54     kFlagXOn        = 0x11,
55     kFlagXOff       = 0x13,
56     kFlagSequence   = 0x7e, ///< HDLC Flag value
57     kEscapeSequence = 0x7d, ///< HDLC Escape value
58     kFlagSpecial    = 0xf8,
66     kInitFcs = 0xffff, ///< Initial FCS value.
67     kGoodFcs = 0xf0b8, ///< Good FCS value.
74 …0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf, 0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0x…  in UpdateFcs()
75 …0xe97e, 0xf8f7, 0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e, 0x9cc9, 0x8d40, 0x…  in UpdateFcs()
76 …0xdaed, 0xcb64, 0xf9ff, 0xe876, 0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd, 0x…  in UpdateFcs()
77 …0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5, 0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x…  in UpdateFcs()
78 …0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974, 0x4204, 0x538d, 0x6116, 0x709f, 0x…  in UpdateFcs()
79 …0x2732, 0x36bb, 0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3, 0x5285, 0x430c, 0x…  in UpdateFcs()
80 …0x14a1, 0x0528, 0x37b3, 0x263a, 0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72, 0x…  in UpdateFcs()
81 …0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9, 0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x…  in UpdateFcs()
82 …0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738, 0xffcf, 0xee46, 0xdcdd, 0xcd54, 0x…  in UpdateFcs()
83 …0x9af9, 0x8b70, 0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7, 0x0840, 0x19c9, 0x…  in UpdateFcs()
84 …0x4e64, 0x5fed, 0x6d76, 0x7cff, 0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036, 0x…  in UpdateFcs()
85 …0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e, 0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0x…  in UpdateFcs()
86 …0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd, 0xb58b, 0xa402, 0x9699, 0x8710, 0x…  in UpdateFcs()
87 …0xd0bd, 0xc134, 0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c, 0xc60c, 0xd785, 0x…  in UpdateFcs()
88 …0x8028, 0x91a1, 0xa33a, 0xb2b3, 0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb, 0x…  in UpdateFcs()
89 …0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232, 0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x…  in UpdateFcs()
90 …0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1, 0x6b46, 0x7acf, 0x4854, 0x59dd, 0x…  in UpdateFcs()
91 …0x0e70, 0x1ff9, 0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330, 0x7bc7, 0x6a4e, 0x…  in UpdateFcs()
92         0x3de3, 0x2c6a, 0x1ef1, 0x0f78};  in UpdateFcs()
93     return (aFcs >> 8) ^ sFcsTable[(aFcs ^ aByte) & 0xff];  in UpdateFcs()
120     , mFcs(0)  in Encoder()
140         IgnoreReturnValue(mWritePointer.WriteByte(aByte ^ 0x20));  in Encode()
182     fcs ^= 0xffff;  in EndFrame()
184     SuccessOrExit(error = Encode(fcs & 0xff));  in EndFrame()
205     , mFcs(0)  in Decoder()
206     , mDecodedLength(0)  in Decoder()
220     mFcs           = 0;  in Reset()
221     mDecodedLength = 0;  in Reset()
236                 mDecodedLength = 0;  in Decode()
251                 if (mDecodedLength > 0)  in Decode()
269                 mDecodedLength = 0;  in Decode()
294                 byte ^= 0x20;  in Decode()