AT Command Manual
v1.5
©2013 LM Technologies Ltd
www.lm-technologies.com
Page 10 of 26
2.8.9.2
AT+ECHO?<cr>
2.8.9.2.1
Response
<cr,lf>ECHOc<command_response> if the command is successful. Here, c- current
echo back setting. E.g on default setup, the response will be
<cr,lf>ECHO+<command_response>
2.8.10
AT+RESP
The command is used to enable/disable the command response from the Bluetooth device. Different
types of command response may be received by Host device and are listed in
Command Response
.
The current setting can also be retrieved by sending this command in query format.
2.8.10.1
AT+RESPc<cr>
Where parameter c is a character used to enable/disable the command response.
c
Command Response
‘+’
Enable
‘-‘
Disable
2.8.10.1.1
Response
<command_response>
2.8.10.2
AT+RESP?<cr>
2.8.10.2.1
Response
<cr,lf>RESPc<command_response> if the command is successful. Here, c- current
command response setting. E.g on default setup, the response will be
<cr,lf>RESP+<command_response>
2.8.11
AT+MODEM
This command is available only for v6.5x firmware running on serial adapters (LM048v2 and
LM058v2). This command is used in conjunction with AT+FLOW command to enable/disable various
RS232/Modem signal handling. The current setting can also be retrieved by sending this command in
query format.
2.8.11.1
AT+MODEMc<cr>
Where parameter c is used to disable or configure Local Loopback or Remote Transfer
settings on the adapter
C
Modem Signals
‘-’
Disable
‘L‘ Local Loopback
‘R’ Remote Transfer
2.8.11.1.1
Response
<command_response>
The meaning of the modems signals is described in section 2.8.11.3
