Atari Joystick
Title:Atari Joystick
Author:jeffledger
Published:Sun, 09 Dec 2007 18:18:11 GMT

Atari Joystick Driver & Virtual NES Driver
Written by Jeff Ledger

This file includes a schematic for connecting an Atari joystick to either the Demoboard or Protoboard VGA interface to save I/O for other connections. The interface consists of a DB25male, DB9male, and a few resistors.

The second part of this file is an NES_DRIVER which converts existing code to this interface. Also there is a drop-in replacement for NES code as well.