Waveshare UART-WIFI232-B2 User Manual page 4

UART-WIFI232-B2 User Manual
5. Product networking application .......................................................................................................... 29
5.1 Wireless networking settings .................................................................................................... 29
5.2 Wireless networking applications ............................................................................................. 31
5.2.1 Wireless Networking Applications (AP) ..........................................................................31
5.2.2 Wireless networking application (STA) .......................................................................... 32
5.2.3 Wireless networking application (AP+STA) .................................................................... 33
5.2.4 Wireless networking application (AP, STA) .................................................................... 35
5.3 Wired networking setup ............................................................................................................37
5.4 Wired networking application ...................................................................................................38
5.4.1 Wired networking application (APLAN) ......................................................................... 38
5.4.2 Wired networking application (APWAN) ........................................................................39
5.4.3 Wired networking application (routing) .........................................................................40
5.4.4 Wired networking application (bridge) .......................................................................... 42
6. Product function description ...............................................................................................................42
6.1 Working mode ........................................................................................................................... 43
6.1.1 Transparent transmission mode .................................................................................... 43
6.1.2 Serial command mode ....................................................................................................44
6.1.3 HTTPDCLIENT mode ........................................................................................................46
6.1.4 ModbusTCP<=>ModbusRTU conversion mode ............................................................. 56
6.1.5 AT Command Mode ........................................................................................................57
6.2 Wireless characteristics .............................................................................................................57
6.2.1 Automatic frequency selection function ........................................................................57
6.2.2 Security mechanism ....................................................................................................... 57
6.2.3 STA joins the routing function ........................................................................................58
6.2.4 STA address binding function ......................................................................................... 58
6.3 Socket communication .............................................................................................................. 58
6.4 UART framing mechanism ......................................................................................................... 59
6.4.1 Serial Parameters ........................................................................................................... 59
6.4.2 UART Free-Frame Mode .................................................................................................60
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