Hi, were you able to successfully decode the pdm audio to pcm using the Arduino IDE?. Im working with im69d130 mic where im unable to convert the pdm to pcm format.

.mode = i2s_mode_t(I2S_MODE_MASTER | I2S_MODE_RX | I2S_MODE_PDM),

Would the I2S_MODE_PDM work on the arduino ide?

Hi, I'm also working on a similar project where I'm using the IM69D130 mic. Were you able to successfully read data from the PDM mic in the Arduino IDE? I need to read the PDM data and convert it to PCM for FFT.
Would be great help if you could share any information. Thanks!