mirror of
https://github.com/cirosantilli/linux-kernel-module-cheat.git
synced 2026-01-25 19:21:35 +01:00
146e568db8
Motivation: userland is getting several new subdirectories, it would be too insane to just dump all of that in the guest root filesystem. To alleviate the cd pain, .profile puts user inside /lkmc by default.
28 lines
487 B
Bash
Executable File
28 lines
487 B
Bash
Executable File
#!/bin/sh
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set -e
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cd /sys/class/gpio
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echo 480 > export
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echo 481 > export
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echo 482 > export
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echo 488 > export
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echo 496 > export
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echo out > gpio480/direction
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echo out > gpio481/direction
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echo out > gpio482/direction
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echo out > gpio488/direction
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echo out > gpio496/direction
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v=1
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while true; do
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echo $v > gpio480/value
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echo $v > gpio481/value
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echo $v > gpio482/value
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echo $v > gpio488/value
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echo $v > gpio496/value
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if [ $v -eq 1 ]; then
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v=0
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else
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v=1
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fi
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sleep 1
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done
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