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
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13. Set / Inquire the type of data device
Command
Response
Parameter
AT+DEVTYPE=<type>\r\n
\r\n OK\r\n
<type>:
0: NONE
1: DCE
2: DTE
Default: 0
AT+DEVTYPE?\r\n
\r\n OK\r\n
\r\n＋DEVTYPE: <type>\r\n
14. Set / Inquire whether it is bind
command
response
parameter
AT+BIND=<enable>\r\n
\r\n OK\r\n
enable: 0 doesn’t bind the
address or the address has
been bound.
Default:
not bind the
address
AT+BIND?\r\n
\r\n OK\r\n
\r\n＋BIND: <enable>\r\n
When binding the address: For the slave device, if it has memorized the address, it is not
allowed to be queried and matched and can be connected only by its memory devices; for
the master device, if it has memorized the address, then it is trying to connect to the
memorized device. When binding the address, once the device memorizes the address, the
connection can only be established between the memorized device and itself, and not to
establish a connection with other devices. Therefore, when binding the address, if you want
to establish a connection with other devices, you must clear the memorized address.
When not binding the address: the slave device can be queried and matched; the master
device will clear the memorized addressed automatically and re-Inquire and match new
equipment after failing to connect with the memorized device that up to a certain number.
So, if you want to connect the permanent equipment, you’d better bind the address.
15. Set/Inquire the memorized remoted Bluetooth device
Command
Response
Parameter
AT+RADDR=<addr>\r\n
\r\n OK\r\n
addr: the remote
Bluetooth address
AT+RADDR?\r\n
\r\n OK\r\n
\r\n+RADDR:<addr>, \r\n
When using this command to set the Bluetooth address of other side, the Bluetooth
module as master device will keep trying to connect the address till succeed unless by
press button or clear address command to clear the address. If the Bluetooth module as
slave device, do not bind the address, it still can be connected by other master devices. If
binding the address, it can set the binding address by this command.