Thursday, December 16, 2004

Pixels in the air

Some soothing success in serial radio communication. Our nice ready-made radio telemetry dongles work smoothly with the led matrix prototype. Now the display data is coming from the computer wirelessly in 9-byte bursts, the id and 8 bytes of the 8*8 matrix data. We can send quick cycles of unique data to be recognized and displayed by individual modules accordingly. Wireless link is reliable at least through a couple of walls.

Here the patterns are sent from Max/MSP in about one second cycles. The scrolling of the pattern is made in the Stamp. We are currently looking in to a Java "game engine" driving directly the set of modules or tiles as they will be.

Sending patterns manually:
changing matrix

Drawing the image and moving around with the module:
walking with matrix