An elementary guide CRC_algoritmam error detection

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Everything you wanted to know about CRC_algoritmah, but were afraid to ask for fear that errors of your knowledge can be found


This article focuses on the full and accurate description of CRC (Cyclic Redundancy Codes - Cyclic Redundancy Codes) and the implementation of the table algorithm of their calculation.

The article was written with the purpose to provide a simple, yet accurate description of the CRC, to delve into all the details of the implementation of its high-speed variants. A parametric model CRC algorithm called "Rocksoft_Model CRC Algorithm", which can be configured to operate like most conventional implementations of algorithms for calculating the CRC, and which at the same time, is a good example to demonstrate the features of some of them. In addition, an example is given in the language of non-optimized C, optionally also 2 variants high table implementation, and the program will generate a lookup table to calculate the CRC.
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