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TI8168 Netra QDMA example via ACPY3/DMAN3 for Codec Engine

RV
Expert 2030 points

I am looking for codec engine copy example (ARM+DSP) in EZSDK for Netra that uses IDMA (dmaInit, dmaAlloc) interface for Quick DMA (QDMA) transfers. My understanding is that one or more hardware EDMA channels are used by IDMA framework components and that IRES EDMA interface is more used by drivers, not custom codecs. So we don't need to use EDMA3LLD interface in framework components.

Thanks

RV

  • 0
    Genius 4615 points

    Download the framework and that includes example code:

    http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/fc/index.html

    Lee Holeva

     

  • 0 in reply to Lee Holeva
    Expert 2030 points

    How can  I run this from ARM Cortex? Use Proc loader app, and give it a processor ID? I could then load the DSP, connect from emulator to test this? Do I have to use cmem to setup shared memory?

     

    I don't see skel, stub code to call the codec engine server from ARM Linux

     

    Thanks

     

    RV