Microchip Technology DV164139 사용자 매뉴얼

차례

• Introduction

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• Document Layout

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• Conventions Used in this Guide

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• Recommended Reading

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• The Microchip Web Site

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• Customer Support

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• Document Revision History

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• Chapter 1. Overview

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• 1.1 Introduction

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• 1.2 Highlights

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• 1.3 Low Pin Count USB Development Kit Contents

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  • Figure 1-1: Low Pin Count USB Development Kit

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• 1.4 Low Pin Count USB Development Board Construction and Layout

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  • Figure 1-2: Low Pin Count USB Development Board

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• 1.5 PIC18F14K50 ICD Debug Header

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  • Figure 1-3: PIC18F14K50 Populated MPLAB ICD 2 Debug Header

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• 1.6 “Getting Started with Microchip’s Low Pin Count USB Solutions” Self-Directed Course

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• 2.1 Introduction

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• 2.2 Prerequisites

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• 2.3 Resources Required to Complete Project Labs

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• 2.4 Project Lab 1 (Enumeration)

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  • 2.4.1 Purpose

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  • 2.4.2 Procedure

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    • 2.4.2.1 BUILDING THE FRAMEWORK

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    • Figure 2-1:

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    • Figure 2-2: Project Window for Lab 1

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    • Figure 2-3: Configuring for Microchip USB Firmware Framework

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    • Testing The Application

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• 2.5 Project Lab 2 (HID Mouse)

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  • 2.5.1 Purpose

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  • 2.5.2 Overview of the HID Mouse Firmware

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    • Figure 2-4: Flowchart for the emulate_mouse()

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  • 2.5.3 Procedure

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    • Testing the Application

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• 2.6 Project Lab 3 (HID Keyboard)

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  • 2.6.1 Overview of the HID Keyboard Firmware

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    • Figure 2-5: State Diagram for Keyboard()

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  • 2.6.2 Procedure

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    • Testing the Application

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• 2.7 Project Lab 4 (CDC – Serial Emulator)

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  • 2.7.1 Overview of the CDC – Serial Emulator Firmware

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    • Figure 2-6: FlowChart for CDC Serial Emulator Code

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    • Figure 2-7: CDCTxService( ) State Diagram

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  • 2.7.2 Procedure

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    • Figure 2-8: Creating a Sub-Folder in the Project Window

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    • Figure 2-9: Adding the usb_device.c File to the USB Stack Folder

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    • Figure 2-10: Project Window for Lab 4

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    • Installing Application Drivers

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    • Figure 2-11: Found New Hardware Wizard Window

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    • Figure 2-12: Selecting Software Location for Communications Port

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    • Figure 2-13: Directing Windows to the .inf File for the CDC – Serial Emulator Application

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    • Figure 2-14: Successful Software Installation Window

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    • Establish Communication

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    • Figure 2-15: Example List of Available COM Ports in the Device Manager

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    • Figure 2-16: Hyper Terminal Connection Description

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    • Figure 2-17: Hyper Terminal Connect to Window

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    • Figure 2-18: Hyper Terminal COM Properties Window

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    • Testing the Application

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    • Figure 2-19: Confirming RS-232 to USB Communication

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• Chapter 2. Getting Started Project Labs

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• A.1 Introduction

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  • Figure A-1: Low Pin Count USB Development Board Bill of Materals

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• A.2 Schematics

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  • Figure A-2: Pickit™ 2 USB Development Schematic

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  • Figure A-3: Pickit™ 2 Debug header

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• Worldwide Sales and Service

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