Mercurial > templog
annotate py/setup_gpio.sh @ 582:cebec9b40ad2
merge
author | Matt Johnston <matt@ucc.asn.au> |
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date | Mon, 30 Nov 2015 21:45:17 +0800 |
parents | 4a6e75ed2ed4 |
children |
rev | line source |
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447 | 1 #!/bin/sh |
2 | |
3 # this must run as root | |
4 | |
567 | 5 |
535 | 6 PINS="17" |
447 | 7 |
454 | 8 for PIN in $PINS; do |
9 echo $PIN > /sys/class/gpio/export | |
447 | 10 done |
579 | 11 |
12 chgrp gpio /sys/class/gpio/gpio17/direction /sys/class/gpio/gpio17/value | |
13 chmod g+w /sys/class/gpio/gpio17/direction /sys/class/gpio/gpio17/value |