I am using the Tlc5940_r014_2 library. I am pretty sure it is the newest one from the google code page at:
http://code.google.com/p/tlc5940arduino/downloads/detail?name=Tlc5940_r014_2.zip&can=2&q=
Not sure what the deal is, but I can generate all sorts of weird artifacts based on different code parameters. If I increase
the pwm values at a slow rate, the leds increase in brightness in pulsating sort of pattern, like they are breathing. At faster speeds things look smooth. But I can't get it to fade slowly from one color to the next in a smooth manner. Especially at low
pwm values where they have that strange candle light like flicker. I'll avoid hijacking this guys thread and make a new topic on this I can't get it worked out. Thanks.
-Sathi