Optical Based Debugging Tool

When you have code running on a computer without access to a software development environment or even a serial channel, you have to accept limited access to what is going on. The software tool I am offering lets me transmit a four-bit value in 100 milliseconds. Much faster speeds are possible.

The only necessary hardware is a smartphone.

If you are interested, please see

https://rick.sparber.org/OpticalBasedDebuggingTool.pdf


Your comments are welcome. All of us are smarter than any one of us.


Thanks,

Rick

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Thanks rgsparber! We've added your Optical Debugging Tool to our Electronics category,
as well as to your builder page: rgsparber's Homemade Tools. Your receipt:

<div id="blocks"> <div class="block b1 pngfix"> <div class="bimg"> <div> <a href="https://www.homemadetools.net/homemade-optical-debugging-tool"> <img src="/uploads/234430/homemade-optical-debugging-tool.jpeg"/> </a> </div> </div> <div class="head pngfix"></div> <div class="left pngfix"></div> <div class="right pngfix"></div> <div class="blockover b1 pngfix"> <div class="title"> <a href="https://www.homemadetools.net/homemade-optical-debugging-tool">Optical Debugging Tool</a> <span> by <a href="https://www.homemadetools.net/builder/rgsparber">rgsparber</a></span> </div> <div class="tags">tags: <a href='https://www.homemadetools.net/tag/arduino'>Arduino</a>, <a href='https://www.homemadetools.net/tag/smartphone'>smartphone</a> </div> </div> </div> </div>
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Nice Rick and well documented as usual.