https://community.nxp.com/t5/S32K/Checksum-verification/m-p/1683775#M24883 <P>Hi Team,</P><P>I am using CRC module to generate checksum in s32k146. Is there any tool to calculate the checksum manually to verify the checksum generated?</P><P>The configuration used for checksum calculation is:</P><DIV><DIV><SPAN>* 32 bit CRC protocol</SPAN></DIV><DIV><SPAN>* Seed value : 0xFFFFFFFF</SPAN></DIV><DIV><SPAN>* Polynomial : 0x4C11DB7</SPAN></DIV><DIV><SPAN>* Bit reversal is enabled on both input and output (Bits in bytes are transposed, bytes are not transposed)</SPAN></DIV><DIV><SPAN>* CRC result inverse is enabled</SPAN></DIV></DIV> Fri, 07 Jul 2023 08:18:38 GMT Jusaira 2023-07-07T08:18:38Z https://community.nxp.com/t5/S32K/Checksum-verification/m-p/1683775#M24883 <P>Hi Team,</P><P>I am using CRC module to generate checksum in s32k146. Is there any tool to calculate the checksum manually to verify the checksum generated?</P><P>The configuration used for checksum calculation is:</P><DIV><DIV><SPAN>* 32 bit CRC protocol</SPAN></DIV><DIV><SPAN>* Seed value : 0xFFFFFFFF</SPAN></DIV><DIV><SPAN>* Polynomial : 0x4C11DB7</SPAN></DIV><DIV><SPAN>* Bit reversal is enabled on both input and output (Bits in bytes are transposed, bytes are not transposed)</SPAN></DIV><DIV><SPAN>* CRC result inverse is enabled</SPAN></DIV></DIV> Fri, 07 Jul 2023 08:18:38 GMT https://community.nxp.com/t5/S32K/Checksum-verification/m-p/1683775#M24883 Jusaira 2023-07-07T08:18:38Z https://community.nxp.com/t5/S32K/Checksum-verification/m-p/1683867#M24888 <P><A href="mailto:Hi@Jusaira" target="_blank">Hi@Jusaira</A></P> <P>try this online CRC calculation</P> <P><A href="https://www.lddgo.net/en/encrypt/crc" target="_self">https://www.lddgo.net/en/encrypt/crc</A>&nbsp;</P> <P>and the CRC32 algorithm supported by S32K is as follows：</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Senlent_0-1688722888101.png" style="width: 729px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/231296i02473D792925B73B/image-dimensions/729x359?v=v2" width="729" height="359" role="button" title="Senlent_0-1688722888101.png" alt="Senlent_0-1688722888101.png" /></span></P> <P>&nbsp;</P> Fri, 07 Jul 2023 09:43:32 GMT https://community.nxp.com/t5/S32K/Checksum-verification/m-p/1683867#M24888 Senlent 2023-07-07T09:43:32Z