Ebyte E104-BT52 - 6.4.2 +++ enter AT command mode; 6.4.3 AT+EXIT exit AT command mode; 6.4.4 AT+RESET reset command; 6.4.5 AT+RESTORE restore to factory setting

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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=7. Baud rate is 115200
HEX: 41 54 2B 42 41 55 44 3D 37
6.4.7 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
6.4.8 AT+DATABIT uart data bit
Command
Response
Inquiry
AT+DATABITS?
+OK=[para]