Configurare GPIO: Diferență între versiuni
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Fără descriere a modificării |
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| Linia 14: | Linia 14: | ||
#ON START-UP # | #ON START-UP # | ||
################ | ################ | ||
# GPIO | # GPIO 17 as PTT to TxLocal | ||
echo 17 > /sys/class/gpio/export | echo 17 > /sys/class/gpio/export | ||
echo out > /sys/class/gpio/gpio17/direction | echo out > /sys/class/gpio/gpio17/direction | ||
sudo chmod 777 /sys/class/gpio/gpio17/value | sudo chmod 777 /sys/class/gpio/gpio17/value | ||
# GPIO | # GPIO 27 as Squelch to RxLocal | ||
echo 27 > /sys/class/gpio/export | echo 27 > /sys/class/gpio/export | ||
echo in > /sys/class/gpio/gpio27/direction | echo in > /sys/class/gpio/gpio27/direction | ||
sudo chmod 777 /sys/class/gpio/gpio27/value | sudo chmod 777 /sys/class/gpio/gpio27/value | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Versiunea de la data 13 aprilie 2020 00:37
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 17 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 27 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