相信大家在CAN Msg或者ETH PDU中经常会看到Checksum这种信号。提到Checksum，就必须要说明一下CRC校验，很多工程师会概念混淆，认为两者是同一个东西，实则它们有很大的区别。 CRC校验：循环冗余检查（CRC）是一种数据传输检错功能，对数据进行多项式计算，并将 ...

Error detection determines if the data received through a medium is corrupted during transmission. To accomplish this, the transmitter uses a function to calculate a ...

Error detecting and correcting codes are based on significant distance between two bit strings in terms of the number of bits that have to alter to get from the first ...