S32KのトピックRe: S32K MCU LOCK https://community.nxp.com/t5/S32K/S32K-MCU-LOCK/m-p/970073#M5496 <HTML><HEAD></HEAD><BODY><P>Thank you,I want to know if there will be this problem in the actual operation of the single-chip computer. If it happens, it will be disastrous. How should we avoid it in the design?</P></BODY></HTML> Thu, 15 Aug 2019 01:05:10 GMT liulei1 2019-08-15T01:05:10Z S32K MCU LOCK https://community.nxp.com/t5/S32K/S32K-MCU-LOCK/m-p/970071#M5494 <HTML><HEAD></HEAD><BODY><P>In the process of using S32K, MCU locks up. I follow the operation of the following website or not. The website is <A href="https://mp.weixin.qq.com/s?__biz=MzI0MDk0ODcxMw==&amp;mid=2247485716&amp;idx=1&amp;sn=979631aa2385a4e3c7651ee75ee252b4&amp;chksm=e9124d92de65c484f1cfec7de451958cfd5cf818c46a4f71a7d3dd8a522af229c5a18aad58ff&amp;mpshare=1&amp;scene=1&amp;srcid=0703DFsZkpxv7lM5zOYFHTI1&amp;sharer_sharetime=1564451092110&amp;sharer_shareid=fac21cf963dee1d2b21559b22f686860&amp;key=e5738b15c529643f338a3cbe331f0886437c781d95e70b3e3fb4f282f0a886a7e4f31f7e9725cf74ed6bc7333a2404126ae72e0a2170b9f174ac97a53542c405d182b62369af97b1f95d9ba17b5affa8&amp;ascene=1&amp;uin=Mzc1Mzg1MTYw&amp;devicetype=Windows+7&amp;version=62060833&amp;lang=zh_CN&amp;pass_ticket=LdGYnMYGeBNQICUCK%2BcuA9O1zR0Q56jNiLjYSyFbI9R6TrRgDPhakUCKC%2Bw8ofb5">S32K MCU LOCK Resolvent</A>；</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_4.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/86670i9C63F18F90618518/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_4.png" alt="pastedImage_4.png" /></span></P><P>My third case is that if the reset signal period is not ~118us, greater than 200us, more than 500 US or even longer, I don't know what can be solved?</P></BODY></HTML> Fri, 09 Aug 2019 03:14:04 GMT https://community.nxp.com/t5/S32K/S32K-MCU-LOCK/m-p/970071#M5494 liulei1 2019-08-09T03:14:04Z Re: S32K MCU LOCK https://community.nxp.com/t5/S32K/S32K-MCU-LOCK/m-p/970072#M5495 <HTML><HEAD></HEAD><BODY><P>Hello Mr. Liu,</P><P></P><P>I am the author of this document you mentioned above.</P><P></P><P>As said in the document,&nbsp;<SPAN style="color: #808000; background-color: #ffffff;">if the reset signal period is not ~118us, greater than 200us, more than 500 US or even longer, the device is locked forever and cannot be unlocked and recover&nbsp;any more.</SPAN></P><P></P><P><SPAN style="color: #51626f; background-color: #ffffff;">Best regard,</SPAN></P><P><SPAN style="color: #51626f; background-color: #ffffff;">Enwei Hu(胡恩伟)&nbsp;</SPAN></P></BODY></HTML> Wed, 14 Aug 2019 09:02:43 GMT https://community.nxp.com/t5/S32K/S32K-MCU-LOCK/m-p/970072#M5495 enwei 2019-08-14T09:02:43Z Re: S32K MCU LOCK https://community.nxp.com/t5/S32K/S32K-MCU-LOCK/m-p/970073#M5496 <HTML><HEAD></HEAD><BODY><P>Thank you,I want to know if there will be this problem in the actual operation of the single-chip computer. If it happens, it will be disastrous. How should we avoid it in the design?</P></BODY></HTML> Thu, 15 Aug 2019 01:05:10 GMT https://community.nxp.com/t5/S32K/S32K-MCU-LOCK/m-p/970073#M5496 liulei1 2019-08-15T01:05:10Z