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#!/bin/sh
# System startup script to start the PRU firmware
### BEGIN INIT INFO
# Provides: klipper_pru
# Required-Start: $local_fs
# Required-Stop:
# Default-Start: 3 4 5
# Default-Stop: 0 1 2 6
# Short-Description: Klipper_PRU daemon
# Description: Starts the PRU for Klipper.
### END INIT INFO
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
DESC="klipper_pru startup"
NAME="klipper_pru"
. /lib/lsb/init-functions
case "$1" in
start) log_daemon_msg "Starting klipper_pru" $NAME
# Enable ADC module
echo 'BB-ADC' > /sys/devices/platform/bone_capemgr/slots
# Start PRU firmware
if [ ! -c /dev/rpmsg_pru30 ]; then
rmmod -f pru_rproc
modprobe pru_rproc
fi
;;
stop|restart|reload|force-reload|status)
;;
*) log_action_msg "Usage: /etc/init.d/klipper_pru {start|stop|status|restart|reload|force-reload}"
exit 2
;;
esac
exit 0
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