[time-nuts] Brooks Shera ASM release
EWKehren at aol.com
EWKehren at aol.com
Fri Apr 12 14:28:56 EDT 2013
Attached is Brooks Shera’s final source code and hex file. As a reminder
in all of his released code Brooks requested that any use of his code be
limited to non-commercial applications.
Users of this code implicitly agree to the following conditions:
Copyright © 1997-2008, Brooks Shera. All rights reserved. This program
may be used only for non-commercial purposes, and carries no warranty
of any kind, including any implied warranty of fitness for any particular
Redistribution and use in source and binary forms, with or without
modification, are permitted for non-commercial purposes only
provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
This software is provided by the author and contributors "as is" and
any express or implied warranties, including, but not limited to, the
implied warranties of merchantability and fitness for a particular
purpose are disclaimed. In no event shall the author or contributors
be liable for any direct, indirect, incidental, special, exemplary,
or consequential damages (including, but not limited to, procurement
of substitute goods or services; loss of use, data, or profits; or
business interruption) however caused and on any theory of liability,
whether in contract, strict liability, or tort (including negligence
or otherwise) arising in any way out of the use of this software,
even if advised of the possibility of such damage.
At this time I like to thank Brooks for all the work he did, his wife
Karen Stoll for deciding to release HEX and ASM and Bob Leichner who
implemented the software commands. Brooks did not have the chance to put final
touches in and complete his work, so Richard McCorkle stepped in and made the
final changes. For almost a decade Brooks and Richard collaborated on the
GPSDO, which benefits all of us. Also major recognition has to go to Juerg
Koegel an other time nut that put our other projects on hold to check every
iteration. Attached is part of a test that clearly shows the performance of the
Alpha filter and AutoN. Limited by attachment size contact me off list for
The code supports 16C73, 16F73, 16F873A and 16F876A.
Juerg using the original A&A board with original components but a 16F876A
sees 5 E-12 after 12 hours. The data and Hex file is for 16F876A. Once
other Hex files have been tested they will be released. Any one can also do
their own compellation using the attached ASM file.
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