/* * Copyright (C) 2023 Texas Instruments Incorporated * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 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. * * Neither the name of Texas Instruments Incorporated nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT * OWNER 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. */ #ifndef _PARK_H_ #define _PARK_H_ #ifdef __cplusplus extern "C" { #endif /** * \addtogroup TRANSFORMS_API_MODULE * @{ * * \file park.h * \brief Contains alpha/beta/0 to d/q/0 transform implementation */ #include typedef float float32_t; //! \brief Runs the Park transform module //! \param[in] sinTh Sine value in radians //! \param[in] cosTh Cosine value in radians //! \param[in] inIalpha Input current value in alpha-axis //! \param[in] inIbeta Input current value in beta-axis //! \param[in] pId Output pointer to voltage value in d-axis //! \param[in] pIq Output pointer to voltage value in q-axis //! static __attribute__((always_inline)) void PARK_run(const float32_t sinTh, const float32_t cosTh, const float32_t inIalpha, const float32_t inIbeta, \ float32_t* pId, float32_t* pIq) { *pId = (inIalpha * cosTh) + (inIbeta * sinTh); *pIq = (inIbeta * cosTh) - (inIalpha * sinTh); } /** @} */ #ifdef __cplusplus } #endif #endif // _PARK_H_