In this application, you can realize two serial devices bidirectional communication. The PC/mobile which connect to the same router can configure the WIFI performance device via network.

1.Close your windows firewall and disable your Ethernet network.

2.Connect the 5V adapter, antenna and the serial cable to the modules.

3.Connect to the module’s access point.

4.Open your browser, type in modules IP address (default 10.10.100.254),username and password either is admin.

5.Configure module connect to router.My router is USR_CN_WM, You should connect to your router. Choose the STA mode, search and choose the AP’s SSID , choose the Security Mode and Encryption Type, type in your router’s password. Click apply and restart the module.

6.Connect your another module to your router in same way , then you can connect your PC to routerand use the WIFI232-SETUP software to search the module.We can get 2 module, 1 of them should work as server, and another one should work as client.

7.Choose the first one(IP address 192.168.10.190) , click the OPEN, open the setup webpage. The username and password either is admin. We can configure the serial parameters in Application setting after you configure, please click the Apply.

8.We should configure this one work as TCP Server. And we can change the port. After you configure the module, Please apply and restart it.

9.Open the client device, configure its serial parameters , when you configure the Socket A setting, It should work as TCP Client , the server Address should be the IP address of 610 which work as TCP Server. The port should be the Server Device’s port. After you configure it, please click the “Apply”, and restart the module.

10.After the device restart, the Client device and Server device can communicate bidirectionally.