SINE WAVE DAC IN STM32CUBEMX

[meriarajagukguk]

I have a DAC signal from an ADC (potentiometer). I have set the frequency from 0-200 Hz but when I run it when I am at 200 and the sign should still be there, the signal on the oscilloscope disappears (just a straight line). does anyone know how to fix it?

[Andrew Neil]

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@meriarajagukguk wrote:

I’ve already tried to explain it, 

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No, you haven't.

You have not explained what your system is actually trying to achieve - as a black box.