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view py/setup_gpio.sh @ 568:8eb16d97ed2b

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more logging of overshoot
author Matt Johnston <matt@ucc.asn.au>
date Tue, 10 Nov 2015 23:25:03 +0800
parents f93290b37abf
children 6e3b5bfa4b02
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#!/bin/sh

# this must run as root

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

PINS="17"

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