C2000 Trig fcn problem

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YUMIN LIN on 24 Oct 2018

Closed: MATLAB Answer Bot on 20 Aug 2021

Hi I am using the Trig Fcn IQN in C28xIQmath(_IQsinPU, Q24).

The problem is when I run the simulation in my laptop, the output is a pure sine wave.

When I using the same model but external mode, the output is not the complete sine wave anymore. (Load to MCU)

My hardware is TI Lunchpad F28069

R2017b

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