Wiznet WIZ105SR User manual

Hardwired Internet Connectivity Wizard (WIZnet, Inc.)
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WIZ105SR User’s Manual
(Version 1.2.1)
© 2009 WIZnet Co., LTD. All Rights Reserved.
☞For more information, visit our website at http://www.wiznet.co.kr

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WIZnet’s Online Technical Support
If you have something to ask about WIZnet products, write down your question on
Q&A Board in WIZnet website (www.wiznet.co.kr). WIZnet will give an answer as soon
as possible.
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CL LI IC CK K

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COPYRIGHT NOTICE
Copyright 2009 WIZnet Co., LTD. All Rights Reserved.
Technical Support: [e-mail]
Sales & Distribution: [e-mail]
For more information, visit our website at http://www.wiznet.co.kr

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Contents
1. Introduction ...............................................................................................7
1.1. Key Features..................................................................................7
1.2. Products Contents (EVB model)...........................................................8
1.3. Products Specification..................................................................... 10
2. Getting Started ......................................................................................... 13
2.1. Hardware Installation Procedure......................................................... 13
2.2. Configuration Tool.......................................................................... 14
3. Firmware Upload....................................................................................... 24
4. Serial Configuration.................................................................................... 26
4.1. Serial Command Format.................................................................. 26
4.2. WIZ105SR Configuration with Serial Command ...................................... 29
5. Hardware Configuration............................................................................... 31
5.1. Frame Format............................................................................... 31
5.2. Hardware Configuration Examples...................................................... 33
6. Demonstration and Test............................................................................... 34
7. Dimensions ............................................................................................. 38
8. Reference Schematic ................................................................................. 39
9. ETC ...................................................................................................... 40
9.1. Warranty..................................................................................... 40
9.2. Document Revision History............................................................... 41

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Figures
FIGURE 1.WIZ105SR CONNECTOR PIN ASSIGNMENTAND DEFINITION.................................................11
FIGURE 2. CONFIGURATION TOOL (NETWORK CONFIG)...........................................................................14
FIGURE 3. PPPOEACCESS PROCESS......................................................................................................15
FIGURE 4.TCPSERVER MODE..................................................................................................................16
FIGURE 5.TCPCLIENT MODE ...................................................................................................................17
FIGURE 6. UDPMODE ...............................................................................................................................18
FIGURE 7. CONFIGURATION TOOL (SERIAL CONFIG.)...............................................................................20
FIGURE 8. CONFIGURATION TOOL (OPTION CONFIG.)..............................................................................21
FIGURE 9. OPERATION MODE FOR PASSWORD SETTING..........................................................................23
FIGURE 10. BOARD SEARCH WINDOW......................................................................................................24
FIGURE 11. OPEN DIALOG BOX FOR UPLOADING.......................................................................................25
FIGURE 12. FIRMWARE UPLOADING WINDOW............................................................................................25
FIGURE 13. COMPLETE UPLOADING..........................................................................................................25
FIGURE 14. SERIAL CONFIGURATION ENABLE SETTING ...........................................................................29
FIGURE 15. SERIAL CONFIGURATION CONSOLE DISPLAY.........................................................................30
FIGURE 16. RESULT WINDOW AFTER RUNNING “SETTING”......................................................................35
FIGURE 17. SERIALTERMINAL PROGRAM CONFIGURATION......................................................................35
FIGURE 18. NETWORK TERMINAL PROGRAM CONFIGURATION.................................................................36
FIGURE 19. RECEIVED DATABY NETWORK TERMINAL PROGRAM............................................................36
FIGURE 20. DEVICE TERMINAL PROGRAM.................................................................................................37

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Tables
TABLE 1. PRODUCTS CONTENTS.................................................................................................................9
TABLE 2.WIZ105SR MODULE SPECIFICATION ........................................................................................10
TABLE 3. PIN ASSIGNMENT ........................................................................................................................11
TABLE 4. PIN DEFINITION OF RJ-45 ..........................................................................................................12
TABLE 5. SERIAL CONFIGURATION FRAME FORMAT ..................................................................................26
TABLE 6. SERIAL CONFIGURATION REPLY FRAME FORMAT.......................................................................26
TABLE 7. SERIAL CONFIGURATION STX &ETX........................................................................................26
TABLE 8. SERIAL CONFIGURATION REPLY CODE.......................................................................................26
TABLE 9. SERIAL CONFIGURATION COMMAND CODE................................................................................28
TABLE 10. SERIAL CONFIGURATION TEST PROCEDURE............................................................................29
TABLE 11. HARDWARE CONFIGURATION FRAME FORMAT.........................................................................31
TABLE 12. HARDWARE CONFIGURATION REPLY FRAME FORMAT .............................................................31
TABLE 13. HARDWARE CONFIGURATION COMMAND CODE.......................................................................31
TABLE 14. HARDWARE CONFIGURATION PARAMETER DESCRIPTIONS......................................................32
TABLE 15. HARDWARE CONFIGURATION ENTRANCE MESSAGE ...............................................................32

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1. Introduction
WIZ105SR is a gateway module between serial device and Ethernet. It can transmit serial
data to Ethernet and vice versa. With WIZ105SR, you can connect your serial device with
Ethernet via WIZ105SR provides interface quite easier and shorten your development period
to obtain more gains.
We also provide full functional configuration tools for WIZ105SR. You can set WIZ105SR upon
your needs by using serial configuration command when WIZ105SR is in serial configuration
mode or using provided configuration tool via Ethernet to make WIZ105SR embedded in
your products well.
1.1. Key Features
High speed Serial-to-Ethernet gateway module with an RJ-45 jack
High stability and reliability Ethernet connection solution
10/100Mbps Ethernet interface supported with full hardwired TCP/IP stack chip
W5100
Up to 230Kbps serial communication interface
Serial configuration commands support
-Simple command frame format
-Comprehensive & readable command set for network and serial settings
-On-site configuration without PC
Powerful remote configuration tool
RoHS compliant

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1.2. Products Contents (EVB model)
WIZ105SR Module
Test Board for WIZ105SR
(Serial to Ethernet EVB)
12pin Cable
(Connect WIZ105SR with Test Board)
Serial Cable
(Connect Serial Device with Test
Board)
LAN Cable
(Connect WIZ105SR with Host)

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Power
(DC 5V Adaptor)
Table 1. Products Contents

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1.3. Products Specification
1.3.1. WIZ105SR Module
WIZ105SR uses a high performance 8051 compatible microcontroller which feathers 62K in
chip Flash, 16K in chip SRAM and 2K EEPROM. WIZ105SR feathers our fast hardwired TCP/IP
stack chip W5100 and most of TCP/IP protocols such as TCP, UDP, IP, ARP, ICMP, IGMP, PPPoE
and Ethernet MAC are all supported. 10Mbps and 100Mbps Ethernet are all supported and one
standard Ethernet Jack is mounted in WIZ105SR. One serial port is provided in WIZ105SR via
12-pin connector which feathers standard RS-232 specification. WIZ105SR can be powered by
a DC 3.3V power supply with at least 200mA current supply. The detailed specifications are
listed in Table 2.
Category
Specification
Protocol
TCP, UDP, IP, ARP, ICMP, IGMP, MAC, DHCP, PPPoE, DNS
Network Interface
10/100 Base-T Ethernet (Auto detection)
Serial Port
1 RS-232 port (3.3V LVTTL)
CPU
8051 compatible
Serial line format
8-N-1, 8-O-1, 8-E-1, 7-O-1, 7-E-1
Serial flow control
None, XON/XOFF, CTS/RTS
Serial signal
TXD, RXD, RTS, CTS, GND
Software
Remote Download and Configuration
Serial Transmission Speed
1200bps ~ 230Kbps
Memory
Internal Memory (62KB Flash Memory, 2KB EEPROM, 16KB
SRAM)
Temperature
0’C ~ 70’C (Operating), -40~85’C (Storage)
Humidity
10~90%
Power
3.3V, 200mA
Connector type
2x6, 2mm Pitch Pin header array
Size
40mm x 62mm x 17mm
Table 2. WIZ105SR Module Specification

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1.3.2. Connector Pin Assignment
WIZ105SR provides an external connector to connect it with your application board. The pin
assignment and definition of the connector are introduced in Figure.1 and the specification of
each pin is described in Table 3.
1
/RESET
2
3.3V
3
RXD
4
3.3V
5
CTS
6
/FACTORY_RESET
7
TXD
8
/HW_TRIGGER
9
RTS
10
NC
11
GND
12
GND
Figure 1. WIZ105SR Connector Pin Assignment and Definition
Name
Functions
I/O
3.3V
Power
/RESET
Low active reset
Minimum 1.2 usec is required.
Do NOT leave the input pin(nRESET) as floating.
If it is not in use, it must be pulled-up, otherwise the
module may not work properly.
Input
RXD
RS-232 Data Input
Input
CTS
RS-232 Clear To Send
Input
Optional
TXD
RS-232 Data Output
Output
RTS
RS-232 Request To Send
Output
Optional
/FACTORY_RESET
Pull Factory Reset to low and if /RESET is activated,
the configuration is changed to factory default.
Input
/HW_TRIGGER
When pulled low, enter the serial command mode
while WIZ105SR is powered on or reset. (In S/W
trigger method, this signal ignored.)
Input
Table 3. Pin Assignment
☞All signals are in 3.3V LVTTL.
1.3.3. RJ-45 Pin Assignment
The pin assignment of Ethernet Jack RJ-45 is described in Figure 2, and description

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of each pin is introduced in Table 4.
Figure 1. Pin Assignment of RJ-45 in WIZ105SR
Pin Number
Description
1
TX+
2
TX-
3
RX+
4
Unused
5
Unused
6
RX-
7
Unused
8
Unused
Table 4. Pin Definition of RJ-45

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2. Getting Started
This chapter describes the configuration steps of WIZ105SR. The following listed items which
are included in your WIZ105SR-EVB package will be required in configuration.
Power Adapter (included in the WIZ105SR-EVB package)
Serial and Ethernet Cable (included in the of WIZ105SR-EVB package)
A computer with Network Interface Card ( NIC) and/or one RS232 serial port
If you have prepared those things, the configuration of WIZ105SR can be getting started.
The board connection steps are introduced in section 2.1.
2.1. Hardware Installation Procedure
The following steps are required while to set up the configuration environment for
WIZ105SR and the connection diagram is shown in Figure 3.
Reset | PSEN | Factory Reset | HW Trigger
Figure 2. WIZ105SR Configuration Environment Setting Diagram
STEP 1: Connect the WIZ105SR module to the test board by using the 12pin cable.
STEP 2: Connect the 5V DC power line to the power jack of the test board.
STEP 3: Use the RJ45 Ethernet cable in order to connect the module to an Ethernet
network.
STEP 4: Use the serial data cable to connect the test board to a serial device.

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2.2. Configuration Tool
2.2.1. Network Configuration
Figure 2. Configuration Tool (Network Config)
ⓐVersion : Displays firmware version.
ⓑEnable Serial Debug Mode : If this mode is checked, you can monitor the status module
and socket message (listen OK, connect fail etc.) through serial terminal. If Debug mode is on,
debug message can cause abnormal operation of the serial device. Therefore, just use this
mode only for Debug mode.
ⓒBoard List : If you click “Search” button, all the MAC addresses on a same subnet, will be
displayed.
ⓓIP Configuration Method: Select IP setting mode, you can select one of Static, DHCP,
PPPoE mode.
-Static: “Static” is option for setting WIZ105SR IP with static IP address. Firstly, select MAC
address which you wanted to set as static IP in the ‘board list’. Then “Local IP, Subnet,
ⓙ
ⓖ
ⓕ
ⓐ
ⓑ
ⓒ
ⓓ
ⓔ
ⓗ
ⓜ
ⓛ
ⓚ
ⓘ
ⓝ
ⓞ
ⓟ
ⓠ

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Gateway box will be enabled. Input Static IP address and click “setting” button. Then set the
IP address as you wanted. (PPPoE ID, Password box is disabled)
- DHCP: Set this option to use DHCP mode. Firstly, check ‘DHCP’ and click ‘Setting’ button. If
IP address is successfully acquired from DHCP server, the MAC address will be displayed on the
configuration window. (It takes some time to acquire IP address from DHCP server)
When a module on the board list is selected, IP address, Subnet mask and Gateway are
displayed. If module could not acquire network information from DHCP server, IP address,
Gateway Address and Subnet mask will be initialized to 0.0.0.0.
- PPPoE : WIZ105SR supports PPPoE for ADSL user. When you select PPPoE at the “IP
Configuration Method”, PPPoE ID & Password box is enabled.
1. To set PPPoE, connect PC to WIZ105SR directly and execute Configuration Tool program on
PC. (Configuration Tool Version should be 2.1 or above)
2. Select ‘PPPoE’ of the “IP Configuration Method” tab and input ID & Password.
3. Click “setting” button to apply.
4. Connect Module to ADSL Line.
5. If “Enable Serial Debug Mode” is selected, you can see PPPoE access status via serial
console.
Figure 3. PPPoE Access PrSocess
ⓔLocal IP/Port : WIZ105SR’s IP address and Port number for network connection
☞ Be sure to input correct network information. If you input incorrect IP address, it can
cause network collision or mal-function.
WIZ105SR Ver. 03.06
-- PHASE 0. PPPoE(ADSL) setup process --
-- PHASE 1. PPPoE Discovery process -- ok
-- PHASE 2. LCP process -- ok
-- PHASE 3. PPPoE(ADSL) Authentication mode --
Authentication protocol : c223 00,
-- Waiting for PPPoE server's admission --ok
-- PHASE 4. IPCP process --ok

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ⓕSubnet : WIZ105SR’s subnet mask
ⓖGateway : WIZ105SR’s Gateway address
ⓗPPPoE ID/Password : If you select ‘PPPoE’ mode, input ID/Password which you received
from ISP company.
ⓘServer IP/Port : When WIZ105SR is set as “Client mode” or Mixed mode”, server IP and
port should be set. WIZ105SR attempts to connect this IP address.
ⓙNetwork mode:
-client/server/mixed : This is to select the communication method based on TCP. TCP is
the protocol to establish the connection before data communication, but UDP just
processes the data communication without connection establishment.
The Network mode of WIZ105SR can be divided into TCP Server, TCP Client and Mixed
mode according to the connection establishing method. At the TCP server mode,
WIZ105SR operates as server on the process of connection, and waits for the connection
trial from the client. WIZ105SR operates as client at the TCP Client mode on the process
of connection, and tries to connect to the server’s IP and Port. Mixed modes supports
both of Server and Client. The communication process of each mode is as below.
.
<TCP server mode Communication>
Figure 4. TCP Server mode
At the TCP Server mode, WIZ105SR waits for the connection requests.
TCP Server mode can be useful when the monitoring center tries to connect to the device
(where WIZ105SR is installed) in order to check the status or provide the commands. In
normal time WIZ105SR is on the waiting status, and if there is any connection request (SYN)
from the monitoring center, the connection is established (ESTABLISH), and data
communication is processed (Data Transanction). Finally connection is closed (FIN).

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In order to operate this mode, Local IP, Subnet, Gateway Address and Local Port Number
should be configured first.
As illustrated in the above figure, data transmission proceeds as follows,
1. The host connects to the WIZ105SR which is configured as TCP Server mode.
2. As the connection is established, data can be transmitted in both directions –from the
host to the WIZ105SR, and from the WIZ105SR to the host
<TCP client mode Communication>
Figure 5. TCP Client mode
If WIZ105SR is set as TCP Client, it tries to establish connection to the server.
To operate this mode, Local IP, Subnet, Gateway Address, Server IP, and Server port number
should be set. If server IP had domain name, use DNS function.
In TCP Client mode, WIZ105SR can actively establish a TCP connection to a host computer
when power is supplied.
As illustrated in the above figure, data transmission proceeds as follows:
1. As power is supplied, WIZ105SR board operating as TCP client mode actively establishes a
connection to the server.
2. If the connection is complete, data can be transmitted in both directions –from the host
to the WIZ105SR and from WIZ105SR to the host
<Mixed mode Communication>
In this mode, WIZ105SR normally operates as TCP Server and waits for the connection
request from the peer. However, if WIZ105SR receives data from the serial device before
connection is established, it changes to the client mode and sends the data to the server IP.

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Therefore, at the mixed mode, the server mode is operated prior to the client mode.
As like TCP Server mode, the Mixed mode is useful for the case that the monitoring center
tries to connect to the serial device (in which WIZ105SR is used) to check device status. In
addition to this, if any emergency occurs in the serial device, the module will change to
Client mode to establish the connection to the server and deliver the emergency status of
the device.
ⓚUse UDP mode
Figure 6. UDP mode
At the UDP mode, the connection establishment is not defined. Just set the IP address and
port number of the peer and send the data.
ⓛUse DNS : If DNS function is needed, check this option and input the domain name of DNS
server. DNS(Domain Name System) is the database system having information about IP address
and corresponding domain name. When connecting to domain name, you can use DNS function
of WIZ105SR. Input IP address of DNS server provided by ISP in DNS Server IP, and domain
name in the Server (Domain)
If server has dynamic IP address, but domain name, if you use DNS function, you do not need
to configure server IP address whenever it’s changed.
ⓜDirect IP Search
Direct IP Search can be used for searching WIZ105SR not installed in the same subnet.
If the Direct IP search is checked, the configuration tool use the TCP instead UDP broadcast to
search modules. Therefore, network information of the module such as IP address, subnet
mask and gateway is required for the search.
If you check Direct IP search, the field in which IP address is input, will be activated. In this
field, input IP address of the module, and click “Search” button.
☞If module does not have valid network information, Direct IP search is not available.

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Check if module is connected to the NAT or private network. If so, it is not possible to
connect to the module from outside.
ⓝSearch
The Search function is used to search all modules existing on the same LAN. By using UDP
broadcast, all modules on the same subnet will be searched.
The searched module is displayed as MAC address in the “Board list”.
ⓞSetting
This function is to complete the configuration change.
If you select the MAC address from the “Board list”, the default configuration value of the
module will be displayed. Change the configuration and click “Setting” button to complete
the configuration. The module will re-initialize with the changed configuration. Changed
value is saved in the EEPROM of the module. Thus, the value is not removed even though
power is disconnected.
The configuration value can be changed in below steps.
① Select the mac address of which configuration value should be changed in the “Board list.
The values configured will be displayed.
②Change the value
③ Click “Setting” button. The configuration change will be complete.
④The module will be initialized to the changed values (re-booting is processed)
⑤To check configuration result, click ‘Search’ button.
ⓟUpload
Firmware will be uploaded through network
☞After uploading the firmware, 20~30 seconds are required for initialization.
ⓠExit : Close the configuration tool program.

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2.2.2. Serial configuration
Figure 7. Configuration Tool (Serial Config.)
ⓡSerial
Serial Configuration value of selected module is displayed.
In order to change the serial configuration of WIZ105SR, this menu can be used.
☞By clicking the “Setting” button, changed value can be applied.
.
ⓡ