Waveshare WIFI232-B2 User Manual page 46

WIFI232-B2 User Manual
Notes:
Generally, Network protocol supports four modes: TCP Server, TCP Client, UDP
Server and UDP Client.
When the module is set as UDP Server, module we remember the UDP Client of
last communication, and communicate with this UDP client. If the module is work as
UDP Client, it could only communicate with target IP address. If the module works as
TCP Server, IP address is not required in this mode. Beside these, use must set the IP
address of the device which need communicate with WIFI232 module. And the Port ID
between two sides of the communication devices must keep the same.
Figure 33 Application Setting Page
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