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Rock64 micro-sd controller defective?
xalius
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#12
01-18-2018, 08:07 AM (This post was last modified: 01-18-2018, 08:10 AM by xalius.)
Observe that there is only one VCC pin on SD-Cards, you need a level shifter to support both 3.3V and 1.8V modes (for the actual SoC I/O port and the card...)

   
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RE: Rock64 micro-sd controller defective? - by xalius - 01-18-2018, 08:07 AM

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