Duali DRAGON BT User manual

6
Copyright ⓒ2015 DUALi Inc. All rights reserved. You are strictly prohibited to copy, disclose, distribute, or use
this document in part or as a whole for any purposes other than those for which this document is disclosed. This
document is copyrighted and contains confidential information and other intellectual property rights of DUALi Inc.
Any unauthorized use, copy, disclosure or distribution constitutes infringement of DUALi’s intellectual property
rights.
DUALi Inc.
Document Version: 1.63
Last Revised Date: 18th Feb 2020
Release Date: 25 November 2009
Dragon BT
User Manual

DUALi Inc. reserves the right to make changes to its applications or services or to discontinue any
application or service at any time without notice. DUALi provides customer assistance in various
technical areas, but does not have full access to data concerning the use and applications of
customer's products.
Therefore, DUALi assumes no liability and is not responsible for customer applications or software
design or performance relating to systems or applications incorporating DUALi products. In addition,
DUALi assumes no liability and is not responsible for infringement of patents and/or any other
intellectual or industrial property rights of third parties, which may result from assistance provided by
DUALi.
Composition of the information in this manual has been done to the best of our knowledge. DUALi
does not guarantee the correctness and completeness of the details given in this manual and may
not be held liable for damages ensuing from incorrect or incomplete information. Since, despite all
our efforts, errors may not be completely avoided, we are always grateful for your useful tips.
We have our development center in South Korea to provide technical support. For any technical
assistance can contact our technical support team as below;
Tel: [phone]
e-mail : [e-mail]

Dragon BT User Manual
Version 1.63 2 DUALi Inc. (http://www.duali.com)
Revision History
2014.12.30(Ver.1.00): First release
2015.01.26(Ver.1.10): Change battery ADC value to percentage (%).
2015.02.12(Ver.1.20): Booting Pi-bi-beep sound twice when HID mode is enabled
Added Android device connection
2015.02.13(Ver.1.30): NDEF Tag Read Function(0xE7) add
2015.02.25(Ver.1.40): Add transmit format inquiry(0xE3)
2015.03.25(Ver.1.41): Download retrial process added
2015.06.30(Ver.1.42): PC control program usage added- Chapter 7
2015.07.07(Ver.1.43): Bluetooth mode inquiry explanation change
2017.06.08(Ver.1.50): Auto Reconnect explanation add (Chapter 6.8)
2018.11.22(Ver.1.60): Card read control command add (Chapter 6.7)
2019.02.13(Ver.1.61): Add setting method (SPP mode & HID mode password (Chapter 5.4, 5.5)
2019.08.05(Ver. 1.62): Add UI information (LED), modify charging time
Update Bluetooth pairing with PC (Chapter 5.4)
2020.02.18(Ver. 1.63): Add warranty condition and Precautions of Battery Usage (Chapter 8)

Dragon BT User Manual
Version 1.63 3 DUALi Inc. (http://www.duali.com)
CONTENTS
1. OVERVIEW ................................................................................................................................................. 5
2. COMPONENT CONFIRMATION ................................................................................................................ 6
3. HARDWARE SPECIFICATION .................................................................................................................. 7
3.1 BASIC SPECIFICATIONS................................................................................................................................. 7
3.2 BLUETOOTH SPECIFICATION.......................................................................................................................... 8
4. DESCRIPTION OF PARTS......................................................................................................................... 9
5. OPERATION ............................................................................................................................................. 10
5.1 BASIC OPERATION ..................................................................................................................................... 10
5.2 POWER ON/POWER OFF ............................................................................................................................ 10
5.3 CHARGING................................................................................................................................................. 10
5.4 PAIRING WITH PC (HID MODE).................................................................................................................... 11
5.5 PAIRING WITH PC (SPP MODE)................................................................................................................... 14
5.6 PAIRING WITH SMART PHONE (ANDROID OSPHONE,SPP AND HID)............................................................. 18
5.7HOW TO CONNECT PC (USB) AND UPDATE FIRMWARE................................................................................ 22
5.8 HOW TO OPERATE /LED INDICATION........................................................................................................... 24
6. COMMAND SET........................................................................................................................................ 26
6.1 HID INTERFACE SET AND INQUIRY(0XEE).................................................................................................... 26
6.2 MIFARE CARD READ SETTING (0XE2)......................................................................................................... 27
6.3 DATA TRANSMIT OPTION SETTING (0XE3) ................................................................................................... 28
6.4 BATTERY INFO GET (0XE4) ........................................................................................................................ 29
6.5 DEVICE NAME INFO GET(0XE5).................................................................................................................. 29
6.6 NDEF FORMAT TAG READ(0XE7) .............................................................................................................. 30
6.7 CARD READ CONTROL(0XEF) .................................................................................................................... 30
6.8 AUTO RECONNECTION EXPLANATION (BLUETOOTH PAIRING)........................................................................ 31
7. PC CONTROL PROGRAM ........................................................................................................................ 32
7.1 DEVICE CONNECT....................................................................................................................................... 32
7.2 BATTERY REMAINS ..................................................................................................................................... 33
7.3 DEVICE NAME SETTING ............................................................................................................................... 34

Dragon BT User Manual
Version 1.63 4 DUALi Inc. (http://www.duali.com)
7.4 SPP/ HID MODE CHANGE........................................................................................................................... 34
7.5 HID OUTPUT CONFIGURATION..................................................................................................................... 34
7.6 BUZZER/VIBRATION.................................................................................................................................... 34
7.7 SLEEP MODE TIME CHANGE......................................................................................................................... 34
7.8 MIFARE CARD READING............................................................................................................................... 35
8. WARRANTY & SERVICE ............................................................................................................................. 36

Dragon BT User Manual
Version 1.63 5 DUALi Inc. (http://www.duali.com)
1. Overview
Dragon BT is compact hand held type NFC reader which sends reading data from NFC tags to
Host (PC/Smart phone/Tablet PC). It is ideal for organizations where frequented, but
intermittent, use of personal computers, tablet PCs and Smartphones.
This manual contains hardware specification of Dragon BT as well as the usage.
Dragon BT support SPP (Serial Port Profile) as default mode and HID (Human Interface
Device) mode as option.
System Requirements
Operating System
Windows
Android
OS Version
Windows® Vista® - 32-bit (x86) - 64-bit (x64)
Windows 7 - 32-bit (x86) - 64-bit (x64)
Windows 10 - 32-bit (x86) - 64-bit (x64)
Later than Jellybean (SPP)
All version (HID)
Support card/tag types
Mifare
NXP Mifare Classic 1k / NXP Mifare Classic 4k
NFC Forum Type 1
Topaz
NFC Forum Type 2
NXP - Mifare Ultralight / Mifare Ultralight C/ NTAG203
INFINEON - my-d NFC SLE 66R01P / my-d NFC SLE 66R32P
Kovio
NFC Forum Type 3
Sony FeliCa
NFC Forum Type 4
NXP Mifare DESFire EV1
ISO/IEC 14443 standard series, full compliant cards

Dragon BT User Manual
Version 1.63 6 DUALi Inc. (http://www.duali.com)
2. Component confirmation
1 Dragon BT
1 micro USB cable (option)
SDK –SDK PROGRAM, DRVIER, APK sample download link
Dragon BT Mini USB cable (Option)

Dragon BT User Manual
Version 1.63 7 DUALi Inc. (http://www.duali.com)
3. Hardware Specification
3.1 Basic specifications
ITEM
Specification
NOTE
CPU
STM32F103CBT6
Cortes-M3(ARMv7),48MHz, 32bit RISC
Program Memory
128KByte FLASH
Data Memory
20KByte SRAM
RF Chip
SIC9410 (MIFARE, ISO14443, ISO15693, FeliCa, NFC Tag)
Display
4 STATUS LED (Power, Battery, RF, Bluetooth)
Communication
PC-USB or BT, Phone-BT
Buzzer
Magnetic Buzzer
Vibration Sensor
1034A, 3.0V Rated Voltage
Input Voltage
USB 5V (Micro USB), Battery 3.7V
Current
3.7V 110mA (RF operation)
Bluetooth
WT12 (SPP, HID mode)
Blue GiGa
Battery
DC3.7V, 550mAh, Li-Polymer
5~8hours operation, 14 hours sleep
Battery charging : 4hours using micro USB cable
Switch
1 switch, POWER and Activation
Contact card
ISO7816 SAM 1EA

Dragon BT User Manual
Version 1.63 8 DUALi Inc. (http://www.duali.com)
3.2 Bluetooth specification
ITEM
Specification
Note
specification
Bluetooth v.2.1 + EDR (Enhanced Data Rate)
Class
Bluetooth class 2 radio
Transmit Power
+3dBm
Receiver Sensitivity
-86dBM
Range
30 meters line-of-sight (Recommend to use within 10 m)
Antenna
Integrated chip antenna (ACX AT3216)
Protocol
SPP, HID

Dragon BT User Manual
Version 1.63 9 DUALi Inc. (http://www.duali.com)
4. Description of Parts
The following describes Dragon BT reader operation.
1) LED Indicator
▪Power: Blinks when it acts.
Normal mode –Blinks every time when it tries to read card
Stand- by mode low battery (under 30%) –Blinks twice every 3 seconds
Stand- by mode –Blinks once every 3seconds
▪Bluetooth: Blinks when Bluetooth is connected
▪RF: Blinks when card is successfully read.
▪Battery: Red LED light stays on while charging
2) Power button
▪To power on: press and hold for 3 second until it beeps
▪To awake from Sleep mode: press shortly to awake
▪To power off: press and hold for 3 second until it beeps
Battery LED - Red
Power button
On - Press and hold for 3sec.
Off –Press and hold for 3sec.
On- Press and hold for 3sec.
Strap holder
Bluetooth LED - Blue
RF LED - Green
Power LED - Blue