DM173001 datasheet, PDF - EEWORLD Datasheet

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DM173001: DescriptionKIT DEVELOPMENT PICDEM17; CategoryDevelopment board/suite/development tools; File Size921KB，92 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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DM173001 Overview

KIT DEVELOPMENT PICDEM17

DM173001 Parametric

Parameter Name	Attribute value
Board type	Evaluation platform
type	MCU 8-bit
core processor	PIC
operating system	-
platform	PICDEM™ 17
Supporting products/related products	PIC17C7xx
Installation type	jack
content	plate

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PICDEM™ 17 DEMONSTRATION

BOARD USER’S GUIDE



2001 Microchip Technology Inc.

DS39024B

PREFACE

Chapter 1.

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

PICDEM™ 17 DEMONSTRATION

BOARD USER’S GUIDE

Table of Contents

Welcome ......................................................................................... 1

Documentation Layout .................................................................... 1

About PICDEM 17 Demonstration Board

Introduction ..................................................................................... 3

Highlights ........................................................................................ 3

Processor Sockets .......................................................................... 3

External FLASH Memory ................................................................ 4

Memory Mapping ............................................................................ 4

Power Supply .................................................................................. 4

Prototyping Areas ........................................................................... 4

Oscillator Options ........................................................................... 5

RS-232 Serial Ports ........................................................................ 5

1.10 Push-button Switches ..................................................................... 5

1.11 LEDs ............................................................................................... 5

1.12 Analog Circuitry .............................................................................. 5

1.13 External LCD Interface ................................................................... 5

1.14 CAN Bus Interface .......................................................................... 6

1.15 24LC01B Serial EEPROM .............................................................. 6

1.16 Modular Connectors ....................................................................... 6

1.17 Pre-programmed Sample ............................................................... 6

Chapter 2.

2.1

2.2

2.3

2.4

2.5

2.6

Using the PICDEM 17 Monitor

Introduction ..................................................................................... 7

Highlights ........................................................................................ 7

Installing the PICDEM 17 Monitor Program .................................... 7

Using the PICDEM 17 Monitor Program ......................................... 8

Resetting the PICDEM 17 Demonstration Board ............................ 9

Erasing the FLASH on the PICDEM 17 Demonstration Board ....... 9



2001 Microchip Technology Inc.

DS39024B-page 3

PICDEM™ 17 Demonstration Board User’s Guide

2.7

2.8

2.9

Downloading HEX Files to the PICDEM 17 Demonstration Board .9

Running HEX files from the PICDEM 17 Demonstration Board ....10

Running Diagnostics on the PICDEM 17 Demonstration Board ...11

2.10 Modifying Memory Contents .........................................................14

Chapter 3.

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

Hardware Description

Introduction ...................................................................................19

Highlights ......................................................................................19

Port Connections ...........................................................................19

Push-button Switches ...................................................................20

DIP Switches .................................................................................20

RS-232 Interface ...........................................................................20

CAN Bus Interface ........................................................................20

Modular Connectors ......................................................................21

Chapter 4.

4.1

4.2

4.3

4.4

4.5

4.6

Using the MPLAB

C17 C Compiler

Introduction ...................................................................................23

Highlights ......................................................................................23

Linker Script File ...........................................................................24

Startup Code File ..........................................................................26

Interrupt Code File ........................................................................28

Other Files .....................................................................................33

Chapter 5.

5.1

5.2

5.3

5.4

5.5

5.6

5.7

LCD.C

Description

Introduction ...................................................................................35

MPLAB IDE Project Files ..............................................................35

PICmicro

C Libraries ...................................................................36

Source Code Descriptions ............................................................36

LCD.C

Source Code Listing ..........................................................37

XLCD.H

Source Code Listing ........................................................39

XLCD.C

Source Code Listing ........................................................42

Chapter 6.

6.1

USART.C

Description

Introduction ...................................................................................57

DS39024B-page 4



2001 Microchip Technology Inc.

Table of Contents

6.2

6.3

6.4

6.5

6.6

Highlights ...................................................................................... 57

MPLAB IDE Project Files .............................................................. 57

PICmicro C Libraries ..................................................................... 58

Source Code Descriptions ............................................................ 58

USART.C

Source Code Listing ..................................................... 59

Chapter 7.

7.1

7.2

7.3

7.4

ANALOG.C

Description

Introduction ................................................................................... 61

PICmicro C Libraries ..................................................................... 62

Source Code Descriptions ............................................................ 62

ANALOG.C

Source Code Listing ................................................... 63

Chapter 8.

8.1

8.2

8.3

8.4

8.5

8.6

SWITCH.C

Description

Introduction ................................................................................... 65

Highlights ...................................................................................... 65

MPLAB IDE Project Files .............................................................. 65

PICmicro C Libraries ..................................................................... 66

Source Code Descriptions ............................................................ 66

SWITCH.C

Source Code Listing ................................................... 67

Chapter 9.

9.1

9.2

9.3

9.4

9.5

9.6

I2C.C

Description

Introduction ................................................................................... 69

Highlights ...................................................................................... 69

MPLAB IDE Project Files .............................................................. 69

PICmicro C Libraries ..................................................................... 70

Source Code Descriptions ............................................................ 70

I2C.C

Source Code Listing .......................................................... 71

Appendix A. PICDEM 17 Demonstration Board Schematics

A.1

A.2

A.3

A.4

Schematic 1 .................................................................................. 76

Schematic 2 .................................................................................. 77

Schematic 3 .................................................................................. 78

Schematic 4 .................................................................................. 79



2001 Microchip Technology Inc.

DS39024B-page 5

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