I’m using jetson tx2 i2s1 to output audio data.
I need four signals(MCLK,BCLK,LRCLK,DATA).
I check the schematic to make sure the following connections.
when I issue following command in Shell, BCLK/LRCLK/DATA are okay, but MCLK no signal!
amixer -c tegrasndt186ref sset "ADMAIF1 Mux" "I2S1"
aplay -D hw:tegrasndt186ref,0 dream.wav
I need MCLK to drive other parts. Please help me.
Need I change the kernel code or the dts file ? how to change.
please help me. thanks very much.
I used SDKManager JetPack4.2.2(REV.1) to flush jetson-tx2.
Jetson OS image file system and OS version is 32.2.
Drivers for jetson tx2 version is 32.2.
Nothing was changed!
please help me.