Wiznet WizFi250 Quick Start Manual
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Wiznet WizFi250 Quick Start Manual

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2017­6­5
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WizFi250 Quick Start Guide

WizFi250 Evaluation Board

The WizFi250 EVB is the evaluation board for testing WizFi250 and prototyping development. WizFi250 EVB is composed of a
WizFi250 evaluation board and a WizFi250 module.

Feature Identification

Button Description

WizFi250 Reset
Function
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Through this button, user can restart WizFi250 module.
Through the function button, user can enter specific mode without AT Command.
♦ Factory Recovery : When doing Boot or Reset, press the button over 3.5 seconds
♦ AP Mode : When module is working, press it once.
♦ OTA Mode : When module is working, press it twice.
♦ Factory Default : When module is working, press it three times.
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Summary of Contents for Wiznet WizFi250

  • Page 1 /home/hosting_users/wizwiki/www/wiki/lib/plugins/markdownextra/syntax.php on line 125 WizFi250 Quick Start Guide WizFi250 Evaluation Board The WizFi250 EVB is the evaluation board for testing WizFi250 and prototyping development. WizFi250 EVB is composed of a WizFi250 evaluation board and a WizFi250 module. Feature Identification Button Description WizFi250 Reset Through this button, user can restart WizFi250 module.
  • Page 2 Arduino Board Reset With this button, user can restart Arduino board. LED Description UART RX/TX Indicate UART RX/TX Status Power LED Indicate Power On/Off of WizFi250 Mode LED Indicate Data/Command Mode ♦ LOW(ON) : Data Mode ♦ HIGH(OFF) : Command Mode...
  • Page 3 2017­6­5 products:wizfi250:wizfi250qsg:start [Document Wiki] Interface Board Dimension http://wizwiki.net/wiki/doku.php?id=products:wizfi250:wizfi250qsg:start...
  • Page 4 This chapter explains how to set WizFi250 in order to exchange data with peer system. This picture shows the environment for using Serial to Wi-Fi as example. In this example, WizFi250 is set to the TCP server and peer system is set to the TCP client.
  • Page 5 2. Connect to WizFi250’s SSID …by inputting default password (123456789) and WizFi250’s IP address or URL (wizfi250.wiznet.com) in your web browser. After that input the user id and user password. ( Default ID : admin, Default Password : admin ) 3.
  • Page 6 Important note: If you input the wrong password of AP, you need to redo all procedures. 6. WizFi250 will be associated … to the AP you select… and you can use TCP server in WizFi250. This picture is the serial message when WizFi250 has set successfully.
  • Page 7 This section explains how to connect to AP by using serial command. The module start by default in command mode. If the user inputs the AT commands below, WizFi250 will be connected to AP by DHCP and run as TCP server.
  • Page 8 2017­6­5 products:wizfi250:wizfi250qsg:start [Document Wiki] After TCP connection is done and if WizFi250 receives serial data, the serial data will be sent to peer system immediately and Wizfi250 can receive data from peer system. 2013/08/28 16:43 · kaizen products/wizfi250/wizfi250qsg/start.txt · Last modified: 2015/03/16 10:33 (external edit)

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