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LP-AM243: Example : OSPI Flash IO no response after flashing

Harry Chu
Prodigy 60 points

Part Number: LP-AM243

Hi All,

We are testing OSPI Flash using the example: "ospi_flash_io_am243x-lp_r5fss0-0_nortos_ti-arm-clang", and the following tests are using the example code.

When we use SBL "sbl_null.release.hs_fs.tiimage" for developing, the application runs successfully. 

image.png

However, after we flashed the image to OSPI flash and changed SBL to "sbl_ospi.release.hs_fs.tiimage", the application doesn't work.

No more responses after switching to the application. 

image.png

 

This issue occurs on both the LP and the EVM.

How can I resolve this issue? 

 

SDK ver : 12_00_00_26, FYI.

 

BR,

Harry Chu

  • 0
    TI__Intellectual 2440 points

    Hi Harry,

    I am currently talking with the development team as to why this issue occurs. Based on my investigation, the issue seems to arise only in the OSPI Flash IO example built in RELEASE mode. In DEBUG mode, I can see the logs from the OSPI Flash IO example after the SBL OSPI has completed its execution.

    Regards,

    Aryamaan