Hello Everyone,
I'm working on measuring several variables in a control environment with Arduino.

I need to use processing to create a control and indicator panel with digital numeric displays, round "meter" displays, Bar-Graph type displays, and controls.

I've looked at the great slider libraries like http://www.lagers.org.uk/g4p/applets/g4p_coolsliders/index.html

These are mainly for User INPUT. I need to display OUTPUT in various ways.

Can anyone point to libraries that implement stuff like this?  Can you suggest approaches or examples directly coded in processing? 

I'm just starting and don't want to reinvent the rotary load-carrying device...

Thanks!

Regards, Terry King  ..On the Red Sea at KAUST.edu.sa
terry@terryking.us
Newsletter: http://redseanews.info  Community Information: http://redseainfo.info

I'm confused.  Docs say that draw() is executed after setup() and loops unless controlled (noloop etc).

I am running the example: SerialCallResponse. The order on the page is:

Declarations
setup()
draw()
void serialEvent(Serial myPort)

What actually happens is that BOTH draw() and the serialEvent functions run in a loop. So the program works fine.

BUT I expected anything in the main loop to have to be INSIDE draw()

I searched examples and docs and still confused. 

Can you straighten me out??

Regards, Terry King  ..On the Red Sea at KAUST.edu.sa
terry@terryking.us
Newsletter: http://redseanews.info  Community Information: http://redseainfo.info