W7500S2E-R1 serial to Ethernet module
W7500S2E-R1 user manual
28
15 bytes.
6.4.4
Serial control command
6.4.4.1
Serial interface 1 parameters (AT+COM1)
Command format
Parameters
Usage
AT+COM1=[baud],[datab],[parity],[stopb],[c]\r\n
[baud]: Refer to AT+C1_BAUD;
[datab]: Refer to AT+C1_DATAB;
[parity]: Refer to AT+C1_PARITY;
[stopb]: Refer to AT+C1_STOPB;
[c]: Refer to AT+C1_SER_C
Define new value
AT+NETBIOS?\r\n
Query current value
Return value
[COM1] Value is: [baud],[datab],[parity],[stopb],[c]\r\n
6.4.4.2
Baud Rate (AT+C1_BAUD)
Command format
Parameters
Usage
AT+C1_BAUD=<baud>\r\n
<baud>
0: 300; 1: 600; 2: 1200; 3: 2400; 4: 4800;
5: 9600; 6: 14400; 7: 19200; 8: 38400; 9: 56000; 10:
57600; 11: 115200 (Default); 12: 128000;
13: 230400; 14: 256000; 15: 460800
Define new value
AT+C1_BAUD?\r\n
Query current value
Return value
[C1_BAUD] Value is: <baud>\r\n
6.4.4.3
Data bit (AT+C1_DATAB)
Command format
Parameters
Usage
AT+C1_DATAB=<datab>\r\n
<datab>
0: 7 bit
1: 8 bit (default)
Define new value
AT+C1_DATAB?\r\n
Query current value
Return value
[C1_DATAB] Value is: <datab>\r\n
6.4.4.4
Stop bit (AT+C1_STOPB)
Command format
Parameters
Usage
AT+C1_STOPB=<stopb>\r\n
<stopb>
0: 1 bit (default)
1: 2 bit
Define new value
AT+C1_STOPB?\r\n
Query current value
Return value
[C1_STOPB] Value is: <stopb>\r\n
6.4.4.5
Parity bit (AT+C1_PARITY)
Command format
Parameters
Function value
AT+C1_PARITY=<parity>\r\n
<parity>
0: none (default)
1: Odd
2: Even
Define new value
AT+C1_PARITY?\r\n
Query current value
