Product Info
Table Of Contents
- 1. Brief Introduction
- 2. Technical Specifications
- 4. Description of indicator and press-button
- 5. Definition of DB9 Socket Pin
- 6. Description of Power Supply Condition
- 7. Description of Serial Interconnection
- 8. Instructions
- 9. Configuration Tools
- 10. AT command
- 1. Test command
- 2. Set / Inquire the baud rate
- 3. Set / Inquire the serial communication mode
- 4. Set / Inquire authentication password
- 5. Set/Inquire Name
- 6. Set / Inquire Sniff power-saving mode
- 7. Set / Inquire the parameters of inquiring scan and connecting scan
- 8. Set / Inquire whether authenticate
- 9. Set / Inquire device type
- 10. Set / Inquire device role
- 11. Set / Inquire the data processing mode when not connected
- 12. Set / Inquire flow control mode
- 13. Set / Inquire the type of data device
- 14. Set / Inquire whether it is bind
- 15. Set/Inquire the memorized remoted Bluetooth device
- 16. Clear the memorized address
- 17. Inquire local Bluetooth address
- 18. Inquire software version
- 19. Software reset
- 20. Inquire remoted Bluetooth devices
- 21. Cancel inquire remoted Bluetooth devices
- 22. Restore default settings
- 23. Inquire all commands
- 11. FAQ:
- 1 After powering the module, the indicator of the Module doesn’t blink.
- 2 When there are multiple Bluetooth devices around, how to connect to the specified Bluetooth device?
- 3 How to operate if want to connect with multiply devices at the same time？
- 4 How the multipoint connections send and receive data? And what are the differences between the sending & receiving of multipoint and point-to -point connections?
- 5 Can not set the parameters, or use the Configuration Tools displaying "connection timeout" when connects to the PC
- 6 How to send AT command by your hand？
- 7 Two serial adapter can not connect with each other
- 8 Why PC, USB Dongle cannot find the serial adapter?
- 9 Why PC USB Dongle and serial adapter cannot realize data communication or only communicate by one-way data communication?
- 10 How to communicate with PDA?
- 11 How to communicate with Bluetooth mobile phone?
- 12.1 Equipment Type Number
- 12.2 MAJOR SERVICE CLASSES
- 12.3 MAJOR DEVICE CLASSES
- 12.4 THE MINOR DEVICE CLASS FIELD
- 12.5 MINOR DEVICE CLASS FIELD - COMPUTER MAJOR CLASS
- 12.6 MINOR DEVICE CLASS FIELD - PHONE MAJOR CLASS
- 12.7 MINOR DEVICE CLASS FIELD - LAN/NETWORK ACCESS POINT MAJOR CLASS
- 12.8 MINOR DEVICE CLASS FIELD - AUDIO/VIDEO MAJOR CLASS
- 12.9 MINOR DEVICE CLASS FIELD - PERIPHERAL MAJOR CLASS
- 12.10 MINOR DEVICE CLASS FIELD - IMAGING MAJOR CLASS
Chongqing Jinou Science &Technology Development Co., Ltd.
http://www.oemblue.com/ info@oemblue.com
19
6. Set / Inquire Sniff power-saving mode
Command
Response
Parameter
AT+SNIFF=<max>,
<min>,
<attemp>, <timeout>\r\n
\r\n OK\r\n
max: max time
min: min time
attemp: attemp time
timeout: timeout time
Default: 200, 32, 1,
8(Decimalism)
AT+SNIFF?\r\n
\r\n OK\r\n
\r\n ＋ SNIFF: <max>,
<min>,
<attemp>, <timeout>\r\n
Notes: This parameter will affect the power consumption of system.
7. Set / Inquire the parameters of inquiring scan and connecting
scan
Command
Response
Parameter
AT+SCANTIME=<pagein
t>, <pagewin>,
<inqint>, <inqwin>\r\n
\r\n OK\r\n
pageint: Connection interval
pagewin:
Duration of
connection
inqint: Inquire interval
inqwin: Inquire duration
Default: 2048, 18, 2048,
18(Decimal)
AT+SCANTIME?\r\n
\r\n OK\r\n
\r\n+SCANTIME:
<pageint>, <pagewin>,
<inqint>, <inqwin>\r\n
<pageint>: Connect scan interval(Range: 18～4096)
<pagewin>: Connect scan duration(Range: 17～4096)
<inqint>: Inquiry scan interval(Range: 18～4096)
<inqwin>: Inquiry scan duration(Range: 17～4096)
<pageint>must longer than<pagewin>；<inqint> must longer than <inqwin>
This parameter will affect the system power consumption
8. Set / Inquire whether authenticate
command
response
parameter
AT+AUTH=<enable>\r\n
\r\n OK\r\n
enable: 0 doesn’t need
authentication,
or needs
authentication
AT+AUTH?\r\n
\r\n OK\r\n
\r\n
＋
AUTH: <enable>\r\n
Authentication: the security authentication is provided by the module. Only the
authenticated users can communicate with it. If it is a pair of modules, these processes are
done automatically. (Default password: 1234)