https://community.nxp.com/t5/i-MX-Processors/Ethernet-eDMA-Driver-for-IMIXRT1170/m-p/1400804#M185955 <P><a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/195867">@nishantraaz</a>&nbsp;<BR />Hello,</P> <P>&nbsp;&nbsp; i.MX RT1170 ENET has own unified DMA (uDMA), internal to the ENET module, which<BR />optimizes data transfer between the ENET core and the SoC, and supports an enhanced <BR />buffer descriptor programming model to support IEEE 1588 functionality.</P> <P>&nbsp; There is no need for eDMA.</P> <P>Regards,<BR />Yuri.</P> Tue, 18 Jan 2022 09:09:22 GMT Yuri 2022-01-18T09:09:22Z https://community.nxp.com/t5/i-MX-Processors/Ethernet-eDMA-Driver-for-IMIXRT1170/m-p/1400726#M185941 <P>Hi All,</P><P>We want to use eDMA for ethernet in our project in IMIXRT1170. Is there any driver for ethernet eDMA for this Processor. If no, then how to use eDMA for ethernet.</P><P>We saw eDMA driver for various peripherals like LPUART, FlexIO etc. but this is not available for ethernet. Is there any specific reason behind that.</P><P>Tools Used:</P><P>IDE: MCUxpresso v11.4.1</P><P>SDK 2.10.1</P> Tue, 18 Jan 2022 07:11:41 GMT https://community.nxp.com/t5/i-MX-Processors/Ethernet-eDMA-Driver-for-IMIXRT1170/m-p/1400726#M185941 nishantraaz 2022-01-18T07:11:41Z https://community.nxp.com/t5/i-MX-Processors/Ethernet-eDMA-Driver-for-IMIXRT1170/m-p/1400804#M185955 <P><a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/195867">@nishantraaz</a>&nbsp;<BR />Hello,</P> <P>&nbsp;&nbsp; i.MX RT1170 ENET has own unified DMA (uDMA), internal to the ENET module, which<BR />optimizes data transfer between the ENET core and the SoC, and supports an enhanced <BR />buffer descriptor programming model to support IEEE 1588 functionality.</P> <P>&nbsp; There is no need for eDMA.</P> <P>Regards,<BR />Yuri.</P> Tue, 18 Jan 2022 09:09:22 GMT https://community.nxp.com/t5/i-MX-Processors/Ethernet-eDMA-Driver-for-IMIXRT1170/m-p/1400804#M185955 Yuri 2022-01-18T09:09:22Z