Device File Access Guide for Serial Devices
PDF
Introduction
Working With a Serial Device
Serial Device Access in an Intel-Based Macintosh
Accessing a Serial Device
Including Header Files and Defining Macros and Constants
Setting Up a Main Function
Finding All Modems
Getting the Path to the Device File for a Modem
Opening the Serial Port
Communicating With the Modem
Closing the Serial Port
Revision History
