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

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[edit, 6 dec 2011, see update for semi-working-ness: http://orangenarwhals.nfshost.com/?p=161]

board layout

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

charlieplex and basic hello world rgb led, c, attiny44 and 45 respectively
C cheat sheet
eagle brd and sch on github
charlieplexing with arduino libraries
hello world
olopede code (not charlieplexed)
https://raw.github.com/zbanks/muffinc/master/code/upov/main.c
tom’s nanopov code (charlieplexed, in assembly)
ladyada code
gui gode, attin2313, has gui
assembly: avr instruction sets
led documentation
mmm instructables (attiny85, charlieplexing)
my own notes on make commands
==
real time clocks (for hat alarm clock)

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