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Re: AT91 ADC driver


Hi!

I use SVN, and I can give you access if you want to contribute. I was
also busy with other things, and I will just finish typing the defines
for the SAM7SE so today I may make some progress.

Gábor

On Fri, Oct 10, 2008 at 11:55 AM, Robert Brusa wrote:
> On Sat, 04 Oct 2008 21:57:46 +0200, Gábor Török wrote:
>
>> I have started to write a driver for the ADC of the Atmel AT91 series
>> controllers. I will test it on an AT91SAM7SE controller. When it is
>> ready, I will send the patch so that it can be included in eCos.
>> Is anybody interested or is there anybody who works on the same thing?
>>
>> Gábor
>>
>> ---------- Extract from a previous related thread ----------
>> From: Gábor Török
>> Date: Wed, Sep 17, 2008 at 8:54 PM
>> Subject: Re: [ECOS] AT91SAM7S platform, io_plf.h
>> To: ecos-discuss@ecos.sourceware.org
>>
>> It seems that the ADC is generic to AT91SAM devices (I checked SAM7S,
>> SAM7A3, SAM7L and SAM9260), they differ only in supported values for
>> trigger sources, channel number, etc.  I think I will write a driver
>> that can be used with the Generic ADC driver layer.
>>
>> On Wed, Sep 17, 2008 at 7:26 PM, Andrew Lunn wrote:
>>>
>>> When adding the ADC defines you first need to determine what level
>>> they go. Is the ADC controller specific to AT91SAM7 or is it generic
>>> to all/many of the AT91 devices? It does look like many different
>>> AT91SAM devices have ADC controllers. I took a quick look at the
>>> AT91SAM9XE128 and it seems to have the same ADC controller. Maybe also
>>> the AT91SAM7L devices use the same controller?
>>>
>>>
>>>  Andrew
>>>
>>
>> --
>> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
>> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
>>
> Hi
> I am working with an AT91SAM7x-based board. My application will use the ADC.
> Currently I am still busy with other "fundamentals", but in the next days I
> will takle this ADC-issue. So I am rather interested to hear about your
> progress - and hopefully soon be able to contribute something as well.
>
>        Robert
>

--
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