10-xp-pen-artist12pro.hwdb

# /etc/udev/hwdb.d/10-xp-pen-artist12pro.hwdb

# Remap express keys of XP-PEN Artist12 Pro
# Input device ID: bus 0x03 vendor 0x28bd product 0x901f

# place me into /etc/udev/hwdb.d/10-xp-pen-artist12pro.hwdb
# and run:
#   sudo udevadm hwdb --update; sudo udevadm trigger

# print list of key codes:
#   sed -n '/KEY_/{s/.*KEY_\([A-Za-z0-9_]\+\).*/\L\1/g;p}' /usr/include/linux/input-event-codes.h | less
 
# Original scancodes and key binding (from top to bottom)
# key1 : 70005 (b)
# key2 : 70008 (e)
# key3 : 700e2 (Left_ALT)
# key4 : 7002c (Space)
# Wheel + : 700e0 70056 (LEFTCTRL -)
# Wheel - : 700e0 70057 (LEFTCTRL +)
# key5 : 70019 (v)
# key6 : 700e0 70016 (LEFTCTRL s)
# key7 : 700e0 7001d (LEFTCTRL z)
# key8 : 700e0 700e2 70011 (LEFTCTRL LEFTALT n)

# Notes
# 700e0 : mute (assign to fn) to disable this code sent before wheel and keys 6,7,8
# key3 and key8 conflict (both uses 700e2 code), key3 not changed (ALT); key8 code 70011 changed (will send ALT+new key)
evdev:input:b0003v28BDp091F*
 KEYBOARD_KEY_700e0=fn
 KEYBOARD_KEY_70005=f12
 KEYBOARD_KEY_70008=b
 KEYBOARD_KEY_700e2=leftalt
 KEYBOARD_KEY_70056=kpminus
 KEYBOARD_KEY_70057=kpplus
 KEYBOARD_KEY_7002c=rightshift
 KEYBOARD_KEY_70019=leftctrl
 KEYBOARD_KEY_70016=d
 KEYBOARD_KEY_7001d=e
 KEYBOARD_KEY_70011=f13