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Please help to check how to calculate checksum


 

       Computer Interfacing Forum Index -> Error detection and correction
Author Message
Patrick
Guest







Nov 13, 2013 3:42 am

Who are able to help me to know the checksum calculation
06 FE 61 06 90 01 4A 01 ==> CRC EB
06 FE 61 06 90 01 4B 01 ==> CRC FE
06 FE 61 06 90 01 4C 01 ==> CRC 95
06 FE 61 06 90 01 4D 01 ==> CRC 80
06 FE 61 06 90 01 4A 02 ==> CRC E2
Thank you very much
alex
Guest







Jan 05, 2015 1:12 pm

reveng -w 8 -s 06FE610690014A01EB 06FE610690014B01FE
width=8 poly=0x07 init=0x1f refin=false refout=false xorout=0x00 check=0xd8 name=(none)
width=8 poly=0x05 init=0x9b refin=true refout=true xorout=0x00 check=0x11 name=(none)

reveng -w 8 -s 06FE610690014B01FE 06FE610690014C0195
width=8 poly=0x07 init=0x1f refin=false refout=false xorout=0x00 check=0xd8 name=(none)
width=8 poly=0x05 init=0x9b refin=true refout=true xorout=0x00 check=0x11 name=(none)
width=8 poly=0x9d init=0x9b refin=true refout=true xorout=0x00 check=0xc0 name=(none)
width=8 poly=0xe3 init=0xe5 refin=true refout=true xorout=0x00 check=0xe4 name=(none)

reveng -w 8 -s 06FE610690014C0195 06FE610690014D0180
width=8 poly=0x07 init=0x1f refin=false refout=false xorout=0x00 check=0xd8 name=(none)
width=8 poly=0x05 init=0x9b refin=true refout=true xorout=0x00 check=0x11 name=(none)

reveng -w 8 -s 06FE610690014D0180 06FE610690014A02E2
width=8 poly=0x07 init=0x1f refin=false refout=false xorout=0x00 check=0xd8 name=(none)
width=8 poly=0x79 init=0x97 refin=false refout=false xorout=0x00 check=0x0c name=(none)
width=8 poly=0x23 init=0x25 refin=true refout=true xorout=0x00 check=0xc0 name=(none)
width=8 poly=0x79 init=0x7f refin=true refout=true xorout=0x00 check=0x56 name=(none)
width=8 poly=0xdd init=0x91 refin=true refout=true xorout=0x00 check=0x3a name=(none)

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