https://community.nxp.com/t5/S32K/How-to-enable-VARIANT-PRE-COMPILE-for-certain-peripherals/m-p/2188412#M53651 <P>(Sorry, this is a duplicate post. My original post appears completely blank and the 'robot verification' fails moments after I verified it. Not sure why it is even needed when I need a 2 factor authenticator to even log in)</P><P>&nbsp;</P><P>Our product is static in nature and we only care about the PRE_COMPILE variant. However, it seems that certain peripherals only allow POST_BUILD variant; please see the screen shot below.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="durga_choudhury_0-1760715966071.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/361456i2345C6E6CECED38C/image-size/medium?v=v2&amp;px=400" role="button" title="durga_choudhury_0-1760715966071.png" alt="durga_choudhury_0-1760715966071.png" /></span></P><P>&nbsp;</P><P>Also, for certain other peripherals, even when the PRE_COMPILE variant is selected, POST_BUILD variant code is generated anyway and this code is actually used in the RTD examples to initialize the peripheral.</P><P>&nbsp;</P><P>Why can't a static configuration be used, especially when that is what the user wants?</P><P>&nbsp;</P> Fri, 17 Oct 2025 15:49:03 GMT durga_choudhury 2025-10-17T15:49:03Z https://community.nxp.com/t5/S32K/How-to-enable-VARIANT-PRE-COMPILE-for-certain-peripherals/m-p/2188412#M53651 <P>(Sorry, this is a duplicate post. My original post appears completely blank and the 'robot verification' fails moments after I verified it. Not sure why it is even needed when I need a 2 factor authenticator to even log in)</P><P>&nbsp;</P><P>Our product is static in nature and we only care about the PRE_COMPILE variant. However, it seems that certain peripherals only allow POST_BUILD variant; please see the screen shot below.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="durga_choudhury_0-1760715966071.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/361456i2345C6E6CECED38C/image-size/medium?v=v2&amp;px=400" role="button" title="durga_choudhury_0-1760715966071.png" alt="durga_choudhury_0-1760715966071.png" /></span></P><P>&nbsp;</P><P>Also, for certain other peripherals, even when the PRE_COMPILE variant is selected, POST_BUILD variant code is generated anyway and this code is actually used in the RTD examples to initialize the peripheral.</P><P>&nbsp;</P><P>Why can't a static configuration be used, especially when that is what the user wants?</P><P>&nbsp;</P> Fri, 17 Oct 2025 15:49:03 GMT https://community.nxp.com/t5/S32K/How-to-enable-VARIANT-PRE-COMPILE-for-certain-peripherals/m-p/2188412#M53651 durga_choudhury 2025-10-17T15:49:03Z https://community.nxp.com/t5/S32K/How-to-enable-VARIANT-PRE-COMPILE-for-certain-peripherals/m-p/2189301#M53693 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/250000">@durga_choudhury</a>,</P> <P>For Config Time Support, please implement the MCAL layer of the drivers:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Snag_fb6a81c.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/361677i6F1B971DB64774BE/image-size/medium?v=v2&amp;px=400" role="button" title="Snag_fb6a81c.png" alt="Snag_fb6a81c.png" /></span></P> <P>Some low-level interface drivers do not support variant handling, as this is an AUTOSAR specification, and LLD are not compliant.</P> <P>Best regards,<BR />Julián</P> Mon, 20 Oct 2025 16:47:58 GMT https://community.nxp.com/t5/S32K/How-to-enable-VARIANT-PRE-COMPILE-for-certain-peripherals/m-p/2189301#M53693 Julián_AragónM 2025-10-20T16:47:58Z