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More '%' modulo opertor removals and some housecleaning.

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- Serial functions contained quite a few modulo operations that would
be executed with high frequency when streaming. AVR processors are very
slow when operating these. In one test on the Arduino forums, it showed
about a 15x slow down compared to a simple if-then statement. -
Clarified some variable names and types and comments.
This commit is contained in:
Sonny J 2011-09-15 20:32:15 -06:00
parent 4d03c4febc
commit 110faae986
5 changed files with 19 additions and 16 deletions
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2
settings.c
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@ -3,7 +3,7 @@
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Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011 Sungeun Jeon
Copyright (c) 2011 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by