Re: GPIO's

Hello Mohse,

Alle 03:49, martedì 19 aprile 2005, aximx30_at_moshe.nl ha scritto:
> I've looked for som gpio's, and i'm supprised how few things show up.
> for example, none of the normal buttons show up! Only the scroll (up,
> down, push) and right from the navigation button. Other things do show up,
> like sd inserted, batery lock opened, and power connected.
>
> What way can the other buttons be connected? (and everything not found)
>
> Also, i modified the ac97 (touchscreen) driver from X5 (witch is also used
> for X3) to work with the X50 code. The only thing missing is the hardware
> configuration ;) (and i hoped to find them with haret) The X5 has a mediaQ
> chip, X30 hasn't got this one, does it?
> Any ideas how to find this?

I have tried this as well to some extent and it looks really wired, from the
info I could gather on #handhelds.org on irc, it looks like not all of the
keys are handled by the pxa, instead some of them are mapped to the SoC chip.
For me it might as well be an *asic3*.
Did you take a look at my patch?
There is basic support for it in aximx30_core.c.
Also the initrd image from my web site "insomds" asic3_base without kernel
panics ;)
However the GPIO's problem is still there, we need to figure out those.

cheers,

-Giuseppe

>
> Môshe van der Sterre
> http://www.moshe.nl/
> http://www.coecu.nl/
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Received on Wed Apr 20 2005 - 11:45:55 EDT