[ECOS] Re: RE : [ECOS] SPI

Tom Deconinck t.deconinck@gmail.com
Wed Jun 4 13:30:00 GMT 2008


eCoscentric has some pretty decent documentation about eCos and SPI:
http://ecoscentric.com/ecospro/doc.cgi/html/ref/spi.html

To enable the driver you have to add these CDL packages to your platform:

 CYGPKG_IO_SPI : enables the SPI generic interface layer
 CYGPKG_DEVS_SPI_ARM_AT91 : enables the at91 SPI bus driver

You'll have to define an extra package to export your SPI devices,
like you do for i2c.
A good starting point might be the at91sam7sek target.

On Wed, Jun 4, 2008 at 2:42 PM, Huguenin Frédéric
<Frederic.Huguenin@he-arc.ch> wrote:
> Thanks I'm using the atmel. Does this driver have documentation ?
>
>
> -------- Message d'origine--------
> De: Tom Deconinck [mailto:t.deconinck@gmail.com]
> Date: mer. 04/06/2008 13:01
> À: Huguenin Frédéric; ecos-discuss@sourceware.org
> Objet : Re: [ECOS] SPI
>
> Which ARM processor are you using?
>
> For the Atmel family, there's an SPI driver available: devs/spi/arm/at91/
>
> On Wed, Jun 4, 2008 at 12:16 PM, Huguenin Frédéric
> <Frederic.Huguenin@he-arc.ch> wrote:
>> Hello,
>>
>> How do you use the SPI bus for ARM with eCos ?
>>
>> --
>> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
>> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
>>
>>
>
>

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