Reversing CRC no models found.

Arbitrary-precision CRC calculator and algorithm finder

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Reversing CRC no models found.

Forum: General Discussion

Creator: Robet Sack

Created: 2023-03-15

Updated: 2025-01-23

Robet Sack - 2023-03-15

Hello,
i have three matched pairs of message + CRC and i am unfortunately not able to reverse CRC algo...
The data (hex) is (Message CRC):
3731302E3030303836337700000000000000B0000000 0A74
3731302E3030303530397700000000000000B0000000 06B1
3731302E3030303530397604000000000000B0000000 1278

I know that it is a CRC, i only not know if it is one 16 bit CRC or two (different type) 8 bit CRCs.

You mention in the manual that crossed-endian reversing is switched off because it is not common.
Is there a way to activate?

Or could there be another way to come closer to the result a bit?

Thank you so much for any hints or help!

Regards.

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phr3ak - 2025-01-23

any success with it?

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