I have setup a long term acquisition using BeginReadMultiSampleDouble, a delegate to receive N samples and then start the next read. This works well enough:
counterReader->BeginReadMultiSampleDouble(numberOfSamples, continuousCallback, object);
...
ContinuousSaveCallback(System::IAsyncResult ^ar)
{
counterData = counterReader->EndReadMultiSampleDouble(ar);
counterReader->BeginReadMultiSampleDouble(numberOfSamples, continuousCallback, object); //starts N+1 read
//save data here
}
What is less clear to me is how I am supposed signal the end of an acquisition? One option is to set a timeout for the BeginReadMultiSampleDouble, and then at the end of the time out, check to see if the user hit stop, and if not, just redo the read. This seems a little ugly though. Or am i supposed to just do an infinite read with no time out, and then somehow signal to counterReader that the acquisition is over?
