Interface to a Microcontroller

I have a microcontroller that interfaces with my PC Via the serial port or USB.. How can I interface Blitz to read data I am sending from the Microcontroller similar to the Basic Stamp/ BasicX or Basic Atom... Thanks for any help

You need a port driver for this if your on Windows NT++. doesnt your controler have any software for this?

Anyhow, you could try using something like this:
http://www.beyondlogic.org/porttalk/porttalk.htm or this
http://www.zealsoftstudio.com/ntport/

Yep it does have software , but I wanted to create Blitz applications that use data coming from a Microcontroller.