On System:
$ ls /usr/Advantech/cputempmon/cputempmon.c
cputempmon.c
$ ls /usr/Advantech/cputempmon/python
configs cputempmon.py fork led syslog temperature
Latest code on Github:
Usage:
$ cd /usr/Advantech/cputempmon
$ sudo ./cputempmon --help
Usage:
cputempmon [OPTION] [ARGV]
OPTION:
-h, --help
Show this usage.
-b, --background
Background mode.
-d, --debug
Debug mode.
-k, --stop
Stop background service.
-g, --gpio
Set GPIO indicator.
Default: GPIO12
-t, --temp
Set warning temperature.
Default: 50.0°C
-T, --time
Set pooling time.
Default: 5 sec
-p, --pidfile
Set pid file
Default: /var/run/cputempmon.pid
Start monitor
$ sudo ./cputempmon -b
cputempmon configurations:
temp : 50.000
time : 5
pidfile : /var/run/cputempmon.pid
bg : 1
gpio : 12
Stop monitor
$ sudo ./cputempmon -k
Default LED indicator is GPIO 12. You can check indicator or check log to see if the temperature is over settings.
Check log
$ journalctl -t cputempmon
-- Logs begin at Wed 2020-12-09 09:27:35 GMT, end at Wed 2020-12-09 09:54:55 GMT. --
Dec 09 09:54:15 raspberrypi cputempmon[1125]: cputempmon: enter background mode...
Dec 09 09:54:15 raspberrypi cputempmon[1136]: measure_temp(), 318: temp: 50.63 over level 50.00
Dec 09 09:54:20 raspberrypi cputempmon[1136]: measure_temp(), 318: temp: 50.63 over level 50.00
Dec 09 09:54:25 raspberrypi cputempmon[1136]: measure_temp(), 318: temp: 50.63 over level 50.00
Dec 09 09:54:30 raspberrypi cputempmon[1136]: measure_temp(), 318: temp: 50.63 over level 50.00
Dec 09 09:54:35 raspberrypi cputempmon[1136]: measure_temp(), 318: temp: 51.61 over level 50.00
Dec 09 09:54:40 raspberrypi cputempmon[1136]: measure_temp(), 318: temp: 50.63 over level 50.00
Dec 09 09:54:45 raspberrypi cputempmon[1136]: measure_temp(), 318: temp: 51.12 over level 50.00
Dec 09 09:54:50 raspberrypi cputempmon[1136]: measure_temp(), 318: temp: 50.63 over level 50.00
Dec 09 09:54:55 raspberrypi cputempmon[1136]: measure_temp(), 318: temp: 51.12 over level 50.00
$ date
Wed Dec 9 09:55:09 GMT 2020
Usage:
$ sudo /usr/Advantech/cputempmon/python/cputempmon.py --help
Usage:
/usr/Advantech/cputempmon/python/cputempmon.py [OPTION]
OPTION:
-h, --help
Show this usage.
-b, --background
Background mode.
-d, --debug [0|1]
Debug mode.
-k, --stop
Stop background service.
-g, --gpio [number]
Set GPIO indicator.
Default: GPIO12
-t, --temp [number]
Set warning temperature.
Default: 50.0 C
-T, --time [number]
Set pooling time.
Default: 5 sec
-p, --pidfile [path]
Set pid file
Default: /var/run/cputempmon-py.pid
Start monitor
$ cd /usr/Advantech/cputempmon/python
$ sudo ./cputempmon.py -b
./python/cputempmon.py:
info : <bound method configs.info of <configs.__class__.configs instance at 0xb67e1b48>>
usage : <bound method configs.usage of <configs.__class__.configs instance at 0xb67e1b48>>
bg : 0
name : ./python/cputempmon.py
temp : 50.0
time : 5
debug : 0
gpio : 12
stop : <bound method fork.stop of <fork.__class__.fork instance at 0xb67e1ad0>>
pidfile : /var/run/cputempmon-py.pid
GPIO 12 is controlled by sysfs
Enter background mode...
Check log
$ journalctl -t cputempmon.py | tail
Dec 09 10:16:34 raspberrypi cputempmon.py[1898]: temp: 50.634, over 50.000
Dec 09 10:16:39 raspberrypi cputempmon.py[1898]: temp: 50.634, over 50.000
Dec 09 10:16:44 raspberrypi cputempmon.py[1898]: temp: 51.121, over 50.000
Dec 09 10:17:04 raspberrypi cputempmon.py[2050]: temp: 51.121, over 50.000
Dec 09 10:17:09 raspberrypi cputempmon.py[2050]: temp: 50.147, over 50.000
Dec 09 10:17:14 raspberrypi cputempmon.py[2050]: temp: 51.121, over 50.000
Dec 09 10:17:19 raspberrypi cputempmon.py[2050]: temp: 50.634, over 50.000
Dec 09 10:17:24 raspberrypi cputempmon.py[2050]: temp: 50.147, over 50.000
Dec 09 10:17:34 raspberrypi cputempmon.py[2050]: temp: 50.634, over 50.000
Dec 09 10:17:39 raspberrypi cputempmon.py[2050]: temp: 51.121, over 50.000
uno220 raspberrypi