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Original question:

RTOS/AM5728: AM57x ARM-DSP IPC communication example crash

RTOS/AM5728: IPC example

Himani G
Intellectual 510 points

Part Number: AM5728

Tool/software: TI-RTOS

We have AM5728 based EVM (version 3).  

We are able to run ex02_messageq example on EVM and could see prints on target.

App_exec: message received, sending message 13
App_exec: message received, sending message 14
App_exec: message received, sending message 15
App_exec: message received
App_exec: message received
App_exec: message received

We want to send pcm files from  DSP to Cortex A-15 .
For this we want to use AM57x ARM-DSP IPC communication example.

Please Help where we need to do modification in code that a file can be sent instead of message.

  • 0
    TI__Mastermind 27355 points
    Hello,

    I am not familiar with pcm files, but if you are looking to send large amounts of data, you may want to take a look at the Big Data IPC example. This example is ideal for high performance computing applications and data intensive applications which require passing of big data buffers between cores.

    Details on the example, including building and running, can be found in the Processor SDK Software Developer's Guide linked below.

    software-dl.ti.com/.../index_examples_demos.html

    Hope this helps.

    Regards,
    Sahin