topic Re: s12zvc can communication error in S12 / MagniV Microcontrollers https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12zvc-can-communication-error/m-p/783786#M15544 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>The problem is that the example is build using Processor expert which generates its own vector table. And since the CAN module is not configured by PE, the vector is occupied by CPU_Interrupt routine by default.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/75723i732AB2156D2773DA/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/75778i6839B6D1B7CDAE91/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P><P>Then, the programmer writes twice to the same vector in Flash&nbsp; (0xFFFE10 - 0xFFFFFB).</P><P></P><P>Regards,</P><P>Daniel</P></BODY></HTML> Wed, 17 Oct 2018 14:31:19 GMT danielmartynek 2018-10-17T14:31:19Z s12zvc can communication error https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12zvc-can-communication-error/m-p/783785#M15543 <HTML><HEAD></HEAD><BODY><P>Hello I am implementing can communication.</P><DIV class=""><FORM enctype="application/x-www-form-urlencoded" name="text_form"><DIV class=""><DIV class="" dir="ltr"><SPAN class="" lang="en"><SPAN>I'm not good at English and I use Google Translator.</SPAN></SPAN><SPAN class=""><SPAN class=""></SPAN></SPAN></DIV><DIV class="" dir="ltr"> </DIV><DIV class="" dir="ltr"><DIV class=""><DIV class=""><DIV class="" dir="ltr"><SPAN class="" lang="en"><SPAN>I am using s12zvc 64mkh, codewarrior11.0.</SPAN></SPAN><BR /><DIV class=""><DIV><DIV><DIV><DIV><DIV><DIV class=""><DIV><DIV><DIV><DIV><DIV class="" dir="ltr"><SPAN class="" lang="en"><SPAN>CAN_test3.zip source code is good for sending and receiving communication.</SPAN></SPAN><SPAN class=""><SPAN class=""></SPAN></SPAN></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV><DIV class=""><DIV class=""><DIV class="" dir="ltr"><SPAN lang="en"><SPAN>The DevKit-S12ZVC_IIC_Lab4.zip source code&nbsp;build OK. but run error.</SPAN></SPAN></DIV><DIV class="" dir="ltr"> </DIV><DIV class="" dir="ltr"><DIV class=""><DIV class=""><DIV class="" dir="ltr"><SPAN lang="en"><SPAN lang="en"><SPAN>If disable void interrupt VectorNumber_Vcan0rx CAN_ISR ()(CAN.c file), the run will work without error.</SPAN><BR /><SPAN>If it is active, an error occurs.</SPAN></SPAN></SPAN></DIV></DIV></DIV><DIV class=""><DIV class=""><DIV class="" dir="ltr"><SPAN class="" lang="en"><SPAN>When CAN_ISR () is disabled, send is sent but not receive.</SPAN></SPAN><BR /><DIV class=""><DIV><DIV><DIV><DIV><DIV><DIV class=""><DIV><DIV><DIV><DIV><DIV class="" dir="ltr"><SPAN class="" lang="en"><SPAN>Why is this happening?</SPAN> <SPAN>What is the solution ...?</SPAN></SPAN><SPAN class=""><SPAN class=""></SPAN></SPAN></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV><DIV class="" dir="ltr">please help me.</DIV><DIV class="" dir="ltr">Thank you.</DIV></DIV></DIV></DIV></DIV></FORM></DIV></BODY></HTML> Thu, 11 Oct 2018 13:16:10 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12zvc-can-communication-error/m-p/783785#M15543 sypark 2018-10-11T13:16:10Z Re: s12zvc can communication error https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12zvc-can-communication-error/m-p/783786#M15544 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>The problem is that the example is build using Processor expert which generates its own vector table. And since the CAN module is not configured by PE, the vector is occupied by CPU_Interrupt routine by default.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/75723i732AB2156D2773DA/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/75778i6839B6D1B7CDAE91/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P><P>Then, the programmer writes twice to the same vector in Flash&nbsp; (0xFFFE10 - 0xFFFFFB).</P><P></P><P>Regards,</P><P>Daniel</P></BODY></HTML> Wed, 17 Oct 2018 14:31:19 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12zvc-can-communication-error/m-p/783786#M15544 danielmartynek 2018-10-17T14:31:19Z Re: s12zvc can communication error https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12zvc-can-communication-error/m-p/783787#M15545 <HTML><HEAD></HEAD><BODY><P>Thank you very much.</P></BODY></HTML> Fri, 26 Oct 2018 00:15:23 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/s12zvc-can-communication-error/m-p/783787#M15545 sypark 2018-10-26T00:15:23Z