Hello everyone,
Im new to the forum and wanted to ask for some help on a current project Iam working on.
The project:
Recently I finished a circuit board which has a CS5381 to input signals from a micpreamp.
The ADC transmits an 24bit I2S signal as master at variable sample rates (44.1kHz, 48kHz, 88.2kHz, 96kHz). An S/PDIF converter (CS8406) recieves the I2S signal as slave device. For controlling the sample rates, copyright and other stuff Iam using a Teensy4.0 as well as a Touchdisplay as human interface and visualization.
And here lies the problem...
My goal is to recieve the I2S signal with the teensy and perform a fft on it. Everything works fine except for the i2s part. Does anyone have an example to to implement and read I2S with a bit depth of 24? I guess that I just dont know where to start. Iwas looking through the forum threads but couldn't find any helpful information on that regard (maybe cause Im pretty lost when it comes to more advanced programming).
Im thankful for any information pointing me in the right direction
Maybe someone did something similar.
Sorry for my english. .. Im more used to read then to write english
Cheers
Nico
Im new to the forum and wanted to ask for some help on a current project Iam working on.
The project:
Recently I finished a circuit board which has a CS5381 to input signals from a micpreamp.
The ADC transmits an 24bit I2S signal as master at variable sample rates (44.1kHz, 48kHz, 88.2kHz, 96kHz). An S/PDIF converter (CS8406) recieves the I2S signal as slave device. For controlling the sample rates, copyright and other stuff Iam using a Teensy4.0 as well as a Touchdisplay as human interface and visualization.
And here lies the problem...
My goal is to recieve the I2S signal with the teensy and perform a fft on it. Everything works fine except for the i2s part. Does anyone have an example to to implement and read I2S with a bit depth of 24? I guess that I just dont know where to start. Iwas looking through the forum threads but couldn't find any helpful information on that regard (maybe cause Im pretty lost when it comes to more advanced programming).
Im thankful for any information pointing me in the right direction
Maybe someone did something similar.
Sorry for my english. .. Im more used to read then to write english
Cheers
Nico