Interruption USB Raw: flow of data between USB Raw Device and Labview!

I do the USB communication between device (Microcontroller) Labview and USB RAW. I did all the things like the raw driver OR USB and I am able to get the 8 bytes using getusbinterrupt.vi, but my application requires continuous data transfer between pc and microcontroller, inorder to achieve that I put continuous loop in the microcontroller, so it transfers the data of continuos on pc, (in this case e.g.0 to 255 and again from 0 to 255 and so on.) , but I'm not able to get increment of 1 as written in my program, instead of that I'm getting increment of 5 to 10... is it because Microcintroller is very fast as my pc? If so how can I get continuous data without breaks...

I enclose... graphic instant with output vi this jump of the variable data... I run my vi continuously on mode...

Like, I would also like to write to the device with labview, can you also suggest for this also? I read messages like:

http://forums.ni.com/ni/Board/Message?Board.ID=170&message.ID=382144&Query.ID=445342#M382144, but I am facing the same problem as this user...

Thanks in advance.

MRS.

26314362 wrote:

I enclose... graphic instant with output vi this jump of the variable data... I run my vi continuously on mode...

MRS.

Run a quick code continuous mode is completely unnecessary.

In your code you continiousely who and unregster events, it takes a while, maybe the following will help to improve the code:

I don't know, but you might be able to reuse the event.

Tone

Tags: NI Software

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