S12 / MagniV MicrocontrollersのトピックRe: Issue with SCI interface with LIN https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Issue-with-SCI-interface-with-LIN/m-p/463450#M11706 <HTML><HEAD></HEAD><BODY><P>Hi vamsi,</P><P>The basic requirement is that LIN transceiver must be enabled. Therefore you need provide 12V power supply to LIN transceiver.</P><P>If you use TWR-S12GN32 board:</P><P>1.&nbsp;&nbsp;&nbsp; please connect 12V to E1, E2 connector</P><P>2.&nbsp;&nbsp;&nbsp; route RXD0 and TXD0 signals to LIN transceiver – jumpers 1-3 and 2-4 at JP1</P><P>3.&nbsp;&nbsp;&nbsp; if your node will be LIN master, please connect jumper 3-4 at JP3</P><P>4.&nbsp;&nbsp;&nbsp; if you want provide 12V power to next node over LIN cable, please connect jumper 1-2 at JP3.</P><P></P><P>The simple LIN example code could be downloaded from here:</P><P><A class="jive-link-wiki-small" data-containerid="2017" data-containertype="14" data-objectid="93792" data-objecttype="102" href="https://community.freescale.com/docs/DOC-93792">https://community.freescale.com/docs/DOC-93792</A></P><P></P><P><BR />I hope it helps you.</P><P></P><P>Have a great day,<BR />RadekS</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 17 Feb 2016 16:17:21 GMT RadekS 2016-02-17T16:17:21Z Issue with SCI interface with LIN https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Issue-with-SCI-interface-with-LIN/m-p/463449#M11705 <HTML><HEAD></HEAD><BODY><P>I am using sci peripheral in mc9s12gN16 20 pin package for interfacing with LIN peripheral.I am not getting Rx interrupt atleast even Errors(like frame,overflow) also.Kindly provide the value of initialization registers&nbsp; and let me know if there are any issues u faced with SCI interfacing with LIN.</P></BODY></HTML> Tue, 16 Feb 2016 18:12:13 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Issue-with-SCI-interface-with-LIN/m-p/463449#M11705 vamsichakravart 2016-02-16T18:12:13Z Re: Issue with SCI interface with LIN https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Issue-with-SCI-interface-with-LIN/m-p/463450#M11706 <HTML><HEAD></HEAD><BODY><P>Hi vamsi,</P><P>The basic requirement is that LIN transceiver must be enabled. Therefore you need provide 12V power supply to LIN transceiver.</P><P>If you use TWR-S12GN32 board:</P><P>1.&nbsp;&nbsp;&nbsp; please connect 12V to E1, E2 connector</P><P>2.&nbsp;&nbsp;&nbsp; route RXD0 and TXD0 signals to LIN transceiver – jumpers 1-3 and 2-4 at JP1</P><P>3.&nbsp;&nbsp;&nbsp; if your node will be LIN master, please connect jumper 3-4 at JP3</P><P>4.&nbsp;&nbsp;&nbsp; if you want provide 12V power to next node over LIN cable, please connect jumper 1-2 at JP3.</P><P></P><P>The simple LIN example code could be downloaded from here:</P><P><A class="jive-link-wiki-small" data-containerid="2017" data-containertype="14" data-objectid="93792" data-objecttype="102" href="https://community.freescale.com/docs/DOC-93792">https://community.freescale.com/docs/DOC-93792</A></P><P></P><P><BR />I hope it helps you.</P><P></P><P>Have a great day,<BR />RadekS</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 17 Feb 2016 16:17:21 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Issue-with-SCI-interface-with-LIN/m-p/463450#M11706 RadekS 2016-02-17T16:17:21Z