2011 Microchip Technology Inc. DS51623D
PICDEM.net™ 2
Internet/Ethernet
Development Board
User’s Guide
DS51623D-page 2 2011 Microchip Technology Inc.
Information contained in this publication regarding device
applications and the like is provided only for your convenience
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
MICROCHIP MAKES NO REPRESENTATIONS OR
WARRANTIES OF ANY KIND WHETHER EXPRESS OR
IMPLIED, WRITTEN OR ORAL, STATUTORY OR
OTHERWISE, RELATED TO THE INFORMATION,
INCLUDING BUT NOT LIMITED TO ITS CONDITION,
QUALITY, PERFORMANCE, MERCHANTABILITY OR
FITNESS FOR PURPOSE. Microchip disclaims all liability
arising from this information and its use. Use of Microchip
devices in life support and/or safety applications is entirely at
the buyer’s risk, and the buyer agrees to defend, indemnify and
hold harmless Microchip from any and all damages, claims,
suits, or expenses resulting from such use. No licenses are
conveyed, implicitly or otherwise, under any Microchip
intellectual property rights.
Trademarks
The Microchip name and logo, the Microchip logo, dsPIC,
K
EELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, PICSTART,
PIC
32
logo, rfPIC and UNI/O are registered trademarks of
Microchip Technology Incorporated in the U.S.A. and other
countries.
FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor,
MXDEV, MXLAB, SEEVAL and The Embedded Control
Solutions Company are registered trademarks of Microchip
Technology Incorporated in the U.S.A.
Analog-for-the-Digital Age, Application Maestro, CodeGuard,
dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN,
ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial
Programming, ICSP, Mindi, MiWi, MPASM, MPLAB Certified
logo, MPLIB, MPLINK, mTouch, Omniscient Code
Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit,
PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance,
TSHARC, UniWinDriver, WiperLock and ZENA are
trademarks of Microchip Technology Incorporated in the
U.S.A. and other countries.
SQTP is a service mark of Microchip Technology Incorporated
in the U.S.A.
All other trademarks mentioned herein are property of their
respective companies.
© 2011, Microchip Technology Incorporated, Printed in the
U.S.A., All Rights Reserved.
Printed on recycled paper.
ISBN: 978-1-61341-072-1
Note the following details of the code protection feature on Microchip devices:
• Microchip products meet the specification contained in their particular Microchip Data Sheet.
• Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.
• There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data
Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
• Microchip is willing to work with the customer who is concerned about the integrity of their code.
• Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not
mean that we are guaranteeing the product as “unbreakable.”
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts
allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.
Microchip received ISO/TS-16949:2002 certification for its worldwide
headquarters, design and wafer fabrication facilities in Chandler and
Tempe, Arizona; Gresham, Oregon and design centers in California
and India. The Company’s quality system processes and procedures
are for its PIC
®
MCUs and dsPIC
®
DSCs, KEELOQ
®
code hopping
devices, Serial EEPROMs, microperipherals, nonvolatile memory and
analog products. In addition, Microchip’s quality system for the design
and manufacture of development systems is ISO 9001:2000 certified.
PICDEM.net™ 2 DEVELOPMENT
BOARD USER’S GUIDE
2011 Microchip Technology Inc. DS51623D-page 3
Table of Contents
Preface ........................................................................................................................... 5
Chapter 1. Introduction to the PICDEM.net 2
Development Board
1.1 Introduction ................................................................................................... 11
1.2 Highlights ...................................................................................................... 11
1.3 The Development Kit: What’s In The Box .................................................... 11
1.4 The PICDEM.net 2 Development Board ...................................................... 12
1.5 Development Kit Firmware ........................................................................... 14
Chapter 2. Getting Started with the PICDEM.net 2 Development Board
2.1 Highlights ...................................................................................................... 15
2.2 Network Precautions: Before You Start ........................................................ 15
2.3 Using PICDEM.net 2 Development Board with a Test Network ................... 16
2.4 Connecting the PICDEM.net 2 Development Board .................................... 16
2.5 Establishing Communications ...................................................................... 19
Chapter 3. Reconfiguring and Restoring the
PICDEM.net 2 Development Board
3.1 Highlights ...................................................................................................... 21
3.2 Reconfiguring the PICDEM.net 2 Development Board Hardware ................ 21
3.3 Reprogramming and Restoring the Application Firmware ............................ 24
Chapter 4. Troubleshooting
4.1 Highlights ...................................................................................................... 25
4.2 Common Issues ........................................................................................... 25
Appendix A. PICDEM.net 2 Development Board
Schematics, Rev. 6 ...................................................................................................... 27
Index ............................................................................................................................. 33
Worldwide Sales and Service .................................................................................... 34
PICDEM.net™ 2 Development Board User’s Guide
DS51623D-page 4 2011 Microchip Technology Inc.
NOTES:
PICDEM.net™ 2 DEVELOPMENT
BOARD USER’S GUIDE
2011 Microchip Technology Inc. DS51623D-page 5
Preface
INTRODUCTION
This chapter contains general information that will be useful to know before using the
Development Board. Items discussed in this chapter include:
• Document Layout
• Conventions Used in this Guide
• Warranty Registration
• Recommended Reading
• The Microchip Web Site
• Customer Support
• Document Revision History
DOCUMENT LAYOUT
This document describes how to use the PICDEM.net 2 Development Board as a
development tool to emulate and debug firmware on a target board. The manual layout
is as follows:
• Chapter 1. “Introduction to the PICDEM.net 2 Development Board” – Describes
what the PICDEM.net 2 Development Board is and what features are available on
the board.
• Chapter 2. “Getting Started with the PICDEM.net 2 Development Board” –
Describes how to connect and begin to use the PICDEM.net 2 Development Board.
• Chapter 3. “Reconfiguring and Restoring the PICDEM.net 2 Development
Board” – Provides instructions on changing hardware configuration, loading a web
page into the on-board EEPROM and reconfiguring the network settings.
• Chapter 4. “Troubleshooting” – Provides information on solving common problems.
• Appendix A. “PICDEM.net 2 Development Board Schematics, Rev. 6” –
Provides schematic diagrams of the Development Board.
NOTICE TO CUSTOMERS
All documentation becomes dated, and this manual is no exception. Microchip tools and
documentation are constantly evolving to meet customer needs, so some actual dialogs
and/or tool descriptions may differ from those in this document. Please refer to our web site
(www.microchip.com) to obtain the latest documentation available.
Documents are identified with a “DS” number. This number is located on the bottom of each page,
in front of the page number. The numbering convention for the DS number is “DSXXXXXA”, where
“XXXXX” is the document number and “A” is the revision level of the document.
For the most up-to-date information on development tools, see the MPLAB
®
IDE on-line help.
Select the Help menu, and then Topics to open a list of available on-line Help files.