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view py/setup_gpio.sh @ 600:9c76f3cf01ea rust

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slightly less ugly
author Matt Johnston <matt@ucc.asn.au>
date Tue, 07 Feb 2017 22:57:29 +0800
parents 6e3b5bfa4b02
children
line wrap: on
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#!/bin/sh

# this must run as root


PINS="17"

for PIN in $PINS; do
    echo $PIN > /sys/class/gpio/export
done

chgrp gpio /sys/class/gpio/gpio17/direction /sys/class/gpio/gpio17/value
chmod g+w /sys/class/gpio/gpio17/direction /sys/class/gpio/gpio17/value