Multifunctional serial to Ethernet module user manual http://en.usr.cn
Jinan USR IOT Technology Co., Ltd tec@usr.cn
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Diagram 2 -
11
module act as HTTPD Client
Note.
HTTPD Client based on TCP Client.
2.7.
2.7.
2.7.
2.7. TCP
TCP
TCP
TCP Auto
Auto
Auto
Auto mode
mode
mode
mode
When power on, module work as TCP Server, listen on local port, but if there is data received
from serial port before any connection, module will try to connect remote IP and port as TCP
Client.