CRC校验C语言实现,CRC(Cyclic Redundancy Check)校验应用较为广泛，以前为了处理简单，在程序中大多数采用LRC(Longitudinal Redundancy Check)校验，LRC校验很好理解，编程实现简单。用了一天时间研究了CRC的C语言实现，理解和掌握了基本原理和C语言编程。结合自己的理解简单写下来。-CRC, C language, CRC (Cyclic Redundancy Check) verification is widely used, previous to deal with simple procedure in most cases, in the LRC (Longitudinal Redundancy Check) checksum, LRC check a good understanding of programming simple. With the day of the CRC of the C language, to understand and master the basic principles and C language programming. In conjunction with their understanding of simple writing.