User's Manual

Copyright ©2012–2020，Chengdu Ebyte Electronic Technology Co.,Ltd
13
Set
AT+BAUD=[para]
+OK：success
+ERR=[NUM]
：error
Parameter
para（ASCII）
Baud rate (bps)
0
2400
1
4800
2
9600
3
14400
4
19200
5
38400
6
57600
7
115200（default）
8
230400
9
460800
Note
Take effect immediately
For example,
AT+BAUD=10. Baud rate is 115200
HEX: 41,54,2B,42,41,55,44,3D,31,30
5.4.7 AT+PARI uart parity bit
Command
Response
Inquiry
AT+PARI?
+OK=[para]
Set
AT+PARI=[para]
+OK：success
+ERR=[NUM]：error
Parameter
para(ASCII)
description
0
None（default）
1
Even
Note
Restart to take effect, save when power off
For example,
AT+PARI=0
5.4.8 AT+DATABIT uart data bit
Command
Response
Inquiry
AT+DATABIT?
+OK=[para]