Hi,
I'm trying to connect two Teensys 4.0 together. One is I2S master, the second one is I2S slave, with a simple PassThroughStereo example in both (the second one uses the slave I2S classes).
The signal goes from ADC to the master Teensy, then to the slave Teensy, then do DAC.
Without the slave Teensy, everything works fine, but when I connect it (pins 20 and 21 are connected together, pins 7 and 8 are connected according to the signal chain above), I get an extremely loud consistent buzz at the DAC output.
Was Teensy 4.0 I2S slave mode tested? Is my configuration supposed to work? Am I doing something wrong?
Thanks.
I'm trying to connect two Teensys 4.0 together. One is I2S master, the second one is I2S slave, with a simple PassThroughStereo example in both (the second one uses the slave I2S classes).
The signal goes from ADC to the master Teensy, then to the slave Teensy, then do DAC.
Without the slave Teensy, everything works fine, but when I connect it (pins 20 and 21 are connected together, pins 7 and 8 are connected according to the signal chain above), I get an extremely loud consistent buzz at the DAC output.
Was Teensy 4.0 I2S slave mode tested? Is my configuration supposed to work? Am I doing something wrong?
Thanks.