User's Manual

Class 1 Bluetooth v2.0 Module
User’s Guide
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www.lairdtech.com/bluetooth
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CONN-GUIDE-BT730_v0.9
6.3.52 AT+BTR{Delete Outgoing Peer Address}
This command is used to delete the peer address previously stored using AT+BTR<bd_addr>.
Response: <cr,lf>OK<cr,lf>
6.3.53 AT+BTR?{Read Outgoing Peer Address}
This command is used to display the peer address stored in non-volatile memory, used to put the Laird
device in pure cable replacement mode.
Response: <cr,lf>12346789012
<cr,lf>OK<cr,lf>
If the location is empty the response is as follows.
Response: <cr,lf>00000000000
<cr,lf>OK<cr,lf>
6.3.54 AT+BTS=<string>{Set Service Name}
This writes the name to non-volatile memory. It is used after ATZ, power cycle, or AT+BTO if it has not
yet been issued. Use AT+BTS? to read it back from non-volatile memory. An empty string (“”) deletes the
string from non-volatile memory which forces the default service to be used.
Response: <cr,lf>OK<cr,lf>
If the service name cannot be set for any reason then an error response ERROR 11 is returned.
6.3.55 AT+BTS?{Read Service Name from Non-volatile Memory}
Reads the default service name from non-volatile memory.
Response: <cr,lf>"My ServiceName"<cr,lf>
<cr,lf>OK<cr,lf>
6.3.56 AT+BTT{Add Trusted Device}
This command is used to store the cached link key in the non-volatile database. If the database is full it
responds with an ERROR. If the device is already in the database, then the key is replaced.
If the link key cache is empty (a pairing has not been performed since the device was powered) then the
response is an ERROR.
Response: <cr,lf>OK<cr,lf>
Or
Response: <cr,lf>ERROR<cr,lf>