Java Bluetooth Programming

[DJViking]

I am using Atinav aveLinkBT for Bluetooth programming under J2SE. I am having some trouble with the Atinav SDK. I dont know what to do with the USB.dll file. I thought it was something spesific Atinav had. But it seems BlueCove also has a dll file with its Bluetooth SDK.. So what is this dll file for. Anyone knows?

[cjard]

ask the manufacturer of the java enabled device; they created the dll

[DJViking]

ask the manufacturer of the java enabled device; they created the dll

The DLL file was delivered by Atinav, not the Bluetooth USB dongle manufactor...

[mebrure]

actually i am trying to use a bluetooth usb dongle too and it comes with a software which enables it to read it as a serial port. Does anyone know how I can initilialize, read from and send to this port? an example code is appreciated.

[noelob]

Hi,

I once attemped to use the Atinav SDK for bluetooth in Java, its been a while but if I remember correctly the USB.dll file is used for interfacing between the Atinav SDK (written in java) and the Microsoft bluetooth stack(written in c/c++), i.e. it is a JNI shared library and should be placed in the C:\j2sdk1.5.0\jre\lib\i386 directory (you should replace 'C:\j2sdk1.5.0\' with the location of your java installation)

Kind regards,
Noel

[hirahih]

actually i am trying to use a bluetooth usb dongle too and it comes with a software which enables it to read it as a serial port. Does anyone know how I can initilialize, read from and send to this port? an example code is appreciated.

Hi!!
I'm trying the same as you!! Have you found any solution??

Some code example would be of much help.
My mail is [email protected]

Thanks!!

[hirahih]

Hi!!
I'm connecting my PC (USB dongle) with my smartphone via bluetooth and the service my smartphone offers me is the Serial Port connection. Therefore, the port which has been asigned to use it is the COM4.

Now I want to send AT commands to the modem of the smartphone to make a telephone call. Therefore I use the Windows Hyper Terminal and try to establish the connection (via COM4). I set the following parameters :

bauds : 115200
data bits : 8
parity : none
stop bits : 1
Flow control : Hardware

The connection seems to get established but when I try to write the AT commands on the panel ... I can't ... I can't write anything!

I think the problem could be that the parameters aren't correct....

Does anyone know which parameters do I have to set to establish the bluetooth serial port communication??

Do you think there could be any other reason for this problem??

Thanks a lot!!!

Hirahi.