Freescale Semiconductor PE Micro DEMO9S08QE8 Manual de usuario

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Manual version 1.01

DEMO9S08QE8 User Manual ii

1 INTRODUCTION ............................................................................................ 1

1.1 Overview ........................................................................................................ 1

1.2 Package Contents .......................................................................................... 1

1.3 Supported Devices ......................................................................................... 1

1.4 Recommended Materials On DEMOQE Resources CD ................................ 1

1.5 Handling Precautions ..................................................................................... 2

2 HARDWARE FEATURES............................................................................... 2

2.1 DEMOQE Base Board Features .................................................................... 2

2.2 On-Board Logic Analyzer ............................................................................... 4

2.3 On-Board Virtual Serial Port........................................................................... 4

2.4 DEMOQE Daughter Card Features................................................................ 5

3 SYSTEM SETUP ............................................................................................ 5

3.1 Overview ........................................................................................................ 5

3.2 Operating System Requirements ................................................................... 5

3.3 Software Setup............................................................................................... 5

3.4 Quick Startup.................................................................................................. 6

3.5 Hardware Setup ............................................................................................. 7

4 OPERATING MODES................................................................................... 10

4.1 Overview ...................................................................................................... 10

4.2 Debug Mode................................................................................................. 10

4.3 Run Mode..................................................................................................... 11

4.4 External BDM Mode ..................................................................................... 11

5 DEMOQE TOOLKIT PC APPLICATIONS .................................................... 11

5.1 DEMOQE Logic Analyzer Application .......................................................... 11

5.2 DEMOQE Terminal Application.................................................................... 12

5.3 DEMOQE Unsecure Application .................................................................. 13

5.4 DEMOQE Accelerometer Demo Application ................................................ 14

5.5 DEMOQE Serial Grapher Application .......................................................... 15

6 DEMONSTRATION MICROCONTROLLER APPLICATIONS...................... 18

6.1 Quick Start Application ................................................................................. 18

6.2 Serial Accelerometer Application ................................................................. 19

iii DEMO9S08QE8 User Manual

7 JUMPER SETTINGS .................................................................................... 19

7.1 System Power...............................................................................................19

7.2 RS232 Communications ...............................................................................21

7.3 LED Display Port ..........................................................................................23

7.4 Input and Reset Switches .............................................................................23

7.5 3-Axis Accelerometer Jumper Settings.........................................................25

7.6 Buzzer...........................................................................................................27

7.7 IIC Pull-up .....................................................................................................27

7.8 Analog Input Potentiometer ..........................................................................28

7.9 Optional External Crystal Circuitry Jumper Enable.......................................28

7.10 Optional Jumpers For Various VDD And VSS..............................................28

8 DEMO9S08QE8 CODE DEVELOPMENT SOFTWARE............................... 29

8.1 Using CodeWarrior With The DEMO9S08QE8.............................................29

8.2 Using P&E Software With The DEMO9S08QE8...........................................29

9 TRANSITIONING TO YOUR OWN TARGET............................................... 29

9.1 Hardware Solutions At A Glance ..................................................................30

9.2 Working With P&E’s USB Multilink ...............................................................31

9.3 Working With P&E’s Cyclone PRO...............................................................32

10 TROUBLESHOOTING.................................................................................. 33

10.1 DEMO9S08QE8 Is Undetected ....................................................................33

10.2 CodeWarrior Installation Fails (WinDriver Error)...........................................34

DEMO9S08QE8 User Manual 1

1 INTRODUCTION

1.1 Overview

The DEMO9S08QE8 is a low-cost development system designed for

demonstrating, evaluating, and debugging the Freescale MC9S08QE8

microcontroller. P&E’s Embedded Multilink circuitry on the DEMO9S08QE8

board allows the processor on the DEMO9S08QE8 to be debugged and

programmed via USB from the PC. In addition, the demo board can be

powered using the USB bus.

1.2 Package Contents

The DEMO9S08QE8 package includes the following items:

• DEMOQE Base Board with a MC9S08QE8 Daughter Card installed

• 2-cell AAA battery package

• USB Cable

• Quick Start Guide

• Freescale Warranty Card

1.3 Supported Devices

The DEMO9S08QE8 supports the MC9S08QE8CLC device.

1.4 Recommended Materials On DEMOQE Resources CD

• DEMO9S08QE8 Embedded Multilink hardware interface driver

• DEMO9S08QE8 User Manual (this document)

• DEMO9S08QE8 Quick Start Guide

• DEMO9S08QE8 Quick Start Application Source Code

2 DEMO9S08QE8 User Manual

• DEMO9S08QE8 Base Board and Daughter Cards Schematics

• DEMO9S08QE8 Component Breakdown List

• DEMOQE Toolkit Applications

• Links to P&E Evaluation Software

• Links to Freescale documentation, P&E Discussion Forums, and

DEMO9S08QE8 FAQs.

1.5 Handling Precautions

Take care to handle the package contents, including the DEMOQE base

board and MC9S08QE8 daughter card, in a manner such as to prevent

electrostatic discharge.

2 HARDWARE FEATURES

The DEMO9S08QE8 is a demonstration and development system for

Freescale’s MC9S08QE8 microcontroller. Application development is quick

and easy using P&E’s Embedded Multilink circuitry and the included software

tools and examples. An optional BDM port is provided to allow use of an

external BDM interface such as P&E’s Cyclone PRO automated programmer

or USB Multilink. The USB Multilink is functionally comparable to the

DEMO9S08QE8’s Embedded Multilink circuitry.

Note: The DEMO board’s onboard Embedded Multilink circuitry is intended to

function with the onbaord processor and any daughter cards that may be

included. It cannot be used to communicate with other devices.

2.1 DEMOQE Base Board Features

• On-board Logic Analyzer

• On-board Virtual Serial Port

• Asymmetrically positioned 4 8x2 male connectors for interchangeable

daughter cards

• P&E’s Embedded Multilink circuitry populated on the bottom

• RS-232 Serial Port w/ DB9-F Connector

• SCI signals connected to P&E’s Embedded Multilink through jumpers

DEMO9S08QE8 User Manual 3

• ON/OFF Power Switch w/ LED indicator

• A 5VDC to 8VDC power supply input barrel connector

Note: The DEMOQE board power connector is incorrectly labelled as 5-12VDC.

The maximum voltage is 8VDC.

• Power Input Selection Jumpers for selecting the input voltage source:

• Power Input from Embedded Multilink to LDO regulator

• Power Input from DC Power Jack to LDO regulator

• Regulated VDD Output at 3.0V

• Regulated VDD Output at 2.1V

• Power Input from Battery

• Power Input from MCU_PORT connector

• RESET Push Button and LED indicator w/ Enable

• Optional External Crystal Circuitry Layout (not populated)

• User Features:

• 3-axis Accelerometer w/Enable

• 8 User LED’s w/ Enable

• 4 User Push Buttons w/ Enable

• 1 Piezzo Buzzer w/ Enable

• IIC Pullups w/ Enable

• 10K Ohm POT w/ Enable

• Option Jumpers:

• COM_EN for 1.8V to 4.25V RS232 Transceiver

• TXD_EN for SCI_TXD to Embedded Multilink

• RXD_EN for SCI_RXD to Embedded Multilink

• INPUT_EN for two input channels to Embedded Multilink

• Specifications:

• Board Size 3.5 x 4.0

• Power Input:

4 DEMO9S08QE8 User Manual

• USB Cable: 5VDC, 500mA max

• DC Power Jack: 2.5/5.5mm barrel connector, 5VDC to 8VDC

Center Positive

Note: The DEMOQE board power connector is incorrectly labelled as 5-12VDC.

The maximum voltage is 8VDC.

• Two AAA Battery Cells

Figure 2-1: DEMOQE Top Component Placement

2.2 On-Board Logic Analyzer

The DEMOQE board has a built-in 2-channel logic analyzer which may be

used to display captured data in real-time on a host PC. The logic analyzer

channels (IN0/IN1) are connected to the PTC0 and PTC1 signals on the

DEMOQE board by default via the J11 jumpers. The channels may be

connected to any of the processor pins by wire jumpers (not included).

The DEMOQE Logic Analyzer Utility, included in the DEMOQE Toolkit on the

accompanying CD-ROM, displays the logic analyzer signals on a PC.

2.3 On-Board Virtual Serial Port

The DEMOQE board has a built-in virtual serial port which may be connected

to the QE processor’s SCI RXD/TXD. This allows certain PC applications to

DEMO9S08QE8 User Manual 5

be able to connect in a serial fashion to the microcontroller without the actual

use of serial port hardware.

The DEMOQE Terminal Window Utility, included in the DEMOQE Toolkit on

the accompanying CD-ROM, is a generic serial port utility which works with

the DEMOQE virtual serial port or actual serial port hardware.

2.4 DEMOQE Daughter Card Features

• Four bottom-mounted asymmetrically positioned 8x2 female

connectors to mate with the DEMOQE Base Board

• A top-mounted MC9S08QE8CLC chip

3 SYSTEM SETUP

3.1 Overview

P&E’s Embedded Multilink driver is required to operate the DEMO9S08QE8

using a PC. The Embedded Multilink driver should be installed with the

CodeWarrior Development Studio software or from the DEMOQE Resources

in the CD-ROM before the PC is connected to the DEMO9S08QE8.

3.2 Operating System Requirements

The following are the resources required to run the CodeWarrior Development

Studio and the DEMO9S08QE8:

• A PC-compatible system running Windows 2000, Windows XP, or

Windows Vista

• 128MB of available system RAM, and 1GB of available hard disk

space

• A CD-ROM drive for software installation

• A USB port

3.3 Software Setup

3.3.1 Installing CodeWarrior Development Studio

To install the CodeWarrior Development Studio, insert the CodeWarrior CD

6 DEMO9S08QE8 User Manual

into your computer’s CD-ROM drive. A start-up window will automatically

appear. Select CodeWarrior Installation and follow the on-screen instructions.

3.3.2 Installing P&E Resources

Use the DEMOQE Resources CD-ROM to access and install P&E resources

for the DEMO9S08QE8. These materials are not required for operation. The

support materials contained on the DEMOQE Resources CD-ROM are listed

in Section 1.4 - Recommended Materials On DEMOQE Resources CD.

3.4 Quick Startup

Only a few steps are required to get the DEMO9S08QE8 up and running:

Step 1. If you do not have CodeWarrior Development Studio version 6.0

installed on your computer, please install it using the

accompanying CD-ROM. Additional information regarding

CodeWarrior can be found at www.freescale.com.

Step 2. Remove the DEMO9S08QE8 demonstration board from its anti-

static pouch. The green MC9S08QE8 daughter card should be

plugged into the header on the base board.

Step 3. Connect the USB cable from your computer to the

DEMO9S08QE8 demonstration board. Depending on your

operating system, you may need to follow steps to install the USB

driver from the DEMOQE Resources CD-ROM. Once the USB

cable is connected properly the green USB LED on the

DEMO9S08QE8 should illuminate.

Step 4. Turn on the DEMO9S08QE8 power switch (K6). The red Power

LED should illuminate.

Step 5. Press the buttons labelled PTA2 and PTA3. When each button is

pressed a different tone will be emitted, and the light intensity of

the PTC0 LED will change. The LEDs labelled PTC1 and PTC2

(for PTA2) or PTC3 and PTC4 (for PTA3) should illuminate. In

addition, the light intensity of the LED labeled PTC1 should vary as

the potentiometer is rotated.

Step 6. Optionally, you may run the DEMOQE Logic Analyzer Application

available in the DEMOQE toolkit on the CD. This PC-based

application graphs the IN0 and IN1 signals on the DEMOQE

board. If both J11 jumpers are installed, IN0 shows PTC0 and IN1

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