AISG tranceiver is a test programm that do the basic framing and deframing proccedures to test an AISG physical layer. Basic functions are: Address definition, Control field definition, Info field, byte stufing (octet transparecy) FCS calculation, tr

用C实现crc计算的方法（查表法），给出了对于常见生成多项式的处理过程。-Implemented in C crc calculation method (look-up table) is given for the common generator polynomial of the process.