Uart Framing Mechanism; Serial Parameters - Waveshare RS232/485 TO WIFI POE ETH (B) User Manual

RS232/485 TO WIFI POE ETH (B) User Manual
SocketA settings: AT+NETP/AT+TCPTO/AT+TCPLK/AT+TCPDIS.
Item
1 NETP
2 TCPLK
3 TCPTO
4 TCPDIS
SocketB setting: AT+TCPB/AT+TCPPTB/TCPADDB/TCPTOB/TCPLKB/TCPDIS
Item
1 TCPB
2 TCPPTB
3 TCPADDB
4 TCPTOB
5 TCPLKB
6 TCPDIS
Please refer to the section "4.3.4. AT Command Set" in this manual for specific AT command related
parameters.

6.4 UART FRAMING MECHANISM

6.4.1 SERIAL PARAMETERS

Item
Baudrate
Data bit
Stop bit
Checksum byte
485
Web page settings
Log in to the built-in webpage and set the serial port parameters on the "Serial Port and Network
Settings" page, as follows:
Figure multi-TCP link data transmission diagram
Table SocketA related AT command list
Note
Set/query the network protocol parameters of
TCPA
Query whether the TCP link is established.
Set/query TCP timeout
Connect/disconnect TCP (valid only for TCPClient)
Table Socket B Related AT command list
Note
Enable/disable TCPB function.
Set/query the port number of TCPB
Set/query the server address of TCPB.
Set/query TCPB timeout
Query whether the TCPB link has been
established
Connect/Disconnect TCP
Table Serial Parameters
Parameters
300, 600, 1200, 1800, 2400, 4800, 9600, 19200, 38400, 57600, 115200,
230400, 345600, 460800
5, 6, 7, 8
1, 2
None, Even, Odd
NFC: No hardware flow control
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