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Firmtech FB755AC Manual

Embedded bluetooth module
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Embedded Bluetooth
Module
FB755AC & FB755AS
ABOUT FB755AC & FB755AS version 1.0
1:7 Piconet(Point to MultiPoint)
12PINs Header type
Dipole or Chip Antenna
AT Command provided

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Summary of Contents for Firmtech FB755AC

  • Page 1 Embedded Bluetooth Module FB755AC & FB755AS ABOUT FB755AC & FB755AS version 1.0 1:7 Piconet(Point to MultiPoint) 12PINs Header type Dipole or Chip Antenna AT Command provided...
  • Page 2 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.
  • Page 3 FB755AC & FB755AS Version 1.0.3 FIRMTECH Co., Ltd. Room 720, C Unit of Sigma Officetel, 18, Kumi Dong, Bundang Ku, Sungnam City, Kyonggi Do. Homepage : www.firmtech.co.kr Marketing Inquiry : contact@firmtech.co.kr Technical Support Inquiry : techsupport@firmtech.co.kr Tel : +82-31-719-4812 Fax : +82-31-719-4834...
  • Page 4 FB755AC & FB755AS Version 1.0.3 What is Bluetooth? 1. Features of Bluetooth 1) Objectives of Bluetooth : To Realize Wireless Communication for Short Distance with Low Power Consumption, High Reliability, and Low Cost. 2) Frequency in Use: To Use ISM(Industrial, Scientific, Medical) Band which does not require any permission to use.
  • Page 5 5. Easy to connect to use with Bluetooth PDA, Bluetooth USB Dongle, etc. 6. 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 6: Table Of Contents

    LIST OF CONTENTS 1 PRELIMINARY USAGE OF PRODUCT ....................- 7 - 1-1 PRODUCT COMPONENTS........................- 7 - 1-1-1 FB755AC ..............................- 7 - 1-1-2 FB755AS..............................- 7 - 2 PERFORMANCE OF PRODUCTS ........................ - 8 - 3 CURRENT CONSUMPTION .......................... - 9 - 4 PRODUCT APPEARANCE ..........................

  • Page 7: Preliminary Usage Of Product

    FB755AC & FB755AS Version 1.0.3 1 PRELIMINARY USAGE OF PRODUCT 1-1 PRODUCT COMPONENTS 1-1-1 FB755AC - FB755AC module - On-board chip antenna 1-1-2 FB755AS - FB755AS module - Stub antenna - Antenna extension cable 1-1-3 PC Interface Kit - PC Interface board(Jig board)

  • Page 8: Performance Of Products

    -20℃ - 50℃ Operating Temperature Limit Operating Temperature Communication Speed 1,200bps – 230,400bps FB755AC Chip Antenna Antenna FB755AS Dipole Antenna Interface UART (TTL Level) Flow Control RTS, CTS, DTR, DSR support <Table 2-1 FB755AS & FB755AC Performance> - 8 -...

  • Page 9: Current Consumption

    FB755AC & FB755AS Version 1.0.3 3 CURRENT CONSUMPTION Current Consumption (mA) Status Standby Inquiry scan & Page scan (Slave) Page scan (Slave) Inquiry (Master) Slave Connected Master Slave Data Transmission Master Slave Data Reception Master Slave Data Transmission/Reception Master Slave...

  • Page 10: Product Appearance

    FB755AC & FB755AS Version 1.0.3 4 PRODUCT APPEARANCE 4-1 FB755AC Dimension <Figure 4-1 FB755AC Dimension> 4-2 FB755AS Dimension <Figure 4-2 FB755AS Dimension> - 10 -...

  • Page 11: Fb755Ac Pin Assign

    FB755AC & FB755AS Version 1.0.3 4-3 FB755AC PIN Assign <Figure 4-3 FB755AC PIN Assign> 4-4 FB755AS PIN Assign <Figure 4-4 FB755AS PIN Assign> - 11 -...
  • Page 12 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 FB755AC & FB755AS. To keep LOW(0V) when the two devices are communicable since the connection between - 12 -...
  • Page 13 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 FB755AC & FB755AS. - STREAM_CONTROL / STREAM_STATUS The connection is necessarily required for 1:N communication.

  • Page 14: Interface (Pin Connection)

    FB755AC & FB755AS Version 1.0.3 5 INTERFACE (PIN CONNECTION) 5-1Without Flow Control <Figure 5-1 : Pin Connection without Flow Control > 5-2 With Flow Control - 14 -...

  • Page 15: 1:N Communication

    FB755AC & FB755AS Version 1.0.3 <Figure 5-2 : Pin Connection Diagram with Flow Control > 5-3 1:N Communication <Figure 5-3 : PIN Connection Diagram in 1:N Communication> - 15 -...

  • Page 16: Preliminary Product Components

    <Table 6-1 : Preliminary Configuration Setting Value for FB755AC & FB755AS > To change the configuration set value of FB755AC & FB755AS, connect FB755AC & FB755AS 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).

  • Page 17: Pc Interface Board (Jig Board)

    FB755AC & FB755AS Version 1.0.3 7 PC Interface Board (Jig Board) 1 Power ON/OFF Switch 2 USB / RS232 Interface Select Switch 3 PC Configuration Menu Select Switch 4 FA Set Switch <Figure 7-1 : FB755AC & FB755AS Interface Board(Jig Board)> - 17 -...

  • Page 18: How To Complete Pc Configuration

    The respective way of setting is as follows. 8-1 PC Configuration using Congfig tool (1) Connect FB755AC & FB755AS to PC Interface Board, then connect to COM port(Serial port) of PC. (2) Set Config Select Switch of PC Interface Board OFF and then turn the power ON.
  • Page 19 FB755AC & FB755AS Version 1.0.3 <Figure 8-1 : config tool main Display> (4) Select “CONNECT”(<Figure 8-1> Blue Lined) on the main display. 1 Select Product : Name of Product in Use 2 DEBUG CHAR : Default is 0x02. (Appendix : Refer to details of PC Configuration)
  • Page 20 FB755AC & FB755AS Version 1.0.3 1 Serial Connection, Ready To Set : Show the connection status of Config tool and products 3 Status Message : Display the status of command language in progress <Figure 8-3 : config tool connection display>...
  • Page 21 FB755AC & FB755AS Version 1.0.3 2 Status Value : Output the status value with the form of message. 3 Status of Command Language : Since the preliminary operation method is to use AT command, the progressed AT command language will output in the form of message.

  • Page 22: Pc Configuration Using Serial Communication(Hyper Terminal) Program

    [Hyper Terminal], then connection window will appear on which enter appropriate name and click. <Figure 8-5 Set Up Window 1 of Hyper Terminal> (3) When the <Figure 8-6> comes up, select the COM port connected to FB755AC & FB755AS, and clicks the Acknowledge button. - 22 -...
  • Page 23 FB755AC & FB755AS Version 1.0.3 <Figure 8-6 Hyper Terminal Set Up Window 2> (4) When Registration Information Window comes up as on <Figure 8-7>, select Bit per second : 9600, Data bit : 8, Parity : none, Stop bit : 1, Flow control : none, which will execute Hyper Terminal.
  • Page 24 FB755AC & FB755AS Version 1.0.3 (5) Basically, the Hyper Terminal does not show the entered character. To make sure of the entered character, select [File] [Properties] on the Menu, then registration information window will appear shown as on <Figure 8-8>, click the ASCII Setup button.
  • Page 25 FB755AC & FB755AS Version 1.0.3 <Figure 8-9 : Hyper Terminal Setting Up Window5> (7) If power is authorized on the Interface Board, the menu as shown on <Figure 8-10> will be output on the Hyper Terminal. <Figure 8-10 : PC Configuration Menu>...

  • Page 26: How To Use Pc Configuration Menu

    FB755AC & FB755AS Version 1.0.3 8-2-2 How to Use PC Configuration Menu The user will select the menu want to change. To select the menu, you may just select the number given on the left side. For example : To change “DEVICE NAME”, enter : [“0”] [Enter] Note : At <Figure 8-10>...
  • Page 27 End users cannot modify this transmitter device. Any Unauthorized modification could void the user’s authority to operate this device. Here by, firmtech Co., LTD. Declares that this FB755AS is in compliance with the essential requirements and other relevant provisions of directive 1999/5/EC.

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