Users Guide

 Dell  WDT 
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      . Snappy      WDT         
  .
       :
admin@localhost:$ systemctl show | grep –i watchdog
:
RuntimeWatchdogUSec=1min
ShutdownWatchdogUSec=10min
:    10 .       0.
 WDT   :
admin@localhost:$ sudo vi /etc/systemd/system.conf.d/watchdog.conf
/   LED   
1.  PIN  LED      :
#sudo su –
#echo 346 > /sys/class/gpio/export
#echo out > /sys/class/gpio/gpio346/direction
2.  LED      :
#echo 1 > /sys/class/gpio/gpio346/value

    LED      :
#echo 0 > /sys/class/gpio/gpio346/value
    )GPS(
:          )GPS(  http://locationd.readthedocs.io/en/latest/intro.html.
     )NMEA (     GPS   .   
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    
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 
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   
         .     )API (         
 .
    NMEA:
●    NMEA : Edge Gateway 3001/3003
$cat /dev/ttyS4
    :
$sudo locationd.monitor
Enabled position/heading/velocity updates...
Update(Position(lat: 26.9511 deg, lon: 155.087 deg, alt: n/a, hor.acc.: n/a, ver.acc.: n/a),
1489044234694526189)
Update(0.552 m s^-1, 1489044234695698701)
Update(Position(lat: 26.9477 deg, lon: 155.098 deg, alt: n/a, hor.acc.: n/a, ver.acc.: n/a),
1489044234718316599(
60  