*This section was written on the assumption that based on the use of the WIZ120SR evaluation board using the WIZ752SR-125 module.
The WIZ752SR-125 evaluation board package contains the following parts.
The entire list of parts of the board is available at the WIZ752SR-125 Overview: Product Contents page.
|Network Settings||Local||IP address||192.168.11.2||-|
|DNS server||22.214.171.124||Google Public DNS|
|Serial Port Settings||RS-232C-1||115200-8-N-1 / Flow Control: None||-|
|RS-232C-2||115200-8-N-1 / Flow Control: None||-|
|User's I/O Settings||UserIO A||Analog / Input||Read only|
|UserIO B||Digital / Input||Read only|
|UserIO C||Digital / Output||Read / Write|
|UserIO D||Digital / Output||Read / Write|
Double check that the WIZ752SR-120 and the PC, or laptop you are using to set up WIZ752SR-120 with are both on the 5same Ethernet network.
* When the WIZ750SR's settings are factory default,
|Network Settings|| PC or laptop |
The WIZ752SR-125 is designed to use the DB9 connector to connect with the user’s serial device. Therefore, it is recommended to have all Ethernet and serial ports connected to the PC when testing. If the PC does not have a serial port, please purchase a RS-232 to USB converter separately.
Connect the WIZ752SR-125 module to the cable as shown in the picture below.
|Figure: Combining WIZ752SR-125 module|
Connect the 5V power adaptor to the evaluation board and turn on the power switch.
Open the configuration tool and click the search button.
If the board is turned on and connected to the same network, the MAC address or settings of the WIZ752SR-125 module can be checked using the configuration tool.
Change the settings accordingly to the customer’s environment. The test shown in this document is based on factory setting.
Connect the PC as the TCP client of the user’s serial device for data communication testing. In order to do this, the serial terminal program / TCP client terminal program must be opened on the PC. The serial terminal program and TCP client program must be set as below.
The COM port for serial terminal program connection can be checked as below.
The basic data communication of the WIZ752SR-125 can be verified as below.
Now you’re ready to use the WIZ752SR-125!
If there is any problem?
Please refer to our Troubleshooting Guide!