Ebyte E90-DTU(433L30E) User Manual page 20

E90-DTU(Ethernet) wireless transceiver
(2) Open two network debugging assistants, set the network debugging assistant protocol type to UDP Server, the
network debugging assistant's server IP address is set to the module's IP address, the network debugging assistant's server
port is set to the module's local port, click Connect.
(3) Enter a string of data in the sending area of network debugging assistant A, click Send, you will see that network
assistant B has received the same data in the sending area of the serial port. Input a string of data in the sending area of
network debugging assistant A, network assistant B also received the data. It realizes bidirectional transparent transmission.
7.2.4 UDP Client instructions
(1) Connect two E90-DTU serial ports and network cables to PC, open the network configuration software and search
for the device. The searched device will display the device list. Double-click the device to be configured in the list and enter
the setting interface. Set the module to UDP Client mode, set the target IP address to 192.168.3.100, set the target port of
module A to 8887, the target port of module B to 8886, set the RF parameters, click the OK button after the setting is
complete, and then restart the device to search Check once to see if the parameter modification was successful.
Chengdu Ebyte Electronic Technology Co., Ltd.
Figure 24 Data transparent transmission
E90 series user manual
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