https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12x-can-communication/m-p/1165867#M17519 <P>Hi,</P> <P>the standard approach....</P> <P>Could you please share MCU environment schematic design with visible part numbers?</P> <P>Moreover...share BUSCLK, PLLCLK, PLL setup constants, oscillator type if not visible at schematics.</P> <P>If it is not possible to share it with public then you should create a case at:<BR /><A href="https://www.nxp.com/support/support:SUPPORTHOME?tid=sbmenu" target="_blank">https://www.nxp.com/support/support:SUPPORTHOME?tid=sbmenu</A></P> <P>log in and</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="lama_0-1602486681144.png" style="width: 179px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/127213iA4A2C4E88D0AA947/image-dimensions/179x144?v=v2" width="179" height="144" role="button" title="lama_0-1602486681144.png" alt="lama_0-1602486681144.png" /></span></P> <P>Best regards,</P> <P>Ladislav</P> <P>&nbsp;</P> <P>&nbsp;</P> Mon, 12 Oct 2020 07:13:40 GMT lama 2020-10-12T07:13:40Z https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12x-can-communication/m-p/1165605#M17517 <P>chip's mode is s12xdp512，s12x can't communitcate by canbus after worked for several moths.I have checked hardware around the mcu,but found no problems. And i download the s19 file,found it can't work well.pls introduce some ideas to find the cause,thks.</P> Sat, 10 Oct 2020 15:29:57 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12x-can-communication/m-p/1165605#M17517 zhuwei 2020-10-10T15:29:57Z https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12x-can-communication/m-p/1165867#M17519 <P>Hi,</P> <P>the standard approach....</P> <P>Could you please share MCU environment schematic design with visible part numbers?</P> <P>Moreover...share BUSCLK, PLLCLK, PLL setup constants, oscillator type if not visible at schematics.</P> <P>If it is not possible to share it with public then you should create a case at:<BR /><A href="https://www.nxp.com/support/support:SUPPORTHOME?tid=sbmenu" target="_blank">https://www.nxp.com/support/support:SUPPORTHOME?tid=sbmenu</A></P> <P>log in and</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="lama_0-1602486681144.png" style="width: 179px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/127213iA4A2C4E88D0AA947/image-dimensions/179x144?v=v2" width="179" height="144" role="button" title="lama_0-1602486681144.png" alt="lama_0-1602486681144.png" /></span></P> <P>Best regards,</P> <P>Ladislav</P> <P>&nbsp;</P> <P>&nbsp;</P> Mon, 12 Oct 2020 07:13:40 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12x-can-communication/m-p/1165867#M17519 lama 2020-10-12T07:13:40Z