SD card with FAT32 driver

javmss wrote on Wednesday, March 05, 2008:

Does anyone here knows about any free FAT or FAT32 (preferably) for SD memory card implementation that works well inside FreeRTOS _and_ compiles and runs in PIC24 or dsPIC?

I tried to do an EFSL backend to PIC30 architecture, but I have no time to spend on it (if anyone is interessed in, I can share the code, if it is not already included in EFSL project).

So… I would be very thankfull for any help.

rtel wrote on Wednesday, March 05, 2008:

I have an old copy of a SAM7 WEB server project that uses EFSL to read HTML from an SD card.  I can send it to you if you like (you will have to send me a private email to r _dot_ barry [at]

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javmss wrote on Wednesday, March 05, 2008:

Thanks for the interest, but I think it is not what I really need.

ARM7 sample code is really abundant over the net, and some are good enough.
The PIC-30 arena (dsPIC and PIC24) however, is not that fertile.

I have no EFSL backend working for PIC-24, and, in spite of the fact that FatFS (elm link you sent) tells me it should work with PICs, I couldn’t find the exact implementation I need for PIC-30.

I think my task is somewhat daunting…