motor progam

hi,

anybody know program for motor(2 direction) especially with AT89C2051,i use it for line follower robot. thank for your replies :lol:

You need an H-bridge IC something like L298? Or if your motor draws alot of current, you'll need some high power transistors. only requires 2 bits of output from your micro.

There was a post talking about this just recently, but I cant seem to locate it.