( Sorry, i messed up with the first thread "SDIO Interface".this is the second 
thread)
 
Mike Harrison wrote:
> I had a look at SDIO a while ago. From what info I found, I think it would
> be possible to interface to SDIO direct but I have a feeling that you had
> to join the SD mob ($$$) to get all the specs. However unlike for memory
> devices I don't think there is any additional licensing fee etc.

I just found that SDIO need licensing. How about MMC ?
I found some projects for accessing MMC memory card from pic using SPI.
http://www.compsys1.com/workbench/On_top_of_the_Bench/MMC_Project/mmc_project
.html http://www.freelabs.com/~whitis/sd_card/

I want to do it on other way, i want to make my pic board to act as
MMC I/O card for PDA. How much it is possible ? Is there any existing
project ?

-palanic
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