https://community.nxp.com/t5/S32K/DMA-configuration/m-p/1935621#M39822 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/238723">@Omkar9903</a>&nbsp;</P> <P>It is not possible to control the timing of the DMA ISR by simply setting a parameter. However, you can generate a periodic DMA trigger event using the PIT or when a transmit buffer becomes empty or a receive buffer becomes full, periodically. Refer to section 13.4.2.1 (Enable a source with periodic triggering) of the&nbsp;S32K39 and S32K37 Reference Manual, Rev. 3.</P> <P>Could you provide more details on the implementation you are looking for?</P> <P>&nbsp;</P> <P>BR, VaneB</P> Mon, 19 Aug 2024 21:37:54 GMT VaneB 2024-08-19T21:37:54Z https://community.nxp.com/t5/S32K/DMA-configuration/m-p/1933622#M39603 <P>Hi,</P><P>I am using s32k96 UC &amp; configured of dmaLogicChannel_Type_0 with CH16 using DMA_IP_HW_INST_1 interrupt.</P><P>I have attached the one image I want to change the ISR time but not getting which parameter is configure for ISR time.<BR /><BR /></P><P>BR Omkar.</P> Fri, 16 Aug 2024 10:36:27 GMT https://community.nxp.com/t5/S32K/DMA-configuration/m-p/1933622#M39603 Omkar9903 2024-08-16T10:36:27Z https://community.nxp.com/t5/S32K/DMA-configuration/m-p/1935621#M39822 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/238723">@Omkar9903</a>&nbsp;</P> <P>It is not possible to control the timing of the DMA ISR by simply setting a parameter. However, you can generate a periodic DMA trigger event using the PIT or when a transmit buffer becomes empty or a receive buffer becomes full, periodically. Refer to section 13.4.2.1 (Enable a source with periodic triggering) of the&nbsp;S32K39 and S32K37 Reference Manual, Rev. 3.</P> <P>Could you provide more details on the implementation you are looking for?</P> <P>&nbsp;</P> <P>BR, VaneB</P> Mon, 19 Aug 2024 21:37:54 GMT https://community.nxp.com/t5/S32K/DMA-configuration/m-p/1935621#M39822 VaneB 2024-08-19T21:37:54Z