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msp430f5435 with sd card

dhaval vora
Prodigy 30 points

Other Parts Discussed in Thread: MSP430WARE

guys i have finished reading and writing in to sd card with proper responses and data tokens...however can anyone tell me whether the fatfs library could directly be used for fat implementation or shuld we change something in it or how to write or read in  fatfs??

  • 0
    Mastermind 7925 points

    You can use fatfs. I believe it is the best to look into example. You will find sd card and fatfs usage in:

    ...\ti\ccsv5\ccs_base\msp430\msp430ware_1_25_00_30\examples\boards\MSP-EXP430F5529\src

    Regards,
    Maciej 

  • 0
    Guru 227245 points

    IIRC, FatFS needs three things:

    A 'write sector' and 'read sector' function, that must be provided by you, for the raw data transfer and maybe some generic configuration about sector size and maybe total media size.

    So your SD card code is low-level, FatFS is medium level, using your low-level funcitons, and the applicaiton uses the FatFS functions, not caring for SD card (except maybe for initial initialization and perhaps insert/removal detection)

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