abc_dq0_pos.h

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//#############################################################################
//
//  FILE:   abc_dq0_pos.h
//
//  TITLE:  ABC to DQ0 Positive Sequence Transform Module
//
//#############################################################################
// $TI Release: C2000Ware DigitalPower SDK v5.03.00.00 $
// $Release Date: Mon Aug 12 12:17:45 CDT 2024 $
// $Copyright:
// Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
//
// ALL RIGHTS RESERVED
// $
//#############################################################################
 
#ifndef ABC_DQ0_POS_H
#define ABC_DQ0_POS_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
//*****************************************************************************
//
//
//*****************************************************************************
 
//
// Included Files
//
#include <stdint.h>
#ifndef __TMS320C28XX_CLA__
#include <math.h>
#else
#include <CLAmath.h>
#endif
 
//#############################################################################
//
// Macro Definitions
//
//#############################################################################
#ifndef C2000_IEEE754_TYPES
#define C2000_IEEE754_TYPES
#ifdef __TI_EABI__
typedef float         float32_t;
typedef double        float64_t;
#else // TI COFF
typedef float         float32_t;
typedef long double   float64_t;
#endif // __TI_EABI__
#endif // C2000_IEEE754_TYPES
 
//
// Typedefs
//
 
typedef struct{
    float32_t alpha;   
    float32_t beta;    
    float32_t d;       
    float32_t q;       
    float32_t z;       
}ABC_DQ0_POS;
 
static inline void ABC_DQ0_POS_reset(ABC_DQ0_POS *v)
{
    v->alpha = 0;
    v->beta = 0;
    v->d = 0;
    v->q = 0;
    v->z = 0;
}
 
static inline void ABC_DQ0_POS_run(ABC_DQ0_POS *v,
                                   float32_t a, float32_t b, float32_t c,
                                   float32_t sine_val, float32_t cosine_val)
{
    v->alpha = (0.66666666677f) * (a - 0.5f * (b + c));
    v->beta  = (0.57735026913f) * (b - c);
    v->z     = (0.57735026913f) * (a + b + c);
    v->d     =  v->alpha * cosine_val + v->beta * sine_val;
    v->q     = -v->alpha * sine_val   + v->beta * cosine_val;
}
 
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//
// Close the Doxygen group.
//
//*****************************************************************************
 
#ifdef __cplusplus
}
#endif // extern "C"
 
#endif // end of  _ABC_DQ0_POS_H_ definition
 
//
// End of File
//