Rabbit RCM3365 User manual

RabbitCore RCM3365/RCM3375
C-Programmable Core Module
with NAND Flash Mass Storage and Ethernet
User’s Manual
019–0150 • 080528–G

RabbitCore RCM3365/RCM3375
Rabbit Semiconductor Inc.
RabbitCore RCM3365/RCM3375 User’s Manual
Part Number 019-0150 • 080528–G • Printed in U.S.A.
©2005–2008 Digi International Inc. • All rights reserved.
Digi International reserves the right to make changes and
improvements to its products without providing notice.
Trademarks
Rabbit, RabbitCore, and Dynamic C are registered trademarks of Digi International Inc.
Rabbit 3000 is a trademark of Digi International Inc.
xD-Picture Card is a trademark of Fuji Photo Film Co., Olympus Corporation, and Toshiba Corporation.
No part of the contents of this manual may be reproduced or transmitted in any form or by any means
without the express written permission of Digi International.
Permission is granted to make one or more copies as long as the copyright page contained therein is
included. These copies of the manuals may not be let or sold for any reason without the express written
permission of Digi International.

User’s Manual
TABLE OF CONTENTS
Chapter 1. Introduction 1
1.1 RCM3365 and RCM3375 Features ......................................................................................................2
1.2 Comparing the RCM3900/RCM3910 and RCM3365/RCM3375........................................................4
1.3 Advantages of the RCM3365 and RCM3375.......................................................................................5
1.4 Development and Evaluation Tools......................................................................................................6
1.4.1 RCM3365/RCM3375 Development Kit.......................................................................................6
1.4.2 Software........................................................................................................................................7
1.4.3 Accessories....................................................................................................................................7
1.4.4 Online Documentation..................................................................................................................7
Chapter 2. Getting Started 9
2.1 Install Dynamic C.................................................................................................................................9
2.2 Hardware Connections........................................................................................................................10
2.2.1 Step 1 — Attach Module to Prototyping Board..........................................................................10
2.2.2 Step 2 — Connect Serial Programming Cable............................................................................11
2.2.2.1 Programming via Ethernet Option ..................................................................................... 12
2.2.3 Step 3 — Connect Power............................................................................................................13
2.2.3.1 Alternate Power-Supply Connections................................................................................ 13
2.3 Starting Dynamic C ............................................................................................................................14
2.3.1 Running Dynamic C via Serial Programming Cable..................................................................15
2.3.1.1 Run a Sample Program....................................................................................................... 15
2.3.1.2 Troubleshooting ................................................................................................................. 15
2.3.2 Running Dynamic C via Ethernet Cables...................................................................................16
2.3.2.1 Run a Sample Program....................................................................................................... 16
2.3.2.2 Troubleshooting ................................................................................................................. 17
2.4 Where Do I Go From Here? ...............................................................................................................17
2.4.1 Technical Support .......................................................................................................................17
Chapter 3. Running Sample Programs 19
3.1 Introduction.........................................................................................................................................19
3.2 Sample Programs................................................................................................................................20
3.2.1 Use of NAND Flash....................................................................................................................21
3.2.2 Hot-Swapping xD-Picture Card..................................................................................................23
3.2.3 Serial Communication.................................................................................................................24
3.2.4 Real-Time Clock.........................................................................................................................25
3.2.5 RabbitNet ....................................................................................................................................26
3.2.6 Other Sample Programs ..............................................................................................................26
Chapter 4. Hardware Reference 27
4.1 RCM3365/RCM3375 Inputs and Outputs..........................................................................................28
4.1.1 Memory I/O Interface .................................................................................................................33
4.1.2 Other Inputs and Outputs............................................................................................................33
4.1.3 LEDs ...........................................................................................................................................33
4.2 Serial Communication ........................................................................................................................34
4.2.1 Serial Ports..................................................................................................................................34
4.2.2 Ethernet Port ...............................................................................................................................34
4.2.3 Serial Programming Port.............................................................................................................35

RabbitCore RCM3365/RCM3375
4.3 Serial Programming Cable................................................................................................................. 36
4.3.1 Changing Between Program Mode and Run Mode....................................................................36
4.3.2 Standalone Operation of the RCM3365/RCM3375...................................................................37
4.4 Memory.............................................................................................................................................. 38
4.4.1 SRAM.........................................................................................................................................38
4.4.2 Flash EPROM.............................................................................................................................38
4.4.3 NAND Flash...............................................................................................................................38
4.5 Other Hardware..................................................................................................................................40
4.5.1 Clock Doubler ............................................................................................................................ 40
4.5.2 Spectrum Spreader......................................................................................................................40
Chapter 5. Software Reference 41
5.1 More About Dynamic C.....................................................................................................................41
5.1.1 Developing Programs Remotely with Dynamic C..................................................................... 43
5.2 Dynamic C Functions........................................................................................................................ 44
5.2.1 Digital I/O...................................................................................................................................44
5.2.2 SRAM Use.................................................................................................................................. 44
5.2.3 Serial Communication Drivers...................................................................................................45
5.2.4 TCP/IP Drivers...........................................................................................................................45
5.2.5 NAND Flash Drivers.................................................................................................................. 45
5.2.6 Prototyping Board Functions......................................................................................................46
5.2.6.1 Board Initialization............................................................................................................ 46
5.2.6.2 Digital I/O.......................................................................................................................... 47
5.2.6.3 Switches, LEDs, and Relay ............................................................................................... 48
5.2.6.4 Serial Communication....................................................................................................... 49
5.2.6.5 RabbitNet Port................................................................................................................... 50
5.3 Upgrading Dynamic C .......................................................................................................................52
5.3.1 Extras..........................................................................................................................................52
Chapter 6. Using the TCP/IP Features 53
6.1 TCP/IP Connections...........................................................................................................................53
6.2 TCP/IP Primer on IP Addresses.........................................................................................................55
6.2.1 IP Addresses Explained..............................................................................................................57
6.2.2 How IP Addresses are Used.......................................................................................................58
6.2.3 Dynamically Assigned Internet Addresses.................................................................................59
6.3 Placing Your Device on the Network ................................................................................................ 60
6.4 Running TCP/IP Sample Programs....................................................................................................61
6.4.1 How to Set IP Addresses in the Sample Programs..................................................................... 62
6.4.2 How to Set Up your Computer for Direct Connect.................................................................... 63
6.5 Run the PINGME.C Sample Program................................................................................................ 64
6.6 Running Additional Sample Programs With Direct Connect ............................................................64
6.6.1 RabbitWeb Sample Programs.....................................................................................................65
6.7 Where Do I Go From Here?...............................................................................................................65
Appendix A. RCM3365/RCM3375 Specifications 67
A.1 Electrical and Mechanical Characteristics ........................................................................................ 68
A.1.1 Headers......................................................................................................................................72
A.2 Bus Loading ......................................................................................................................................73
A.3 Rabbit 3000 DC Characteristics........................................................................................................ 76
A.4 I/O Buffer Sourcing and Sinking Limit.............................................................................................77
A.5 Jumper Configurations ...................................................................................................................... 78
A.6 Conformal Coating............................................................................................................................80
Appendix B. Prototyping Board 81
B.1 Introduction .......................................................................................................................................82
B.1.1 Prototyping Board Features....................................................................................................... 83
B.2 Mechanical Dimensions and Layout .................................................................................................85

User’s Manual
B.3 Power Supply .....................................................................................................................................87
B.4 Using the Prototyping Board..............................................................................................................88
B.4.1 Adding Other Components.........................................................................................................89
B.4.2 Digital I/O...................................................................................................................................90
B.4.2.1 Digital Inputs..................................................................................................................... 90
B.4.3 CMOS Digital Outputs...............................................................................................................91
B.4.4 Sinking Digital Outputs..............................................................................................................91
B.4.5 Relay Outputs.............................................................................................................................91
B.4.6 Serial Communication................................................................................................................92
B.4.6.1 RS-232............................................................................................................................... 93
B.4.6.2 RS-485............................................................................................................................... 94
B.4.7 RabbitNet Ports ..........................................................................................................................95
B.4.8 Other Prototyping Board Modules .............................................................................................96
B.4.9 Quadrature Decoder ...................................................................................................................96
B.4.10 Stepper-Motor Control .............................................................................................................96
B.5 Prototyping Board Jumper Configurations ........................................................................................98
B.6 Use of Rabbit 3000 Parallel Ports....................................................................................................100
Appendix C. LCD/Keypad Module 103
C.1 Specifications...................................................................................................................................103
C.2 Contrast Adjustments for All Boards...............................................................................................105
C.3 Keypad Labeling..............................................................................................................................106
C.4 Header Pinouts .................................................................................................................................107
C.4.1 I/O Address Assignments.........................................................................................................107
C.5 Mounting LCD/Keypad Module on the Prototyping Board ............................................................108
C.6 Bezel-Mount Installation..................................................................................................................109
C.6.1 Connect the LCD/Keypad Module to Your Prototyping Board...............................................111
C.7 Sample Programs .............................................................................................................................112
C.8 LCD/Keypad Module Function Calls ..............................................................................................113
C.8.1 LCD/Keypad Module Initialization..........................................................................................113
C.8.2 LEDs.........................................................................................................................................113
C.8.3 LCD Display.............................................................................................................................114
C.8.4 Keypad......................................................................................................................................130
Appendix D. Power Supply 133
D.1 Power Supplies.................................................................................................................................133
D.1.1 Battery Backup.........................................................................................................................133
D.1.2 Battery-Backup Circuit ............................................................................................................134
D.1.3 Reset Generator........................................................................................................................135
Appendix E. Programming via Ethernet Crossover Cable 137
E.1 Load TCP/IP Parameters to the RCM3365 Module.........................................................................138
E.2 Load TCP/IP Parameters to the PC, Notebook, or Workstation......................................................139
E.3 Run a Program..................................................................................................................................141
E.3.1 Troubleshooting........................................................................................................................141
Appendix F. RabbitNet 143
F.1 General RabbitNet Description ........................................................................................................143
F.1.1 RabbitNet Connections.............................................................................................................143
F.1.2 RabbitNet Peripheral Cards ......................................................................................................144
F.2 Physical Implementation ..................................................................................................................145
F.2.1 Control and Routing..................................................................................................................145
F.3 Function Calls...................................................................................................................................146
F.3.1 Status Byte................................................................................................................................152
Index 153

RabbitCore RCM3365/RCM3375
Schematics 157

User’s Manual 1
1. INTRODUCTION
The RCM3365 and RCM3375 RabbitCore modules feature a
compact module that incorporates the latest revision of the power-
ful Rabbit®3000 microprocessor, flash memory, mass storage
(NAND flash), static RAM, and digital I/O ports. The RCM3365
and RCM3375 present a new form of embedded flexibility with
removable (“hot-swappable”) memory cards. The RCM3365 and
RCM3375 both have an integrated 10/100Base-T Ethernet port,
and provide for LAN and Internet-enabled systems to be built as
easily as serial-communication systems.
In addition to the features already mentioned above, the RCM3365 and RCM3375 have
two clocks (main oscillator and real-time clock), reset circuitry, and the circuitry necessary
for management of battery backup of the Rabbit 3000’s internal real-time clock and the
static RAM. Two 34-pin headers bring out the Rabbit 3000 I/O bus lines, parallel ports,
and serial ports.
The RCM3365/RCM3375’s mass-storage capabilities make them suited to running the
optional Dynamic C FAT file system module where data are stored and handled using the
same directory file structure commonly used on PCs. A removable xD-Picture Card can
be hot-swapped to transfer data quickly and easily using a standardized file system that
can be read away from the RCM3365/RCM3375 installation.
The RCM3365 or RCM3375 receives +3.3 V power from the customer-supplied mother-
board on which it is mounted. The RCM3365 and RCM3375 can interface with all kinds
of CMOS-compatible digital devices through the motherboard.
The Development Kit has what you need to design your own microprocessor-based
system: a complete Dynamic C software development system including the Dynamic C
FAT File System module, and a Prototyping Board that allows you to evaluate the
RCM3365 or RCM3375, and to prototype circuits that interface to the RCM3365 or
RCM3375 module.

2RabbitCore RCM3365/RCM3375
1.1 RCM3365 and RCM3375 Features
•Small size: 1.85" x 2.73" x 0.86"
(47 mm x 69 mm x 22 mm)
•Microprocessor: Rabbit 3000 running at 44.2 MHz
•52 parallel 5 V tolerant I/O lines: 44 configurable for I/O, 4 fixed inputs, 4 fixed outputs
•Three additional digital inputs, two additional digital outputs
•External reset
•Alternate I/O bus can be configured for 8 data lines and 6 address lines (shared with
parallel I/O lines), plus I/O read/write
•Ten 8-bit timers (six cascadable) and one 10-bit timer with two match registers
•512K flash memory, 512K program execution SRAM, 512K data SRAM
•Fixed and hot-swappable mass-storage flash-memory options, which may be used with
the standardized directory structure supported by the Dynamic C FAT File System
module.
•Real-time clock
•Watchdog supervisor
•Provision for customer-supplied backup battery via connections on header J4
•10-bit free-running PWM counter and four pulse-width registers
•Two-channel Input Capture (shared with parallel I/O ports) can be used to time input
signals from various port pins
•Two-channel Quadrature Decoder accepts inputs from external incremental encoder
modules
• Five or six 3.3 V CMOS-compatible serial ports with a maximum asynchronous baud
rate of 5.525 Mbps . Three ports are configurable as a clocked serial port (SPI), and two
ports are configurable as SDLC/HDLC serial ports (shared with parallel I/O ports).
•Supports 1.15 Mbps IrDA transceiver
•Supports Dynamic C RabbitSys, which supports Ethernet access for remote application
updates, and remote monitoring and control of a RabbitSys-enabled RCM3365
The RCM3900/RCM3910 and RCM3365/RCM3375 RabbitCore modules are similar to
the RCM3305/RCM3315 and RCM3309/RCM3319, but they use fixed NAND or remov-
able media for their mass-storage memories instead of the fixed serial flash options of the
RCM3305/RCM3315 and the RCM3309/RCM3319.

User’s Manual 3
Table 1 below summarizes the main features of the RCM3365 and the RCM3375 modules.
NOTE: M-type xD-Picture Cards are not supported at this time.
The RCM3365 and RCM3375 are programmed over a standard PC serial port through a
serial programming cable supplied with the Development Kit, and can also be programed
through a USB port with an RS-232/USB converter, or directly over an Ethernet link using
the Dynamic C download manager with or without a RabbitLink; Dynamic C RabbitSys
may also be used with a RabbitSys-enabled RCM3365 over an Ethernet link.
Appendix A provides detailed specifications for the RCM3365 and the RCM3375.
Table 1. RCM3365/RCM3375 Features
Feature RCM3365 RCM3375
Microprocessor Rabbit 3000 running at 44.2 MHz
SRAM 512K program (fast SRAM) + 512K data
Flash Memory
(program) 512K
Flash Memory
(mass data
storage)
32MB (fixed)*+
up to 128MB (removable)
(NAND flash)
* RCM3365 modules sold before 2008 had 16MB fixed NAND flash
memory.
up to 128MB (removable)
(NAND flash)
Serial Ports
6 shared high-speed, 3.3 V CMOS-compatible ports:
• all 6 are configurable as asynchronous serial ports;
• 4 are configurable as a clocked serial port (SPI) and 1 is
configurable as an HDLC serial port;
• option for second HDLC serial port at the expense of 2
clocked serial ports (SPI)

4RabbitCore RCM3365/RCM3375
1.2 Comparing the RCM3900/RCM3910 and RCM3365/RCM3375
We can no longer obtain certain components for the RCM3365/RCM3375 RabbitCore
modules that support the originally specified -40°C to +70°C temperature range. Instead of
changing the design of the RCM3365/RCM3375 RabbitCore modules to handle available
components specified for the original temperature range, we decided to develop a new
product line — the RCM3900 series.
The RCM3900 series of RabbitCore modules is similar in form, dimensions, and function
to the RCM3365/RCM3375 modules. We strongly recommend that existing RCM3365/
3375 customers and designers of new systems consider using the new RCM3900 series
RabbitCore modules.
This section compares the two lines of RabbitCore modules.
•Temperature Specifications — RCM3365/RCM3375 RabbitCore modules manufac-
tured after May, 2008, are specified to operate at 0°C to +70°C. The RCM3900/
RCM3910, rated for -20°C to +85°C, are offered to customers requiring a larger
temperature range after May, 2008.
•Removable Mass Storage — The hot-swappable xD-Picture Card™ mass storage
device with up to 128MB of memory has been replaced with the miniSD Card with up
to 1GB of memory. The miniSD Card is more readily available today, and is expected
to remain readily available for a long time. In addition, miniSD Cards provide a signif-
icantly larger memory capacity, which has been requested by customers. The trade-off
for the larger memory capacity is that the data transfer rate to/from the miniSD Card is
about an order of magnitude slower than to/from the xD-Picture Card.
NOTE: RCM3365/RCM3375 RabbitCore modules may eventually be discontinued
because of changes to the xD-Picture Card™.
•Serial Ports — Serial Port B, available as either a clocked serial port or an asynchro-
nous serial port on the RCM3365/RCM3375, is used by the RCM3900/RCM3910 as a
clocked serial peripheral interface (SPI) for the miniSD™ Card, and is not brought out
for customer use.
•General-Purpose I/O — PD2, a configurable I/O pin on the RCM3365/RCM3375, is
used to enable/disable the RabbitNet SPI interface when the RCM3365/RCM3375 is
installed on the Prototyping Board. The RCM3900/RCM3900 use PD2 to detect
whether the miniSD™ Card is installed, and so PD2 is not brought out for customer use
on the RCM3900/RCM3910.
•Maximum Current — The RCM3365/RCM3375 draws 250 mA vs. the 325 mA
required by the RCM3900/RCM3910.
•LEDs — The SPEED and user (USR/BSY)LED locations have been swapped between
the RCM3365/RCM3375 and the RCM3900/RCM3910, the LNK/ACT LEDs have
been combined to one LED on the RCM3900/RCM3910, and the RCM3900/RCM3910
has an FDX/COL LED instead of the FM LED on the RCM3365/RCM3375. The LED
placements on the boards remain unchanged.

User’s Manual 5
•Ethernet chip — A different Ethernet controller chip is used on the RCM3900/
RCM3910. The Ethernet chip is able to detect automatically whether a crossover cable
or a straight-through cable is being used in a particular setup, and will configure the
signals on the Ethernet jack interface.
•Dynamic C — As long as no low-level FAT file system calls or direct xD-Picture Card
access calls to the NFLASH.LIB library were used in your application developed for the
RCM3365/RCM3375, you may run that application on the RCM3900/RCM3910 after
you recompile it using Dynamic C v. 9.60.
NOTE: The Dynamic C RabbitSys option for programming an RCM3365 over an
Ethernet link is not supported for the RCM3900.
1.3 Advantages of the RCM3365 and RCM3375
•Fast time to market using a fully engineered, “ready-to-run/ready-to-program” micro-
processor core.
•Competitive pricing when compared with the alternative of purchasing and assembling
individual components.
•Easy C-language program development and debugging
•Program download utility (Rabbit Field Utility) and cloning board options for rapid
production loading of programs.
•Generous memory size allows large programs with tens of thousands of lines of code,
and substantial data storage.
•Integrated Ethernet port for network connectivity, with royalty-free TCP/IP software.
•Ideal for network-enabling security and access systems, home automation, HVAC
systems, and industrial controls

6RabbitCore RCM3365/RCM3375
1.4 Development and Evaluation Tools
1.4.1 RCM3365/RCM3375 Development Kit
The RCM3365/RCM3375 Development Kit contains the hardware you need to use your
RCM3365 or RCM3375 module.
•RCM3365 module.
•Prototyping Board.
•AC adapter, 12 V DC, 1 A (included only with Development Kits sold for the North Amer-
ican market). A header plug leading to bare leads is provided to allow overseas users to
connect their own power supply with a DC output of 8–30 V.)
•Serial programming cable with 10-pin header and DE9 connections.
•2 CDs — Dynamic C®and Dynamic C FAT File System module — with complete product
documentation on disk.
•Getting Started instructions.
•32 MB xD-Picture Card™.
•Accessory parts for use on the Prototyping Board.
•Screwdriver and Ethernet cables.
•Rabbit 3000 Processor Easy Reference poster.
•Registration card.
Figure 1. RCM3365/RCM3375 Development Kit
PROG
DIAG
Programming
Cable
Getting Started
Instructions Prototyping Board
Accessory Parts for
Prototyping Board
AC Adapter
(North American
kits only)
Screwdriver
Rabbit and Dynamic C are registered trademarks of Rabbit Semiconductor Inc.
RabbitCore RCM3365/RCM3375
Development Kit Contents
The RCM3365/RCM3375 Development Kit contains the following items:
•RCM3365 module.
•RCM3300 Prototyping Board.
•AC adapter, 12 V DC, 1 A. (Included onlywith Development Kits sold for the North American market.
A header plug leading to bare leads is providedto allow overseas users to connect their own power
supply with a DC output of 8–30 V.)
•10-pin header to DB9 programming cable with integrated level-matchingcircuitry.
•2 CDs — Dynamic C and DynamicC FAT File System module— with complete product documentation
on disk.
•Ethernet cables and screw driver.
•Getting Startedinstructions.
•32 MB xD-Picture Card™(N AND flash)
•A bag of accessory parts foruse on the Prototyping Board.
•Rabbit 3000 Processor Easy Reference poster.
•Registration card.
Installing Dynamic C®
Insert the CD from the DevelopmentKit in your PC’s CD-ROM drive. If the instal-
lation does not auto-start,run the setup.exe program in the root directory of the
Dynamic C CD. Install any Dynamic C modules afteryou install Dynamic C.
XD-Picture Card
+BKLT
/S
LED1
LED3
LED5
GND GND
A2 A0
D1 D3 D5 D7
RABBITNET
R44
28
27
R43
R46
3029
R45
Q5
R48
R47
DS7
RELAY NO1 OM1 N 1 NO2 OM2 N 2
K1
KEYPAD DISPLAY BOARD
D8
L D1JB L D1J
+V /RES LED0
LED2
LED4
LED6
GND A3 A1 D0 D2 D4 D6
L D1JA
J16
BD0
BD1
BD2
BD3
BD4
BD5
BD6
BD7
J15
BA0 BA1 BA2 BA3
LD
/S
RELAY RATED
0.5 A @ 30 V
J17
U12
U11
R42
R41
20
19
R40
R39
SERIAL FLASH/
MODEM
J7
R2
R7
R3 R4 R5 R6
R9
R8 U6
R10
6
1
D1
J2
J1
J4
J6
GND IN3 IN2 IN1 IN0 +5V +5V QD2A QD2B QD1A QD1B GND J5 VMB MDB1 MDB2 MDB3 MDB4 VMB+ VMA+ MDA1 MDA2 MDA3 MDA4 VMA
J3
2
JP1
3
JP2
GND
GND
VBT
/RES
SM0
/IOWR
PG5
PG7
PE1
PE4
PE6
PF7
PF5
PB7
PB5
PB3
PB0
J8
N
+3.3 V
VRAM
SMODE1
/IORD
PG4
PG6
PE0
PE3
PE5
PB6
PB4
PB2
/RES_OUT
PF4 PF6 PE7
R M3300
PROTOTYPING
BOARD
S1
RESET
J9
S2 S3
A T
PD7
PD3
PD5
PG3
PG1
P 7
P 5
P 3
P 1
PF0
PF2
PA0
PA2
PA4
PA6
STAT
LINK
PD6
PD2
PD4
PG2
PG0
P 6
P 4
P 2
P 0
PF1
PF3
PA1
PA3
PA5
PA7
GND
JA JB
POWER
GND +D
GND
DS1
R1
GND +D
D2
8
L1
R11
JP3
R12
9
C10 C11
12
JP4
J10
RP1 RP2
R14 5
BT1
13
U5
R16 R15
R17
00 01 02 03 04 05 06 07
OUT
OUT
4
R13
U1
U2
L293D
H-DRIVER
L293D
H-DRIVER
U8
R25 R26 R27 R28
J14 24
U10
R38
R37
R35
26
JP5
R36
23
21
U9
22
J13
R33 R34
17
18
UX5
UX1
SO20W
UX2
SO20W
DX2
25
J12
R50
Q6
R49
D4 D5 D6 D7
GND HO4 HO3 HO2 HO1
R29
R30
R31 R32
ORE
DS2 DS3 DS4 DS5 DS6 TxE RxE GND TxF RxF 485+ GND 485
Q1 Q2 Q3 Q4
16
R24
R23
R22
R21
ORE MODULE
GND/EGND
U4
GND
GND
+3.3 V
+5 V
+3.3 V
+5 V
U3
UX4
DX1
RX16
RX17
RX13
RX14
RX18
RX15
PF0_ LKD
PF0_QD
J11
7
U7
R18
R19
R20
14 15
X1
X2
R55
R56
R57
R58
R63
R64
R65
R66
R59
R62
R60 R61
R52 R53
R51
R54
SOT23-6 SOT23-6
R67
R68
R69
R70
Ethernet
Cables

User’s Manual 7
1.4.2 Software
The RCM3365 and the RCM3375 are programmed using version 9.24 or later of Dynamic C.
A compatible version is included on the Development Kit CD-ROM.
Rabbit is also offering RCM3365 RabbitCore modules preloaded with Dynamic C Rabbit-
Sys firmware to allow these modules to run Dynamic C RabbitSys. Dynamic C RabbitSys
requires Dynamic C version 9.30 or later, and allows the RCM3365 to be accessed via an
Ethernet connection for remote application updates, and for remote monitoring and con-
trol. A RabbitSys Development Kit is available with all the hardware and software tools
that are needed to develop a RabbitSys application.
Dynamic C v. 9.60 includes the popular µC/OS-II real-time operating system, point-to-
point protocol (PPP), FAT file system, RabbitWeb, and other select libraries that were
previously sold as individual Dynamic C modules.
Rabbit also offers for purchase the Rabbit Embedded Security Pack featuring the Secure
Sockets Layer (SSL) and a specific Advanced Encryption Standard (AES) library. In addi-
tion to the Web-based technical support included at no extra charge, a one-year telephone-
based technical support subscription is also available for purchase.
NOTE: Version 2.10 or later of the Dynamic C FAT file system module is required to use
the FAT file system with the RCM3365 and RCM3375 models.
1.4.3 Accessories
Rabbit has available a USB Removable Memory Card Reader and a Connector Adapter
Board.
•USB Removable Memory Card Reader (Part No. 20-101-1104)—allows you to read
data from the xD-Picture Card via your PC.
•Connector Adapter Board (Part No. 151-0114)—allows you to plug the RCM3365/
RCM3375 whose headers have a 2 mm pitch into header sockets with a 0.1" pitch.
1.4.4 Online Documentation
The online documentation is installed along with Dynamic C, and an icon for the docu-
mentation menu is placed on the workstation’s desktop. Double-click this icon to reach the
menu. If the icon is missing, use your browser to find and load default.htm in the docs
folder, found in the Dynamic C installation folder.
The latest versions of all documents are always available for free, unregistered download
from our Web sites as well.

8RabbitCore RCM3365/RCM3375

User’s Manual 9
2. GETTING STARTED
This chapter explains how to set up and use the RCM3365/
RCM3375 modules with the accompanying Prototyping Board.
NOTE: It is assumed that you have a Development Kit. If you purchased an RCM3365 or
RCM3375 module by itself, you will have to adapt the information in this chapter and
elsewhere to your test and development setup.
2.1 Install Dynamic C
To develop and debug programs for the RCM3365/RCM3375 (and for all other Rabbit
hardware), you must install and use Dynamic C.
If you have not yet installed Dynamic C version 9.24 (or a later version), do so now by
inserting the Dynamic C CD from the Development Kit in your PC’s CD-ROM drive. If
autorun is enabled, the CD installation will begin automatically.
If autorun is disabled or the installation otherwise does not start, use the Windows
Start | Run menu or Windows Disk Explorer to launch setup.exe from the root folder
of the CD-ROM.
The installation program will guide you through the installation process. Most steps of the
process are self-explanatory.
Dynamic C uses a COM (serial) port to communicate with the target development system.
The installation allows you to choose the COM port that will be used. The default selec-
tion is COM1. You may select any available port for Dynamic C’s use. If you are not cer-
tain which port is available, select COM1. This selection can be changed later within
Dynamic C.
NOTE: The installation utility does not check the selected COM port in any way. Speci-
fying a port in use by another device (mouse, modem, etc.) may lead to a message such
as "could not open serial port" when Dynamic C is started.
Once your installation is complete, you will have up to three icons on your PC desktop.
One icon is for Dynamic C, one opens the documentation menu, and the third is for the
Rabbit Field Utility, a tool used to download precompiled software to a target system.
If you have purchased the optional Dynamic C Rabbit Embedded Security Pack, install it
after installing Dynamic C. You must install the Rabbit Embedded Security Pack in the
same directory where Dynamic C was installed.

10 RabbitCore RCM3365/RCM3375
2.2 Hardware Connections
There are three steps to connecting the Prototyping Board for use with Dynamic C and the
sample programs:
1. Attach the RCM3365/RCM3375 module to the Prototyping Board.
2. Connect the serial programming cable between the RCM3365/RCM3375 and the worksta-
tion PC or if you have an RCM3365 with RabbitSys firmware you may connect the
RCM3365 and the PC using Ethernet cables.
3. Connect the power supply to the Prototyping Board.
2.2.1 Step 1 — Attach Module to Prototyping Board
Turn the RCM3365/RCM3375 module so that the Ethernet jack is facing the direction shown
in Figure 2 below. Align the pins from headers J3 and J4 on the bottom side of the module into
header sockets JA and JB on the Prototyping Board. The picture card (NAND flash) does not
have to be inserted into connector J6 on the RCM3365/RCM3375 at this time.
Figure 2. Install the RCM3365/RCM3375 Module on the Prototyping Board
NOTE: It is important that you line up the pins on headers J3 and J4 of the RCM3365/
RCM3375 module exactly with the corresponding pins of header sockets JA and JB on
the Prototyping Board. The header pins may become bent or damaged if the pin align-
ment is offset, and the module will not work. Permanent electrical damage to the mod-
ule may also result if a misaligned module is powered up.
Press the module’s pins firmly into the Prototyping Board header sockets—press down in the
area above the header pins using your thumbs or fingers over the header pins as shown in
Figure 2. Do not press down on the picture card connector (J6) unless the picture card is
installed, but rather press down on the circuit board along the edge by the connector. Also, do
not press down on the middle of the module to avoid flexing the module, which could damage
the module or components on the module.
Should you need to remove the module, grasp it with your fingers along the sides by the con-
nectors and gently work the module up to pull the pins away from the sockets where they are
installed. Do not remove the module by grasping it at the top and bottom.
+BKLT
/ S
LED1 LED3 LED5
GND GND
A2 A0
D1 D3 D5 D7
RABBITNET
R44
28
27
R43
R46
3029
R45
Q5
R48
R47
DS7
RELAY NO1 OM1 N 1 NO2 OM2 N 2
K1
KEYPAD DISPLAY BOARD
D8
L D1JB L D1J
+V /RES LED0 LED2 LED4 LED6 GND A3 A1 D0 D2 D4 D6
L D1JA
J16
BD0 BD1 BD2 BD3 BD4 BD5 BD6 BD7
J15
BA0 BA1 BA2 BA3
L D / S
RELAY RATED
0.5 A @ 30 V
J17
U12
U11
R42
R41
20
19
R40
R39
SERIAL FLASH/ MODEM
J7
R2
R7
R3 R4 R5 R6
R9
R8 U6
R10
6
1
D1
J2
J1
J4
J6
GND IN3 IN2 IN1 IN0 +5V +5V QD2A QD2B QD1A QD1B GN D J5 VMB MDB1 MDB2 MDB3 MDB4 VMB+ VMA+ MDA1 MDA2 MDA3 MDA4 VMA
J3
2
JP1
3
JP2
GND
GND
VBT
/RES
SM0
/IOWR
PG5
PG7
PE1
PE4
PE6
PF7
PF5
PB7
PB5
PB3
PB0
J8
N
+3.3 V
VRAM
SMODE1
/IORD
PG4
PG6
PE0
PE3
PE5
PB6
PB4
PB2
/RES_OUT
PF4 PF6 PE7
R M3300
PROTOTYPING
BOARD
S1
RESET
J9
S2 S3
A T
PD7
PD3
PD5
PG3
PG1
P 7
P 5
P 3
P 1
PF0
PF2
PA0
PA2
PA4
PA6
STAT
LINK
PD6
PD2
PD4
PG2
PG0
P 6
P 4
P 2
P 0
PF1
PF3
PA1
PA3
PA5
PA7
GND
JA JB
POWER
GND +D GND
DS1
R1
GND +D
D2
8
L1
R11
JP3
R12
9
C10 C11
12
JP4
J10
RP1 RP2
R14 5
BT1
13
U5
R16 R15
R17
00 01 02 03 04 05 06 07
OUT
OUT
4
R13
U1
U2
L293D
H-DRIVER
L293D
H-DRIVER
U8
R25 R26 R27 R28
J14 24
U10
R38
R37
R35
26
JP5
R36
23
21
U9
22
J13
R33 R34
17
18
UX5
UX1
SO20W
UX2
SO20W
DX2
25
J12
R50
Q6
R49
D4 D5 D6 D7
GND HO4 HO3 HO2 HO1
R29
R30
R31 R32
ORE
DS2 DS3 DS4 DS5 DS6 TxE RxE GND TxF RxF 485+ GND 485
Q1 Q2 Q3 Q4
16
R24
R23
R22
R21
ORE MODULE
GND/EGND
U4
GND
GND
+3.3 V
+5 V
+3.3 V
+5 V
U3
UX4
DX1
RX16
RX17
RX13
RX14
RX18
RX15
PF0_ LKD
PF0_QD
J11
7
U7
R18
R19 R20
14 15
X1
X2
R55 R56 R57 R58
R63 R64 R65 R66
R59
R62
R60 R61
R52 R53
R51
R54
SOT23-6 SOT23-6
R67
R68
R69
R70
DS2
R35
R36
R37
R38
R43
DS4
U13
81
78
74
R1
R14
R15
R26
R27
R13
U2
R12
R11
J1
R10 1
6
R8
10
11
15
19
20
24
28
R17
35
77 R79
72 70
71
C80
82
R31
R53
R54
R44
58
34 R20 R21
36
R25 27
21
18
12 13
9
U3
R7
2
3
R6
Y1
R9
R84
4
R2
R5
U1 5
R80
R85 R70 R86
R64 R77
R50
R29
JP9
R59
104
U5
67
R45
14
U6
R19
U4 R18 R22
JP6
JP7 JP8 JP4 JP5
22
J6
L4
79
L1
42
R81
86
76
J2
R30
R82
Y2
Q2
R96
R67 105
DS3
USR FMLINK ACT
DS1
61
SPEED
R23
U16
R4
L2
CORE LED
RCM3365/
RCM3375
J6
Do not press down
here.
JB
JA

User’s Manual 11
2.2.2 Step 2 — Connect Serial Programming Cable
The serial programming cable connects the RCM3365/RCM3375 to the PC running
Dynamic C to download programs and to monitor the module during debugging.
Connect the 10-pin connector of the serial programming cable labeled PROG to header J1
on the RCM3365/RCM3375 module as shown in Figure 3. There is a small dot on the cir-
cuit board next to pin 1 of header J1. Be sure to orient the marked (usually red) edge of the
cable towards pin 1 of the connector. (Do not use the DIAG connector, which is used for a
nonprogramming serial connection.)
Figure 3. Connect Serial Programming Cable and Power Supply
NOTE: Be sure to use the serial programming cable (part number 101-0542) supplied
with this Development Kit—the serial programming cable has blue shrink wrap around
the RS-232 converter section located in the middle of the cable. Programming cables with
clear or red shrink wrap from other Rabbit kits are not designed to work with RCM3365/
RCM3375 modules.
Connect the other end of the serial programming cable to a COM port on your PC.
NOTE: Some PCs now come equipped only with a USB port. It may be possible to use
an RS-232/USB converter (Part No. 20-151--0178) with the serial programming cable
supplied with the RCM3365/RCM3375 Development Kit. Note that not all RS-232/
USB converters work with Dynamic C.
AC adapter
+BKLT
/ S
LED1 LED3 LED5
GND GND
A2 A0
D1 D3 D5 D7
RABBITNET
R44
28
27
R43
R46
3029
R45
Q5
R48
R47
DS7
RELAY NO1 OM1 N 1 NO2 OM2 N 2
K1
KEYPAD DISPLAY BOARD
D8
L D1JB L D1J
+V /RES LED0 LED2 LED4 LED6 GND A3 A1 D0 D2 D4 D6
L D1JA
J16
BD0 BD1 BD2 BD3 BD4 BD5 BD6 BD7
J15
BA0 BA1 BA2 BA3
L D / S
RELAY RATED
0.5 A @ 30 V
J17
U12
U11
R42
R41
20
19
R40
R39
SERIAL FLASH/ MODEM
J7
R2
R7
R3 R4 R5 R6
R9
R8 U6
R10
6
1
D1
J2
J1
J4
J6
GND IN3 IN2 IN1 IN0 +5V +5V QD2A QD2B QD1A QD1B G ND J5 VMB MDB1 MDB2 MDB3 MDB4 VMB+ VMA+ MDA1 MDA2 MDA3 MDA4 VMA
J3
2
JP1
3
JP2
GND
GND
VBT
/RES
SM0
/IOWR
PG5
PG7
PE1
PE4
PE6
PF7
PF5
PB7
PB5
PB3
PB0
J8
N
+3.3 V
VRAM
SMODE1
/IORD
PG4
PG6
PE0
PE3
PE5
PB6
PB4
PB2
/RES_OUT
PF4 PF6 PE7
R M3300
PROTOTYPING
BOARD
S1
RESET
J9
S2 S3
A T
PD7
PD3
PD5
PG3
PG1
P 7
P 5
P 3
P 1
PF0
PF2
PA0
PA2
PA4
PA6
STAT
LINK
PD6
PD2
PD4
PG2
PG0
P 6
P 4
P 2
P 0
PF1
PF3
PA1
PA3
PA5
PA7
GND
JA JB
POWER
GND +D GND
DS1
R1
GND +D
D2
8
L1
R11
JP3
R12
9
C10 C11
12
JP4
J10
RP1 RP2
R14 5
BT1
13
U5
R16 R15
R17
00 01 02 03 04 05 06 07
OUT
OUT
4
R13
U1
U2
L293D
H-DRIVER
L293D
H-DRIVER
U8
R25 R26 R27 R28
J14 24
U10
R38
R37
R35
26
JP5
R36
23
21
U9
22
J13
R33 R34
17
18
UX5
UX1
SO20W
UX2
SO20W
DX2
25
J12
R50
Q6
R49
D4 D5 D6 D7
GND HO4 HO3 HO2 HO1
R29
R30
R31 R32
ORE
DS2 DS3 DS4 DS5 DS6 TxE RxE GND TxF RxF 485+ GND 485
Q1 Q2 Q3 Q4
16
R24
R23
R22
R21
ORE MODULE
GND/EGND
U4
GND
GND
+3.3 V
+5 V
+3.3 V
+5 V
U3
UX4
DX1
RX16
RX17
RX13
RX14
RX18
RX15
PF0_ LKD
PF0_QD
J11
7
U7
R18
R19 R20
14 15
X1
X2
R55 R56 R57 R58
R63 R64 R65 R66
R59
R62
R60 R61
R52 R53
R51
R54
SOT23-6 SOT23-6
R67
R68
R69
R70
alternate
3-pin
power connector
DS2
R35
R36
R37
R38
R43
DS4
U13
81
78
74
R1
R14
R15
R26
R27
R13
U2
R12
R11
J1
R10 1
6
R8
10
11
15
19
20
24
28
R17
35
77 R79
72 70
71
C80
82
R31
R53
R54
R44
58
34 R20 R21
36
R25 27
21
18
12 13
9
U3
R7
2
3
R6
Y1
R9
R84
4
R2
R5
U1 5
R80
R85 R70 R86
R64 R77
R50
R29
JP9
R59
104
U5
67
R45
14
U6
R19
U4 R18 R22
JP6
JP7 JP8 JP4 JP5
22
J6
L4
79
L1
42
R81
86
76
J2
R30
R82
Y2
Q2
R96
R67 105
DS3
USR FMLINK ACT
DS1
61
SPEED
R23
U16
R4
L2
DIAG
PROG
olored edge
To
P COM port
Programming Cable
PROG
J1
Blue
shrink wrap

12 RabbitCore RCM3365/RCM3375
2.2.2.1 Programming via Ethernet Option
An Ethernet cable connects a RabbitSys-enabled RCM3365 to the PC running Dynamic C
with Dynamic C RabbitSys via a DHCP network to download programs and to monitor
the RCM3365 module during debugging.
Use a straight-through CAT 5/6 Ethernet cable to connect the Ethernet jack on the RCM3365
to a DHCP-enabled network. Your PC should also be connected to this network—you will
need a second straight-through CAT 5/6 Ethernet cable to connect the PC to the network
since only one straight-through Ethernet cable is supplied with the Development Kit.
Figure 4. Connect Ethernet Cable for Ethernet Programming Option
You may also use a crossover CAT 5/6 Ethernet cable to connect the Ethernet jack on the
RCM3365 directly to your PC, but there will be additional steps required to configure the
TCP/IP parameters on the RCM3365 and on your PC if your PC does not have a DHCP
server. These steps are described in Appendix E.
+BKLT
/ S
LED1 LED3 LED5
GND GND
A2 A0
D1 D3 D5 D7
RABBITNET
R44
28
27
R43
R46
3029
R45
Q5
R48
R47
DS7
RELAY NO1 OM1 N 1 NO2 OM2 N 2
K1
KEYPAD DISPLAY BOARD
D8
L D1JB L D1J
+V /RES LED0 LED2 LED4 LED6 GND A3 A1 D0 D2 D4 D6
L D1JA
J16
BD0 BD1 BD2 BD3 BD4 BD5 BD6 BD7
J15
BA0 BA1 BA2 BA3
L D / S
RELAY RATED
0.5 A @ 30 V
J17
U12
U11
R42
R41
20
19
R40
R39
SERIAL FLASH/ MODEM
J7
R2
R7
R3 R4 R5 R6
R9
R8 U6
R10
6
1
D1
J2
J1
J4
J6
GND IN3 IN2 IN1 IN0 +5V +5V QD2A QD2B QD1A QD1B G ND J5 VMB MDB1 MDB2 MDB3 MDB4 VMB+ VMA+ MDA1 MDA2 MDA3 MDA4 VMA
J3
2
JP1
3
JP2
GND
GND
VBT
/RES
SM0
/IOWR
PG5
PG7
PE1
PE4
PE6
PF7
PF5
PB7
PB5
PB3
PB0
J8
N
+3.3 V
VRAM
SMODE1
/IORD
PG4
PG6
PE0
PE3
PE5
PB6
PB4
PB2
/RES_OUT
PF4 PF6 PE7
R M3300
PROTOTYPING
BOARD
S1
RESET
J9
S2 S3
A T
PD7
PD3
PD5
PG3
PG1
P 7
P 5
P 3
P 1
PF0
PF2
PA0
PA2
PA4
PA6
STAT
LINK
PD6
PD2
PD4
PG2
PG0
P 6
P 4
P 2
P 0
PF1
PF3
PA1
PA3
PA5
PA7
GND
JA JB
POWER
GND +D GND
DS1
R1
GND +D
D2
8
L1
R11
JP3
R12
9
C10 C11
12
JP4
J10
RP1 RP2
R14 5
BT1
13
U5
R16 R15
R17
00 01 02 03 04 05 06 07
OUT
OUT
4
R13
U1
U2
L293D
H-DRIVER
L293D
H-DRIVER
U8
R25 R26 R27 R28
J14 24
U10
R38
R37
R35
26
JP5
R36
23
21
U9
22
J13
R33 R34
17
18
UX5
UX1
SO20W
UX2
SO20W
DX2
25
J12
R50
Q6
R49
D4 D5 D6 D7
GND HO4 HO3 HO2 HO1
R29
R30
R31 R32
ORE
DS2 DS3 DS4 DS5 DS6 TxE RxE GND TxF RxF 485+ GND 485
Q1 Q2 Q3 Q4
16
R24
R23
R22
R21
ORE MODULE
GND/EGND
U4
GND
GND
+3.3 V
+5 V
+3.3 V
+5 V
U3
UX4
DX1
RX16
RX17
RX13
RX14
RX18
RX15
PF0_ LKD
PF0_QD
J11
7
U7
R18
R19
R20
14 15
X1
X2
R55 R56 R57 R58
R63 R64 R65 R66
R59
R62
R60 R61
R52 R53
R51
R54
SOT23-6 SOT23-6
R67
R68
R69
R70
DS2
R35
R36
R37
R38
R43
DS4
U13
81
78
74
R1
R14
R15
R26
R27
R13
U2
R12
R11
J1
R10 1
6
R8
10
11
15
19
20
24
28
R17
35
77 R79
72 70
71
C80
82
R31
R53
R54
R44
58
34 R20 R21
36
R25 27
21
18
12 13
9
U3
R7
2
3
R6
Y1
R9
R84
4
R2
R5
U1 5
R80
R85 R70 R86
R64 R77
R50
R29
JP9
R59
104
U5
67
R45
14
U6
R19
U4 R18 R22
JP6
JP7 JP8 JP4 JP5
22
J6
L4
79
L1
42
R81
86
76
J2
R30
R82
Y2
Q2
R96
R67 105
DS3
USR FMLINK ACT
DS1
61
SPEED
R23
U16
R4
L2
CAT 5/6
Ethernet Cable
To Network
or P

User’s Manual 13
2.2.3 Step 3 — Connect Power
When all other connections have been made, you can connect power to the Prototyping
Board. Connect the wall transformer to jack J1 on the Prototyping Board as shown in
Figure 3.
Plug in the wall transformer. The core LED on the Prototyping Board should light up. The
RCM3365/RCM3375 and the Prototyping Board are now ready to be used.
NOTE: A RESET button is provided on the Prototyping Board to allow a hardware reset
without disconnecting power. The RCM3365/RCM3375 can also be reset from
Dynamic C by pressing <Ctrl-Y> if your PC is connected to the RCM3365/RCM3375
via the serial programming cable.
2.2.3.1 Alternate Power-Supply Connections
All Development Kits include a header connector that may be used to connect your power
supply to 3-pin header J2 on the Prototyping Board. The connector may be attached either
way as long as it is not offset to one side—the center pin of J2 is always connected to the
positive terminal, and either edge pin is negative. The power supply should deliver 8 V to
30 V DC at 8 W.

14 RabbitCore RCM3365/RCM3375
2.3 Starting Dynamic C
Once the RCM3365/RCM3375 is connected as described in the preceding pages, start
Dynamic C by double-clicking on the Dynamic C icon on your desktop or in your Start
menu. Select Code and BIOS in Flash, Run in RAM on the “Compiler” tab in the
Dynamic C Options > Project Options menu. Click OK.
Section 2.3.1 explains the remaining Dynamic C configurations to run a sample program
via the serial programming cable, and Section 2.3.2 explains the remaining Dynamic C
configurations to run a sample program via an Ethernet cable.