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Bluetooth Embedded Module
FB755AC & FB755AS User Guide
Version 1.1
FIRMTECH Co., Ltd.
B-“0“, Ssangyong IT Twin Tower, Sangdaewon-dong, 442-5
Jungwon-gu, Seongnam-si, Gyeonggi-do, Korea 4“2-120
Tel : +82-31-”19-4812
Fax : +82-31-”19-4834
www.firmtech.co.kr
FB”55AC & FB”55AS User Guide Version 1.1
Revision History
Revision History
Revision
Date
1.0
05-10-200”
1.1
15-12-2008
Change Descriptions
- Write a draft
- Connecting with Connection WIZARD
- PC Configuration using Config tool
Page 2 / 31
FB”55AC & FB”55AS User Guide Version 1.1
(C) Copyright FIRMTECH Co., Ltd. 2005
(C) Copyright FIRMTECH Co., Ltd. 2005
All rights reserved
The products and operation descriptions contained herein shall be protected by copyright law.
Any part or whole of products or operation description shall not be copied, reproduced,
translated, nor transformed into readable form by electronic device or machines, without prior
consent in writing by FIRMTECH Co., Ltd.
There might be some misprinting or technical faults in the products and operation description
which are subject to change without prior notice.
FCC Information to User
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
con-nected.
• Consult the dealer or an experienced radio/TV technician for help.
Caution
Modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
FCC Compliance Information : This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received, including interference that
may cause undesired operation
IMPORTANT NOTE“
FCC RF Radiation Exposure Statement“
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with a minimum distance of 20
centimeters between the radiator and your body.This transmitter must not be co-located or
operating in conjunction with any other antenna or transmitter.
Page 3 / 31
FB”55AC & FB”55AS User Guide Version 1.1
List of Content
List of Content
1 What is Bluetooth?...........................................................................................................................................................5
1.1 Features of Bluetooth ........................................................................................................................................5
1.2 Operation of Bluetooth.....................................................................................................................................5
2 Product Overview .............................................................................................................................................................”
3 Product Components ......................................................................................................................................................8
3.1 FB755AC ....................................................................................................................................................................8
3.2 FB755AS ....................................................................................................................................................................8
3.3 PC Interface Kit (Option)..................................................................................................................................8
4 Product Appearance ..................................................................................................................................................... 10
4.1 FB755AC Dimension......................................................................................................................................... 10
4.2 FB755AS Dimension......................................................................................................................................... 10
4.3 FB755AC PIN Assign ........................................................................................................................................ 11
4.4 FB755AS PIN Assign ........................................................................................................................................ 11
5 Interface (Pin Connection) ........................................................................................................................................ 13
5.1 Without Flow Control...................................................................................................................................... 13
5.2 With Flow Control............................................................................................................................................. 13
5.3 1“N Communication ......................................................................................................................................... 14
6 PC Interface Board (Jig Board) ............................................................................................................................... 15
7 Performance of Products ........................................................................................................................................... 1”
8 Current Consumption .................................................................................................................................................. 18
9 Preliminary Product Components ......................................................................................................................... 19
10 Connecting the wireless section of Bluetooth ............................................................................................. 20
10.1 Connecting with Connection WIZARD................................................................................................. 20
10.2 Connection with AT commands .............................................................................................................. 23
11 How to complete PC Configuration? ................................................................................................................ 24
11.1 PC Configuration using BTConfig tool ................................................................................................ 24
11.2 PC Configuration using Serial Communication (Hyper Terminal) Program..................... 2”
Page 4 / 31
FB”55AC & FB”55AS User Guide Version 1.1
1 What is Bluetooth?
1 What is Bluetooth?
1.1 Features of Bluetooth
Objectives of Bluetooth : To Realize Wireless Communication for Short Distance with Low Power
Consumption, High Reliability, and Low Cost.
Frequency in Use: To Use ISM(Industrial, Scientific, Medical) Band which does not require any
permission to use.
2.400 – 2.4835 GHz, ”9 channels
2.4“5 – 2.4835 GHz, 23 channels (in France)
Transmission Rate : 1Mbps ~ 3Mbps
Transmission Output : 1mW (10m, Class2), 100mW (100m Class1)
Network Configuration : Configured with Master and Slave relation.
A Bluetooth unit shall allow
simultaneous connections up to ” devices (in case of ACL).
Reliability : To Guarantee stable wireless communication even under severe noisy environment
through adopting the technique of FHSS (Frequency Hopping Spread Spectrum).
1.2 Operation of Bluetooth
Bluetooth operates based on the connection between Master and Slave .
Masters are simply supposed to do Inquiry and Page . Slaves are supposed to do Inquiry
Scan and Page Scan .
If a Master finds a Slave and so inquiry is successful, a Slave responds to the Master with its
information.
Page 5 / 31
FB”55AC & FB”55AS User Guide Version 1.1
1 What is Bluetooth?
Interconnection between the Master and the Slave is achieved only if the information from the
Slave is corresponded with the Master, and the Slave sends data to the Master.
Page “ / 31
FB”55AC & FB”55AS User Guide Version 1.1
2 Product Overview
2 Product Overview
FB”55AC & FB”55AS has been developed to replace the previous RS232 Cable system with wireless
communication system to use.
Major Features of FB”55AC & FB”55AS
1.
Bluetooth Specification 2.0 Support
2.
Bluetooth Piconets(Point to Multipoint) are configurable up to(max 1:”)
3.
Easily applicable to the Product with 12Pins Header type
4.
Support AT Command, and capable to control FB”55AC & FB”55AS by using AT Command.
5.
Easy to connect to use with Bluetooth PDA, Bluetooth USB Dongle, etc.
“.
Provides the most compact size among Class 1 EDR.
”.
Simply support the function of Bluetooth Firmware Update
8.
Stable Data Transmission / Receipt
※ We request the new users of FB755AC & FB755AS to read the information on this description
carefully before they start to use the products.
Page ” / 31
FB”55AC & FB”55AS User Guide Version 1.1
3 Product Components
3 Product Components
3.1 FB755AC
MODEL
PICTURE
FB577AC
Q’TY (EA)
(On-board chip antenna)
3.2 FB755AS
MODEL
PICTURE
Q’TY (EA)
FB755AS
FBA001DAL
FBA015ACL
3.3 PC Interface Kit (Option)
MODEL
FBZx5xXX
(Interface Board)
PICTURE
Q’TY (EA)
Page 8 / 31
FB”55AC & FB”55AS User Guide Version 1.1
FBA180SC
3 Product Components
(Serial extension cable)
FBA100UC
(USB extension cable)
FBA001PO
(DC Power Adapter)
※ If you find any of above components is defective, or not included in the package, please contact the seller
you purchased.
Page 9 / 31
FB”55AC & FB”55AS User Guide Version 1.1
4 Product Appearance
4 Product Appearance
4.1 FB755AC Dimension
4.2 FB755AS Dimension
Page 10 / 31
FB”55AC & FB”55AS User Guide Version 1.1
4 Product Appearance
4.3 FB755AC PIN Assign
4.4 FB755AS PIN Assign
No.
Name of Signal
STATUS
FA SET
Features
STATUS LED
Factory Reset
Go back default setting
STREAM_CONTROL
1:N – Stream Control
UART_DSR
1:1 – UART Data Set Ready
STREAM_STATUS
1:N – Stream Status
I/O
Level
Output
TTL
Input
TTL
Pull-up
Input
TTL
Output
TTL
Page 11 / 31
FB”55AC & FB”55AS User Guide Version 1.1
UART_DTR
1:1 – UART Data Terminal Ready
CONFIG_SELECT
Configuration Select
CONNECT_CHECK
1:N – Connect Check
UART_DCD
1:1 - UART Data Carrier Detect
GND
Ground
UART_TXD
UART_RXD
10
11
12
UART Transfer Data
Data output
UART Received Data
Data Input
MESSAGE_CONTROL
1:N – Message Control
UART_CTS
1:1 - UART Clear To Send
MESSAGE_STATUS
1:N – Message Status
UART_RTS
1:1 - UART Ready To Send
VSUP
3V3 for RF circuit (Vcc)
4 Product Appearance
Input
TTL
Pull-down
Output
TTL
Output
TTL
Input
TTL
Input
TTL
Output
TTL
Input
- Hard Reset (Factory Reset)
When the CONFIG_SELECT (No 5 PIN) is HIGH (Pull-up condition), turn the power ON (PC-Configuration
Mode). And then input LOW signal (0 Volt) to FA_SET (No 2 PIN) for more then 2 seconds for the factory
reset.
- STATUS port
To be used to monitor the status of FB”55AC & FB”55AS.
To keep LOW(0V) when the two devices are communicable since the connection between wireless range is
smoothly made.
In standby mode for connection with Bluetooth, or connection trial, or searching for around Bluetooth device
will repeat LOW and HIGH.
- UART_CTS, UART_RTS, UART_DTR, UART_DSR
When the flow control is not used, non connection will not affect the operation of FB”55AC & FB”55AS.
- STREAM_CONTROL, STREAM_STATUS, MESSAGE_CONTROL, MESSAGE_STATUS
The connection is necessarily required for 1:N communication. For 1:1 communication, don’t need to connect.
- CONNECT_CHECK / UART_DCD
CONNECT_CHECK is used for 1:N communication.
In 1:N communication, if all connection is successful, CONNECT_CHECK (DCD) in SLAVE is outputted LOW
signal. However, if one or more of connections is disconnected, DCD in SLAVE will be outputted HIGH signal.
(Default DCD Output : HIGH)
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FB”55AC & FB”55AS User Guide Version 1.1
5 Interface (Pin Connection)
5 Interface (Pin Connection)
5.1 Without Flow Control
5.2 With Flow Control
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FB”55AC & FB”55AS User Guide Version 1.1
5 Interface (Pin Connection)
5.3 1“N Communication
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FB”55AC & FB”55AS User Guide Version 1.1
“ PC Interface Board (Jig Board)
6 PC Interface Board (Jig Board)
No.
Title
Description
Page 15 / 31
FB”55AC & FB”55AS User Guide Version 1.1
Power ON/OFF Switch
USB/RS232 Interface Selection Switch
“ PC Interface Board (Jig Board)
ON/OFF the electric power of interface board.
The switch for selection of communication in USB/RS232
(The 3 switches shall be set in same direction.)
The switch for selection of bluetooth activation or changing
PC Configuration/Operation Selection
the setting value stored in FB”55
Switch
ON – PC Configuration
OFF – Bluetooth Operation
The switch for changing the environment setting value of
FB”55 to the factory setting value.
FASET Switch
The procedures to make the FASET are as followings.
1. Change the environment setting / bluetooth action
selection switch to ON.
2. Power ON
3. Press the FASET switch more than 2 seconds.
POWER LED
LED to check the power supply condition
STATUS LED
LED to check the action of FB”55
TX LED
LED to check the data output condition of FB”55
RX LED
LED to check the data input condition of FB”55
SERIAL INTERFACE LED
10
USB INTERFACE LED
LED to check whether the communication interface is RS232
LED to check whether the communication interface is USB
Page 1“ / 31
FB”55AC & FB”55AS User Guide Version 1.1
” Performance of Products
7 Performance of Products
No.
Part
Specification
Bluetooth Spec.
Bluetooth Specification 2.0 Support
Communication distance
100 M
Frequency Range
2.4 GHz ISM Band
Sensitivity
-83dBm (Typical)
Transmit Power
FB”55AC
12dBm(Typical)
FB”55AS
12dBm(Typical)
FB”55AC
2”.” x 20.“ mm
FB”55AS
2”.” x 20.“ mm
Size
Support Bluetooth Profile
SPP (Serial Port Profile)
Input Power
3.3V
Current Consumption
100 mA (Max)
10
Operating
-20℃ ~ 50℃
Limit Operating
-30℃ ~ 80℃
Temperature
11
Communication Speed
12
Antenna
1,200bps – 230,400bps
FB”55AC
Chip Antenna
FB”55AS
Helical Antenna
13
Interface
UART (TTL Level)
14
Flow Control
RTS, CTS, DTR, DSR support
Page 1” / 31
FB”55AC & FB”55AS User Guide Version 1.1
8 Current Consumption
8 Current Consumption
Current Consumption (mA)
Status
MIN
MAX
AVG
Standby
12
Inquiry scan & Page scan (Slave)
“
51
28
Page scan (Slave)
“
21
Inquiry (Master)
““
“9
67
Slave
2”
39
29
Master
21
12
Slave
33
42
37
Master
30
39
36
Slave
2”
42
35
Master
30
42
37
Slave
3“
42
39
Master
3“
45
40
Slave
“
18
10
Master
18
10
Connected
Data Transmission
Data Reception
Data Transmission/Reception
Power save
TEST CONDITIONS
Baud Rate : 9“00 bps, Input Voltage : DC 5V
The power consumption will change depending on transmission speed and volume of data.
Page 18 / 31
FB”55AC & FB”55AS User Guide Version 1.1
9 Preliminary Product Components
9 Preliminary Product Components
The preliminary value of product is set as on the
.
Please be sure of basic set value and so on before using the product.
Type
Set Value
Device Name
FB”55vx.x.x
Pin Code (Pass key)
BTWIN
Uart (baud rate-data bit-parity bit-stop bit)
9“00-8-N-1
ROLE
SLAVE
Connection Mode
MODE4 (AT command)
Operation Mode
MODE0 (1:1 communication)
Debug Char
0x02
To change the configuration set value of FB”55AC & FB”55AS, connect FB”55AC & FB”55AS to the PC using
the PC Interface board then, you may change using the PC software (such as Window Hyper Terminal,
FIRMTECH’s PC configuration program). With MICOM, you may change the set value by using AT command.
Note “
For details on the setting change, please refer to 11 How to complete PC Configuration.
Page 19 / 31
FB”55AC & FB”55AS User Guide Version 1.1
10 Connecting the wireless section of Bluetooth
10 Connecting the wireless section of Bluetooth
In order for Bluetooth devices to transmit data to each other, the wireless section of Bluetooth should be
connected to each other. To connect the wireless section, you should set each role for each device, one for a
MASTER, another for a SLAVE. It takes about 1~10 sec that a Master is connected to a Slave.
The connection can be done in use of AT command or connection can be set in use of connection WIZARD
because the initial connection mode of FB”55AC & FB”55AS is MODE4 (AT Command).
The following contents will be processed under the assumption that the FB”55AC & FB”55AS are connected
to the interface Board (Jig Board).
※ We will use 2 FB755AC & FB755AS and MS Windows in describing procedures.
10.1 Connecting with Connection WIZARD
※ The connection WIZARD can not be used if the DEBUG Char is set to 0x00. Please refer to the details
of environment setting in Appendix A for further details.
(1) Connect the interface board of the first FB”55AC & FB”55AS to the serial port of PC and switch ON.
(The selection switch of environment setting/bluetooth shall be in OFF.)
(2) Execute C-Wizard Program.
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