RTL8720 (BW16) SPI TEST using Loopback

A short video showing SPI function on BW16 using Loopback. Implementation is in Arduino.

The data goes out of the MOSI pin and is simultaneously read back thru MISO. The data is sent to the PC using Serial.print() which you see in the video.

Sketch available in Google Drive for download. Hopefully useful for experimenters like me.


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Hi @azhaque,

Thanks for your effort in making this video for other makers to take reference to!