Mercurial > templog
annotate py/setup_gpio.sh @ 523:21ce2b15128f
title
author | Matt Johnston <matt@ucc.asn.au> |
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date | Thu, 29 Jan 2015 22:52:26 +0800 |
parents | dce9f7841696 |
children | 659953f2ee03 |
rev | line source |
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447 | 1 #!/bin/sh |
2 | |
3 # this must run as root | |
4 | |
454 | 5 PINS="17 7 24 25" |
447 | 6 GROUP=fridgeio |
7 | |
454 | 8 for PIN in $PINS; do |
9 echo $PIN > /sys/class/gpio/export | |
447 | 10 |
454 | 11 for f in direction value; do |
12 fn=/sys/devices/virtual/gpio/gpio$PIN/$f | |
13 chgrp $GROUP $fn | |
14 chmod g+rw $fn | |
15 done | |
447 | 16 done |