MC100/Applications/foc/motor/current.h

#ifndef _PHASE_CURRENT_H__
#define _PHASE_CURRENT_H__
#include "math/fix_math.h"


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

#define IGNORE_NONE 0
#define IGNORE_A    1
#define IGNORE_B    2
#define IGNORE_C    3
#define IGNORE_ALL    4

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;
	s16   adc_ia_filter;
	s16   adc_ib_filter;
	s16   adc_ic_filter;
	u8    c_phases;
	u8    c_ignore_phase;
	phase_time_t time;	
	volatile int   sample_count;
	volatile bool  is_calibrating_offset;
	volatile bool  is_calibrating_sensor;
	float   calibrate_current;
	float   sensor_samples_1;
	float   sensor_samples_2;
	float   sensor_k1;
	float   sensor_k2;
}current_samp_t;

void phase_current_init(void);
void phase_current_get(float *iABC);
bool phase_current_offset(void);
void phase_current_point(void *);
void phase_current_adc_triger(void);
void phase_current_offset_calibrate(void);
void phase_current_calibrate_wait(void);
void phase_current_sensor_start_calibrate(float calibrate_current);
bool phase_current_sensor_do_calibrate(void);
bool phase_curr_offset_check(void);

#endif /* _PHASE_CURRENT_H__ */