topic Re: CRC-8 calculation result is strange in MPC5xxx https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681189#M8185 <HTML><HEAD></HEAD><BODY><DIV style="color: #51626f; border: 0px; font-size: 14px;"><DIV class="" style="border: 0px; font-weight: inherit; margin: 20px 0px;"><P style="border: 0px; font-weight: inherit;">Can anyone help me with this question? Thanks in advance!</P></DIV></DIV><DIV style="color: #51626f; border: 0px; font-size: 14px;"> </DIV><DIV class="" style="color: #51626f; border: 0px; font-size: 14px; margin: 20px 0px 0px;"><DIV class="" data-comment-id="928410" style="color: #646464; border: none; font-weight: inherit; font-size: 0.8571rem;"> </DIV></DIV></BODY></HTML> Mon, 31 Jul 2017 16:23:57 GMT fangfq 2017-07-31T16:23:57Z MPC5643L CRC-8 calculation result is strange https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681187#M8183 <HTML><HEAD></HEAD><BODY><P>I am trying to use CRC module for CRC-8 calculation. The result I am getting is strange. For example, I put 0x00000002 to INP,&nbsp;<SPAN>0x00000000 to STAT,</SPAN>&nbsp;and get result equals to 0x32. But it should be 3A.</P><P></P><P>For CRC-8, there are very few description in the reference manual. Does it require any bit reversal or byte swapping? Do I need to use&nbsp;SWAP or INV bits?</P><P></P><P>Thanks.</P></BODY></HTML> Tue, 25 Jul 2017 00:45:18 GMT https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681187#M8183 fangfq 2017-07-25T00:45:18Z Re: CRC-8 calculation result is strange https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681188#M8184 <HTML><HEAD></HEAD><BODY><P>Can anyone help me with this question? Thanks in advance!</P></BODY></HTML> Thu, 27 Jul 2017 16:19:18 GMT https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681188#M8184 fangfq 2017-07-27T16:19:18Z Re: CRC-8 calculation result is strange https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681189#M8185 <HTML><HEAD></HEAD><BODY><DIV style="color: #51626f; border: 0px; font-size: 14px;"><DIV class="" style="border: 0px; font-weight: inherit; margin: 20px 0px;"><P style="border: 0px; font-weight: inherit;">Can anyone help me with this question? Thanks in advance!</P></DIV></DIV><DIV style="color: #51626f; border: 0px; font-size: 14px;"> </DIV><DIV class="" style="color: #51626f; border: 0px; font-size: 14px; margin: 20px 0px 0px;"><DIV class="" data-comment-id="928410" style="color: #646464; border: none; font-weight: inherit; font-size: 0.8571rem;"> </DIV></DIV></BODY></HTML> Mon, 31 Jul 2017 16:23:57 GMT https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681189#M8185 fangfq 2017-07-31T16:23:57Z Re: CRC-8 calculation result is strange https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681190#M8186 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>Could you please write me, which microcontroller you use?</P><P></P><P>Regards,</P><P>Martin</P></BODY></HTML> Mon, 07 Aug 2017 12:57:24 GMT https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681190#M8186 martin_kovar 2017-08-07T12:57:24Z Re: CRC-8 calculation result is strange https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681191#M8187 <HTML><HEAD></HEAD><BODY><P>Oh, sorry I missed that. I am using MPC5643L. Thanks,.</P></BODY></HTML> Mon, 07 Aug 2017 16:13:13 GMT https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681191#M8187 fangfq 2017-08-07T16:13:13Z Re: CRC-8 calculation result is strange https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681192#M8188 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #51626f; background-color: #ffffff;">Can anyone help me with this question? Thanks in advance!</SPAN></P></BODY></HTML> Tue, 29 Aug 2017 16:43:46 GMT https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681192#M8188 fangfq 2017-08-29T16:43:46Z Re: MPC5643L CRC-8 calculation result is strange https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681193#M8189 <HTML><HEAD></HEAD><BODY><P>Were you able&nbsp;&nbsp;to figure it out ?&nbsp;</P><DIV style="position: absolute; left: 148px; top: 6px;"><DIV class="gtx-trans-icon"></DIV></DIV></BODY></HTML> Fri, 14 Feb 2020 01:28:34 GMT https://community.nxp.com/t5/MPC5xxx/MPC5643L-CRC-8-calculation-result-is-strange/m-p/681193#M8189 yaort_amoureux 2020-02-14T01:28:34Z