sentry_gimbal_hzz/modules/algorithm/user_lib.h

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2022-10-20 17:13:02 +08:00
/**
******************************************************************************
* @file user_lib.h
* @author Wang Hongxi
* @version V1.0.0
* @date 2021/2/18
* @brief
******************************************************************************
* @attention
*
******************************************************************************
*/
#ifndef _USER_LIB_H
#define _USER_LIB_H
#include "stdint.h"
#include "main.h"
#include "cmsis_os.h"
enum
{
CHASSIS_DEBUG = 1,
GIMBAL_DEBUG,
INS_DEBUG,
RC_DEBUG,
IMU_HEAT_DEBUG,
SHOOT_DEBUG,
AIMASSIST_DEBUG,
};
extern uint8_t GlobalDebugMode;
#ifndef user_malloc
#ifdef _CMSIS_OS_H
#define user_malloc pvPortMalloc
#else
#define user_malloc malloc
#endif
#endif
/* boolean type definitions */
#ifndef TRUE
#define TRUE 1 /**< boolean true */
#endif
#ifndef FALSE
#define FALSE 0 /**< boolean fails */
#endif
/* math relevant */
/* radian coefficient */
#ifndef RADIAN_COEF
#define RADIAN_COEF 57.295779513f
#endif
/* circumference ratio */
#ifndef PI
#define PI 3.14159265354f
#endif
#define VAL_LIMIT(val, min, max) \
do \
{ \
if ((val) <= (min)) \
{ \
(val) = (min); \
} \
else if ((val) >= (max)) \
{ \
(val) = (max); \
} \
} while (0)
#define ANGLE_LIMIT_360(val, angle) \
do \
{ \
(val) = (angle) - (int)(angle); \
(val) += (int)(angle) % 360; \
} while (0)
#define ANGLE_LIMIT_360_TO_180(val) \
do \
{ \
if ((val) > 180) \
(val) -= 360; \
} while (0)
#define VAL_MIN(a, b) ((a) < (b) ? (a) : (b))
#define VAL_MAX(a, b) ((a) > (b) ? (a) : (b))
typedef struct
{
float input; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
float out; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
float min_value; //<2F>޷<EFBFBD><DEB7><EFBFBD>Сֵ
float max_value; //<2F>޷<EFBFBD><DEB7><EFBFBD><EFBFBD><EFBFBD>ֵ
float frame_period; //ʱ<><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
} ramp_function_source_t;
typedef __packed struct
{
uint16_t Order;
uint32_t Count;
float *x;
float *y;
float k;
float b;
float StandardDeviation;
float t[4];
} Ordinary_Least_Squares_t;
//<2F><><EFBFBD>ٿ<EFBFBD><D9BF><EFBFBD>
float Sqrt(float x);
//б<><D0B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>
void ramp_init(ramp_function_source_t *ramp_source_type, float frame_period, float max, float min);
//б<><D0B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
float ramp_calc(ramp_function_source_t *ramp_source_type, float input);
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
float abs_limit(float num, float Limit);
//<2F>жϷ<D0B6><CFB7><EFBFBD>λ
float sign(float value);
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
float float_deadband(float Value, float minValue, float maxValue);
// int26<32><36><EFBFBD><EFBFBD>
int16_t int16_deadline(int16_t Value, int16_t minValue, int16_t maxValue);
//<2F>޷<EFBFBD><DEB7><EFBFBD><EFBFBD><EFBFBD>
float float_constrain(float Value, float minValue, float maxValue);
//<2F>޷<EFBFBD><DEB7><EFBFBD><EFBFBD><EFBFBD>
int16_t int16_constrain(int16_t Value, int16_t minValue, int16_t maxValue);
//ѭ<><D1AD><EFBFBD>޷<EFBFBD><DEB7><EFBFBD><EFBFBD><EFBFBD>
float loop_float_constrain(float Input, float minValue, float maxValue);
//<2F>Ƕ<EFBFBD> <20><><EFBFBD>޷<EFBFBD> 180 ~ -180
float theta_format(float Ang);
int float_rounding(float raw);
//<2F><><EFBFBD>ȸ<EFBFBD>ʽ<EFBFBD><CABD>Ϊ-PI~PI
#define rad_format(Ang) loop_float_constrain((Ang), -PI, PI)
void OLS_Init(Ordinary_Least_Squares_t *OLS, uint16_t order);
void OLS_Update(Ordinary_Least_Squares_t *OLS, float deltax, float y);
float OLS_Derivative(Ordinary_Least_Squares_t *OLS, float deltax, float y);
float OLS_Smooth(Ordinary_Least_Squares_t *OLS, float deltax, float y);
float Get_OLS_Derivative(Ordinary_Least_Squares_t *OLS);
float Get_OLS_Smooth(Ordinary_Least_Squares_t *OLS);
#endif