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edma3 driver sample in DM816x EZSDK

Alex Lin2
Prodigy 120 points


We compiled and builtTI edma3 driver sample in DM816x EZSDK and ran it on DM816x EVM. Everything looked awesome. But as the document said, the sample is on kernel level. We wonder if there is an edma3 sample that runs in user space.

  • 0
    TI__Guru* 80190 points

    Hello,

    You could check in

    ti-ezsdk_dm814x-evm_5_05_02_00/board-support/docs

    TI81XX_EDMA_Driver_User_Guide.pdf

    Regarding the the test demo:

    EDMA Driver APIs are available for use only in the kernel space. Hence the sample application provided must be
    built as a kernel module and used.

    BR

    Margarita



  • 0 in reply to Margarita Gashova
    Prodigy 120 points

    Hi Margarita,

    Thank you for your reply. If ti-ezsdk_dem814x-evm_5_05_02_00/board-support/docs/TI81XX_EDMA_Driver_User_Guide.pdf also says the sample code is in kernel level, then it is confirmed there is no other sample code in user space level from TI available?

    Alex