I was looking into SD a few days ago, and wikipedia has a nice section, including 2 links to specs in pdf. check out: http://en.wikipedia.org/wiki/SD_card and the 2 links: http://www.sandisk.com/pdf/oem/SD_SDIO_specsv1.pdf http://www.sandisk.com/pdf/oem/SD_Physical_specsv101.pdf I think that should be a good start. Cheers, Mark
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Re: LPC2148 and SD and Write Protect
2005-10-31 by mark_dell555