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The idea is to use the Pandora and it's I/O on the Ext-Connector in combination with an MSP430, buttons/knobs, and Character-display, to make a 'stompbox' effects-pedal using hardware inputs and software processing. == Hardware == * Pandora portable computer * MSP430 Launchpad for prototyping (communicating over UART) * ext-connector and breakout-board * Audio-plugs, [http://cgi.ebay.nl/ws/eBayISAPI.dll?ViewItem&item=390272344178 buttons], knobs (pot-meter? rotary-encoder?), hd44780-display, == Software == * Puredata - (With some externals: comport, wiimote, iemmatrix, pdp?) * Jack2 (jack1 has alignment error-thingies) - Can get as low as 21.3msec latency. * MSP430-embedded code * Protocol to talk between Pd and controller (read buttons, send lcd-message) == Ideas == * Use Pandora touchscreen for direct control -> Kaospad-ish effects * Do video-processing as well (GEM, pdp) over the video-out for live visuals (GEM may not (yet) work on OpenGL ES2) * Next project -> replace Pandora with RasPi, which to embed inside the stompbox ==Further reading== * https://ccrma.stanford.edu/wiki/Stompbox_2011 - workshop using Pd and Beagleboard, with demo-patches! * http://guitarextended.wordpress.com/2012/03/05/guitar-effects-chain-with-pure-data/ - nice example patch with some basic effects [[Category:MSP430]]
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