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AUDIO-AM275-EVM: Facing issues with EVM setup

Hendry Newman
Prodigy 70 points
Part Number: AUDIO-AM275-EVM

Tool/software:

Hi all,
I'm following the steps to setup AM275 EVM board as per - https://software-dl.ti.com/mcu-plus-sdk/esd/AM275X/11_00_00_16/exports/docs/api_guide_am275x/EVM_SETUP_PAGE.html

Able to observe prints on UART mode:


And I've able to flash: sbl_prebuilt/am275x-evm/sbl_null_hs_fs.cfg as below:


But after changing to OSPI_NOR mode, connecting to Serial console and power restarting the board: there are no UART messages from XDS110/User UART as mentioned in documentation.

  Sciserver Testapp Built On: Nov  6 2024 13:17:23
  Sciserver Version: v2023.11.0.0REL.MCUSDK.MM.NN.PP.bb
  RM_PM_HAL Version: vMM.NN.PP
  Starting Sciserver..... PASSED

  Starting NULL Bootloader ...

  SYSFW Firmware Version 10.0.8--w2024.02-am275x (Fiery
  SYSFW Firmware revision 0xa
  SYSFW ABI revision 4.0


I would like to know if there is any issue with the EVM setup.

  • 0
    Prodigy 70 points

    Sorry its working fine I was not checking right com port i.e. WKUP R5 UART console, so probably you might need to update the documentation on which UART to check during UART mode (UART boot com port) and OSPI mode (WKUP R5 com port).