I have seen a related question asked (with no answer.) It seems like the new FFT additions for the 1452 part are either not working or somewhat useless.
I can't seem to get any output when using complex multiplication, as well as getting compilation warnings when trying to use a complex DC value.
And more importantly as was mentioned earlier the complex splitter seems to only have the addition operator, making it sadly useless...
Is this stuff working as intended...?