audio codec 5640 in tx1

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX1
1

Hi NVpeople

I wanna use I2S0 and I2C_GP0 to connect alc5640 audio codec.
how should i modify the audio routing for tx1?

please give some suggestion.

2

Hi Elma,

Supposed you need to check the Tegra ASoC Driver for Jetson TX1 and TX2 section from Tegra Linux Driver Package Development Guide first, doc link: [url]https://developer.nvidia.com/embedded/dlc/l4t-documentation-28-2-ga[/url]

Thanks

3

Hi kayccc

i use this module on J21
https://reference.digilentinc.com/reference/pmod/pmodi2s/start

and read this topic
https://devtalk.nvidia.com/default/topic/1032785/jetson-tx2/no-sound-using-i2s-to-cs4344-codec/

but this audio path is no use in tx1.
->> amixer sset -c 1 “ADMAIF1 Mux” “I2S1”

how can i use this module?