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annotate py/setup_gpio.sh @ 151:e114b38c8a55

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internal temperature sensor
author Matt Johnston <matt@ucc.asn.au>
date Thu, 20 Dec 2012 22:24:42 +0800
parents b32e5a11a4cb
children d03157c7ad60
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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148
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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 PIN=17
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6 GROUP=fridgeio
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7
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8 echo $PIN > /sys/class/gpio/export
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9
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10 for f in direction value; do
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11 fn=/sys/devices/virtual/gpio/gpio$PIN/$f
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12 chgrp $GROUP $fn
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13 chmod g+rw $fn
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14 done