https://devzone.nordicsemi.com/f/nordic-q-a/79411/nrf5340dk-i2s-issueHi, guys I am debugging the I2S feature on nRF340DK, when I completed the initialization of I2S pins configuration and start I2S, the SCK,LRCK and MCLK pins can produced the waveforms. But there is no signals on sdout_pin. The EVENT_TXPTRUPD anden-USTelligent Community 13Wed, 08 Sep 2021 12:18:13 GMThttps://devzone.nordicsemi.com/thread/328598?ContentTypeID=1Wed, 08 Sep 2021 12:18:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d113ace2-15d4-45e2-a3a7-64932e22eda1Jared<p>Hi,<br /><br /></p> <p>What is&nbsp;WaveData? Could you use the debugger and set a breakpoint at line 83. What does m_buffer_tx[] look like?</p> <p>regards</p> <p>Jared&nbsp;</p><div style="clear:both;"></div>