PIC Lego Robot Controller

Lego Robot Controller:

Library of C routines: CLib.zip
PIC project: LegoBumper.zip (just the source bumper.c )
Schematic: LegoController.jpg
Device: 16F877
- This project controls Lego robots in a way similar to Lego Mindstorms. Two dual H-bridge chips(L283) are used with the PIC microcontroller to control 4 motors. Each motor has speed, direction, float and brake control. Eight A/D inputs are sampled sequentially and the motor PWM control is done in an interrupt routine so that user code can treat the inputs and outputs as continuous values.
  User level control is done in C (compiled with the free HI-TECH PICC Lite compiler). The controller is packaged with 8 Lithium-Ion AA batteries in a brick of legos using no glue or special parts. Programming is done through a RS-232 port using the Serial Port PIC Boot Programmer described above.
  This is really cool stuff.

file: /techref/io/robot/legopic-tedrossin.htm, 2KB, , updated: 2005/3/8 17:16, local time: 2008/8/28 21:00,

^{38.103.63.61:LOG IN}

©2008 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?
Please DO link to this page! Digg it!
<A HREF="http://www.piclist.com/techref/io/robot/legopic-tedrossin.htm"> PIC Lego Robot Controller</A>

Did you find what you needed?

"No. I'm looking for: "
"No. Take me to the search page."
"No. Take me to the top so I can drill down by catagory"
"No. I'm willing to pay for help, please refer me to a qualified consultant"
"No. But I'm interested. me at when this page is expanded."

PICList 2008 contributors:
o List host: MIT, Site host massmind.org, Top posters @20080828 Apptech, Jinx, Xiaofan Chen, olin piclist, Alan B. Pearce, Vitaliy, William \Chops\ Westfield, Tamas Rudnai, Cedric Chang, David VanHorn,
* Page Editors: James Newton, David Cary, and YOU!
* Roman Black of Black Robotics donates from sales of Linistep stepper controller kits.
* Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters.
* Monthly Subscribers: Shultz Electronics, Timothy Weber, on-going support is MOST appreciated!
* Contributors: Richard Seriani, Sr.