MFC开发的计算串口发码的crc效验值,小工具。支持modbus协议,Rbus协议,dlt645协议。例如:modubs协议输入01039c410014计算得出01039c4100143b81DLT645协议输入6826210905180068110433333433计算出fefefefe68262109051800681104333334331f16Rbus协议输入08140000计算出081400003f47计