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TDA4VM: Running UART_test at runtime

sam verghese
Prodigy 150 points
Part Number: TDA4VM

Hi all,

Going through the diag examples provided under sdr in pdk I am not able to understand in 

1. How to build and run UART_test on A72 core. 

2. How to flash it to the sd card for running it on runtime rather than on boot time. 

  • 0
    TI__Mastermind 37435 points

    Hi,

    Which SDK version are you using ? I can check.

    Please note that there is limited support for RTOS apps on A72, recommendation is to use Linux/QNX

    Regards

    Vineet

  • 0 in reply to Vineet Roy
    Prodigy 150 points
    Absolutely, we are working with the Linux distro on the A72. The Linux SDK 
    Version: 07.03.00.05
    Release date: 13 Apr 2021
    The RTOS SDK Version: 07.03.00.07
    Release date: 13 Apr 2021
  • 0 in reply to sam verghese
    TI__Mastermind 37435 points

    Hi,

    >Absolutely, we are working with the Linux distro on the A72. The Linux SDK 

    I didn't get your requirement. Are you looking for a UART test example on Linux ? Have you tried the out of box Linux boot on J721E on the EVM ?

    If you can mention your requirement exactly I can help.

    Regards

    Vineet

  • 0 in reply to Vineet Roy
    Prodigy 150 points
    I want to test the UART at runtime from the A72 core running Linux. This is so that I can throw an error exception to the MCU island.

    For that I wanted to rebuild the pdk provided in the RTOS-SDK (i-processor-sdk-rtos-j721e-evm-07_03_00_07/pdk_jacinto_07_03_00_29/packages/ti/diag).

    My question is
    What are the steps to rebuild the pdk and run this application on the A72 Core at runtime? 
  • 0 in reply to sam verghese
    TI__Mastermind 37435 points

    Hi Sam,

    You want to load and run the UART diag application for MCU 1_0 via remoteproc ?

    Regards

    Vineet