People keep saying it works but my few stabs with SD didn't work, either.

--Bob


At 02:17 PM 7/27/2003 -0400, you wrote:
>I've been trying for ages to get a SD card to initialize in SPI mode (which
>is virtually similar to the MMC SPI protocol in both software commands as
>well as hardware pinouts, with the the only difference being the 2
>extreme/extra pins (1 and 9) being pulled up to Vcc). Never worked, giving
>me random replies. With my stubborn streak whittled down by frustration, I
>bought a proper MMC card to test....worked first try!
>
>I'm hoping it was some sort of physical connection problem (not using a
>socket yet, using male edge card connectors), since the MMC does have its
>contact "pins" on the surface, instead of a recessed groove as the SD. Will
>see once the sockets I've ordered arrive. If the SD still doesn't work, it's
>grossly out of spec from the Sandisk datasheet (I tried a couple of SD
>cards, all Sandisk ones though).
>
>Any of you succeeded in getting a SD to initialize in SPI/MMC mode?
>
>Cheers,
>Ishaan
>
>--
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