Set the SamplesAcquiredFcn property

I am trying to acquire voice through sound port but am getting the following warning.

Warning: The SamplesAcquiredFcn callback is being disabled. To enable the callback, set the SamplesAcquiredFcn property.

kindly suggest how to set the SamplesAcquiredFcn property.

Also if i want to record and display voice in real time how can i do that. Moreover i also want to extract 2sec data & process it and then again exract 2 sec data do the same processing as the voice continuously keeps on recording.

Anybody please help. Thanks.

Answer 1

[Paulo Silva]

R2011a Documentation → Data Acquisition Toolbox, Creating and Executing Callback Functions