micropython-esp32-i2s-examples

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ESP32 I2S breaks I2C, need I2S.start/stop

4

There's a long standing unresolved issue with I2C failing when running at the same time as I2S on the ESP32. eg https://esp32.com/viewtopic.php?t=5563 and several others over the years Admittedly this...

jetpax

Support record stero MIC to file currently?

3

I try to connect two INMP441, and change `channelformat = I2S.RIGHT_LEFT`, rise error below: > E (39778) I2S: Error malloc dma buffer > /home/miket/micropython_projects/esp-idf-v4-0-2-e5f754b/components/freertos/queue.c:1802 (vQueueDelete)- assert failed! > abort() was...

water5

Can't get microphone example on M5Stack ATOM echo to work

1

I installed your prebuild firmware with the I2S module on a M5Stack ATOM Echo and I then tried running the examples from: https://github.com/lemariva/uPyM5Echo The play back example worked, though there...

dov

Hi, I'm trying to use an Olimex ESP32 POE with and an INMP441 mic. This have a LAN8710 PHY, and in the code until before execute lan.active(1) the PHY work...

metalpy

Audio output on internal DAC?

2

Hi, Great work, looks nice! I've been searching around for a while to see if/how I can output audio on the internal DAC using DMA. Because I like to have...

zeekoe

Hello, For a personnal project, i try to use ESP32 WROOM (devkit1) with a PCM5102 and a SDcard. I have try to use your examples, but it doesn't work at...

Aldbz

wavplayer hangs on RPI Pico

1

Tried running wavplayer on my Pico and it starts playing fine but after a few seconds it crashes the Pico with this traceback: ``` Traceback (most recent call last): File...

roddersuk

type object 'I2S' has no attribute 'RX'

1

Hello, When using the following setup for an I2S Microphone on ESP32-WROOM-32 ``` audio_in = I2S(0, sck=bck_pin, ws=ws_pin, sd=sdin_pin, mode=I2S.RX, bits=16, format=I2S.MONO, rate=16000, ibuf=16000 ) ``` I keep getting the...

DansDesigns