Phytec phyCORE-PXAG49 Programmierhandbuch
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
© PHYTEC Meßtechnik GmbH 2002 L-481e_4
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.
Copyright 2002 PHYTEC Meßtechnik GmbH, D-55129 Mainz.
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
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
© PHYTEC Meßtechnik GmbH 2002 L-481e_4
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
© PHYTEC Meßtechnik GmbH 2002 L-481e_4
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
© PHYTEC Meßtechnik GmbH 2002 L-481e_4 1
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
© PHYTEC Meßtechnik GmbH 2002 L-481e_4 3
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
© PHYTEC Meßtechnik GmbH 2002 L-481e_4 5
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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