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AM2432: Hello World Example No Output

Mari Tsunoda
Expert 5726 points
Part Number: AM2432

Hi,

I am currently following the AM243X MCU+ SDK instructions and I was able to successfully all steps in the Getting Started section until the CCS Launch, Load and Run subsection. 

I ran the Hello World example, but it would not output anything. 

Below is the correct output from the MCU+ SDK page.

What step have I missed for it to not output anything?

Best regards,

Mari

  • 0
    TI__Guru 55025 points

    Hi Mari,

    What platform are you using for the testing? AM243x EVM or LP?

    Did you see the following display from UART?

     

    Best regards,

    Ming

  • 0 in reply to Ming Wei
    TI__Expert 5726 points

    Hi Ming,

    Sorry for the lack of information! I am using the EVM.

    Yes, it displays the output from UART as you attached in the image. 

    When I run the Hello World example, it produces no output after.

    Best regards,

    Mari

  • 0
    TI__Guru 55025 points

    Hi Mari,

    Did you import the "hello_world_am243x-evm_r5fss0-0_freertos_ti-arm-clang"? build, load and run it on MAIN_Cortex_R5_0_0?

    Did you see the CCS console output?

    Which CCS version you are using?

    You may try to power cycle the EVM and try again.

    Best regards,

    Ming

  • 0 in reply to Ming Wei
    TI__Expert 5726 points

    Hi Ming,

    Yes, I imported the above and build, loaded, and ran it on MAIN_Cortex_R5_0_0.

    Nothing was output on the CCS console as well. I'm using CCS v 10.3.1.

    I've also tried to power cycle a couple of times and it still will not print. Not sure what the issue is.

    Best regards,

    Mari

  • +1 in reply to Mari Tsunoda
    TI__Guru 55025 points

    Hi Mari,

    Can you try other examples like the empty CCS project (empty_am243x-evm_r5fss0-0_freertos_ti-arm-clang)?

    If it still not working, can you try the following RC3 for MCU+ SDK 08.01.00:

    ------------------------------------------

    We are pleased to announce the RC3 release of 08.01.00 MCU+SDK!!

    The official 08.01.00 release is planned by end of October.

    The release package is available in software-dl location for both AM243x and AM64x

     

    Package Location:

    AM243x     : https://software-dl.ti.com/mcu-plus-sdk/esd/AM243X/08_01_00_25/index_FDS.html

    AM64x       : https://software-dl.ti.com/mcu-plus-sdk/esd/AM64X/08_01_00_25/index_FDS.html

    Key features and Bugs fixed in this release are highlighted in bold:

    • Features
      • MMCSD Raw Write/Read support for MMCSD0, eMMC
      • IPC RPMsg with M4F
      • CPSW Layer 2 TimeSync example
      • IO-Link example on AM243x LAUNCHPAD
      • A53 NORTOS support and A53 NORTOS examples
      • SBL booting R5F, M4F and Linux A53
      • EtherCAT examples running from On-chip RAM
      • EtherNet/IP Adapter examples with Device Level Ring Support
      • Profinet RT examples
      • Crypto SHA and AES examples
      • FreeRTOS+FAT file system integrated to use in a NO-RTOS environment
      • MMCSD File I/O support for MMCSD0, eMMC using FreeRTOS+FAT
      • SBL MMCSD enabled to boot from SD card using File I/O

    ---------------------------------------------

    Best regards,

    Ming

  • 0 in reply to Ming Wei
    TI__Expert 5726 points

    Hi Ming,

    Sorry for my late response. I'll try out the new MCU+SDK and see if I get the same issues!

    Best regards,

    Mari

  • 0 in reply to Mari Tsunoda
    TI__Guru 55025 points

    Hi Mari,

    How is your test result? If it works for you, can you mark this thread as "Resolved"? Thanks!

    Best regards,

    Ming