MC100/Applications/foc/motor/encoder.h

#ifndef _Encoder_H__
#define _Encoder_H__
#include "bsp/enc_intf.h"
#include "foc/core/PI_Controller.h"
typedef struct {
	bool  b_index_found; //I 对齐
	float enc_offset;
	u8    motor_poles;
	float pwm_angle;
	u32   pwm_count;
	float abi_angle;
	float interpolation;
	float pll_bandwidth_shadow;
	float pll_bandwidth;
	PLL_t est_pll;
	bool  b_timer_ov;
	u32   cpr;
	u32   last_cnt;
	u32   b_index_cnt;
	u32   last_us;
	s8    enc_dir; //encoder count dir UP or DOWN
	s8    direction; //motor running dir, 逆时针 正，顺时针负
	u16   p_dir_cnt;
	u16   n_dir_cnt;
	float est_vel_counts; //每秒多少个计数
	float est_angle_counts;
	float rpm;
}encoder_t;

void encoder_init(void);
void encoder_init_clear(s8 direction);
float encoder_get_theta(void);
float encoder_get_speed(void);
void encoder_detect_offset(float angle);
void encoder_set_direction(s8 direction);

#endif /* _Encoder_H__ */