Musical Notacon Badge by Luis [web]
Release Info ------------- Name : Musical Notacon Badge Author : Luis Gonzalez - lobster@luis.net Music : Blue Reverberance Compo : Wild Demo Platform : Notacon 8 Visitor Badge (Arduino) Released : Pixel Jam 2011 A chiptune music player made from the Notacon 8 visitor badge. Made in one day. The sound is produced by a SN76489 PSG sound chip. It has three square waves, one noise channel and built-in analog sound amplifier. The music is a VGM file which was emailed to me overnight. I messed up the breadboard area by lining up IC sockets on one side leaving no space or time to fit a 3.5Mhz oscillator and two banks of 32K EEPROMs. I worked around my error by having the microcontroller generate the PSG clock signal via PWM and moving the song data (chopped to 25K) into flash memory. I think all the extra wires made it look cooler. Links: ----------- Ancient Ruins VGM by Blue Reverberance (45K) <http://luis.net/projects/notaconbadge/ancientruins.vgm> Notacon <http://notacon.org/> Pixel Jam 2011 <http://www.pixelj.am/> Thanks to Cleveland Hackerspace "Makers' Alliance" <http://www.makersalliance.org/> Badge Design by Seth Hardy <http://svn.asymptotic.ca/notabadge/> Blue Reverberance <http://www.myspace.com/bluereverberance>
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