LPC MicrocontrollersのトピックRe: LPC54018 CAN interface die when MCU working some time https://community.nxp.com/t5/LPC-Microcontrollers/LPC54018-CAN-interface-die-when-MCU-working-some-time/m-p/1065387#M41160 <HTML><HEAD></HEAD><BODY><P>Hi, XinLing,</P><P>I have checked your snippet of code in attached documentation, you wrote register yourself directly. If you use the example in SDK package, what is the result?</P><P><A class="link-titled" href="https://www.nxp.com/design/software/development-software/mcuxpresso-software-and-tools/mcuxpresso-software-development-kit-sdk:MCUXpresso-SDK" title="https://www.nxp.com/design/software/development-software/mcuxpresso-software-and-tools/mcuxpresso-software-development-kit-sdk:MCUXpresso-SDK">MCUXpresso SDK | Software Development for Kinetis, LPC, and i.MX MCUs | NXP</A>&nbsp;</P><P>BR</P><P>Xiangjun Rong</P></BODY></HTML> Tue, 21 Jul 2020 08:30:57 GMT xiangjun_rong 2020-07-21T08:30:57Z LPC54018 CAN interface die when MCU working some time https://community.nxp.com/t5/LPC-Microcontrollers/LPC54018-CAN-interface-die-when-MCU-working-some-time/m-p/1065386#M41159 <HTML><HEAD></HEAD><BODY><P>大家好！</P><P></P><P>在测试LPC54018 CAN通讯时候，<SPAN>CAN</SPAN>总线通讯偶发性死亡（<SPAN>CPU</SPAN>正常工作，<SPAN>CAN</SPAN>网络通讯死亡）。</P><P></P><P><SPAN style="font-size: 10.5pt;">通过</SPAN><SPAN style="font-size: 10.5pt;">CAN</SPAN><SPAN style="font-size: 10.5pt;">分析仪检测发现</SPAN><SPAN style="font-size: 10.5pt;">CAN</SPAN><SPAN style="font-size: 10.5pt;">通讯异常（如下图），重启</SPAN><SPAN style="font-size: 10.5pt;">CAN</SPAN><SPAN style="font-size: 10.5pt;">连接的其他设备都没有用，只有重启</SPAN><SPAN style="font-size: 10.5pt;">LPC54018</SPAN><SPAN style="font-size: 10.5pt;">的电源才能恢复正常。</SPAN></P><P></P><P><SPAN style="font-size: 10.5pt;">附件MCU配置。</SPAN></P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="can.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/116262i674D8A64757A550A/image-size/large?v=v2&amp;px=999" role="button" title="can.png" alt="can.png" /></span></P></BODY></HTML> Mon, 20 Jul 2020 05:52:39 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC54018-CAN-interface-die-when-MCU-working-some-time/m-p/1065386#M41159 andyl1 2020-07-20T05:52:39Z Re: LPC54018 CAN interface die when MCU working some time https://community.nxp.com/t5/LPC-Microcontrollers/LPC54018-CAN-interface-die-when-MCU-working-some-time/m-p/1065387#M41160 <HTML><HEAD></HEAD><BODY><P>Hi, XinLing,</P><P>I have checked your snippet of code in attached documentation, you wrote register yourself directly. If you use the example in SDK package, what is the result?</P><P><A class="link-titled" href="https://www.nxp.com/design/software/development-software/mcuxpresso-software-and-tools/mcuxpresso-software-development-kit-sdk:MCUXpresso-SDK" title="https://www.nxp.com/design/software/development-software/mcuxpresso-software-and-tools/mcuxpresso-software-development-kit-sdk:MCUXpresso-SDK">MCUXpresso SDK | Software Development for Kinetis, LPC, and i.MX MCUs | NXP</A>&nbsp;</P><P>BR</P><P>Xiangjun Rong</P></BODY></HTML> Tue, 21 Jul 2020 08:30:57 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC54018-CAN-interface-die-when-MCU-working-some-time/m-p/1065387#M41160 xiangjun_rong 2020-07-21T08:30:57Z