MC100/Applications/foc/motor/current.h

#ifndef _PHASE_CURRENT_H__
#define _PHASE_CURRENT_H__
#include "math/fix_math.h"
/* boundary zone definition */
#define REGULAR         ((uint8_t)0u)
#define BOUNDARY_1      ((uint8_t)1u)  /* Two small, one big */
#define BOUNDARY_2      ((uint8_t)2u)  /* Two big, one small */
#define BOUNDARY_3      ((uint8_t)3u)  /* Three equal        */

#define SAMP_NO 0u
#define SAMP_IA 1u
#define SAMP_IB 2u
#define SAMP_IC 3u
#define SAMP_NIA 4u
#define SAMP_NIB 5u
#define SAMP_NIC 6u
#define SAMP_OLDA 7u
#define SAMP_OLDB 8u
#define SAMP_OLDC 9u
typedef struct _phase_time {
	s32 A;
	s32 B;
	s32 C;
	s32 A_next;
	s32 B_next;
	s32 C_next;
	u32 Samp_p1; //单电阻方案两个采样时刻可能不是连续的
	u32 Samp_p2;
	u8  sampe_phase_1;
	u8  sampe_phase_2;
	u8  boundary3_flags;
	u8  three_shunts_flags;
}phase_time_t; //����pwn��duty cnt

typedef struct current_sample {
	s32   adc_offset_a;
	s32   adc_offset_b;
	s32   adc_offset_c;
	s16   adc_ia;
	s16   adc_ib;
	s16   adc_ic;
	u8    sector;
	phase_time_t time;	
	volatile int   offset_sample_count;
	bool  is_calibrating_offset;
}current_samp_t;

void phase_current_init(void);
void phase_current_get(s16 *iABC);
bool phase_current_offset(void);
void phase_current_point(void *);
void phase_current_adc_triger(void);
void phase_current_start_cali(void);
#endif /* _PHASE_CURRENT_H__ */