motor_ctl-1/2.MotorDrive/Include/pwm.h

/************************************************************************
 Project:             Welling Motor Control Paltform
 Filename:            pwm.h
 Partner Filename:    pwm.c
 Description:         The header file of pwm.c
 Complier:            IAR Embedded Workbench for ARM 7.80.4
 CPU TYPE :           GD32F3x0
*************************************************************************
 Copyright (c) 2018 Welling Motor Technology(Shanghai) Co. Ltd.
 All rights reserved.
*************************************************************************
*************************************************************************
 Revising History (ECL of this file):

************************************************************************/

/************************************************************************
 Beginning of File, do not put anything above here except notes
 Compiler Directives
************************************************************************/
#ifndef PWM_H
#define PWM_H
/************************************************************************
 Compiler Directives (N/A)
************************************************************************/
#ifdef _PWM_C_
#define PWM_EXT
#else
#define PWM_EXT extern
#endif

#include "typedefine.h"

/************************************************************************
 Definitions & Macros (#define ...)
************************************************************************/
#define PWM_GEN_COF_DEFAULT                          \
    {                                                \
        15400, 13762, 2, 5250, 2625, 1313, 400, 2436 \
    } // Default value of PWM_CALC_COF
#define PWM_GEN_OUT_DEFAULT                                                                      \
    {                                                                                            \
        0, 0, 0, 0, {0, 0, 0, 0, 0, 0}, 0, 0, 0, 0, IgnoreNone, SampleNone, 108, 0, FALSE, FALSE \
    }                       // Default value of PWM_GEN_OUT
#define PWM_SQRT3     28378 // Q14, sqrt(3)
#define PWM_1DIV3     5461  // Q14, 1/3
#define PWM_SQRT3_INV 9459  // Q14, 1/sqrt(3)

/************************************************************************
 TypeDefs & Structure defines for " XXX "
************************************************************************/
typedef enum
{
    IgnoreNone = 0,
    IgnoreA = 1,
    IgnoreB = 2,
    IgnoreC = 3,
    IgnoreAB = 4,
    IgnoreBC = 5,
    IgnoreAC = 6
} RDSON_SAMPLE_AREA;

typedef enum
{
    SampleNone = 0,
    SampleA = 1,
    SampleB = 2,
    SampleC = 3,
} SINGELR_SAMPLE_AREA;

typedef struct
{
    SWORD swUalphaPu;     // Q14
    SWORD swUbetaPu;      // Q14
    SWORD swUalphaCompPu; // Q14, Deadband compensation of Ualpha
    SWORD swUbetaCompPu;  // Q14, Deadband compensation of Ubeta
    UWORD uwVdcPu;        // Q14
} PWM_GEN_IN;

typedef struct // Input of " pwm_voGenCoef "
{
    UWORD uwPWMDutyMax;          // Real Value, Unit:%, Max duty ratio in svpwm
    UWORD uwPWM7To5Duty;         // Real Value, Unit:%, Switch duty ratio from 7 to 5 svpwm
    UWORD uwPWMMinSample1Pu;     // Q14, unit:Pu        two zero vector
    UWORD uwPWMMinSample2Pu;     // Q14, unit:Pu        (one zero vector + sample time)*2
    UWORD uwPWMMinSample3Pu;     // Q14, unit:Pu        (one zero vector + sample time)*2
    UWORD uwOvmNo;               // Real Value, Unit:1, Number of over modulation type
    UWORD uwPWMPd;               // Real Value, Unit:1, PWM period
    UWORD uwSampleSteadyPu;      //
    UWORD uwSingelResisSamplePu; //
} PWM_COF_IN;

typedef struct // Output of " pwm_voGenCoef "
{
    UWORD swPWMDutyMaxPu;    // Q14, unit:Pu,		 Max duty ratio in svpwm
    UWORD swPWM7To5DutyPu;   // Q14, unit:Pu,		 Switch duty ratio from 7 to 5 svpwm
    UWORD swPWMMinSample1Pu; // Q14, unit:Pu        two zero vector
    UWORD swPWMMinSample2Pu; // Q14, unit:Pu        (one zero vector + sample time)*2
    UWORD swPWMMinSample3Pu; // Q14, unit:Pu        (SignalResisToSteadyTime + sample time)*2
    UWORD swPWMPu;           // Q14, unit:Pu        (SignalResisToSteadyTime + sample time)*2
    UWORD uwOvmNo;           // Q0,                 Number of over modulation type
    UWORD uwPWMPd;           // Q0,                 PWM period
    UWORD uwHPWMPd;          // Q0,                 half PWM period
    UWORD uwHHPWMPd;         // Q0,                 half of half PWM period
    ULONG ulPWMPerInv;       // Q21, unit:Pu,		 1/PWM period
    UWORD uwMaxCmpCt;        // Q14, unit:Pu,		 Max compare value in svpwm
    UWORD uwSampleSteadyCt;
    UWORD uwSingelResisSampleCt; // Q14, unit:Pu,
} PWM_CALC_COF;

typedef struct
{
    SWORD               swUalphaPu; // Q14
    SWORD               swUbetaPu;  // Q14
    UWORD               uwFirstTrigCOMPR;
    UWORD               uwSecondTrigCOMPR;
    UWORD               uwNewTIM1COMPR[6];
    UWORD               uwNewSectorNum;
    UWORD               uwOldTrig;
    UWORD               uwNewTrig;
    UWORD               uwPWMNewSectorNum;
    RDSON_SAMPLE_AREA   uwSampleArea;
    SINGELR_SAMPLE_AREA uwSingelRSampleArea;
    UWORD               uwRDSONTrig;
    UWORD               uwSigRTrig;
    BOOL                blOvmFlag;
    BOOL                blSampleCalibFlag;
} PWM_GEN_OUT;
/************************************************************************
 Exported Variables:
************************************************************************/
#ifdef _PWM_C_
PWM_EXT PWM_CALC_COF pwm_stGenCoef = PWM_GEN_COF_DEFAULT;
PWM_EXT PWM_GEN_OUT  pwm_stGenOut = PWM_GEN_OUT_DEFAULT;

#else
PWM_EXT PWM_CALC_COF pwm_stGenCoef;
PWM_EXT PWM_GEN_OUT  pwm_stGenOut;

#endif

/************************************************************************
 RAM ALLOCATION:
************************************************************************/
#define pwm_stGenCoefIn (*(PWM_COF_IN *)MN_BUFFER)
#define pwm_stGenIn     (*(PWM_GEN_IN *)TBC_BUFFER)

/************************************************************************
 Exported Function Call Prototypes (N/A)
************************************************************************/
#ifdef _PWM_C_
PWM_EXT void pwm_voGen(PWM_GEN_IN *in, PWM_CALC_COF *coef, PWM_GEN_OUT *out);
PWM_EXT void pwm_voGenCoef(PWM_COF_IN *in, PWM_CALC_COF *coef);
PWM_EXT void pwm_voInit(void);
#else
PWM_EXT void pwm_voGen(PWM_GEN_IN *in, PWM_CALC_COF *coef, PWM_GEN_OUT *out);
PWM_EXT void pwm_voGenCoef(PWM_COF_IN *in, PWM_CALC_COF *coef);
PWM_EXT void pwm_voInit(void);
#endif

/************************************************************************
 Local Function Call Prototypes (N/A)
************************************************************************/

/************************************************************************
 Flag Define (N/A)
************************************************************************/

/***********************************************************************/
#endif
/************************************************************************
 Copyright (c) 2018 Welling Motor Technology(Shanghai) Co. Ltd.
 All rights reserved.
*************************************************************************
 End of this File (EOF):
 Do not put anything after this part!
************************************************************************/