View Single Post
  #1   Spotlight this post!  
Unread 26-05-2003, 16:52
Larry Barello Larry Barello is offline
http://www.barello.net
#0492 (Titan Robotics Club)
Team Role: Mentor
 
Join Date: Jan 2002
Location: Bellevue, WA
Posts: 85
Larry Barello has a spectacular aura aboutLarry Barello has a spectacular aura about
Communications via the Programming Port

Anticipating more autonomous stuff next year, I thought now would be a good time to develop the basics for an off-board processor.

In 2003 we used the PWM out and Analog inputs to communicate between the processor and the basic stamp. Decoding the PWM values to get an ~8 bit value and setting a hardware PWM to perform and DAC function to send ~8 bits back.

This year I would like to use the Programming port for two way communications. The question: Has anyone done that? And how/what was your algorithm? What processor did you use, etc.

Thanks.