Search found 2 matches

by Alex6666
Mon Feb 05, 2024 9:14 am
Forum: ESP-ADF
Topic: I2S clocks are inaccurate
Replies: 2
Views: 3374

Re: I2S clocks are inaccurate

I have tried changes of I2S from ESP-IDF v5.2 and it's helped! Now MCLK clock as well as WS clock are correct. Thank you!
3_clk.png
3_clk.png (83.91 KiB) Viewed 2636 times
2_clk.png
2_clk.png (208.45 KiB) Viewed 2636 times
by Alex6666
Thu Jan 25, 2024 6:57 am
Forum: ESP-ADF
Topic: I2S clocks are inaccurate
Replies: 2
Views: 3374

I2S clocks are inaccurate

I am trying to use direct audio connection between device with ESP32-S3R8 and voice codec and host with modem (located in the host). Sample rate is 8K. I faced to inaccurate I2S clocks on codec side (ESP32 generates clocks for codec). I measured the clocks with oscilloscope which can measure frequen...