Too much values in daq recording

[Hulk1978]

Hi,

yes. i need both notifiers at same time. I will testing the cluster in next days.

[Hulk1978]

Hello gerd,

it´s interesting with cluster. And my recording is ok. I can say i won the recording race...

Additional i added producer/consumer loops.

But with stopping my loops is something happened. This problem was not before.

Now i´m not able to stop the programm with exit.

In my opinion it´s the event loop now. I added indicators for all loop and producer and consumer stopped

[GerdW]

Hi Hulk,

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@Hulk1978 wrote:

I can say i won the recording race...

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Not yet… 😄

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@Hulk1978 wrote:

But with stopping my loops is something happened. This problem was not before.

Now i´m not able to stop the programm with exit.

In my opinion it´s the event loop now. I added indicators for all loop and producer and consumer stopped

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Your "opinion" is wrong!

In the task of programming you should not judge based on "opinions", but based on knowledge!

Did you even try to debug your VI using execution highlighting? Then you would see the problem: ReadQueue is waiting for new data forever!

Read the help on the used queue and notifier operations and learn, how to stop ReadQueue. There are two options:

1. set a timeout
2. kill the queue

You didn't use any of those two options, but both are recommended:

1. using timeout ensures loop will spin and are able to do other stuff in parallel
2. killing the queue is a MUST: ALWAYS cleanup all references created in your VI!

[Hulk1978]

Hi,

i added the timeout and used release functions for notifier and queue.

But something is still strange. The first (and only the first ) record command is not sent.

Highlight and probe functions were used.

After pushing first time i can without any problem switch between the both states.

So i´m not sure if i´m already a race winner.

[crossrulz]

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@Hulk1978 wrote:

But something is still strange. The first (and only the first ) record command is not sent.

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That would likely be due to your Feedback Node in the Start Data Recording Value Change Event.  Build your path first, then bundle and send the notification.  You will need to rewire your error wires to do this properly.

[Hulk1978]

Victory.

Thank you very much to your both.

I learned so much about cluster,queue, notifier....

For tdms i have one or two more understanding questions. But i will open another topic later