Peter, I was just last night wondering where i'd misplaced my second logic analyzer. the first, i gave up on finding months ago. 20us might just be faster enough to last me another few months. i cannot wait to try it.
thanks! --matt On Tue, Sep 30, 2014 at 9:51 PM, Peter Torelli <[email protected]> wrote: > I don't own a logic analyzer and I needed one to debug a circuit, so I > made one out of an Uno and Node.js. It's handy despite having a max > sampling speed around 20us. In the Arduino sketch I'm pretty sure the four > sampling functions can be optimized a little better for speed, and the > memory management is a mess (I'm using "Strings" in a memory sensitive > application. urgh.). But the serialport/ node.js / html5 path was fun and > now I'm using it instead of Perl/Tk or the IDE for several other projects. > Feedback welcomed. > > > http://www.instructables.com/id/Arduinolyzerjs-Turn-your-Arduino-into-a-Logic-Anal/ > > (I also love how the URL ends with anal. huh huh...) > > P > > > _______________________________________________ > dorkbotpdx-blabber mailing list > [email protected] > http://music.columbia.edu/mailman/listinfo/dorkbotpdx-blabber >
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