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sipeed / Maixduino

Arduino port on Maix board ( k210 )
https://maixduino.sipeed.com
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SD Card init failed when use other digital pin #38

Closed iZhangHui closed 4 years ago

iZhangHui commented 5 years ago

When using other digital pin, SD card always inits failed. It can 100% reproduce.

reproduce step: Using the example code ReadWrite.ino, add one line code as pinMode(xxx, OUTPUT) in setup function