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Altera_Forum's avatar
Altera_Forum
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16 years ago

CF card speed transfer

Hello,

I would like to know what is the maximum speed transfert that I can obtain on the CF card with the altcf ip of ALTERA. Does anybody know if it's possible to change PIO mode ?

Thank you in advance.

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  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    16 years ago

    I have no idea how to create a block device driver. I suppose you should try to find an example for a DMA block device driver (e.g. the IDE driver for PC architecture). (But I do know that the IDE PC driver has a long history of bugs and redesigns, so it does not seem to be exactly simple.)

    -Michael