E90-DTU(Ethernet) wireless transceiver
Click Read Parameters on the RF Parameter Settings interface to obtain the module's current RF parameter settings.
Then you can configure the RF settings.
(2) Open two network debugging assistants, set the network debugging assistant protocol type to TCP Client, 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.
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Figure 19 RF Parameter configuration settings
E90 series user manual
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