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AM2432: USB CDC Echo example was not worked on HSFS device

Sung-IL
Mastermind 30820 points
Part Number: AM2432

Dear Champs,

My customer has tested USB CDC Echo example on their custom board using AM2432 GP device well without any issue, but same USB CDC Echo example was not worked on their new custom board using AM2432 HSFS device. Is there anything to be changed to run USB CDC Echo Example for AM243x HSFS device?

Their SW SDK version is v8.5.0.

Thanks and Best Regards,

SI.

  • 0
    TI__Guru 54955 points

    Hi SI,

    The only difference I can think of is the way you used to initialize the board:

    1. If you use the SBL_NULL to initialize the board, for GP device, the sbl_null.release.tiimage should be used. For the HSFS device, the sbl_null.release.hs_fs.tiimage should be used.

    2. If you are using the GEL file (using no boot mode), for GP device, the load_dmsc.js should be used. the HSFS device, load_dmsc_hsfs.js should be used.

    3. If you are using the SBL_OSPI, for GP device, the sbl_ospi.release.tiimage should be used. For the HSFS device, the sbl_ospi.release.hs_fs.tiimage should be used.

    Best regards,

    Ming