SENA Parani-ESD100V2-110V2 - Manual (Page 47)

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B.3.22. ATA
Response  OK
 Start ACL Open
 ACL Connect Success
Purpose ACL connect to the last connected Bluetooth device
Description If it make connection, response will display an „ACL Connect Success‟. Must have reboot
for new ACL connection.
B.3.23. ATA112233445566
Response  OK
 Start ACL Open
 ACL Connect Success
Purpose ACL connect to a specific Bluetooth device with a given BD address
Parameters 112233445566 = BD address
Description Parani-ESD attempts to ACL connect to the Bluetooth device with the given BD address. To
make successful ACL connection, the Bluetooth device must be in Page scan mode. If it
make connection, response will
display an „ACL Connect Success‟. Must have reboot for
new ACL connection.
Example ATA0001950011FF
B.3.24. ATH (ATHx, ATHbdaddr)
Response  OK
 DISCONNECT
Purpose Release the current connection
Description The current Bluetooth connection will be disconnected. It takes about Supervision
Timeout(S37) to detect an abnormal disconnection such as power off and moving out of
service range. In multiple connection modes, a specific connection can be specified to be
disconnected by specifying the connection number or the Bluetooth address.
The response message of „DISCONNECT‟ may be displayed on disconnection depending
on the disconnection condition. You can make it not displayed using S10 register.
Example ATH
ATH3
ATH000195000001
B.3.25. AT+BTKEY=$string
Response  OK
Purpose Change pin code
Parameters $string= New pin code (Default=”1234”)
Description Pin code is a string, which allows up to 16 alpha-numeric characters. Based on this pin
code, Parani-ESD generates a link key which is used in actual authentication process
Example AT+BTKEY=”apple”