park-transform-cpp

Park Transformation Library

• Author: gbmhunter <gbmhunter@gmail.com> (http://www.cladlab.com)
• Created: 2012/10/10
• Last Modified: 2014/01/21
• Version: v2.1.1.0
• Company: CladLabs
• Project: n/a
• Language: C++
• Compiler: GCC
• uC Model: All
• Computer Architecture: All
• Operating System: n/a
• Documentation Format: Doxygen
• License: GPLv3

Description

Library for performing the Park transformation, a mathematical transformation commonly used for BLDC motor control.

Can be used with either standard doubles, or a fixed-point variable type. The fixed-point functions use sine/cosine LUT's (fast), while the double functions use sin() and cos() functions provided by math.h in the standard C library (slow).

Dependencies

The following table lists all of park-transform-cpp's dependencies.

Dependency	Delivery	Usage
<stdio.h> <math.h>	Standard C library Standard C library	snprintf()
"FixedPoint.hpp"	/lib/fixed-point-cpp	Fixed point transform functions (faster than doubles/floats especially when system has no floating point unit).

Usage

Coming soon.

See test/ParkTransformTest.cpp for more examples.

Issues

See the GitHub issues section.

Changelog

Version	Date	Comment
v2.1.1.0	2014/01/21	Added the inline code style to code in the REAMDE, updated some the code file comments.
v2.1.0.0	2014/01/21	Added TravisCI config file, and TravisCI image to README, closes #13. Updated project title in README.
v2.0.0.0	2014/01/21	Added Makefile, closes #8. Added automatic dependency generation, closes #14. Added unit tests, closes #7. Added config file, closes #18. Make fixed-point functions optional via pre-compiler macros, closes #17. Removed unneccessary includes from code files, closes #11. Converted functions into methods of new class 'Transformer', closes #9. Moved function descriptions to .hpp file, closes #6. Header guard comment fixed, closes #5. Removed _ prefix from header guards, closes #4.
v1.1.0.0	2014/01/21	Moved and renamed code files to follow new file format, closes #15. Created Eclipse project files for library, closes #16.
v1.0.2.0	2013/06/17	Removed unnecessary includes from .cpp file. Removed '_' from header guard. Change Clark comment to Park.
v1.0.1.0	2013/06/17	Deleted .hgignore file. Renamed header to .hpp and moved into 'src/include'.
v1.0.0.1	2013/06/08	README now in table format.
v1.0.0.0	2013/06/03	First versioned commit. Added README.rst. Moved code into 'src' folder.