Problem receiving data Bluetooth

Hello

I'm developing an application to recevice data using BluetoothSerialPortListener leave a custom bluetooth device.

My unit is 4.2.1 BB 8830.

The pairing is established and I can see the list of devices form BT coupled device.

But my application can receive data from the custom BT device.

I worked with other BT to communicate with BB devices and have not seen this problem.

When the BT custom device sends data, Blackberry display "connecting to office...". "for about 10 seconds.

Looks like BB trying desktop connectivity.

Services on the screen "Device properties" indicates the name of the service not as 'SPP slave' or 'COM0 '.

But this bluetooth device works fine on the desktop.

The windows application can receive data from the device successfully.

Thanks in advance.

In this case, the device you are trying to connect to a was hard-coded to a specific port of RFCOMM.  When you create a connection from server in Bluetooth function, the system on the device will be assigned a port.  The client (in this case, your connection to BlackBerry device) must specify this port when connecting.  The client can determine the port that the server has been assigned by performing a query on the UUID SDP.  In this case, the customer simply seems to be assuming that a port number rather than polling for it.

This causes her choose the connection to the server currently put in place on the device waiting for the BlackBerry Desktop Manager to connect to the device which is why you see this message on the screen.  Your client machine must be fixed OR you can try to use the device as a server and connect from the device.

Tags: BlackBerry Developers

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