[MinnowBoard] GPIO access under UEFI

[Grigory V. Korotov]

Thanks for fast answer.
I mean i need to access GPIO on UEFI source code level.




28.08.2015 17:27, Bill Traynor пишет:
> On Fri, Aug 28, 2015 at 8:15 AM, Grigory V. Korotov <grinux at mail.ru> wrote:
>> Hi
>> Could someone tell me how to access GPIO under UEFI?
>> I wrote some custom code and i need to indicate entering my function by
>> triggering gpio level.
> This page shows you how to enable/disable GPIO in the BIOS:
> http://elinux.org/Minnowboard:MaxBios
>
> Following enabling GPIO have a look at this page:
> http://wiki.minnowboard.org/Projects/AdaFruit_GPIO
>
> I think you'll need the mraa library to accomplish what you're after,
> but I could be wrong.
>
>> Thanks.
>>
>> Grigory.
>>
>>
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