Re: CRC16 Checksum Calculation
Re: CRC16 Checksum Calculation
- Subject: Re: CRC16 Checksum Calculation
- From: Alastair Houghton <email@hidden>
- Date: Fri, 23 Apr 2004 00:57:34 +0100
On 20 Apr 2004, at 13:35, Michael Becker wrote:
>
Hello!
>
>
This is probably slightly off-topic since it's not a pure Cocoa-issue.
>
Are there any known Cocoa-Classes or other resources which provide a
>
CRC16 checksum calculation?
Which CRC16 do you mean? There's more than one variant in common use,
and even if you know which variant, some people have used different
initialisation states. Plus the order that the bits go through the
LFSR is sometimes reversed.
There is quite a good article here, if you are interested:
http://www.repairfaq.org/filipg/LINK/F_crc_v3.html
Kind regards,
Alastair.
--
http://www.alastairs-place.net
[demime 0.98b removed an attachment of type application/pkcs7-signature which had a name of smime.p7s]
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