https://community.nxp.com/t5/S32K/Clock-source-for-I2C/m-p/2187351#M53614 <P>Hello,</P><P>I want to use I2C peripheral of S32K344. I am using S32DS IDE. I t is asking for clock source in the configuration. Please let me know how to add it. Please find the below snippet.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Manoj2548_0-1760604511259.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/361136iD23D7D348C0203FD/image-size/medium?v=v2&amp;px=400" role="button" title="Manoj2548_0-1760604511259.png" alt="Manoj2548_0-1760604511259.png" /></span></P><P>&nbsp;</P> Thu, 16 Oct 2025 08:48:51 GMT Manoj2548 2025-10-16T08:48:51Z https://community.nxp.com/t5/S32K/Clock-source-for-I2C/m-p/2187351#M53614 <P>Hello,</P><P>I want to use I2C peripheral of S32K344. I am using S32DS IDE. I t is asking for clock source in the configuration. Please let me know how to add it. Please find the below snippet.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Manoj2548_0-1760604511259.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/361136iD23D7D348C0203FD/image-size/medium?v=v2&amp;px=400" role="button" title="Manoj2548_0-1760604511259.png" alt="Manoj2548_0-1760604511259.png" /></span></P><P>&nbsp;</P> Thu, 16 Oct 2025 08:48:51 GMT https://community.nxp.com/t5/S32K/Clock-source-for-I2C/m-p/2187351#M53614 Manoj2548 2025-10-16T08:48:51Z https://community.nxp.com/t5/S32K/Clock-source-for-I2C/m-p/2187476#M53619 <P>Hi,</P> <P>add Clock_Ip_ReferencePoints component and define new reference with Aips_Slow_CLK which I2C is running from</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="PetrS_0-1760611411387.png" style="width: 707px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/361169i05BB27F6142BFBB9/image-dimensions/707x119?v=v2" width="707" height="119" role="button" title="PetrS_0-1760611411387.png" alt="PetrS_0-1760611411387.png" /></span></P> <P>Then in I2C setting select this reference</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="PetrS_1-1760611573142.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/361170i40D349F8CDA3F923/image-size/medium?v=v2&amp;px=400" role="button" title="PetrS_1-1760611573142.png" alt="PetrS_1-1760611573142.png" /></span></P> <P>BR, Petr</P> <P>&nbsp;</P> Thu, 16 Oct 2025 10:46:31 GMT https://community.nxp.com/t5/S32K/Clock-source-for-I2C/m-p/2187476#M53619 PetrS 2025-10-16T10:46:31Z