User ManualTable of ContentsTable of Contents3Preface5Introduction5Document Layout5Conventions Used in this Guide6Documentation Conventions6Warranty Registration7Recommended Reading7The Microchip Web Site8Customer Support8Document Revision History9Chapter 1. Introduction to the PICDEM.net 2 Development Board111.1 Introduction111.2 Highlights111.3 The Development Kit: What’s In The Box111.4 The PICDEM.net 2 Development Board12Figure 1-1: PICDEM.net™ 2 Development Board Layout121.5 Development Kit Firmware14Chapter 2. Getting Started with the PICDEM.net 2 Development Board152.1 Highlights152.2 Network Precautions: Before You Start152.3 Using PICDEM.net 2 Development Board with a Test Network162.4 Connecting the PICDEM.net 2 Development Board162.4.1 Connecting to a Network17Figure 2-1: Connecting the PICDEM.net 2™ Development Board to a Network172.4.2 Connecting Directly to a Host System18Figure 2-2: Connecting to a Host System Through an Ethernet Device (a) or a Direct Connection (B)182.4.3 Confirming Operation192.5 Establishing Communications19Figure 2-3: Microchip tcp/ip stack page20Chapter 3. Reconfiguring and Restoring the PICDEM.net 2 Development Board213.1 Highlights213.2 Reconfiguring the PICDEM.net 2 Development Board Hardware213.2.1 Configuring the Hardware Options21Table 3-1: Jumper Descriptions22Figure 3-1: Jumper Locations on the Development Board223.2.1.1 User-Defined Controls and the LED Bank233.2.1.2 Timer1 Oscillator (Y3)233.2.1.3 Ethernet LEDs233.2.1.4 ENC28J60 Operation233.2.2 Using the ENC28J60 as the Ethernet Interface233.3 Reprogramming and Restoring the Application Firmware24Chapter 4. Troubleshooting254.1 Highlights254.2 Common Issues25Appendix A. PICDEM.net 2 Development Board Schematics, Rev. 627Figure A-1: PICDEM.net 2 Development Board Schematic, Sheet 1 of 5 (PIC18F97J60 Microcontroller)27Figure A-2: PICDEM.net 2 Development Board Schematic, Sheet 2 of 5 (PIC18F97J60 Microcontroller, associated components)28Figure A-3: PICDEM.net 2 Development Board Schematic, Sheet 3 of 5 (ENC28J60 Interface and Ethernet Magnetics)29Figure A-4: PICDEM.net 2 Development Board Schematic, Sheet 4 of 5 (RS-232, EEPROM, Temperature Sensor, LCD Options and Power Supply)30Figure A-5: PICDEM.net 2 Development Board Schematic, Sheet 5 of 5 (ICD, ICSP™, lcd display, Microcontroller Header and PICtail™ Daughter Board Connectors)31Index33Worldwide Sales and Service34Size: 1.36 MBPages: 34Language: EnglishOpen manual