Why won't snapshot mode work for me?

[DGran.3]

I have instrumented my code as per the documentation: added dataacq.c and dataacq.h, called DumpTrace().

I do not receive any errors in STM32CubeMonitor however msg.payload.data contains only x values when I use snapshot mode. When I use direct mode there are y values.

What could cause this?

[Richard.Chvr]

Hello @DGran.3​ 

Does msg.payload contains Y value when snapshot is not enabled?

[DGran.3]

By disabled you mean when I use direct mode instead of snapshot mode?

Yes I get y values ​in direct mode