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SubjectHow to check input device
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Hello,

It is the first time for me to use the input device. I have a keypad
driver registers a keypad the device as an input device in the kernel
2.6. The registration of the driver is OK, I can see the interrupt
whenever there is key pressed. How can I verify if it works fine?
Where can I check keycode value of the key pressed?

Thanks in advance,

Mike


Here is what I have in system:

# cat /proc/bus/input/handlers
N: Number=0 Name=kbd
N: Number=1 Name=evdev Minor=64
# cat /proc/bus/input/devices
I: Bus=0019 Vendor=0001 Product=0001 Version=0100
N: Name="keypad"
P: Phys=keypad/input0
S: Sysfs=/devices/virtual/input/input0
U: Uniq=
H: Handlers=event0
B: EV=20003
B: KEY=102374 82c193c 53ff8708 1
B: LED=285

# ls -l /sys/devices/virtual/input/input0/
drwxr-xr-x 2 root root 0 Dec 31 16:01 capabilities
drwxr-xr-x 2 root root 0 Dec 31 16:01 event0
drwxr-xr-x 2 root root 0 Dec 31 16:01 id
-r--r--r-- 1 root root 4096 Dec 31 16:01 modalias
-r--r--r-- 1 root root 4096 Dec 31 16:01 name
-r--r--r-- 1 root root 4096 Dec 31 16:01 phys
lrwxrwxrwx 1 root root 0 Dec 31 16:01 subsystem ->
../../../../class/input
-rw-r--r-- 1 root root 4096 Dec 31 16:01 uevent
-r--r--r-- 1 root root 4096 Dec 31 16:01 uniq


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