nRF54l15 sdk3.3.0 支持MIC source 发射和sink接受，短语音测试，用es8311单声道编解码，I2S无信号输出https://devzone.nordicsemi.com/f/nordic-q-a/128410/nrf54l15-sdk3-3-0-mic-source-sink-es8311-i2snRF54l15 sdk3.3.0 支持MIC source 发射和sink接受，短语音测试，用es8311单声道编解码， 目前sink端读取 es8311 i2c地址正确。 sink端不能产生 I2S输出信号。I2S引脚 P1.08 MCLK P1.11 BCLK P1.12 LRCLK P1.09 SDout 同意的代码逻辑在nRF5340+es8311是正常的 打印信息如下： 15:38:06.771]收←◆W: nrfx GRTC init returned -120 (MPSLen-USTelligent Community 13Wed, 10 Jun 2026 10:52:28 GMTRE: nRF54l15 sdk3.3.0 支持MIC source 发射和sink接受，短语音测试，用es8311单声道编解码，I2S无信号输出https://devzone.nordicsemi.com/thread/567696?ContentTypeID=1Wed, 10 Jun 2026 10:52:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f071d113-a048-4051-84b8-4a6aa728dc7aElfving<p>Hi,</p> <p>I am sorry that I can&#39;t reply in Chinese here, all the support communication here is done in English. Though by translating what you&#39;ve said, I do get some understanding of what you are struggling with.&nbsp;</p> <p>Is the idea that you are getting this LE Audio setup working with the 54L15, but on the 5340 you are not getting an output on the&nbsp;es8311? Are these custom boards you are working with?&nbsp;</p> <p>Regards,</p> <p>Elfving</p><div style="clear:both;"></div>