How to run an app on key Press?

[danix]

Hey all,

I've a custom board with imx233, pretty much the same as the EVK. I've four push buttons in a ladder connected to the LRADC channel0.

I just want to run some application when a key is pressed, but I'm not sure how to do that, Where exactly is the interrupt service routine?

Similarly, pressing any key can wake my device from suspend... and again I want to launch an application when the system wakes up

This may be a silly question, but I don't know how, somebody guide me on the how to (details are appreciated)

Thanks in advance

[danix]

Hi Daiane,

I don know either, but I'll try it

Sure, I'm hoping someone has a better idea.... I'm waiting

Thanks!

[daiane_angolini]

I think you can use udev for that. But I don´t know the right configuration way.

Let´s see if someone else has a better idea