Re: [Gumstix-users] GPIO Buttons do not work in Android.

[Kevin K. <kow...@gm...>]

Hi,

Yes I thought that was odd that the code is not initialized in the
overo-board.c file and when I did initialize it, the console output would
stop and the kernel may have crashed. Either way it does work by setting
CONFIG_KEYBOARD_GPIO=y.

Thanks again,
Kevin

On Fri, Mar 25, 2011 at 1:12 PM, Ash Charles <ash...@gm...> wrote:

> Hi Kevin,
>
> The board-overo.c file does register the keys_gpio platform device
> (although the initialization function to request these GPIOs is not
> getting run as a I don't know that it is necessary).  If you boot your
> board and run 'getevent' at the android system console, do you see
> events being capture when you press the buttons?
>
> -Ash
>
> On Fri, Mar 25, 2011 at 8:50 AM, Kevin Kowalewski
> <kow...@gm...> wrote:
> > Hi,
> >
> > For some reason the GPIO keys on the Palo35 or Chestnut 43 do not work
> when
> > Android is built from source. Attached is my board-overo.c file. For some
> > reason keys does contain init code while LED's does not. The LED's do
> work,
> > but pressing on either GPIO button (23 & 14) does not work.
> >
> > I should note that the buttons do work with the pre-built images, so if
> the
> > source is available for those I would also be interested in seeing it.
> >
> > Thanks,
> > Kevin
> >
> >
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