General CRC Generator - How to determine generator polynomial
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Hello everyone,
In my current project I have to perform a CRC check. At first I had to do this using a regular block diagram, but now I would like to use the CRC generator block provided by Matlab. Unfortunately, I don't know how to determine the polynomial from a given block diagram.
Like here in the example: How do I get the given polynomial from the diagram? (https://de.mathworks.com/help/comm/ref/generalcrcgenerator.html#)
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Piyush Kumar
on 20 May 2024
Edited: Piyush Kumar
on 20 May 2024
Hi Pascal,
If you double click on the "General CRC Generator" block to get the "Block Parameters", you will find the generator polynomial.
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Piyush Kumar
on 22 May 2024
If you refer to the "Algorithm section" and check the algorithm for "Indirect CRC Algorithm", it has explained the steps involved in detail. There is also a diagram. I am talking about this documentation link.
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