Micrel KSZ8842-16MQL User manual

KSZ8842-16 MQL Demo Quick Start Guide
1849 Fortune Drive, San Jose, CA 95131, USA
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KSZ8842-16MQL
Demo Quick Start Guide
August 2005
Content
KSZ8842-16 MQL DEMO QUICK START GUIDE..................................2
DEMO SET-UP AND GETTING STARTED.......................................................................... 2
SETTING UP THE IP ADDRESS FOR THE PC .................................................................. 3
RUNNING THE TCP/UDP GUI DEMO PROGRAM .......................................................... 4
List of Figures
Figure 1: KSZ8842-16MQL Demo Set Up................................................................... 2
Figure 2: Parameters Settings on the Hyper Terminal............................................... 2
Figure 3: Hyper Terminal Display after Powering On the Demo Board .................. 3
Figure 4: Setting Up the IP Address for the PC .......................................................... 3
Figure 5: Issuing PING command from the PC Command Prompt ......................... 4
Figure 6: GUI demo software for transmit or receive TCP/UDP Packets ............... 4
Micrel Confidential 1 August 2005

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KSZ8842-16 MQL Demo Quick Start Guide
Demo Set-up and Getting Started
The KSZ8842-16MQL demo board set up as shown in the Figure 1.
PC with Windows
98, 2000 or XP
KS8842-16 Demo Board
Ethernet Cable
RS232 Cable
Figure 1: KSZ8842-16MQL Demo Set Up
Please perform the following steps to power on the Demo Board.
1. Connect the RS-232 serial cable between the PC and the Demo Board.
2. Connect the Ethernet cable between the PC and the Demo Board.
3. On the PC, open the Hyper Terminal as follows:
 Go to: Start -> Programs -> Accessories -> Communications -> HyperTerminal and click
on HyperTerminal .
 Type in a name at the prompt e.g. “KSZ8842 Demo” and press OK
 Select COM1 port and press OK
 Fill in the COM1 Properties parameters as shown in Figure 2 and press OK
4. Plug in the 5V DC jack to power on the Demo Board
Figure 2: Parameters Settings on the Hyper Terminal
Normally the Hyper Terminal window will display as shown in Figure 3 after the demo board is
powered up or reset.
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Figure 3: Hyper Terminal Display after Powering On the Demo Board
In this window, hit “Enter” and type “=>hwhelp” to show all commands and parameters that can
read/write from/to registers, configure the chip, display MIB counters and send packets, etc.
From this window, the software has assigned the IP and MAC addresses in the Demo Board.
IP Address: 192.168.1.1 and Switch Host MAC Address: 08-00-70-22-44-55
Setting Up the IP Address for the PC
This section describes how to change the IP address for your PC in order to run the TCP_GUI
demo software. The default IP address is 192.168.1.1. in the Demo Board. For the PC, the user
can set the IP address to 192.168.1.X (X: don’t care) and the Subnet mask to 255.255.255.0 (see
the Figure 4).
To change the IP address, proceed as follows:
 Go to: Start -> Settings -> Network and Dial-up Connections -> Local Area Connection.
Right click on Local Area Connection and click on Properties.
 Click on “Internet Protocol (TCP/IP)” and then click properties, change the fields so that
they are the same as in Figure 4 and select OK.
 Click OK again to get out of Local Area Connection properties and click Close to get out
of this window.
Figure 4: Setting Up the IP Address for the PC
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You can use the PING command from your PC to test whether the KSZ8842-16 demo board
is accessible over the network. To open the Command Prompt, proceed as follows:
 Go to: Start -> Programs -> Accessories -> Command Prompt and click on Command
Prompt.
 Type “ping 192.168.1.1” and “Enter” as shown in Figure 5.
Figure 5: Issuing PING command from the PC Command Prompt
Running the TCP/UDP GUI Demo Program
To launch this program, double click the “TCP_GUI.EXE” file in CD-ROM (D:\M16C Demo
Board\Software\Demo Program\TCP GUI Demo); the “TCP/DUP demo” window comes up as
shown in Figure 6. Type the IP address “192.168.1.1” in the “IP Address of Board” area and click
the “Establish connection” button. If “Connected” message is displayed below the IP Address,
the connection is successful. At the same time, the “Open TCP Conn Est” text will be displayed at
the LCD module of the Demo Board.
Figure 6: GUI demo software for transmit or receive TCP/UDP Packets
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To send TCP packets from the PC to the Demo Board:
Type any 8 characters/numbers into the two blanks under “TCP Send Routine” and click the
“Send” button. The characters/numbers will be displayed on the LCD module of the Demo Board.
To receive TCP packets from the Demo Board on the PC:
Press any one of the three push button switches (S1, S2 and S3) on the Demo Board. The “TCP
Receive Routine” area will display the action from the Demo Board.
To send UDP packets from the PC to the Demo Board:
Use the mouse to slide the bar in “UDP Send” area. The position of the slide bar will be displayed
as a percentage on the LCD module of the Demo Board.
To receive UDP packets from the Demo Board on the PC:
Click the “Start Streaming” button in the “UDP Receive Routine” area, and then adjust POT2 (10K
variable resistor) on the Demo Board. The GUI demo window on the PC will display the current
value.
Micrel Confidential 5 August 2005