Bluetooth pairing

[thls]

Okay, attached my VI and the .NET dll.

This VI I want to use for discovering all bluetooth devices and selecting the one with which the pairing should be done.

Anybody suggestions how to solve it in a way that the bluetooth devices connects (and stays connected) and opens a virtual serial port?

[ThiCop]

Hello thls.

Thanks for the code.

Based on the previous posts it seems like the main issue is the detection of the gsm.

I did some tests at my side with my cell phone and just made some relatively simple code that just slowly increases the detection time until you detect the cell phone.

I also saw that 4 to 5 seconds detection time always seems to be enough.

This is comparable to the amount of time Windows would take the first time it would try to detect your phone.

Can you try this and let me know if it resolves your Bluetooth detection issues?

The attached Code is provided As Is.  It has not been tested or validated as a product, for use in a deployed application or system, or for use in hazardous environments.  You assume all risks for use of the Code and use of the Code is subject to the Sample Code License Terms which can be found at: http://ni.com/samplecodelicense.

[thls]

Thanks for the quick response.......and hopefully the sollution, how ease can it be?

But can add the VI saved in Labview 2011?

I can't open it.

[ThiCop]

Here's the 2011 version.

Please let me know if something is unclear.

The attached Code is provided As Is.  It has not been tested or validated as a product, for use in a deployed application or system, or for use in hazardous environments.  You assume all risks for use of the Code and use of the Code is subject to the Sample Code License Terms which can be found at: http://ni.com/samplecodelicense.

[thls]

So far, so good!

That's clear, but what about the rest of the proces?

When the discovering is done, I have to pair and init the serialport "service"

Do I have to put that part at the point which I marked in the attachement?

Because when I enter the BT Close reference I have to start over again.

Thanks!

Keep you updated!

[ThiCop]

Hello thls,

You should indeed put this before the closing of your references.

I adapted the example and added documentation with the reasons also.

Basically what you should use as reference material are these pages and the linked pages from over there:

http://32feet.codeplex.com/documentation?referringTitle=Home

http://32feet.codeplex.com/wikipage?title=Bluetooth%20Serial%20Ports&referringTitle=Documentation

http://inthehand.com/library/32feet/

PS: It is totally not yet perfect code (probably also some Rube Goldbergs in there), but I just wanted to explain the concept a bit.

The attached Code is provided As Is.  It has not been tested or validated as a product, for use in a deployed application or system, or for use in hazardous environments.  You assume all risks for use of the Code and use of the Code is subject to the Sample Code License Terms which can be found at: http://ni.com/samplecodelicense.

[ThiCop · Accepted solution]

And here the 2011 code.

[ThiCop]

For anyone interested in this example.

Please also take a look at the following simple class API example/"starting point":

https://decibel.ni.com/content/docs/DOC-31353

[Albert.lu]

Hi,

when pairing,windows 7 will appear below windows,is there any way to disable this,or progammaticly click next button?tks

[Albert.lu]

Hello，

Can someone can tell me some info about the pairing?

evenif i set pin 0000,however device and PC still will popup dialog with random number as above pic?

any ideas is appreciated.