201 lines
5.2 KiB
C
201 lines
5.2 KiB
C
/*
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* far蛇模组
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*/
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "main.h"
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#include <stdbool.h>
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#include "component/pid.h"
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#include "device/motor_rm.h"
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/* Exported constants ------------------------------------------------------- */
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#define SHOOT_OK (0) /* 运行正常 */
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#define SHOOT_ERR (-1) /* 运行时发现了其他错误 */
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#define SHOOT_ERR_NULL (-2) /* 运行时发现NULL指针 */
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#define SHOOT_ERR_MODE (-3) /* 运行时配置了错误的CMD_ChassisMode_t */
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#define SHOOT_ERR_TYPE (-4) /* 运行时配置了错误的Chassis_Type_t */
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#define SHOOT_FRIC_NUM (2) /* 摩擦轮数量 */
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#define MAX_FRIC_RPM 7000.0f
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#define MAX_TRIG_RPM 5000.0f
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/* Exported macro ----------------------------------------------------------- */
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/* Exported types ----------------------------------------------------------- */
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typedef enum {
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SHOOT_STATE_IDLE = 0, // 熄火
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SHOOT_STATE_READY, // 准备射击
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SHOOT_STATE_FIRE // 射击
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} Shoot_State_t;
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typedef enum {
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SHOOT_MODE_SAFE = 0, // 安全模式
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SHOOT_MODE_SINGLE, // 单发模式
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SHOOT_MODE_BURST, // 多发模式
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SHOOT_MODE_CONTINUE // 连发模式
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} Shoot_Mode_t;
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typedef struct {
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bool online;
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bool ready; /* 准备射击 */
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bool firecmd; /* 射击指令 */
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} Shoot_CMD_t;
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typedef struct {
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MOTOR_Feedback_t fric[SHOOT_FRIC_NUM]; /* 摩擦轮电机反馈 */
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MOTOR_Feedback_t trig; /* 拨弹电机反馈 */
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float fil_fric_rpm[SHOOT_FRIC_NUM]; /* 滤波后的摩擦轮转速 */
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float fil_trig_rpm; /* 滤波后的拨弹电机转速*/
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float trig_angle_cicle; /* 拨弹电机减速输出轴单圈角度(0~M_2PI) */
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float fric_rpm[SHOOT_FRIC_NUM]; /* 归一化摩擦轮转速 */
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float fric_avgrpm; /* 归一化摩擦轮平均转速*/
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float trig_rpm; /* 归一化拨弹电机转速*/
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}Shoot_Feedback_t;
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typedef struct{
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float time_last_shoot;
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uint8_t num_to_shoot;
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uint8_t num_shooted;
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}Shoot_AngleCalu_t;
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typedef struct {
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float out_follow[SHOOT_FRIC_NUM];
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float out_err[SHOOT_FRIC_NUM];
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float out_fric[SHOOT_FRIC_NUM];
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float lpfout_fric[SHOOT_FRIC_NUM];
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float outagl_trig;
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float outomg_trig;
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float outlpf_trig;
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}Shoot_Output_t;
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/* 底盘参数的结构体,包含所有初始化用的参数,通常是const,存好几组 */
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typedef struct {
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float trig_step_angle; /* 每发弹丸拨弹电机转动的角度 */
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float shot_delay_time; /* 射击间隔时间,单位秒 */
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uint8_t shot_burst_num; /* 多发模式下一次射击的发数 */
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MOTOR_RM_Param_t fric_motor_param[SHOOT_FRIC_NUM];
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MOTOR_RM_Param_t trig_motor_param;
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KPID_Params_t fric_follow; /* 摩擦轮电机PID控制参数,用于跟随目标速度 */
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KPID_Params_t fric_err; /* 摩擦轮电机PID控制参数,用于消除转速误差 */
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KPID_Params_t trig; /* 拨弹电机PID控制参数 */
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KPID_Params_t trig_omg; /* 拨弹电机PID控制参数 */
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/* 低通滤波器截止频率 */
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struct {
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struct{
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float in; /* 反馈值滤波器 */
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float out; /* 输出值滤波器 */
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}fric;
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struct{
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float in; /* 反馈值滤波器 */
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float out; /* 输出值滤波器 */
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}trig;
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} filter;
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} Shoot_Params_t;
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/*
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* 运行的主结构体,所有这个文件里的函数都在操作这个结构体
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* 包含了初始化参数,中间变量,输出变量
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*/
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typedef struct {
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bool online;
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float now;
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uint64_t lask_wakeup;
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float dt;
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Shoot_Params_t *param; /* */
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/* 模块通用 */
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Shoot_State_t running_state; /* 运行状态机 */
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Shoot_Mode_t mode;
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/* 反馈信息 */
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Shoot_Feedback_t feedback;
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/* 控制信息*/
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Shoot_AngleCalu_t shoot_Anglecalu;
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Shoot_Output_t output;
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/* 目标控制量 */
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struct {
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float target_rpm; /* 目标摩擦轮转速 */
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float target_angle; /* 目标拨弹位置 */
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}target_variable;
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/* 反馈控制用的PID */
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struct {
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KPID_t fric_follow[SHOOT_FRIC_NUM]; /* */
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KPID_t fric_err[SHOOT_FRIC_NUM]; /* */
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KPID_t trig;
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KPID_t trig_omg;
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} pid;
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/* 滤波器 */
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struct {
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struct{
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LowPassFilter2p_t in[SHOOT_FRIC_NUM]; /* 反馈值滤波器 */
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LowPassFilter2p_t out[SHOOT_FRIC_NUM]; /* 输出值滤波器 */
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}fric;
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struct{
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LowPassFilter2p_t in; /* 反馈值滤波器 */
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LowPassFilter2p_t out; /* 输出值滤波器 */
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}trig;
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} filter;
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float errtosee; /*调试用*/
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} shoot_t;
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/* Exported functions prototypes -------------------------------------------- */
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/**
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* \brief 初始化发射
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*
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* \param s 包含发射数据的结构体
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* \param param 包含发射参数的结构体指针
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* \param target_freq 任务预期的运行频率
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*
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* \return 函数运行结果
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*/
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int8_t Shoot_Init(shoot_t *s, Shoot_Params_t *param, float target_freq);
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/**
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* \brief 更新反馈
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*
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* \param s 包含发射数据的结构体
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*
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* \return 函数运行结果
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*/
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int8_t Chassis_UpdateFeedback(shoot_t *s);
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/**
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* \brief 初始化发射
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*
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* \param s 包含发射数据的结构体
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* \param cmd 包含发射命令的结构体
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*
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* \return 函数运行结果
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*/
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int8_t Shoot_Control(shoot_t *s, Shoot_CMD_t *cmd);
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#ifdef __cplusplus
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}
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#endif
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