Here some more questions related with the subject?


At the first demonstration (at the Kuo Hua example)  how the system could
have been addressed? One master controller and local controllers for each
pixel?


What's the specified data refresh rate for DMX512 system (minimum-maximum
ranges) ?


Where's the data signal coded in dmx protocol. Do picmicro's 9-bit
transreceive capability serves help or do we able to use 8-bit data based
hardware usart modul or do i have to software based communication protocol
for both master and slave controls?


Does the address information send to all local receivers synchronously or
one for each other?


How the system acts like graphical display board?. Implementation of solid
color change effects and scrolling text seems easy: but how can one
implement smooth color change and organic flow effects? Any need for special
vga based controller or GUI can be handle this structure?


Can the system daisy-chained with over 512 slave devices ( say that 1024 for
higher density) Do we need different topology for that?


In the product sheet of "Versatile" they claim to get over 1 billion
colours. Is it realistic, if yes do they use RGB(A)'s  A value for higher
colour density or virtual pixels? Do our eyes capable of sensing such
density?


What if i want to add music synchronization effects to the system. Are there
any special audio controlled pwm IC's or do i need to struggle with
frequency information (ffts, dfts...) of audio signal. Whats the trick for
visualition plugins to implement on hardware...
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