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© 2007 Microchip Technology Inc. DS00941B-page 1
AN941
INTRODUCTION
This application note details the tools, supporting
technologies and procedures for the development of
infrared applications on Windows XP® based PC.
A Windows XP (WinXP) application that interfaces with
an embedded system via IrCOMM is included in the
appendices of this application note. This source code
demonstrates the use of the Windows® Application
Programming Interface (API) required for IrDA®
standard IR communication on Windows XP based
platforms.
Appendix A: “Example Irda® Standard System
Description” describes the system and documents the
tool used to create this Windows XP application
program, while Appendix B: “Win XP Source Code -
IrDA DEMO.CPP” through Appendix C: “WinXP
Source Code - IrDA DemoDlg.cpp” is the WinXP
Application Program source code.
FIGURE 1 shows an IrDA standard system, where a
Windows XP based PC is communicating with an
embedded system. In this system, the PC operates as
the Primary device (Client) and the embedded system
operates as the Secondary device (Server). The terms
Client and Server are used in reference to Windows
(PC) programming, while Primary device and
Secondary device are terms used by the IrDA
standard.
FIGURE 1: WINDOWS XP - EMBEDDED SYSTEM BLOCK DIAGRAM
Author: Joseph Snyder, Microchip Technology Inc.
Frank Ableson, Unwired Tools, LLC
Windows® XP PC
with IrDA® Standard Port
Embedded System with IrDA® Standard Port
MCP215X Optical
Transceiver
Circuitry
Host Controller
and Embedded
Circuitry
or
MCP2140
(Secondary Device/Server)
(Primary Device/Client)
Programming Windows XP®
for Embedded IR Applications


Produktspecifikationer

Varumärke: Microchip
Kategori: Inte kategoriserad
Modell: MCP2155

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