Copyright ©2012–2022
，
Chengdu Ebyte Electronic Technology Co.,Ltd
13
AT
+OK
Note: none
6.4.2 +++ enter AT command mode
Command
Response
+++
enter_at_mode
Notes
：
When disconnected, the module is in AT mode by default and there is no response when sending this command; You need to
use this command to enter AT mode when module is connected.
6.4.3 AT+EXIT exit AT command mode
Command
Response
AT+EXIT
+OK
Notes: None
6.4.4 AT+RESET reset command
Command
Response
AT+RESET
+OK
Note
：
take effect immediately
6.4.5 AT+RESTORE restore to factory setting
Command
Response
AT+RESTORE
OK
Note
：
1. After resetting, it will restart automatically;
2. During the process of restoring factory settings, any form of reset is prohibited, and the power off before the operation is completed
is prohibited;
6.4.6 AT+BAUD baud rate
Command
Response
Inquiry
AT+BAUD?
+OK=[para]