WIFI232-B2 User Manual
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When the TCP connection mechanism it ass keepalive function. When the module
of network anomalies, timely diagnose abnormal to the network and disconnect, when
the network has resumed after, and just in time to connect to the server.
4.8.5
Multiple STA Parameters.
In the STA mode, if the current network signal is too low, it will automatically switch
to the other AP network (automatically restart while switching network)
This feature provides a signal threshold, when the current network signals is lower
than the critical value, the module will automatically switch network and restart. If the
signal value is set to 100, module will not switch network. Even if the current network
signal is not exist, it will keep searching, instead of connecting to other networks.
Specific settings of this function please refer to section 4.5.3.
You can also set this function with AT command refer to section 5.2.2.2.50-5.2.2.56.
4.8.6
Websocket Function
This module can realize the function of the websocket server, allowing serial real-
time interaction with the web module, replace the previous HTTP GET, PST,
corresponding faster. This module provides the corresponding websocket test page for
user testing, specific page is as follows: (Webpage: 10.10.100.254/websicketen.html)
Figure 27 Websocket Page
C
lick on the “Connect” page and t
hen implements a connection, then the serial
port and web page can send or receive data from each other. This module websocket
server supports 8 clients connecting at the same time. This function can be used for
