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How to communicate between ARM and DSP on EVM66AK2H

MinKeun Park
Prodigy 230 points

Hello,

I'm looking for that the example and instruction of communication between ARM and DSP.

Then, except messageQ method and mpm transport, how to communicate between those.

For example, I'd like to share memory (e.g ddr3 or mcms) and communicate message using shared memory.

Best & Regards,
Park MinKeun

  • 0
    TI__Guru* 81335 points
    I feel in below e2e post, you posted similar query hence I recommend you to follow below thread for answer.
    e2e.ti.com/.../414969

    Thank you.
  • 0
    TI__Mastermind 43955 points
    Hi MinKeun,

    MinKeun says said:
    I'm looking for that the example and instruction of communication between ARM and DSP.


    1. For EVM66AK2H, there is an image processing demo available which demonstrate the communication between ARM and DSP.
    Please refer to the following links.
    processors.wiki.ti.com/.../MCSDK_Image_Processing_Demonstration_Guide

    2. You can also consider using MsgCom library for communication between ARM-DSP, DSP-DSP
    processors.wiki.ti.com/.../Msgcom
    processors.wiki.ti.com/index.php


    Regards,
    Shankari

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