view py/setup_gpio.sh @ 213:7caa5f3ec12c

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author Matt Johnston <matt@ucc.asn.au>
date Thu, 26 Jun 2014 23:06:10 +0800
parents d03157c7ad60
children 659953f2ee03
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#!/bin/sh

# this must run as root

PINS="17 7 24 25"
GROUP=fridgeio

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

    for f in direction value; do
        fn=/sys/devices/virtual/gpio/gpio$PIN/$f
        chgrp $GROUP $fn
        chmod g+rw $fn
    done
done