WaveForms SDK - custom Wavegen in c++ with data

[Sheldon]

I am using the code from analogout_custom.cpp and after I change the data along with some of the settings, it sends the wave many times and I only want to send it once. If I run the example analogout_custom.cpp, the wave is only sent once. I imported the data into WaveForms to get the correct settings.

How do I just send the wave once?

I have 1150 samples in the file that I use and have changed the following lines to create the wave look I want.

FDwfAnalogOutNodeDataSet(hdwf, 0, AnalogOutNodeCarrier, dCurveSamples, 1150);
FDwfAnalogOutNodeFrequencySet(hdwf, 0, AnalogOutNodeCarrier, 15);
FDwfAnalogOutNodeAmplitudeSet(hdwf, 0, AnalogOutNodeCarrier, 0.5);

When using Analog out node, can I set a run time that is less than a second? Or a trigger function that I can call in code? Which c++ functions would I use?

Attached is the analogout_custom output, analogout_custom changed example and the data points imported into WaveForms and the settings I use.

 

Thank you

[Fausto]

Hello @Sheldon.

Please attach your modified analogout_custom.cpp code, data, and WaveForms workspace.

Regards,

Fausto

[Sheldon]

Hello @Fausto

As requested.

CustomCurve.dwf3work curve1.txt CustomWave.cpp

[attila]

Hi @Sheldon

Set finite run time and repeat like:
FDwfAnalogOutRunSet(hdwf, 1.0/hzWave);
FDwfAnalogOutRepeatSet(hdwf, 1);

See the manual: