W5500S2E serial to Ethernet module
W5500S2E user manual
33
C1_DATAB (Data bit)
Command format
Parameters
Usage
AT+C1_DATAB?
Nil
Read
AT+C1_DATAB=<parameter>
0: 7 bit
1: 8 bit (Default)
Set
Response
[C1_DATAB] Value is:<value>\r\nOK\r\n
Example
Command: AT+DATAB=1\r\n
Response: [C1_DATAB] Value is:1\r\nOK\r\n
C1_STOPB (Stop bit)
Command format
Parameters
Usage
AT+C1_STOPB?
Nil
Read
AT+C1_STOPB=<parameter>
0: 0.5
1: 1 (default)
2: 1.5
3: 2
Set
Response
[C1_STOPB] Value is:<value>\r\nOK\r\n
Example
Command: AT+STOPB=1\r\n
Response: [C1_STOPB] Value is:1\r\nOK\r\n
C1_PARITY (Parity bit)
Command format
Parameters
Usage
AT+C1_PARITY?
Nil
Read
AT+C1_PARITY=<parameter>
0: Disable (Default)
1: Odd
2: Even
Set
Response
[C1_PARITY] Value is:<value>\r\nOK\r\n
Example
Command: AT+C1_PARITY=0\r\n
Response: [C1_PARITY] Value is:0\r\nOK\r\n
C1_SER_C (Serial flow control / RS-485 enable output)
Command format
Parameters
Usage
AT+C1_SER_C?
Nil
Read
AT+C1_SER_C=<parameter>
0: Disable flow control (default)
1: Enable serial CTS/RTS hardware flow control
2: Enable 485EN pin
Set
Response
[C1_SER_C] Value is:<value>\r\nOK\r\n
Example
Command: AT+C1_SER_C=1\r\n
Response: [C1_SER_C] Value is:1\r\nOK\r\n
