EVAL-ADUC842QSZ Analog Devices Inc, EVAL-ADUC842QSZ Datasheet

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EVAL-ADUC842QSZ

Manufacturer Part Number
EVAL-ADUC842QSZ
Description
Analog MCU Evaluation Board
Manufacturer
Analog Devices Inc
Series
QuickStart™ Kitr
Type
MCUr

Specifications of EVAL-ADUC842QSZ

Silicon Manufacturer
Analog Devices
Core Architecture
8052
Silicon Core Number
ADuC842
Tool / Board Applications
General Purpose MCU, MPU, DSP, DSC
Mcu Supported Families
ADUC8xx
Contents
Evaluation Board, Power Supply, Cable, Software and Documentation
Development Tool Type
Hardware - Eval/Demo Board
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
ADuC824
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
INTRODUCTION
This user guide functions as a tutorial to introduce the various
tools that are part of the MicroConverter® QuickStart™ develop-
ment system. Because these tools are ADuC8xx generic, this
user guide applies to all ADuC8xx parts.
The ADuC8xx parts and the evaluation boards referenced in
this tutorial guide are shown in Table 1. The tools described in
this user guide are listed in Table 2.
Table 2. Software Tools
Tool
Metalink 8051 Cross
Assembler
Windows Serial Downloader
(WSD)
Integrated Development
Environment (IDE) Assembly
Source
Windows Analog Software
Program (WASP)
USB-EA Emulation
Please see the last page for an important warning and disclaimers.
One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com
ADuC8xx Evaluation Kit Getting Started User Guide
Executable
Asm51.exe
WSD.exe
Available
online
WASP.exe
None
Figure 1. The ADuC8xx QuickStart Development System
Function
This assembler takes an assembly language source file created with a text editor and saved with a
.asm extension, and translates it into two files: a listing file output (.lst) and a machine language
object file in standard Intel HEX format (.hex).
The WDS is a Windows® software program developed by Analog Devices, Inc., that allows one to
serially download standard Intel HEX files created by the ASM51 assembler to the MicroConverter
while in circuit.
Keil and IAR provide a complete IDE integrating all tools necessary to edit, assemble, simulate, and
debug assembly source code via the serial port. Download the latest 8051 tools from the official
Keil-An ARM Company or IAR Systems Software, Inc. company website(s).
WASP is an analysis tool allowing easy measurement of the analog noise performance of the
MicroConverter.
This emulation is used for nonintrusive debugging using Keil or IAR development tools. It is also
used for serial downloading via the EA pin and the WSD software.
Rev. A | Page 1 of 16
Table 1. ADuCxx Parts and Evaluation Boards
Part
ADuC812
ADuC814
ADuC831
ADuC832
ADuC841
ADuC842/
ADuC843
ADuC816
ADuC824
ADuC834
ADuC836
ADuC845
ADuC847
Evaluation Kit User Guide
Evaluation Board
MicroConverter SAR Evaluation Board, Rev. A3
EVAL-AD
MicroConverter SAR Evaluation Board, Rev. A3
MicroConverter SAR Evaluation Board, Rev. A3
MicroConverter SAR Evaluation Board, Rev. A3
MicroConverter SAR Evaluation Board, Rev. A3
MicroConverter Σ-Δ Evaluation Board, Rev. B
MicroConverter Σ-Δ Evaluation Board, Rev. B
MicroConverter Σ-Δ Evaluation Board, Rev. B
MicroConverter Σ-Δ Evaluation Board, Rev. B
MicroConverter Σ-Δ Evaluation Board, Rev. 0
MicroConverter Σ-Δ Evaluation Board, Rev. 0
U
C814QS SAR Evaluation Board, Rev. B1
UG-041

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EVAL-ADUC842QSZ Summary of contents

Page 1

... MicroConverter® QuickStart™ develop- ment system. Because these tools are ADuC8xx generic, this user guide applies to all ADuC8xx parts. The ADuC8xx parts and the evaluation boards referenced in this tutorial guide are shown in Table 1. The tools described in this user guide are listed in Table 2. ...

Page 2

... Rev. A Changes to Keil/IAR Limitations when Using the USB_EA Emulator Section .............................................................................. 9 Added Timing Considerations when Debugging Section ........ 10 8/09—Revision 0: Initial Version Evaluation Kit User Guide   Connecting the USB-EA Emulator to the Target Board ..........7   Drivers for the USB-EA Emulator ..............................................7   ...

Page 3

... Evaluation Kit User Guide INSTALLATION INSTALLING FROM THE CD 1. Insert the MicroConverter QuickStart Development System CD-ROM into your CD ROM drive, select the CD-ROM drive, and double-click on the setup.exe file. 2. Follow the screen instructions to install the software on your PC. Note the following regarding installation: • ...

Page 4

... Make sure that the relevant MOD files are also moved with the ASM51.exe program. For additional details on the use of the Metalink ASM51 assembler, refer to the ASM51 user manual at C:\ADuC\ASM51\ASM51.pdf. This manual was provided on the evaluation kit CD. Rev Page ...

Page 5

... ADuC814, switch S3 to the Normal position). The program starts running automatically after reset and the LED flashes. Note that DemoCode.hex causes an LED to blink on the eval board. The rate of blinking is reduced each time the Int0 button is pressed. Rev Page ...

Page 6

... Opening the Windows Serial Downloader section. 3. Download as described in the Downloading Using the WSD section. Evaluation Kit User Guide The program starts running automatically after download; this is indicated by the flashing LED. USING THE PC COM PORT Only one application at a time may use the PC serial port. ...

Page 7

... EA pin of the ADuC8xx part. To enter debug mode, first place the part into download mode by toggling the RESET pin while holding the serial download pin low. When using the evalu- ation boards, this involves keeping the Serial Download button pressed while toggling the Reset button. ...

Page 8

... USB cable to the USB-EA dongle and the newly selected COM port should appear in the Device Manager window. Figure 11. COM Port Selection in Device Manager Window Evaluation Kit User Guide CONFIGURING KEIL TOOLS FOR THE USB-EA EMULATOR 1. Open your project using a recent version of Keil PK51 development software ...

Page 9

... Evaluation Kit User Guide CONFIGURING IAR TOOLS FOR THE USB-EA EMULATOR 1. Open your project using a recent version of IAR EW51 development software the Options window the Debugger section and select the Analog Devices driver. Figure 14. Options Window 3. Select Analog Devices and then, on the Download tab, select UART debug mode ...

Page 10

... WDWR mov WDCON,r7 //Parameter cWdcon passed in r7. ret Evaluation Kit User Guide is debugged as it will be placed in the field. The watchdog itself cannot be debugged by the debugger. Other timing considerations to keep in mind are as follows: • As with other 8052 debuggers, the user should not halt the ADuC8xx if the part is either in idle or power-down mode ...

Page 11

... ADC noise performance with the various analog and digital peripherals enabled/disabled. 1. Power up the evaluation board using the 9 V power supply. Connect the evaluation board to your PC’s COM1 serial port using the RS-232 dongle cable connected to the 4-way header, J4 ...

Page 12

... Click Return to Acquisition Window in the Noise Analysis window to return to the acquisition panel. AIN2 The functionality of the DAC(s) and general digital peripherals can also be exercised via the options available from the WASP front panel. Rev Page Evaluation Kit User Guide Figure 20. Primary ADC ...

Page 13

... ADuC8XX DataSheet version Y ADuC8XX Errata Sheet version Y ADuC8XX Quick Reference Guide version Y ADuC8XX Eval Board Reference Guide version Y ADuC8XX Eval Board Schematic version Y ADuC8XX Eval Board Gerber files version Y. ADuC8XX Frequently Asked Questions version Y Get Started Guide version Y Rev ...

Page 14

... ADC DAC - code example for the DAC MISC - Miscellaneous MicroConverter code example PDOWN - code example demonstrating powerdown mode PLL - code example for changing the core execution speed TIC - code example for the Time Interval counter Evaluation Kit User Guide Rev Page ...

Page 15

... Evaluation Kit User Guide NOTES Rev Page UG-041 ...

Page 16

... No license is granted by implication or otherwise under any patents or other intellectual property by application or use of evaluation boards. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Analog Devices reserves the right to change devices or specifications at any time without notice ...

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