最終更新:2017-05-30 (火) 14:23:19 (2521d)
evtest
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utility to monitor Linux input device events
http://cgit.freedesktop.org/evtest/
使い方
evtest /dev/input/eventX evtest --query /dev/input/eventX <type> <value>
ビルド
- CentOSにパッケージはないのでビルドする
$ git clone https://anongit.freedesktop.org/git/evtest.git $ gcc -o evtest evtest.c
処理の流れ
例
$ sudo evtest No device specified, trying to scan all of /dev/input/event* Available devices: /dev/input/event0: Power Button /dev/input/event1: Sleep Button /dev/input/event2: AT Translated Set 2 keyboard /dev/input/event3: VirtualBox USB Tablet /dev/input/event4: VirtualBox mouse integration /dev/input/event5: ImExPS/2 Generic Explorer Mouse
$ sudo evtest No device specified, trying to scan all of /dev/input/event* Available devices: /dev/input/event0: Power Button /dev/input/event1: AT Translated Set 2 keyboard /dev/input/event2: VMware VMware Virtual USB Mouse /dev/input/event3: VMware VMware Virtual USB Mouse /dev/input/event4: ImPS/2 Generic Wheel Mouse
Fedora 16
*********************************************** This device is grabbed by another process. No events are available to evtest while the other grab is active. In most cases, this is caused by an X driver, try VT-switching and re-run evtest again. ***********************************************
Ubuntu/パッケージ
- evtest (少なくともUbuntu 8.04からある)
evtest/バージョン?
- evtest 1.33? (2015-07-22) - Ubuntu 16.04
- evtest 1.32? (2014-08-08)
- evtest 1.31? (2013-06-03) - Ubuntu 14.04
- evtest 1.29? (2011-09-05) - Ubuntu 12.04
- evtest 1.28? - CentOS 5でも動く
- evtest 1.27? (2011-03-21) - Add ABS_MT_SLOT?
CentOS 5でビルド
- evtest.cに書きを追加
#define KEY_VIDEOPHONE 0x1a0 #define KEY_GAMES 0x1a1 #define KEY_ZOOMIN 0x1a2 #define KEY_ZOOMOUT 0x1a3 #define KEY_ZOOMRESET 0x1a4 #define KEY_WORDPROCESSOR 0x1a5 #define KEY_EDITOR 0x1a6 #define KEY_SPREADSHEET 0x1a7 #define KEY_GRAPHICSEDITOR 0x1a8 #define KEY_PRESENTATION 0x1a9 #define KEY_DATABASE 0x1aa #define KEY_NEWS 0x1ab #define KEY_VOICEMAIL 0x1ac #define KEY_ADDRESSBOOK 0x1ad #define KEY_MESSENGER 0x1ae #define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */ #define KEY_BRL_DOT9 0x1f9 #define KEY_BRL_DOT10 0x1fa #define KEY_BLUETOOTH 237 #define KEY_SCREENLOCK KEY_COFFEE #define KEY_CNT (KEY_MAX+1)
