motor_ctl-2/User/Inc/speed_sensor.h

#ifndef __SPEED_SENSOR__H
#define __SPEED_SENSOR__H

#include "stm32f1xx_hal.h"

#define SPEED_SENSOR_Pin GPIO_PIN_2
#define SPEED_SENSOR_GPIO_Port GPIOD
#define SPEED_SENSOR_EXTI_IRQn EXTI2_IRQn

typedef struct
{
  uint16_t Speed_Data;                       //车速，放大100倍
	TrueOrFalse_Flag_Struct_t IsStopFlag;      //停止标志
	TrueOrFalse_Flag_Struct_t IsTrigFlag;      //信号触发标志
	uint32_t TrigSysTime;                      //信号触发时刻时钟
	uint32_t DiffTime_ms;                      //两次信号触发间隔时间
	uint32_t WheelTurnCount;                   //车轮圈数
}MC_SpeedSensorData_Struct_t;

extern MC_SpeedSensorData_Struct_t MC_SpeedSensorData;
extern uint16_t MC_Speed_Array[10];

extern void SpeedSensor_GPIO_Init(void);
void SpeedSensor_Process(MC_SpeedSensorData_Struct_t* p_MC_SpeedSensorData, uint16_t* AvgResult, uint8_t WheelSize, uint8_t Poles);
extern void SpeedCal_ByCadence(uint16_t CadenceData, uint16_t* SpeedData, uint8_t T_Front, uint8_t T_Tail, uint16_t WheelSize, uint16_t* BikeSpeed);
#endif