M6 - bit of SMART NCO Frequency
I am trying to using some code from @FredBlais to output I2S at a MAX98357A.
It sets a pin to NCO-Frequency mode and -as far as I understand- tries to output the inverted signal by setting bit14 = M6.
(Sorry for the FORTH syntax.)
%1_00110_0 := #NCO_FREQ 1 14 << NCO_FREQ OR := #NegNCO_FREQ ... *BCLK PIN #NegNCO_FREQ WRPIN
Unfortunately, if bit14 is set, then there is no output at the pin. If the bit is not set, then I can measure the output at the pin.
(Also I do not see anything to be shifted out, but that's the next step...
Edit: There must be some change in the Taqoz version for this, the active PIN get's lost. now I get at least some ugly noise...)
What's wrong here? The code is from 2019, so before the last revision. Has anything changed here?
Thanks for any hints!