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Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect
From: |
Joerg Wunsch |
Subject: |
Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect |
Date: |
Tue, 11 Dec 2012 16:24:52 +0100 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
As mojo wrote:
> If you are interested I have working code that implements the IEEE
> 802.3 CRC-32 and is compatible with the XMEGA CRC generator. I also
> have code that generates the weird CRCs the XMEGA produces when it
> calculates the checksum of the flash memory regions, both for AVR and
> 32 bit processors (so that firmware updaters can compare notes with
> the XMEGA).
Just file it as a patch, please. Don't forget to include the
leading comment that starts with /** so it gets added to the
documentation.
Obviously, since all this is a header file only, it ought to be
suitable for an inline function.
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, (continued)
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, Weddington, Eric, 2012/12/11
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, Joerg Wunsch, 2012/12/11
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, Weddington, Eric, 2012/12/11
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, Joerg Wunsch, 2012/12/11
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, Weddington, Eric, 2012/12/11
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, Erik Walthinsen, 2012/12/11
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, Weddington, Eric, 2012/12/11
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, Erik Walthinsen, 2012/12/11
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, Weddington, Eric, 2012/12/11
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, mojo, 2012/12/11
- Re: [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect,
Joerg Wunsch <=
- [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, Joerg Wunsch, 2012/12/11
- [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, mojo, 2012/12/11
- [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, mojo, 2012/12/11
- [avr-libc-dev] [bug #37901] CRC-CCITT calculation incorrect, Joerg Wunsch, 2012/12/11