guitar effects processor

[PodgeRambo]

Hi i am doing a project of a guitar effects processor and i am using the configure input and output vi's but when i run the program it stops after several seconds and gives me the error 4823 telling me no valid task is running can anybody help me i am totally stuck

[muks]

from error code.

4823	You cannot perform this operation without an active task. Ensure that a task is active and try again. An input task might stop running if the input buffer overflows. Overflow occurs when the data is not read fast enough.

[muks]

Also read this

[Coq_Rouge]

The sound system in Labview 8.x/9.x is poor written. But post your code so we can take a look.

[PodgeRambo]

Hi here is my code can you tell me what is wrong with it it works on a pc but doesnt output any sound it doesnt work on my laptop

[Dennis_Knutson]

It looks like the task ID of the sound output write is wired to the sound input task.

You might want to run the diagram cleanup. It became pretty obvious once that was done. Also, if you have the event structure, use that instead of polling.

[PodgeRambo]

Hi do you mean polling as in the case structures

[aeastet]

It would look something like this.

[PodgeRambo]

Hi aeastet the labview you posted the code you were showing me is version nine my version is 8.5 would you be able to show me an image of the code or show it in an older version tanx sorry for being awkward

[aeastet]

Here is the code