日本語のみで絞り込む
2017/1/26 -All random inputs (including my USB camera!) are seen by Xorg as part of the virtual keyboard. This allows for muxing and demuxing input.
I am trying to figure out what the keyboard driver receives in terms of raw data. When I do 'cat /dev/input/event0 | hexdump -C' and then press '1', I got
2012/11/2 -Update. To make the data of the file more readable, I used hexdump: sudo cat /dev/input/by-id/<nameofthemouse> | hexdump -C.
2011/2/20 -What is the "format" of the character devices located in /dev/input/event* ? In other words, how can I decode the character stream? A Python ...
2016/4/20 -Just started playing with buttons and was wondering what event1 reflects events in. Is there documentation for this?
2021/5/18 -So now we know where to write data, the device file /dev/input/event1 . The question what we should write can be answered by watching the ...
2021/12/30 -Both /dev/input/event1 (pen input) and /dev/input/event2 (touch input) on the reMarkable tablet are running inside of their own thread. $ python ...
2013/3/4 -How can I write a daemon that opens /dev/input/event0 to respond to specific key code events without blocking user applications from ...
2024/9/1 -The 'hexdump' command in Linux is a versatile utility used to display file content or data from standard input in a human-readable format.
evtest is commonly used to debug issues with input devices in X.Org. The output of evtest shows the information presented by the kernel.