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AM5708: How to verify eMMC speed on am5708 is running HS200 mode

Daniel Cheng1
Mastermind 7165 points
Part Number: AM5708

Hi Expert

Can you help to let us know “how to verify eMMC speed on am5708 is running HS200 mode” on am5708 mmc2 interface?

Are there any tools we can use?

Thanks

Daniel

  • 0
    TI__Genius 14680 points

    Daniel,

    The HS200 tuning procedure shows the sequence taken and status checks used for HS200. See section 25.5.1.2.4 - https://www.ti.com/lit/pdf/spruhz7

    You should also be able to see a status confirmation during the eMMC initialization as well. If you look to the Processor SDK there is a test application that inlcludes performance profiling - <pdk>\packages\ti\drv\mmcsd\test\src

    Best regards,

    Dave