mirror of
https://github.com/paparazzi/paparazzi.git
synced 2026-05-17 23:54:34 +08:00
Martin Mueller
31 lines
613 B
Bash
Executable File
31 lines
613 B
Bash
Executable File
#!/bin/bash
|
|
|
|
# handle input/eventX devices for joystick devices
|
|
# copy it to /lib/udev/input_event.sh
|
|
|
|
# declarations from <linux/input>
|
|
EV_ABS=0x03
|
|
EV_FF=0x15
|
|
ABS_X=0x00
|
|
ABS_THROTTLE=0x06
|
|
ABS_WHEEL=0x08
|
|
|
|
ABS_ALL=$(( 1 << $ABS_X | 1 << $ABS_THROTTLE | 1 << $ABS_WHEEL))
|
|
|
|
# get capabilities from parent input device
|
|
parent=${1%%event*}
|
|
EV="0x$(< /sys${parent}capabilities/ev)"
|
|
ABS="0x$(< /sys${parent}capabilities/abs)"
|
|
|
|
if (( $EV & (1 << $EV_ABS) )) && (( $ABS & $ABS_ALL )); then
|
|
if (( $EV & (1 << $EV_FF) )); then
|
|
echo "FF_DEVICE=1";
|
|
else
|
|
echo "FF_DEVICE=0";
|
|
fi
|
|
exit 0
|
|
fi
|
|
|
|
# no joystick device
|
|
exit 1
|