AM335x Matrix Keypad interface

Jithin Shyam

Dear Team,

I have a customer board developed by AM335x-Processor, i have doubt regards Matrix Keypad, my driver is registered and it create in /sys.

I want to know how to test the keys, where we can get those key information, whether press it or not.

Regards

Jithin

0 Gururaja Hebbar over 12 years ago

use the linux standalone application "evetest" to verify the key events.

0 Jithin Shyam over 12 years ago in reply to Gururaja Hebbar

Dear Gururaja,

I try to google it, but i did'nt find any for the application, can you please share the the source code.

Regards

Jithin

0 Gururaja Hebbar over 12 years ago in reply to Jithin Shyam

https://www.google.co.in/search?q=linux+input+evtest

beagleboard.googlecode.com/files/evtest.c

http://gitorious.org/misc-userspace-code/linux-input/blobs/master/evtest.c

How to use

http://bec-systems.com/site/209/linux-input-testing-and-debugging

Processors forum