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| 型号： | 1SPP-BT-F |
| 厂商： | Future Designs Inc |
| 文件页数： | 66/72页 |
| 文件大小： | 0K |
| 描述： | KIT DEMO BLUETOOTH |
| 标准包装： | 1 |
| 类型： | 蓝牙 |
| 频率： | 2.4GHz |
| 适用于相关产品： | BGB203 |
| 已供物品： | 2 个板和 USB 线缆 |
| 其它名称： | 622-1020 |
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Philips Semiconductors
UM_1SPP
BGB203 BT 2.0 Serial Port Profile Module User’s Guide
9.
Tutorial
This section serves a very simplistic tutorial to show how a pair of 1SPP devices might be
utilized to make a connection. This tutorial assumes that there are two 1SPP devices
(one with Bluetooth device address 00123456789A, the other with Bluetooth device
address 0123456789AB) and that neither device has been configured with any settings
other than the default settings (listed in the default settings section). This tutorial will
have the description in the current typeface, and will contain actual commands and
responses from the devices themselves. The commands and responses will be
represented in a font like the following: AT+BTBDA .
First, using device B (0123456789AB), we will change the device name as follows:
AT+BTLNM=”Device B”
OK
To verify that the above operation was successful, we will query the local device name on
device B:
AT+BTLNM
+BTLNM: “Device B”
OK
Next, we will simply create a Serial Port Profile (SPP) server on device B. This causes
the following events to happen:
Serial Port Profile (SPP) server is created (using the port number specified)
Serial Port Profile (SPP) service record is registered with the local Service
Discovery Protocol (SDP) server (using either default name or the name
specified)
Local device is configured to allow devices to connect and discover it
Device enters data mode (i.e. no further UART data will be processed as 1SPP
commands until command mode is entered
All of the above is taken care of with the following command (issued on device B):
AT+BTSRV=1
OK
Since no options were specified, the service name will be the default and the device will
be discoverable by other Bluetooth devices.
Now that device B is connectable and discoverable, we will use device A
(00123456789A) to discover the device and the service it is publishing. First we will
perform an inquiry to determine all devices in the local proximity to device A (that are
discoverable) for five seconds:
AT+BTINQ=5
+BTINQ: 0123456789AB, 001F00
+BTINQ: COMPLETE
? Koninklijke Philips Electronics N.V. 2005
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Date of release:21 Dec 2005
Published in The Netherlands
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