Linkodas wrote:
> RHS Linux User wrote:
>
>>
>>
>>     1. GPIO -> SPI/Serial to peripheral(s) with or without their own
>> processor
>>                MMC/SD (of course)
>>
>>                BIG DDR - Suggest 256MB min.                  DDR
>> module plug-in?
>
> Please see my previous comment on GPIO usage.
>
Even if it is slow, MMC would be nice to store configuration on.  How
expensive is a card holder in quantity?  The spring loaded ones are a
little pricey, but the simple ones are ~ 1USD / quantity 100.  RoHS too.

http://www.mouser.com/Search/Refine.aspx?Keyword=94352-5007

Mark
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