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Microchip Technology PICkit 2 - User Manual

Microchip Technology PICkit 2
53 pages
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Table of Contents

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Microchip Technology PICkit 2 Specifications

General IconGeneral
BrandMicrochip Technology
ModelPICkit 2
CategoryMotherboard
LanguageEnglish

Summary

PICkit 2 Overview

Introduction and Highlights

Provides an overview of the PICkit 2, its contents, and key features.

Introducing the PICkit 2 Programmer

Introduces the PICkit 2 as a low-cost development programmer for Microchip Flash microcontrollers.

Programmer Hardware Overview

Details the physical overview of the PICkit 2 programmer, including its components like USB, LEDs, and connectors.

Programming Software Overview

Introduces the PICkit 2 Programming Software and its interface, including menu bar and key windows.

Getting Started with PICkit 2

Introduction and Software Installation

Provides an introduction to the PICkit 2 for programming MCUs and covers the software installation process.

Device Selection and Identification

Explains how to select the correct device family and how the programmer identifies the target MCU.

Powering Target and Importing HEX Files

Details powering the target device and importing compiled HEX files into the software.

Programming, Verifying, and Erasing

Describes writing code, verifying programmed data, and erasing the device's memory.

Code Protection

Explains how to enable code protection features for the PICmicro MCU.

PICkit 2 In-Circuit Serial Programming (ICSP)

Introduction to ICSP

Explains the signals and requirements for In-Circuit Serial Programming (ICSP) with PICmicro microcontrollers.

VPP;MCLR;PORT Pin Isolation

Discusses isolating the VPP/MCLR/PORT pin from application circuitry to handle VPP voltage.

ICSP Clock;Data Pin Isolation

Covers isolating ICSPCLK/PGC and ICSPDAT/PGD pins to prevent interference from application circuitry.

VDD Powering Scenarios and Bulk Erase

Explains VDD powering options and bulk erase voltage requirements, noting potential conflicts.

Other ICSP Best Practices

Provides advice on minimizing signal path length and cable length for successful ICSP programming.

PICkit 2 Debugging with MPLAB IDE

Introduction to Debug Express

Introduces in-circuit debugging with PICkit 2 and its interaction with MPLAB IDE.

Device and Tool Selection

Explains selecting the target device and the PICkit 2 as the debugging tool within MPLAB IDE.

Firmware Update and Settings

Covers updating PICkit 2 firmware and configuring debug settings, including auto-connection.

Project Creation and Building

Guides through creating a new project, selecting tools, and building the application code.

Debugging Execution and Analysis

Explains loading code, setting debug options, using breakpoints, and analyzing program execution.

Fixing Bugs and Programming Application

Demonstrates fixing a bug, reprogramming, and preparing for stand-alone application programming.

Updating PICkit 2 Firmware

Introduction to Firmware Update

Describes how to update the PICkit 2 Microcontroller Programmer's operating system firmware.

Step-by-Step Update Process

Guides on downloading the latest OS, selecting it in the software, and completing the update.

Troubleshooting Common Issues

Introduction to Troubleshooting

Describes common problems associated with the PICkit 2 programmer and how to resolve them.

Device Recognition and Connection Issues

Troubleshoots messages like 'Insert Device' and 'USB Hub Current Limit Exceeded'.

Driver and Windows Compatibility

Explains driver installation for Windows and compatibility with older OS versions.

Read;Verify Errors and Code Protection

Addresses issues where Read or Verify returns zeros, often due to code protection.

Hardware Schematics

Introduction to Schematics

Provides an introduction to the PICkit 2 Microcontroller Programmer schematic diagrams.

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