SPJ Systems MiniARM-2104 Manuel utilisateur
User’s Manual
(Edition 1.2, May 2005)
for
MiniARM-2104
Evaluation Board
SPJ Systems
101, Beaver Grandeur
Baner Road
Pune –411045 (INDIA)
Tel. +91-20-27293002
Fax. +91-20-27293003
http://www.spjsystems.com
Page 2MiniARM-2104 User’s manual
DISCLAIMER
User’s Manual and other documentation:
This user’s manual and the accompanying
documentation such as schematic diagrams –in soft or
hard form -contains descriptions of copyrighted
products, which are not explicitly indicated as such. The
absence of the trademark symbol does not infer that a
Product is not protected. Additionally, registered patents
and trademarks are similarly not expressly indicated in
these documents.
The information in these documents has been carefully
checked and is believed to be entirely reliable.
However, SPJ Systems assumes no responsibility for any
inaccuracies. SPJ Systems, neither gives any guarantee
nor accepts any liability whatsoever for consequential
damages resulting from the use of these documents or
associated product. SPJ Systems reserves the right to
alter the information contained herein without prior
notification and accepts no responsibility for any
damages that might result. Additionally, SPJ Systems
MiniARM-2104 User’s Manual Page 3
offers no guarantee nor accepts any liability for damages
arising from the improper usage or improper installation
of the hardware or software. SPJ Systems further
reserves the right to alter the layout and/or design of the
hardware without prior notification and accepts no
liability for doing so.
SPJ Systems
101 , Beaver Grandeur ,
Baner Road ,Baner,
Pune 411045.
India
Phone : +91 (20) 27293002
Fax : +91 (20) 27293003
Web Site: http://www.spjsystems.com
Page 4MiniARM-2104 User’s manual
Table of Contents
1. INTRODUCTION.....................................................................6
2. GETTING STARTED .............................................................8
2.1 UNPACKING:...........................................................................8
2.2 POWER SUPPLY REQUIREMENTS:........................................8
2.3 CONNECTING THE SYSTEM:..................................................9
3. HARDWARE DESCRIPTION...........................................11
THE MINIARM-2104 SPECIFICATIONS:..................................11
4. CONNECTOR DETAILS AND JUMPER SETTINGS
...........................................................................................................14
DESCRIPTION OF ITEMS IN FIGURE 1:......................................17
P1 Connector:.......................................................................18
JP2 Connector:....................................................................18
JP3 Connector:....................................................................19
JP4 Connector:....................................................................20
JUMPER SETTINGS DESCRIPTION:............................................22
5. RUNNING USER PROGRAMS ON MINIARM-210423
MiniARM-2104 User’s Manual Page 5
6. OPTIONAL ACCESSORIES OF MINIARM-2104......25
LCD MODULE:............................................................................25
5X5 MATRIX KEYBOARD:........................................................26
WOODEN ENCLOSURE:..............................................................26
7. MINIARM-2104 APPLICATIONS....................................28
Page 6MiniARM-2104 User’s manual
1. Introduction
This is user’s manual for MiniARM-2104
Evaluation Board for LPC2104 micro-controller.
This is a general-purpose board designed as a
development tool; this board has a facility to
download HEX file into the on-chip flash code
memory of the micro-controller.
It is strongly recommended to read this manual
carefully before you start using the MiniARM-2104
board.
CAUTION: This board contains components that
are sensitive to EletroStatic Discharge (ESD). The
board must be handled carefully, so as not to subject
it to ESD. As far as possible, do not touch any
conducting part on the board –including any
component or connector pins –as this may damage
MiniARM-2104 User’s Manual Page 7
parts of the board permanently. If you must touch
any of the parts, make sure to discharge yourself to
earth. Parts damaged due to ESD are not covered by
the limited warranty.
Page 8MiniARM-2104 User’s manual
2. Getting Started
2.1 Unpacking:
You will find following items in the package:
•MiniARM-2104 board
•2 Serial communication cables
•“Y splitter”
•Power adaptor* with cable
•SPJ Systems CD-ROM
*Power adaptor is included only if the board is
shipped in India. If the board is shipped to any
country other than India, only a power jack with a
pair of red and black wires is supplied. The user is
required to provide nominal +9VDC supply across
the 2 wires: Red=positive, Black=negative. This
supply voltage maybe in the range 8 to 11 VDC.
2.2 Power Supply Requirements:
The power adaptor works with 230Volts AC. It
produces approximately 9 Volts DC, and the
MiniARM-2104 uses an on-board regulator to
MiniARM-2104 User’s Manual Page 9
provide 5 Volts DC to all components on the board.
Other on-board regulators provide 3.3V and 1.8V
DC to LPC2104.
2.3 Connecting the system:
The “Y” splitter should be connected to 9 pin
DSUB connector on the board. The other end of this
“Y” splitter has 2 DB9 connectors, marked “0” and
“1”. The 2 serial communication cables supplied
with the board can be connected to these 2
connectors. Connector marked “0” is the default
serial port of LPC2104 converted to 3 wire RS232
port. This is used for programming the LPC2104
micro-controller by connecting to PC and running
Page 10 MiniARM-2104 User’s manual
appropriate ISP software. Connector marked “1” is
the second serial port of LPC2104 converted to 3
wire RS232 port. Insert the power adaptor output
jack into the on-board power socket. Plug the power
adaptor into 230VAC mains outlet. The system is
now ready to be turned on.
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