Socket Instructions; Tcp Server Instructions - Ebyte E70-DTU User Manual

Star Network Modem
After the setup is completed,, the LINK green LED of the coordinator device is on. After waiting for the node to access
the coordinator, the LINK green LED of the node device is on to indicate that the network access is successful. At this time,
the wireless network is set up successfully.

6.2 Socket instructions

6.2.1 TCP Server instructions

(1) As shown in Figure 7, set the device to TCP Server mode, set the static IP address to 192.168.4.22,and set the local
port to 8886. After the configuration is complete, search for the device again, check whether the network protocol, local IP,
and local port are configured.
Use the network test tool as shown in Figure 8 to create a connection in client mode. The IP address and local port
number are the same as the test device.
As shown in Figure 9, a device that communicates with the wireless network of the device can be used as the
monitoring device (the monitoring device can be any product of the NW series of the E70). Working Principle is: The
network testing tool acts as the client, the TCP Server device acts as the server, and the client and the server exchange data
through the Ethernet. The server and the monitoring device communicate data through the wireless network.
Note: Wireless networking must be required between the monitoring device and the server device (M onitoring device:
coordinator, server device: node or monitoring device: node. Server device: coordinator)
Chengdu Ebyte Electronic Technology Co., Ltd.
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Figure 7 Parameter setting instructions
E70-DTU(433NW30-ETH)_User Manual