Configurare GPIO: Diferență între versiuni
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Pagină nouă: <syntaxhighlight> cd /sys/class/gpio echo 17 > export echo out > gpio17/direction cat gpio17/value 0 echo 1 > gpio17/value </syntaxhighlight> |
Fără descriere a modificării |
||
| Linia 6: | Linia 6: | ||
0 | 0 | ||
echo 1 > gpio17/value | echo 1 > gpio17/value | ||
</syntaxhighlight> | |||
Apoi se modifică în <code>/etc/rc.local</code>: | |||
<syntaxhighlight lang="rsh"> | |||
################ | |||
#GPIO SCRIPT # | |||
#TO BE INSERTED# | |||
#ON START-UP # | |||
################ | |||
# GPIO 7 as PTT to TxLocal | |||
echo 17 > /sys/class/gpio/export | |||
echo out > /sys/class/gpio/gpio17/direction | |||
sudo chmod 777 /sys/class/gpio/gpio17/value | |||
# GPIO 10 as Squelch to RxLocal | |||
echo 27 > /sys/class/gpio/export | |||
echo in > /sys/class/gpio/gpio27/direction | |||
sudo chmod 777 /sys/class/gpio/gpio27/value | |||
</syntaxhighlight> | </syntaxhighlight> | ||
Versiunea de la data 12 aprilie 2020 23:28
cd /sys/class/gpio
echo 17 > export
echo out > gpio17/direction
cat gpio17/value
0
echo 1 > gpio17/valueApoi se modifică în /etc/rc.local:
################
#GPIO SCRIPT #
#TO BE INSERTED#
#ON START-UP #
################
# GPIO 7 as PTT to TxLocal
echo 17 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio17/direction
sudo chmod 777 /sys/class/gpio/gpio17/value
# GPIO 10 as Squelch to RxLocal
echo 27 > /sys/class/gpio/export
echo in > /sys/class/gpio/gpio27/direction
sudo chmod 777 /sys/class/gpio/gpio27/value