topic Re: CRC in LPCXpresso IDE

CRC

lpcware — Wed, 15 Jun 2016 23:41:57 GMT

Content originally posted in LPCWare by Phateee on Sun Apr 17 23:17:08 MST 2016
Hi all,
I can try to solve the problem with CRC. I would like to make CRC in processor - LPC1549 and CRC in LPCexpresso. Than I would like to compare these CRCs. So I can control, that in processor is the right program...
I maked in processor CRC32 procedure and this procedure counts CRC over all Flash. In Lpcexpresso I inserted this command:
checksum -p ${TargetChip} -d "${BuildArtifactFileBaseName}.bin"

But my problem is, that CRC are different...Can me help somebody, please? Thank you

Re: CRC

lpcware — Wed, 15 Jun 2016 23:41:58 GMT

Content originally posted in LPCWare by lpcxpresso-support on Mon Apr 18 00:35:16 MST 2016
The checksum word in the vector table of the image is not a CRC over the whole flash. For more details see:

https://www.lpcware.com/content/faq/lpcxpresso/image-checksums
https://www.lpcware.com/content/faq/lpcxpresso/checksum-in-image

Regards,
LPCXpresso Support

Re: CRC

lpcware — Wed, 15 Jun 2016 23:41:59 GMT

Content originally posted in LPCWare by Phateee on Mon Apr 18 06:18:52 MST 2016
Thank you for answer. And is any simple possibility, how can I do own code?

Re: CRC

lpcware — Sun, 19 Jun 2016 01:08:39 GMT

bump