User's Manual

+OK

Note: none

5.4.2 +++ 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.

5.4.3 AT+EXIT exit AT command mode

Command

Response

AT+EXIT

+OK

Notes: None

5.4.4 AT+RESET reset command

Command

Response

AT+RESET

+OK

Note：take effect immediately

5.4.5 AT+RESTORE restore to factory setting

Command

Response

AT+RESTORE

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;

5.4.6 AT+BAUD baud rate

Command

Response

Inquiry

AT+BAUD?

+OK=[para]