PoV Yoyo, charlieplex+pov (attiny45, 6 LEDs/3 pins) research

[edit, 6 dec 2011, see update for semi-working-ness: http://orangenarwhals.blogspot.com/2011/11/pov-yoyo-update-v01-and-failcode-also.html]

board layout

mmm, fab'd a terribly board together for persistence of vision yoyo so now I can start on code.

http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=80961 -- step by step

charlieplex and basic hello world rgb led, c, attiny44 and 45 respectively

http://academy.cba.mit.edu/classes/output_devices/index.html

C cheat sheet

http://www.digilife.be/quickreferences/QRC/C%20Reference%20Card%20(ANSI)%202.2.pdf & http://claymore.engineer.gvsu.edu/~steriana/226/C.CheatSheet.pdf

eagle brd and sch on github

https://github.com/nouyang/pov-yoyo

charlieplexing with arduino libraries

http://www.arduino.cc/playground/Code/Charlieplex

hello world

http://www.ladyada.net/learn/proj1/blinky.html

olopede code (not charlieplexed)

https://raw.github.com/zbanks/muffinc/master/code/upov/main.c

tom's nanopov code (charlieplexed, in assembly)

https://docs.google.com/leaf?id=0B_acb-AcSkXYNDFmMGQwMzUtMWI5ZC00MGQyLTg4M2ItOTNlZTQyMDM5MTYw&sort=name&layout=list&pid=0B_acb-AcSkXYY2Q4MzA0Y2ItM2Y2Ny00NjRkLTkyYjItMWRjMTI3MTFiNjlm&pli=1

ladyada code

http://www.ladyada.net/make/minipov2/download.html

gui gode, attin2313, has gui

http://voltsandbytes.com/tinypov-yet-another-avr-pov-project/

assembly: avr instruction sets

http://academy.cba.mit.edu/classes/embedded_programming/doc0856.pdf

http://academy.cba.mit.edu/classes/embedded_programming/doc0856.pdf

led documentation

http://www.evilmadscientist.com/article.php/ledholiday

mmm instructables (attiny85, charlieplexing)

http://www.instructables.com/id/Creating-a-charlieplexed-LED-grid-to-run-on-ATTiny/?ALLSTEPS

my own notes on make commands

http://fab.cba.mit.edu/classes/4.140/people/nancy.ouyang/Week9/Week9.html

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real time clocks (for hat alarm clock)

http://evilmadscience.com/productsmenu/partsmenu/159-chronodot

http://attiny.com/avrclock.htm (attiny26)

http://jeelabs.org/2011/06/28/jeenode-with-a-32-khz-crystal/