mirror of
https://github.com/cirosantilli/linux-kernel-module-cheat.git
synced 2026-01-29 13:04:27 +01:00
move all our stuff into /lkmc in guest
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.
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27
rootfs_overlay/lkmc/gpio.sh
Executable file
27
rootfs_overlay/lkmc/gpio.sh
Executable file
@@ -0,0 +1,27 @@
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#!/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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