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Original question:

GUI composer: Could not read,write execution state prevented access

MCU-PLUS-SDK-AM243X: am243x-LP

hayriye sezgi selek
Prodigy 40 points

Tool/software:

Does lp-am243x m4-core support real time access? I failed to connect hardware while using M4-core. But when creating project it's connecting properly (xds). 

  • 0
    TI__Mastermind 26433 points

    Hello Hayriye,

    Thanks for your query.

    Can you please provide some more details about the issue.

    Which MCU+SDK are you using?

    Is the EVM initialized properly with SBL binaries?

    Can you please share the error logs?

    Regards,

    Tushar

  • 0 in reply to Tushar Thakur
    Prodigy 40 points

    Hi, 

    for  AM243Xtm LaunchPad: I'm using mcu_plus_sdk_am243x 08.06.00.43 and after it does not work i also try with version 09.02.00.50. I just started working with the TI board. If I made any mistakes, please excuse me.  when I try with the M4, I don't get any errors while creating the project. I load the .out file and  It connects to the hardware via XDS. However, when I try to run the GUI, it says "hardware not connected"  Also, Previously, I was trying with the R5 cores. I couldn't establish a USB/UART connection. After the "waiting for data..." warning, it would time out, and I didn't understand what data it was waiting for. But it works with  XDS. Thank you very much for your quick response. 

     

  • 0 in reply to hayriye sezgi selek
    TI__Mastermind 26433 points

    Hello Hayriye,

    Can you please also tell us which version of CCS Studio are you using?

    Regards,

    Tushar

  • 0 in reply to Tushar Thakur
    Prodigy 40 points

    Hi Tushar,

    I'm using CSS 12.7.1 

  • 0 in reply to hayriye sezgi selek
    TI__Mastermind 26433 points

    Hi Hayriye,

    Thanks for providing the above details.

    Can you please confirm have you initialized the EVM properly?

    To initialize the EVM with SBL binaries, please refer EVM_FLASH_SOC_INIT. 

    Regards,

    Tushar

  • 0 in reply to Tushar Thakur
    Prodigy 40 points

    Hi Tushar,

    Yes, i initialized. 

  • 0 in reply to hayriye sezgi selek
    TI__Mastermind 26433 points

    Hi Hayriye,

    Thanks for the above confirmation.

    I can see the above screenshot shared looks different than the usual CCS GUI.

    I have tried to load and run the example from CCS v12.7.1 and I am able to successfully run the program without any errors.

    Please refer below video.

    To know more using CCS with MCU+SDK, please refer CCS_SETUP 

    Regards,

    Tushar

  • 0 in reply to Tushar Thakur
    Prodigy 40 points

    Hi Tushar,

    I think there are some misunderstanding. I am able to debug  my code in CCS. I ask about Gui Composer. And pictures that i share is belong to gui composer interface.