Introduction - If you have any usage issues, please Google them yourself
CRC is the most commonly used in the field of data communication error check code, which is characterized by the information field and the length of the check field can be arbitrarily selected. Cyclic Redundancy Check (CRC) is a data transmission error detection function, the data is polynomial calculation, and the results will be attached to the back of the frame, the receiving device also performs a similar algorithm to ensure the correctness and integrity of the data transmission Sex.