* [ECOS] GPIO blinking
@ 2005-03-25 22:24 Nickolay
2005-03-28 8:50 ` alfred hitch
0 siblings, 1 reply; 2+ messages in thread
From: Nickolay @ 2005-03-25 22:24 UTC (permalink / raw)
To: ecos-discuss
Hallo.
I'll try load redboot on new hand worked IXDP425 board, but has some
problem.
The prefect way to debug where problem is, turn on/off some GPIO leds.
Can anyone can tell me, how i can turn on/off GPIO?
I discovery, that redboot start running from cyg_start() function, and
then i wanna
insert code for GPIO blinking after each instruction in that file.
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [ECOS] GPIO blinking
2005-03-25 22:24 [ECOS] GPIO blinking Nickolay
@ 2005-03-28 8:50 ` alfred hitch
0 siblings, 0 replies; 2+ messages in thread
From: alfred hitch @ 2005-03-28 8:50 UTC (permalink / raw)
To: Nickolay; +Cc: ecos-discuss
Hi,
I havent done led blinking ..
but I think it shouldnt be that tough .. u can call the GPIO_HIGH ,
etc macros which are there in the whole code .. that should take that
specific GPIO high and if ur LED is on that GPIO, it should blink ..
I am not too sure first of all how come default image u have made isnt
working on IXDP425, I am also using IXP425 based board .. and it works
fine for me with default compilation on IXDP425,
may be u can post something on that here and we can try and help u with that ..
Cheers,
Alfred
On Fri, 25 Mar 2005 15:21:22 +0300, Nickolay <nickolay@protei.ru> wrote:
> Hallo.
>
> I'll try load redboot on new hand worked IXDP425 board, but has some
> problem.
> The prefect way to debug where problem is, turn on/off some GPIO leds.
> Can anyone can tell me, how i can turn on/off GPIO?
> I discovery, that redboot start running from cyg_start() function, and
> then i wanna
> insert code for GPIO blinking after each instruction in that file.
>
> --
> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
>
>
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
^ permalink raw reply [flat|nested] 2+ messages in thread
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2005-03-25 22:24 [ECOS] GPIO blinking Nickolay
2005-03-28 8:50 ` alfred hitch
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