why when i connect my bluetooth in my arduino and compile the program the connection is lost after a few minutes and is the error 5002 and 5003 ? please help me

[sacg94]

the program starts fine, but when spending a couple of minutes after changing the connections between LabVIEW and Arduino

Bluetooth and generates errors can anyone tell me how to resolve

this happens every time I restart my computer.

is problem or computer or LABVIEW?

[Nathan_B.]

I would recommend searching through teh LIFA community discussions for posts with similar issues.  IIRC a common thing to try is to lower the baud rate making sure that all baud rates are the same (on Arduino, in LabVIEW, and in the Bluetooth device).

[sacg94]

yeah bro i intall on my arduino the baund rates to 9600 in my labview program is the same (9600) an the conction faliled again 😕

[Phil.R]

See if you have a hidden devices in your device manager....

Follow this steps and delete the devices :

To work around this behavior and display devices when you click Show hidden devices: 

1. Click Start, point to All Programs, point to Accessories, and then click Command Prompt.
2. At a command prompt, type the following command , and then press ENTER:set devmgr_show_nonpresent_devices=1
3. Type the following command a command prompt, and then press ENTER:start devmgmt.msc
4. Troubleshoot the devices and drivers in Device Manager.
   
   NOTE: Click Show hidden devices on the View menu in Device Manager before you can see devices that are not connected to the computer.

The connection between labview and arduino with bluetooth must be close correctly...

If the problem is not resolve, see your Bluetooth Command Reference & Advanced Information User’s Guide in the section Remote Configuration Using Bluetooth (set up to 255).

Sorry, I'm beginner in English

Phil