Rainbow Electronics DAB-WLS-C21 (BlueTooth) - Manual (Page 12)

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DSH_BTM402_0v9 BISM2 PA Data Sheet.DOC © 2007 EZURiO Ltd 12
• GAP Generic Access Profile. The base connection profile upon which others are based.
Service Discovery Profi • SDP le. The profile to find other Bluetooth devices and the services
of a serial cable for cable replacement applications.
application to implement
the qu
• DUN connection to an external PSTN, GSM, GPRS or
• HSP G). Supports early implementations of headsets. Now largely
de more control over the headset operation.
e. For full profile support a portion of these profiles must be implemented within
For other profile support, please contact EZURiO Ltd at [email protected]
ped to aid the integration of PSTN
ex functions that can easily be
plify the integration of
Bluetooth for product designers. Rather than having to understand the many stages of setting up a
For example to connect to a Bluetooth device with an address 00809844EA13, all that is needed is to
send the string
1101) or (NO CARRIER), depending on whether the connection was
The scope of the AT command set developed by EZURiO is such that most Bluetooth functionality can
has been implemented. These allow
on and also give access to configuring
ull details of the AT command set are provided in the Blu2i AT Command Reference Manual.
AT features at a glance
7.3 .1
•
al Module. It is possible to implement auto connect with a Bluetooth enabled
they support.
• SPP Serial Port Profile. Emulation
• FTP File Transfer Profile (Client).
Generic OBEX push and pull functionality is available as a part of FTP Client support.
The following profiles can be advertised by the module. This allows the user
re ired interactive portion of the profile in an external host processor.
Dial Up Networking. Profile support for
VPN connection.
Headset Profile (A
replaced by the:
• HFP Hands-free profile (AG), which provi
• FTP File Transfer Profile (Server)
The Audio Gateway requirements of Headset and Handsfree profiles are implemented within the AT
Command firmwar
the host system.
7.3 AT Overview
The AT command set is well known by engineers and was develo
modems. It provides simple high level commands for compl
incorporated into programs or used within programming scripts.
EZURiO has used this familiar concept and extended it to Bluetooth to sim
Bluetooth connection or function, a single AT command is all that is required.
ATD00809844EA13
to the UART of the BISM II PA module. The module will attempt to make a connection and return
connect 00809844ea13,
successful.
be covered, greatly reducing development time.
To provide additional functionality a range of “S” registers
program settings to be stored to control the BISM II PA functi
and reading ports and status registers within the BISM II PA.
F
7.3.1
.1 General
Configure two modules to automatically connect and transfer data, audio or a combination of
data and audio when both devices are powered. The peer device does not have to be another
Intelligent Seri
mobile phone.
• Automatically re-connect devices when a connection is dropped.