Phytec PhyCORE-PXAG49 Manuale di programmazione

A product of a PHYTEC Technology Holding company

phyCORE-PXAG49

QuickStart Instructions

Using PHYTEC FlashToolsOCF for on-chip Flash and the

Tasking XA Embedded Development Environment (EDE)

Evaluation Version

Note: The PHYTEC Spectrum CD includes the electronic version of

the phyCORE-PXAGx English Hardware Manual

Hinweis: Die PHYTEC Spectrum CD beinhaltet die elektronische

Version des deutschen phyCORE-PXAGx Hardware Manuals

Edition: July 2002

phyCORE-PXAG49 QuickStart Instructions

In this manual are descriptions for copyrighted products that are not explicitly

indicated as such. The absence of the trademark () and copyright () symbols

does not imply that a product is not protected. Additionally, registered patents and

trademarks are similarly not expressly indicated in this manual.

The information in this document has been carefully checked and is believed to be

entirely reliable. However, PHYTEC Meßtechnik GmbH assumes no

responsibility for any inaccuracies. PHYTEC Meßtechnik GmbH neither gives any

guarantee nor accepts any liability whatsoever for consequential damages resulting

from the use of this manual or its associated product. PHYTEC Meßtechnik

GmbH reserves the right to alter the information contained herein without prior

notification and accepts no responsibility for any damages which might result.

Additionally, PHYTEC Meßtechnik GmbH offers no guarantee nor accepts any

liability for damages arising from the improper usage or improper installation of

the hardware or software. PHYTEC Meßtechnik GmbH further reserves the right

to alter the layout and/or design of the hardware without prior notification and

accepts no liability for doing so.

Rights - including those of translation, reprint, broadcast, photomechanical or

similar reproduction and storage or processing in computer systems, in whole or in

part - are reserved. No reproduction may occur without the express written

consent from PHYTEC Meßtechnik GmbH.

EUROPE NORTH AMERICA

Address: PHYTEC Technologie Holding AG

Robert-Koch-Str. 39

D-55129 Mainz

GERMANY

PHYTEC America LLC

203 Parfitt Way SW, Suite G100

Bainbridge Island, WA 98110

USA

Ordering

Information: +49 (800) 0749832

order@phytec.de 1 (800) 278-9913

info@phytec.com

Technical

Support: +49 (6131) 9221-31

[email protected] 1 (800) 278-9913

support@phytec.com

Fax: +49 (6131) 9221-33 1 (206) 780-9135

Web Site: http://www.phytec.de http://www.phytec.com

4th Edition: July 2002

Table of Contents

1 Introduction to the Rapid Development Kit...........................................1

1.1 Rapid Development Kit Documentation ......................................1

1.2 Overview of this QuickStart Instruction.......................................2

1.3 System Requirements ...................................................................3

1.4 The PHYTEC phyCORE-PXAG49..............................................4

1.5 The Tasking XA Embedded Development

Environment (EDE)......................................................................7

2 Getting Started........................................................................................11

2.1 Installing Rapid Development Kit Software...............................11

2.2 Interfacing the phyCORE-PXAG49 to a Host-PC .....................18

2.3 Starting PHYTEC FlashToolsOCF for Windows.......................20

2.4 Downloading Example Code with FlashTools...........................21

2.4.1 "Blinky".........................................................................27

2.4.2 "Hello"...........................................................................29

3 Getting More Involved............................................................................35

3.1 Starting the Tasking Tool Chain.................................................35

3.2 Creating a New Project and Adding an Existing Source File.....37

3.3 Modifying the Source Code........................................................45

3.4 Saving the Modifications............................................................46

3.5 Setting Tool Chain Options ........................................................46

3.6 Building the Project....................................................................53

3.7 Downloading the Output File .....................................................54

3.8 “Hello2”......................................................................................55

3.8.1 Creating a New Project..................................................55

3.8.2 Modifying the Example Source.....................................56

3.8.3 Setting Tool Chain Options...........................................57

3.8.4 Building the New Project ..............................................58

3.8.5 Downloading the Output File........................................59

3.8.6 Starting the Terminal Emulation Program.....................60

phyCORE-PXAG49 QuickStart Instructions

4 Debugging................................................................................................61

4.1 Creating a Debug Project and Preparing the Debugger .............62

4.1.1 Creating a New Project .................................................62

4.2 Setting Options for Target..........................................................63

4.3 Preparing the Debugger..............................................................69

4.4 Starting the Debugger.................................................................70

4.5 Tasking CrossView Pro Debug Features....................................71

4.6 Using the Tasking CrossView Pro Debug Features...................73

4.6.1 Single Stepping and Watch Window.............................73

4.6.2 Breakpoints....................................................................76

4.6.3 Exiting CrossView Pro..................................................78

4.7 Changing Target Settings for the "Final Version" .....................79

5 Advanced User Information...................................................................81

5.1 FlashTools for On-Chip Flash....................................................81

5.2 Start.src.......................................................................................82

5.3 Linking and Locating .................................................................83

Index of Figures

Figure 1: Mounting the phyCORE-PXAG49 onto the

phyCORE Development Board LD 5V......................................18

Figure 2: Important Connectors, Buttons and Suitable Jumper Settings

on the phyCORE Development Board LD 5V...........................19

Figure 3: Power Connector........................................................................19

Introduction

1 Introduction to the Rapid Development Kit

This QuickStart provides:

•general information on the PHYTEC phyCORE-PXAG49 Single

Board Computer (SBC)

•an overview of the Tasking XA Embedded Development

Environment (EDE) evaluation version, and

•instructions on how to run example programs on the

phyCORE-PXAG49, mounted on the PHYTEC

phyCORE Development Board LD 5V, in conjunction with the

Tasking EDE

Please refer to the phyCORE-PXAGx Hardware Manual for specific

information on such board-level features as jumper configuration,

memory mapping and pin layout. Selecting the links on the electronic

version of this document links to the applicable section of the

phyCORE-PXAGx Hardware Manual.

1.1 Rapid Development Kit Documentation

This “Rapid Development Kit” (RDK) includes the following

electronic documentation on the enclosed “PHYTEC Spectrum

CD-ROM”:

•the PHYTEC phyCORE-PXAGx Hardware Manual and phyCORE

Development Board LD 5V Hardware Manual

•controller User's Manuals and Data Sheets

•this QuickStart Instruction with general “Rapid Development Kit”

description, software installation hints and three example programs

enabling quick out-of-the box start-up of the phyCORE-PXAG49

in conjunction with the Tasking software development tools

phyCORE-PXAG49 QuickStart Instructions

2© PHYTEC Meßtechnik GmbH 2002 L-481e_4

1.2 Overview of this QuickStart Instruction

This QuickStart Instruction gives a general “Rapid Development Kit”

description, as well as software installation hints and three example

programs enabling quick out-of-the box start-up of the

phyCORE-PXAG49 in conjunction with the Tasking XA software

development tools. It is structured as follows:

1) The “Getting Started” section uses two example programs:

•"Blinky" and "Hello" to demonstrate the download of user code

to the Flash device using PHYTEC FlashTools for on-chip

Flash (OCF).

2) The “Getting More Involved" section provides step-by-step

instructions on how to modify both examples, create and build

new projects and generate and download output files to the

phyCORE-PXAG49 using the Tasking tool chain and

FlashToolsOCF.

3) The "Debugging”section provides a third example program

- “Debug” - to demonstrate simple debug functions using the

Tasking XA EDE simulator debug environment.

In addition to dedicated data for this Rapid Development Kit, this

CD-ROM contains supplemental information on embedded

microcontroller design and development.

Introduction

1.3 System Requirements

Use of this “Rapid Development Kit” requires:

•the phyCORE-PXAG49 SBC module

•the phyCORE Development Board LD 5V with the included DB-9

serial cable and AC adapter supplying 5 VDC/min. 500 mA

•the PHYTEC Spectrum CD

•an IBM-compatible host-PC (486 or higher running at least

Windows95/98)

For more information and example updates, please refer to the

following sources:

http://www.phytec.com - or - http://www.phytec.de

support@phytec.com - or - support@phytec.de

http://www.tasking.com

tasking.support.na@altium.com (North America)

tasking.support.de@altium.com (Germany)

phyCORE-PXAG49 QuickStart Instructions

4© PHYTEC Meßtechnik GmbH 2002 L-481e_4

1.4 The PHYTEC phyCORE-PXAG49

The phyCORE-PXAG49 represents an affordable, yet highly

functional Single Board Computer (SBC) solution in subminiature

dimensions (55 x 47 mm). The standard board is populated with a

16-bit Philips PXAG49 controller featuring 64 kByte on-chip Flash.

All applicable data/address lines and applicable signals extend from

the underlying logic devices to standard-width (2.54 mm / 0.10 in.)

pin headers lining the circuit board edges. This enables the

phyCORE-PXAG49 to be plugged like a “big chip” into target

hardware.

The standard memory configuration of the phyCORE-PXAG49

features 64 kByte on-chip Flash, 256 kByte external SRAM and

256 kByte external Flash for additional code storage. Three Chip

Select signals are available for external I/O connectivity.

The module communicates by means of an RS-232 transceiver and

operates within a standard industrial range of 0 to +70 degrees C. It

requires only a 220 mA power source.

PHYTEC FlashToolsOCF enables easy on-board download of user

programs.

Introduction

phyCORE-PXAG49 Technical Highlights

•SBC in subminiature dimensions (55 x 47 mm) achieved through

advanced SMD technology

•populated with an 44-pin packaged (PLCC) Philips

XA-compatible PXAG49 controller featuring 64 kByte on-chip

Flash

•minimal instruction cycle time of 102 ns at 29.4912 MHz clock

speed (standard)

•64 kByte on-chip Flash, enabling In-System Programming (ISP)

and In-Application Programming (IAP)

•256 kByte (up to 1 MByte) on-board SRAM

•256 kByte (up to 2 MByte) external Flash enabling In-System

Programming (ISP)

•4 to 32 kByte I²C EEPROM or 8 kByte FRAM

•I²C Real-Time Clock with internal quartz

•RS-232 serial interface

•three I/O Chip Select signals for connection to external peripherals

•requires only a +5 V / 220 mA power source

•operates in a temperature range of 0... 70°C

(optional -40... 85°C temperature range available)

phyCORE-PXAG49 QuickStart Instructions

6© PHYTEC Meßtechnik GmbH 2002 L-481e_4

The phyCORE Development Board LD 5V, in EURO-card

dimensions (160 x 100 mm), is fully equipped with all mechanical

and electrical components necessary for the speedy and secure

insertion, and subsequent programming, of PHYTEC

phyCORE series Single Board Computers with standard width

(2.54 mm/ 0.10 in.) pin header connectors. Simple jumper

configuration readies the Development Board’s connection to any

phyCORE module (standard header pins), which plug pins-down into

the contact strips mounted on the phyCORE Development

Board LD 5V.

phyCORE Development Board LD 5V Technical Highlights

•Reset signal controlled by push button or RS-232 control line

CTS0

•Boot signal controlled by push button or RS-232 control line

DSR0

•low voltage socket for supply with regulated input voltage 5 VDC

•additional supply voltage 3.3 VDC

•two DB-9 sockets (P1A, P1B) configurable as RS-232 interfaces

•two additional DB-9 plugs (P2A, P2B) configurable as

CAN interfaces, connector P2B optionally configurable as RS-485

interface

•simple jumper configuration allowing use of the

phyCORE Development Board LD 5V with various PHYTEC

phyCORE SBC’s

•one control LED D3 for quick testing of user software

•2 x 160-pin Molex connector (X2) enabling easy connectivity to

expansion boards (e.g. PHYTEC GPIO Expansion Board)

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