[avr-libc-dev] [patch #6690] Shorten calculation of dallas 1-wire crc

[Krzysztof Kościuszkiewicz]

URL:
  <http://savannah.nongnu.org/patch/?6690>

                 Summary: Shorten calculation of dallas 1-wire crc
                 Project: AVR C Runtime Library
            Submitted by: dr_vee
            Submitted on: Sat 13 Dec 2008 05:32:01 AM GMT
                Category: None
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Resubmitting the patch already sent to the mailing list so that it will not
get lost...

I believe that saving bit 0 of the __crc register into T is unnecessary, as
the LSR instruction will
automatically save the same bit into C.



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File Attachments:


-------------------------------------------------------
Date: Sat 13 Dec 2008 05:32:02 AM GMT  Name: avr-libc-1wire-crc8.patch  Size:
754B   By: dr_vee

<http://savannah.nongnu.org/patch/download.php?file_id=17045>

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