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Need to know what CRC? 8 bits has been used


 

       Computer Interfacing Forum Index -> Error detection and correction
Author Message
RolandDeschain
New User



Joined: 19 Jan 2015
Posts: 2


Jan 19, 2015 4:45 pm

Hello folks,

I'm looking for the algorithm or the method used to calculate the next values :

crc/chk, etc---Data
02-------------04 06 01
05-------------04 00 00
03-------------04 06 00
06-------------07 00 00
07-------------07 06 01 01 01
9F-------------0B 00 00 00 90 00
05-------------01 00 00 02
04-------------06 00 00
06-------------06
07-------------01 06
03-------------03 00 05 03
02-------------03 00 00
07-------------06 00 00
9C-------------0B 00 00 90 00

This is my try with RevEng, but it seems I'm doing something wrong.

C:\RevEng>reveng.exe -w 8 -s 04060003 04060102 04000005
width=8 poly=0x01 init=0x01 refin=false refout=false xorout=0x00 check=0x3
0 name=(none)
width=8 poly=0x01 init=0x80 refin=true refout=true xorout=0x00 check=0x30
name=(none)

C:\RevEng>reveng.exe -w 8 -s 04060003 04060102 04000005 07000006 06000004 030000
02
reveng.exe: no models found

Thaks in advance.

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