Mercurial > templog
comparison py/setup_gpio.sh @ 447:8fdf86ea41e7
few updates, seems to run
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Sat, 15 Dec 2012 23:49:08 +0800 |
| parents | |
| children | d03157c7ad60 |
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| 446:d8ff29036740 | 447:8fdf86ea41e7 |
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| 1 #!/bin/sh | |
| 2 | |
| 3 # this must run as root | |
| 4 | |
| 5 PIN=17 | |
| 6 GROUP=fridgeio | |
| 7 | |
| 8 echo $PIN > /sys/class/gpio/export | |
| 9 | |
| 10 for f in direction value; do | |
| 11 fn=/sys/devices/virtual/gpio/gpio$PIN/$f | |
| 12 chgrp $GROUP $fn | |
| 13 chmod g+rw $fn | |
| 14 done |