Chapter 12. Programming External Devices: Serial and Parallel Ports

Introduction

Section 12.1.  Choosing a Port

Section 12.2.  Opening a Serial Port

Section 12.3.  Opening a Parallel Port

Section 12.4.  Resolving Port Conflicts

Section 12.5.  Reading and Writing: Lock-Step

Section 12.6.  Reading and Writing: Event-Driven

Section 12.7.  Reading and Writing: Threads

Section 12.8.  Program: Penman Plotter