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annotate py/setup_gpio.sh @ 268:4632018d1c80

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chown gpio files too
author Matt Johnston <matt@ucc.asn.au>
date Tue, 10 Nov 2015 21:10:57 +0800
parents 659953f2ee03
children 6e3b5bfa4b02
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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b32e5a11a4cb few updates, seems to run
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1 #!/bin/sh
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2
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3 # this must run as root
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4
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4632018d1c80 chown gpio files too
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5 chgrp gpio /sys/class/gpio/gpio17/direction /sys/class/gpio/gpio17/value
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6 chmod g+w /sys/class/gpio/gpio17/direction /sys/class/gpio/gpio17/value
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7
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659953f2ee03 ds18b20 works
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8 PINS="17"
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b32e5a11a4cb few updates, seems to run
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9
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d03157c7ad60 rough touch sensor
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10 for PIN in $PINS; do
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11 echo $PIN > /sys/class/gpio/export
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12 done