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How to modify MS SD Bus frequency using registry in WEC7 RRS feed

  • Question

  • Hi all,

    MS Sd bus have a default max clock rate of 25MHz (SD_DEFAULT_CARD_ID_CLOCK_RATE). They will check if request clock rate is too high for this device, and made it maximum as 25MHz. And its failed to set more than 25MHz.

    How to modify this MS SDBus max clock rate without modify the source code?? like editing registry ...

    Thanks and Regards

    Aswin 

    Monday, August 8, 2016 10:10 AM

All replies

  • Depends on BSP.

    Most probably there won't be any registry settings for this. But you need to contact your BSP provider for this information. They can even add such additional registry settings on your request.

    Monday, August 8, 2016 10:39 AM