https://devzone.nordicsemi.com/f/nordic-q-a/114207/a-pdm-buffer-or-pcm-bufferHi ,Nordic nrfx_err_t nrfx_pdm_buffer_set(int16_t * buffer, uint16_t buffer_length) I wonder the buffer is PDM buffer or PCM buffer ? also want to know that how to convert this buffer to PCM buffer , could you please provider a sample code en-USTelligent Community 13Mon, 26 Aug 2024 07:24:46 GMThttps://devzone.nordicsemi.com/thread/499669?ContentTypeID=1Mon, 26 Aug 2024 07:24:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f2852dda-570f-41ce-903c-a7827aee479bTurbo J<p>The PDM unit converts the PDM to PCM data internally (see PS), the resulting buffer will always be PCM.</p><div style="clear:both;"></div>