annotate py/setup_gpio.sh @ 480:6d464ac4ba3c

prototype
author Matt Johnston <matt@ucc.asn.au>
date Mon, 03 Feb 2014 00:08:59 +0800
parents dce9f7841696
children 659953f2ee03
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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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5 PINS="17 7 24 25"
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6 GROUP=fridgeio
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7
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8 for PIN in $PINS; do
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9 echo $PIN > /sys/class/gpio/export
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10
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11 for f in direction value; do
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12 fn=/sys/devices/virtual/gpio/gpio$PIN/$f
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13 chgrp $GROUP $fn
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14 chmod g+rw $fn
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15 done
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16 done