Hi,
the Digi+Pro had Pinouts (P6) vor I2S Communication including MCLK, BCLK, LRCLK and DATA.
As the Hifiberry DSP can be connected to the Digi 2 Pro, I guess this one also has these pins available on the header. But on which Pins of the the Header are the I2S pins available?
Kind regards
There is no MCLK on any header on the Digi2 Pro. The other signals are available on their normal positions on the 40-pin header.
Thank you.
What is the "normal pisition" on the 40-pin header? I could not find this in the docs.
Just check the Pi GPIO pinout, e.g. https://pinout.xyz/
Sorry - I don't understand this reply:
MCLK is not generated by the PI and therefor also not avaliable on the pinout you refer to.
MCLK is generated by the clock generator on the hifiberry.
Or do I miss something?
Yes, you missed "There is no MCLK on any header on the Digi2 Pro"
Oh. Not good :-( That means that the newer models have less functionality than the old?
Has one of the new models an available MCLK?
BTW: The new model has more functionality, but maybe not the one that you're looking for.
I guess that the new functionalities do not really help me.
In my existing solution I use I2S to link the Digi+Pro to my Wondom DSPs but that requires MCLK.
Of course, I could switch to another digital output, but that would require additional equipment and result in senseless conversion of signals... And would also require a change of all 3D models, etc... :-(