Software Serial on Arduino for Debugging

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Uploaded by on Feb 22, 2011

I was already using the hardware based serial port on my Arduino to communicate with another device. In order to debug my project I connected a standard I/O pin to a TTL serial to USB adapter cable and used software serial to display debugging info.

TTL to USB cable: http://www.adafruit.com/index.php?main_page=product_info&cPath=18&pro...

Display serial data in terminal on OS X: http://www.youtube.com/watch?v=vpZDfii5n3A

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  • I'm curious about your code. I'm not sure I quite understand how this works. My apologies for being so uninformed.

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