interfacing SDcard

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Does anybody know how to interface (read / write) a SDcard? Cards are cheap
and only have 8 contacts, so it must be possible to acces a lot of "ram"
with only a few I/O pins..........

Re: interfacing SDcard

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I want to do this to in asm and a pic  anyone help :-)
or want to work it out together I was looking at a FAT too.


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