BTM404-02 Laird Technologies, BTM404-02 Datasheet - Page 12

• Manufacturer Part Number: BTM404-02
• Description: MODULE, BLUETOOTH, BISM2 PA, 3.3V
• Manufacturer: Laird Technologies

Specifications of BTM404-02

• Compliance Standard: CE, FCC, IC, R, TTE
• Supply Voltage Range: 3.3V To 5V
• Physical Interfaces: UART
• Data Rate: 300Kbps
• Transmit Power: 65mW
• Receiving Signal Range: -87dBm
• Operating Temperature: RoHS Compliant
• Operating Temperature Range: -10°C To +85°C
• Rohs Compliant: Yes

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
the
The Audio Gateway requirements of Headset and Handsfree profiles are implemented within the AT
Command firmwar
the host system.
For other profile support, please contact EZURiO Ltd at [e-mail]
7.3
The AT command set is well known by engineers and was develo
modems.
incorporated into programs or used within programming scripts.
EZURiO has used this familiar concept and extended it to Bluetooth to sim
Bluetooth for product designers. Rather than having to understand the many stages of setting up a
Bluetooth connection or function, a single AT command is all that is required.
For example to connect to a Bluetooth device with an address 00809844EA13, all that is needed is to
send the string
to the UART of the BISM II PA module. The module will attempt to make a connection and return
connect 00809844ea13,
successful.
The scope of the AT command set developed by EZURiO is such that most Bluetooth functionality can
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
7.3
DSH_BTM404_0v5 BISM2 3V3 PA Data Sheet.DOC
ull details of the AT command set are provided in the Blu2i AT Command Reference Manual.
re
•
•
•
•
•
•
•
•
.1
•
•
qu
.1
GAP Generic Access Profile. The base connection profile upon which others are based.
SDP
SPP
FTP
DUN
HSP
HFP
FTP
AT Overview
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.
ired interactive portion of the profile in an external host processor.
It provides simple high level commands for compl
AT features at a glance
Service Discovery Profi
they support.
Serial Port Profile. Emulation
File Transfer Profile (Client).
Dial Up Networking.
VPN connection.
Headset Profile (A
replaced by the:
Hands-free profile (AG), which provi
File Transfer Profile (Server)
ATD00809844EA13
General
e. For full profile support a portion of these profiles must be implemented within
al Module. It is possible to implement auto connect with a Bluetooth enabled
1101) or (NO CARRIER), depending on whether the connection was
G). Supports early implementations of headsets. Now largely
Profile support for
le. The profile to find other Bluetooth devices and the services
of a serial cable for cable replacement applications.
de more control over the headset operation.
connection to an external PSTN, GSM, GPRS or
12
has been implemented.
on and also give access to configuring
ped to aid the integration of PSTN
ex functions that can easily be
application to implement
plify the integration of
© 2007-8 EZURiO Ltd
www.EZURiO.com
These allow