WIFI-LPT100-B User Manual
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4.7.1 Socket A
Socket A has four work mode: TCP Server, TCP Client, UDP Client, UDP Server. The
setting method, please refer to the AT+NETP command instruction.
When Socket A configured as TCP Server, it supports Multi-TCP link connection, and
maximum 5 TCP clients permitted to connect to Socket A. Multi-TCP link connection will
work as following structure:
Upstream: All dates from different TCP connection or client will be transmitted to
the serial port as a sequence.
Downstream: All data from serial port (user) will be duplicate and broadcast to every
TCP connection or client.
Detailed multi-TCP link data transmission structure as following figure:
4.7.2 Socket B
Socket B has three work mode: TCP Client, UDP Client, UDP Server. the setting
method, please refer to the AT + SOCKB command instruction.
With variety work mode, socket B can provide users with flexible data transfer
methods. For example, Socket B can be set to UDP Server mode for LAN equipment to
search modules. Socket B also can be set to TCP Client connect to a remote server in order
to achieve remote control.
4.8 Parameter Configuration
WIFI-LPT100/WIFI-LPB100 supports configurate parameter by Web and AT
command.
Web:
user can login module’s built
-in web to configure the parameters.
AT command:
user can send AT command to module through the serial port to
configurate parameters.
Two methods of configuration parameters, please refer to Chapter 5 explains.
Figure 19 Multi-TCp Link Data Transmission Structure