InBody INBT-UART Bluetooth Dongle User Manual

InBody Co., Ltd. Bluetooth Dongle

User Manual

 InBT-UART Bluetooth Dongle with UART interface                   Note; * This user manual describes methods and functions for using InBT-UART. * This product is a Bluetooth dongle using UART communication interface which shall be assembled  into  the  InBody  (Body  composition  analyzer)  or  BPBIO  (Blood  pressure monitor)  manufactured  by  Biospace  for  supporting  data  communications  between  the InBody or BPBIO and a personal computer.
  1. Overview This product is a Bluetooth dongle using the UART communication interface. It can only be controlled  through  a  processor  supporting  UART  communication  and  cannot  be  used  by directly connecting to a USB port of the InBody (Body composition analyzer) and BPBIO (Blood pressure monitor) (1) Contents  ①  InBT-UART ②  User’s Manual  2. Product Specifications  Bluetooth Version 2.1 + EDR, Class 1 Internal antenna Frequency band  2.4GHz ISM band Operation range  200-400m Transmission strength  +13 dBm Reception sensitivity  -86 dBm Supported services  Serial Port Protocol(SPP), Dial-up Networking Profile(DUN), OBEX Objext  Push  Profile(OPP),  OBEX  File  Transfer  Profile(FTP),  Human Interface Device Profile(HID), Phone Book Access Profile(PBAP), Health  Device  Profile(HDP),  Device  Identification  Profile(DI), Service Discovery Protocol(SDP)  Bluetooth 2.1 supports AFH (Adaptive Frequency Hopping).  AFH  helps  minimize Interference  between  WiFi  and  Bluetooth  signals  by  automatically  selecting communication channels not used by WiFi signals. Please keep in mind that AFH may not  guarantee  complete  non-interference  between  WiFi  and  Bluetooth  signals depending  on  the  operating  environment.  This  includes  the  number  of devices used and the distances between them. Performance may vary by operating environment.
 3. Usage of Bluetooth dongle using the UART communication interface.  ※ The Bluetooth dongle using the UART communication interface, InBT-UART shall be assembled inside of InBody (Body composition analyzer) or BPBIO (Blood Pressure Monitor) as following  picture and  measured  data  will  be  transferred to  a  personal computer, or external device has Bluetooth function.             InBT-UART
  (1) Hardware Pin Map Please refer this pin map of InBT-UART for designing your hardware     1 : Vcc (requires supply of 3.3V or higher) 2 : RxD 3 : TxD 4 : GND  (2) UART settings  Please  set  asynchronous communication  in  your hardware controller  for communication  with InBT-UART.  * The following default UART settings are used for InBT-UART. - Baud rate : 115200 bps - Data bits : 8 - Stop bits : 1 - Parity bit : No parity - HW flow control : Disable  (3) ASCII control commands After UART setting, please control the InBT-UART using the ASCII commands below.    Provided below are instructions for using basic ASCII commands. For more information on the examples and instructions for using other commands, contact Biospace.    - AT command  This command is used for testing operation of the InBT-UART firmware.  The  command returns OK to indicate normal operation.      - SET command AT OK
This command is used for retrieving or modifying the InBT-UART settings.
 - Retrieving settings                       - Modifying settings  In the following example, the Bluetooth PIN code required for pairing is set to “0000.” The code is saved in the non-volatile memory and only needs to be set once.     SET SET BT BDADDR 00:07:80:ff:ff:f1 SET BT NAME WT32-A SET BT CLASS 001f00 SET BT IDENT BT:47 f000 4.0.0 Bluegiga iWRAP SET BT LAP 9e8b33 SET BT PAGEMODE 4 2000 1 SET BT POWER 0 0 0 SET BT ROLE 0 f 7d00 SET BT SNIFF 0 20 1 8 SET BT MTU 667 SET CONTROL BAUD 115200,8n1 SET CONTROL CD 00 0 SET CONTROL ECHO 7 SET CONTROL ESCAPE 43 00 1 SET CONTROL GAIN 8 8 SET CONTROL MSC DTE 00 00 00 00 00 00 SET CONTROL READY 00 SET PROFILE SPP Bluetooth Serial Port SET SET BT AUTH * 0000
 - INQUIRY command This command is used for searching for other Bluetooth devices available for pairing within the operating range.               - CALL command The CALL command is used for establishing Bluetooth connections. The CALL event indicates that a connection is being attempted the CONNECT event indicates that a connection has been established.         - SET RESET command     This command is used for resetting the InBT-UART settings to factory defaults.       INQUIRY 5 INQUIRY_PARTIAL 00:21:86:35:c9:c8 02010c INQUIRY_PARTIAL 00:07:80:93:d7:66 240408 INQUIRY_PARTIAL a8:7b:39:c3:ca:99 5a020c INQUIRY 3 INQUIRY 00:21:86:35:c9:c8 02010c INQUIRY 00:07:80:93:d7:66 240408 INQUIRY a8:7b:39:c3:ca:99 5a020c CALL 00:07:80:93:d7:66 1101 RFCOMM CALL 0 CONNECT 0 RFCOMM 1 SET RESET WRAP THOR AI (4.0.0 build 317) Copyright (c) 2003-2010 Bluegiga Technologies Inc. READY.
5. Troubleshooting    (1) If connection is not good, try pairing the devices again.   (2) Transferring data in large volumes may result in low performance depending on the device connected.   (3)  This  product  uses  the  same  frequency  bands  as  normal  WiFi  signals  and  is  subject  to ambient interferences.   FCC Information   This device complies with part 15 of the FCC Results. Operation is subject to the following two conditions :   (1) This Device may not cause harmful interface, and     (2) This device must accept any interference received, including interference that may   cause undesired operation.    Note: This equipment has been tested and found to comply with the limits for CLASS B digital device, pursuant  to  Part  15  of  FCC Rules.  These  limits  are designed  to  provide reasonable protection  against harmful  interference  when  the  equipment is operated in a commercial  environment  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  correct  the  interference  by  one  or  more  of  the  following measures:   1.1. Reorient or relocate the receiving antenna. 1.2. Increase the separation between the equipment and receiver. 1.3. Connect the equipment into an outlet on a circuit different from that to which receiver is connected. 1.4. Consult the dealer or experienced radio/TV technician for help.   WARNING Changes  or  modifications  not  expressly approved by  the  manufacturer  could void  the  user’s authority to operate the equipment.
    ¨Ï 1996-2012 Biospace Co., Ltd. All rights reserved. Notice This user’s manual cannot be copied, translated or transformed into  different  media  without  a  prior written consent from Biospace Co., Ltd, according to the copyright laws. This user’s manual and product pertinent to this manual may have misprints or technical flaws, which can be modified without prior notice  to  the  readers.  Biospace  is  not  liable  for  any  damage  caused by a failure to meet the requirements in this user’s manual. Biospace Co., Ltd. [Head office] 518-10 Dogok 2- dong, Gangnam-gu, Seoul 135-854 KOREA   TEL : 82-2-501-3939   FAX : 82-2-501-3978 Homepage : http://www.e-inbody.com E-mail : info @inbody.com

Navigation menu