[En-Nut-Discussion] EVK1100 SPI Slave

philippgl at freenet.de philippgl at freenet.de
Thu Oct 9 08:33:10 CEST 2014

Good Moring Thiago,

so here is my code for initializing and transfering data on my Hardware Spi bus as Master:

/* Device specific definitions. */

NUTSPINODE my_node = {
    &spiBus0Avr32,             /* Pointer to the bus controller driver. */
    NULL,                     /* Optional pointer to device specific settings. */
    10000,                     /* SPI clock rate. */
    0,                         /* SPI mode */
    8,                         /* SPI data bits. */

> -----Ursprüngliche Nachricht-----
> Von: Thiago A. Corrêa 
> Gesendet: Mi. 08.10.2014 16:01
> An: Ethernut User Chat (English) , 
> Betreff: Re: [En-Nut-Discussion] EVK1100 SPI Slave
> On Wed, Oct 8, 2014 at 10:35 AM,  
> wrote:
>> I think the Serial Bit Banging
> Interfaces are not working as slaves.
>> But the EVK1100 has two Hardware based
> SPI Busses.
>> Or won´t they work
> neither?
> Ah, those drivers (bit banging). I don't know if they support slave,
> I
> guess not from Uwe's reply. They should work fine on AVR32, that is,
> the drivers and functions they rely on are working properly.
> I can help with the Hardware SPI, that is what I was referring in my
> reply as being similar to AT91. That similarity makes it rather easy
> to implement something that exists in AT91.
> Btw, I'm using the code currently at trunk. I've done a couple of
> fixes last month, and network is working properly in trunk now. The
> next ethernut release will contain those changes, as well as changes
> we make to SPI. I would suggest checking out SVN and using that for
> development, then use the next release for production/maintenance.
>> (Können wir auch auf deutsch
> reden?)
> Es tut mir leid, Ich kann nur ein bisschen Deutsch verstehen. German
> is a third language for me and I'm terribly out of practice.
> Kind Regards,
>      Thiago A. Correa
> _______________________________________________
> target="_blank">http://lists.egnite.de/mailman/listinfo/en-nut-discussion
> -----Ursprüngliche Nachricht Ende-----

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