Hi, I'm doing a prototype of an SPL meter with a MEMS microphone and a Wemos D1 mini. I'm having problems finding the driver/i2s.h library. I found in several other projects that this library could be useful but I can't find it anywhere.
that's for ESP32, part of the core..
ESP32 Core Drivers
Wemos D1 mini is ESP8266 as far as my research says..
That's a different core..
ESP8266 I2S
Looks like it's just a simple..
#include <I2S.h>
for the ESP8266..
found another similar project on git, using esp32 though, but maybe worth a peek..
esp32-i2s-slm
good luck.. ~q
Do you know if the STEVAL MKI155V2 is compatible with the I2S library? From what I saw in the datasheet, the MEMS microphone that is on the board does not have the I2S protocol but provides a PDM signal, will I be able to meet my objective despite this? Is there any library that allows me to manipulate the PDM signals?
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