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How to change DM8168 SD card operating frequency in EZSDK (default is 48MHz)?

Jed ZHU
Intellectual 815 points

Hi experts,

How to change the SD card clock frequency (default is 48MHz) in Linux device driver of EZSDK? For example, we want to decrease the clock frequency to 30MHz.

Thank you in advance.

 

Best Regards,

Jed ZHU