用户手册 — Microchip Technology DM163024

目录

• Table of Contents

  3
• Preface

  5
  • Introduction

    5
  • Document Layout

    5
  • Conventions Used in this Guide

    6
    • Documentation Conventions

      6
  • Warranty Registration

    7
  • Recommended Reading

    7
  • The Microchip Web Site

    8
  • Customer Support

    8
  • Document Revision History

    9
• Chapter 1. Introduction to the PICDEM.net 2 Development Board

  11
  • 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
    • Figure 1-1: PICDEM.net™ 2 Development Board Layout

      12
  • 1.5 Development Kit Firmware

    14
• Chapter 2. Getting Started with the PICDEM.net 2 Development Board

  15
  • 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
    • 2.4.1 Connecting to a Network

      17
      • Figure 2-1: Connecting the PICDEM.net 2™ Development Board to a Network

        17
    • 2.4.2 Connecting Directly to a Host System

      18
      • Figure 2-2: Connecting to a Host System Through an Ethernet Device (a) or a Direct Connection (B)

        18
    • 2.4.3 Confirming Operation

      19
  • 2.5 Establishing Communications

    19
    • Figure 2-3: Microchip tcp/ip stack page

      20
• Chapter 3. Reconfiguring and Restoring the PICDEM.net 2 Development Board

  21
  • 3.1 Highlights

    21
  • 3.2 Reconfiguring the PICDEM.net 2 Development Board Hardware

    21
    • 3.2.1 Configuring the Hardware Options

      21
      • Table 3-1: Jumper Descriptions

        22
      • Figure 3-1: Jumper Locations on the Development Board

        22
      • 3.2.1.1 User-Defined Controls and the LED Bank

        23
      • 3.2.1.2 Timer1 Oscillator (Y3)

        23
      • 3.2.1.3 Ethernet LEDs

        23
      • 3.2.1.4 ENC28J60 Operation

        23
    • 3.2.2 Using the ENC28J60 as the Ethernet Interface

      23
  • 3.3 Reprogramming and Restoring the Application Firmware

    24
• Chapter 4. Troubleshooting

  25
  • 4.1 Highlights

    25
  • 4.2 Common Issues

    25
• Appendix A. PICDEM.net 2 Development Board Schematics, Rev. 6

  27
  • Figure A-1: PICDEM.net 2 Development Board Schematic, Sheet 1 of 5 (PIC18F97J60 Microcontroller)

    27
  • Figure A-2: PICDEM.net 2 Development Board Schematic, Sheet 2 of 5 (PIC18F97J60 Microcontroller, associated components)

    28
  • Figure A-3: PICDEM.net 2 Development Board Schematic, Sheet 3 of 5 (ENC28J60 Interface and Ethernet Magnetics)

    29
  • Figure A-4: PICDEM.net 2 Development Board Schematic, Sheet 4 of 5 (RS-232, EEPROM, Temperature Sensor, LCD Options and Power Supply)

    30
  • Figure A-5: PICDEM.net 2 Development Board Schematic, Sheet 5 of 5 (ICD, ICSP™, lcd display, Microcontroller Header and PICtail™ Daughter Board Connectors)

    31
• Index

  33
• Worldwide Sales and Service

  34