Dot Matrix

Hi dear friends! I am just beginning to understand the led dot matrix. Does anybody know what code I should use to drive the matrix directly? Or is there a library? I use an 8x8 matrix.
Thanks a lot!
Habib

Are you controlling all of the LEDs on an Arduino board?

What dot matrix do you have?

Yes, I will connect all the pins to the Arduino. I have a regular 8x8 matrix and I have figured out the pin formation.
Thanks!
Habib

amigojapan.github.com/Arduino-LED-Matrix-Display/