I am trying to connect the audio module MAX98357.
I connected the module pins according to this:
LRC -> pin 35
BCLK -> pin 12
DIN -> pin 40
GND -> pin 6
Vin -> pin 2
Then updated my Jetson gpio config by:
sudo /opt/nvidia/jetson-io/jetson-io.py
and choose adafruit sph0645lm4h configuration
Then configured the mixer:
amixer -c tegrasndt210ref cset name=‘I2S1 Mux’ MVC1
amixer -c tegrasndt210ref cset name=‘MVC1 Mux’ ADMAIF1
amixer -c tegrasndt210ref cset name=‘MVC1 Vol’ 12000
And tested:
aplay -D hw:tegrasndt210ref,0 chirp.wav
But no sound is playing