https://community.nxp.com/t5/S32K/How-to-config-S32K312-DMAMUX1-Source/m-p/1633829#M22136 <P>Thank U, I get it.</P> Fri, 14 Apr 2023 10:37:19 GMT liangyouchao 2023-04-14T10:37:19Z https://community.nxp.com/t5/S32K/How-to-config-S32K312-DMAMUX1-Source/m-p/1633630#M22106 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="liangyouchao_0-1681451401384.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/219237iD6467DA95E282EA4/image-size/medium?v=v2&amp;px=400" role="button" title="liangyouchao_0-1681451401384.png" alt="liangyouchao_0-1681451401384.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="liangyouchao_2-1681451606867.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/219242iAB870B9A6296EA8B/image-size/medium?v=v2&amp;px=400" role="button" title="liangyouchao_2-1681451606867.png" alt="liangyouchao_2-1681451606867.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="liangyouchao_1-1681451535095.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/219240i66BEE5B8FE8E19A6/image-size/medium?v=v2&amp;px=400" role="button" title="liangyouchao_1-1681451535095.png" alt="liangyouchao_1-1681451535095.png" /></span></P><P>From Chapter 13 of the S32K3XXRM.pdf document, we can see that the S32K312 supports DMAMUX1, but DMAMUX1 cannot be configured in the S32DS，I want to use LPUART2 via DMA, how do I configure it, looking forward to your reply</P><P>&nbsp;</P> Fri, 14 Apr 2023 05:54:41 GMT https://community.nxp.com/t5/S32K/How-to-config-S32K312-DMAMUX1-Source/m-p/1633630#M22106 liangyouchao 2023-04-14T05:54:41Z https://community.nxp.com/t5/S32K/How-to-config-S32K312-DMAMUX1-Source/m-p/1633801#M22132 <P>Hi,</P> <P>you would need to select Hardware Channel item to ch6-ch11. Then DMAMUX_1 sources becomes available to be selected.</P> <P>BR, Petr</P> Fri, 14 Apr 2023 10:39:20 GMT https://community.nxp.com/t5/S32K/How-to-config-S32K312-DMAMUX1-Source/m-p/1633801#M22132 PetrS 2023-04-14T10:39:20Z https://community.nxp.com/t5/S32K/How-to-config-S32K312-DMAMUX1-Source/m-p/1633829#M22136 <P>Thank U, I get it.</P> Fri, 14 Apr 2023 10:37:19 GMT https://community.nxp.com/t5/S32K/How-to-config-S32K312-DMAMUX1-Source/m-p/1633829#M22136 liangyouchao 2023-04-14T10:37:19Z