User's Manual

5.2. Server AT Command
5.2.1. AT+SERVER=ROLE
Operation Used to change the role of the BT in the HOST when the BT is in the SERVER
mode
Response +OK or +ERROR
Description
If the device receives the Request and performs the command normally, respond
with “+OK” and then reset it. Otherwise, respond with "+ERROR."
Usage
example
(HOST→BT) : AT+SERVER=P
(BT→HOST) : +OK
 The BT begins operating as the Peripheral device
5.2.2. AT+MANUF=xxxx
Operation If you change the Manufacturer of the BT in the HOST
Response +OK or +ERROR
Description
If the device receives the Request and performs the command normally, respond
with “+OK”; otherwise, do with “+ERROR.” Up to 8 digits.
Usage
example
(HOST→BT) : AT+MANUF= BoT
(BT→HOST) : +OK
 Set device name of the BT on BoT in the Host device. Information about BoT i s
available from Advertising Data during the search for Client
5.2.3. AT+TXPWR=xx
Operation If you change the TX Power of the BT in the HOST
Response +OK or +ERROR
Description If the device receives the Request and performs the command normally, respond
with “+OK”; otherwise, respond with “+ERROR.” If currently in the Advertising
state, stop the Advertising and apply the TX Power before beginning the
Advertising again.
Usage
example
(HOST→BT) : AT+TXPWR=xx
(BT→HOST) : +OK
The range of xx parameter can be changed to 0-7.