patchAVR C Runtime Library - Patches: patch #6690, Shorten calculation of dallas...

 
 

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patch #6690: Shorten calculation of dallas 1-wire crc

Submitter:  Krzysztof KoĹ›ciuszkiewicz <dr_vee>
Submitted:  Sat 13 Dec 2008 05:32:01 AM UTC
   
 
Category:  None Priority:  5 - Normal
Status:  Done Privacy:  Public
Assigned to:  joerg_wunsch Open/Closed:  Closed

Tue 08 Jun 2010 12:04:20 PM UTC, comment #1: 

Applied & tested, djekuje!

Joerg Wunsch <joerg_wunsch>
Group administrator
Sat 13 Dec 2008 05:32:01 AM UTC, original submission:  

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.

Krzysztof Kościuszkiewicz <dr_vee>

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attached Files
file #17045:  avr-libc-1wire-crc8.patch added by dr_vee (754B - text/x-diff)

 

Depends on the following items: None found

Items that depend on this one: None found

 

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  • -email is unavailable- added by joerg_wunsch (Posted a comment)
  • -email is unavailable- added by dr_vee (Submitted the item)
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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2010-06-08 joerg_wunsch StatusNone Done
        Assigned toNone joerg_wunsch
        Open/ClosedOpen Closed
    2008-12-13 dr_vee Attached File- Added avr-libc-1wire-crc8.patch, #17045

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