TWR-MCF51CN-KIT Freescale Semiconductor, TWR-MCF51CN-KIT Datasheet - Page 4

• Manufacturer Part Number: TWR-MCF51CN-KIT
• Description: KIT TOWER BOARD/SERIAL/ELEVATOR
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®, Flexis™r
• Type: MCUr

Specifications of TWR-MCF51CN-KIT

• Contents: 4 Boards, Cable, DVD
• Processor To Be Evaluated: MCF51CN128
• Data Bus Width: 8 bit, 16 bit, 32 bit
• Interface Type: RS-232, RS-485, Ethernet, USB, CAN
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V1
• Silicon Core Number: MCF51
• Silicon Family Name: MCF51CN
• Kit Contents: Board
• Rohs Compliant: Yes
• For Use With/related Products: Freescale Tower System, MCF51CN128
• For Use With: TWR-ELEV - TOWER ELEVATOR BOARDS HARDWARE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

About the Tower System
TWR-MCF51CN
Module
Mini-B USB
Connector
Functional
Elevator
Dummy
Elevator
Ethernet
Connector
TWR-SER
Module
Lab Tutorials for TWR-MCF51CN-KIT
Lab Tutorials for TWR-MCF51CN-KIT
MCF51CN128
Lab tutorials 3 & 4
Figure 1: Tower System
TOWER SYSTEM
continued
2. Construct the TWR-MCF51CN-KIT as
3. The first time you connect the USB debugger
4. If you did not install the MQX project in
Get to know the TWR-MCF51CN
Primary
Connector
RS232 Port
MCF51CN128
Mini-B USB
Connector
Secondary
Connector
Lab Tutorials for TWR-MCF51CN-KIT
LAB
instructed in Step 2 of Lab 1. Then make
the following connections from the
TWR-MCF51CN-KIT to the computer.
See Figure 1 at the bottom of this page.
a. USB cable between the OSBDM
b. Ethernet cable between the TWR-SER
c. Serial Port on the TWR-SER module
cable to your PC, Windows will install a driver
for the debugger. Follow the prompts to
automatically detect and install the driver.
the default C:\Program Files\Freescale\
Freescale MQX 3.2\ directory, you must first
recompile the MQX libraries to reflect the new
path name. See the release notes for more
4
module and an Ethernet port on an
external network
to a Serial Port on PC (cable not included)
debugger (J14 on the TWR-MCF51CN
module) and an USB port on PC
TWR-MCF51CN-KIT
Freescale Tower System
The TWR-MCF51CN module is part of the Freescale Tower System,
a modular development platform that enables rapid prototyping and tool
re-use through reconfigurable hardware. Take your design to the next
level, and begin constructing your Tower System today.
5. Open the Lab Project by selecting the
6. In the project pane, select “Telnet2Ser -
Figure 2: MQX Source Tree
7. The default IP address of the board is
information before continuing the lab.
File > Open menu, and opening:
C:\Program Files\Freescale\Freescale
MQX 3.2\demo\telnet2ser\codewarrior\
telnet2ser_twrmcf51cn.mcp
OSBDM Debug Int. Flash” build target.
169.254.3.3. Typically, when you connect
your computer directly to the board,
the computer will default to an auto IP
address on the same subnet as the board
(169.254.x.x), therefore requiring no setup.
TOWER SYSTEM
Accelerometer
Potentiometer
LED1-LED4
Reset
SW1
SW2
SW3
Note: The PC may take a few minutes to default to the
auto IP address and make the connection. However,
if you have trouble connecting, you may configure the
IP address of the computer manually. Select Start >
Control Panel > Network Connections > Local Area
Connection. Open up the TCP/IP properties, Note your
original TCP/IP settings, and then set your IP address
to 169.254.3.4 and your subnet mask to 255.255.0.0.
8. Open the config.h file in the CodeWarrior
9. If you would like to change the default IP
10. Compile and load the project on the tower
11. Open a Command Prompt on the PC (Start
window. Double-click the file item located
in the “Source” group in the CodeWarrior
project tree. See Figure 2.
address of the board, locate the line of
code starting with #define ENET_IPADDR
and specify your target IP address and IP
mask address by using the IPADDR macro.
The default IP address is 169.254.3.3 and
subnet mask is 255.255.0.0
board by following steps 12 through 15
in Lab 1.
> All Programs > Accessories > Command
Prompt). At the prompt invoke a telnet
session to the board by typing telnet
169.254.3.3 You are now connected to
the MQX shell via telnet.
Freescale and the Freescale logo are trademarks or registered
trademarks of Freescale Semiconductor, Inc. in the U.S. and other
countries. All other product or service names are the property of
their respective owners. © Freescale Semiconductor, Inc. 2009.
Doc Number: TWRMCF51CNKITLABB / REV 0
Agile Number: 926-78337 / REV A
TOWER SYSTEM
Learn More:
For more information about Freescale products,
please visit www.freescale.com/tower.
Figure 3: Connect via telnet
12. Now open up a serial console by following
13. The serial console and the telnet sessions
Figure 4: Ethernet to Serial Bridge
14. Then try typing into the console terminal
steps 17 and 18 from Lab 3.
should be “bridged.” Type some characters
into the telnet session, and you should see
the characters appearing on the console
terminal window. See Figure 4 for how it
would appear.
window, and you will see the characters
appearing in the telnet session.
TOWER SYSTEM