https://devzone.nordicsemi.com/f/nordic-q-a/49935/change-i2s-buffer-size-on-the-flyHello NRF Team, Is it possible to change the I2S buffer size on the fly while a i2s transfer is running ? (I Am using nRf52840 with SDK15.2) I found in the documentation that the used i2s buffer size is defined by RXTXD.MAXCNT but i did not find anyen-USTelligent Community 13Fri, 19 Jul 2019 09:02:39 GMThttps://devzone.nordicsemi.com/thread/199470?ContentTypeID=1Fri, 19 Jul 2019 09:02:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c8951ea1-d64f-43c7-98ce-d87869d0792cJared<p>Hi Dominik,</p> <p>You would need to write to the&nbsp;<span>NRF_I2S</span><span>-&gt;</span><span><span>TASKS_START register for the module to use the updated value that lies in the&nbsp;</span></span><span style="font-family:inherit;">NRF_I2S</span><span style="font-family:inherit;">-&gt;</span><span style="font-family:inherit;">RXTXD</span><span style="font-family:inherit;">.</span><span style="font-family:inherit;">MAXCNT register. Changing the buffer size during a transfer is therefore not </span>recommended<span style="font-family:inherit;">.&nbsp;</span></p> <p><span style="font-family:inherit;">regards</span></p> <p><span style="font-family:inherit;">Jared&nbsp;</span></p><div style="clear:both;"></div>