Waveshare RS232/485 TO WIFI POE ETH (B) - 6.4 UART FRAMING MECHANISM; 6.4.1 SERIAL PARAMETERS

RS232/485 TO WIFI POE ETH (B) User Manual
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58
Figure multi-TCP link data transmission diagram
SocketA settings: AT+NETP/AT+TCPTO/AT+TCPLK/AT+TCPDIS.
Table SocketA related AT command list
Item
Note
1
NETP
Set/query the network protocol parameters of
TCPA
2
TCPLK
Query whether the TCP link is established.
3
TCPTO
Set/query TCP timeout
4
TCPDIS
Connect/disconnect TCP (valid only for TCPClient)
SocketB setting: AT+TCPB/AT+TCPPTB/TCPADDB/TCPTOB/TCPLKB/TCPDIS
Table Socket B Related AT command list
Item
Note
1
TCPB
Enable/disable TCPB function.
2
TCPPTB
Set/query the port number of TCPB
3
TCPADDB
Set/query the server address of TCPB.
4
TCPTOB
Set/query TCPB timeout
5
TCPLKB
Query whether the TCPB link has been
established
6
TCPDIS
Connect/Disconnect TCP
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
Table Serial Parameters
Item
Parameters
Baudrate
300, 600, 1200, 1800, 2400, 4800, 9600, 19200, 38400, 57600, 115200,
230400, 345600, 460800
Data bit
5, 6, 7, 8
Stop bit
1, 2
Checksum byte
None, Even, Odd
485
NFC: No hardware flow control
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: