AT Command Manual
v1.5
©2013 LM Technologies Ltd
www.lm-technologies.com
Page 7 of 26
2.8.2.2
Response
<cr,lf>FW VERSION: vX.YZ<command_response>
Where X: Major release of device firmware
YZ: Minor release/updates of device firmware
e.g. FW VERSION: v4.50
2.8.3
AT+ENQ
List all the device information and all the settings along with their brief description. The settings
include serial port, Bluetooth related and other misc settings.
2.8.3.1
Syntax
AT+ENQ<cr>
2.8.3.2
Response
<command_response>
<cr,lf><Parameter Setting, Brief Description><cr,lf> for each parameter.
e.g. device role setting will be listed as “<cr,lf>ROLEM, MASTER ROLE <cr,lf>”. All other
settings and other device information is listed in similar manner.
2.8.4
AT+RESET
This command is used to restore the default factory settings and perform device reboot. The default
factory settings are listed in section
Default Factory Settings
.
2.8.4.1
Syntax
AT+RESET<cr>
2.8.4.2
Response
<command_response>
2.8.5
AT+BAUD
The command allows setting the baud rate for the serial UART port. The current baud rate setting
can also be retrieved by sending this command in query format.
2.8.5.1
AT+BAUDb<cr>
where b – varies from 10 to 20 for different baud rates. The baud rate varies from 1200bps
to 921 Kbps. e.g. To set 19200 as UART baud rate, the command is AT+BAUD14<cr>
b
Baud rate (bps)
10
1200
11
2400
12
4800
13
9600
14
19200
15
38400
16
57600
17
115200
18
230400
19
460800
20
921600