Hello world demo for WizFi250.

Dependencies:   WizFi250Interface mbed

This is hello world example for using WizFi250 with WIZwiki-W7500.

Hardware Connection



Run WizFi250-HelloWorld Program

WizFi250 library what you can use for mbed platform is already made by me. So I think you can use Wi-Fi module(WizFi250) on mbed platform without another work.

Source Code

You have to change the SSID and PASS value at source code in your web compiler.

WizFi250 hello world

#include <stdio.h>
#include "mbed.h"
#include "WizFi250Interface.h"

#define SECURE WizFi250::SEC_AUTO
#define SSID "ssid"
#define PASS "key"

#if defined(TARGET_WIZwiki_W7500)
    WizFi250Interface wizfi250(D1,D0,D7,D8,PA_12,NC,115200);
    Serial pc(USBTX, USBRX);

 *  \brief Hello World
 *  \param none
 *  \return int
int main()

    printf("WizFi250 Hello World demo. \r\n");
    if ( wizfi250.connect(SECURE, SSID, PASS))      return -1;
    printf("IP Address is %s\r\n", wizfi250.getIPAddress());


Result in serial terminal

After modifying the source code, you can compile this example on your web compiler, if you push “Ctrl+D” then if you download it to WIZwiki-W7500, You can show the result on Serial Terminal as below.(Serial Baudrate is 115200)


For more detailed information, refer to this url.


Download repository: zip gz

Files at revision 3:2f7c0c22a4fd

Name Size Actions
WizFi250Interface.lib 66 Revisions Annotate
main.cpp 1781 Revisions Annotate
mbed.bld 65 Revisions Annotate