Sensor_%s (%R) %.2C"
    CNT_FORMAT "%b %d %H:%M:%S Sensor %s #%n %C"
    HUM_FORMAT "%b %d %H:%M:%S Sensor %s C: %.2C F: %.2F H: %h%%"

request temperature from sensors

digitemp -q -a

sample output:

    2012-12-07 00:48:51 Sensor_0 (10444341020800A3) 20.31
    2012-12-07 00:48:52 Sensor_1 (28F4E539040000FD) 20.94