TrainCamp-Jiangyunsong-PLSR/Hardware/PLSR.c

#include "PLSR.h"
#include "PSCARR.h"
#include "tim.h"

Pulse PulseOutput[10];
BaseOption Base;
int32_t PulseCount = 0;
int32_t AllPulseCount = 0;

/**
* @brief 根据脉冲的频率设置对应的PSC和ARR
* @param[in] Channel   脉冲通道（目前只有通道0）
* @param[in] Ferquency 脉冲的频率
* @return 无
*/
void SetFrequency(uint8_t Channel, uint32_t Frequency)
{
	Frequency_Change_PSC_And_ARR(Frequency, &psc, &arr);
	switch(Channel)
	{
		case 0: TIM10->ARR = arr, TIM10->PSC = psc, TIM10->CCR1 = arr / 2; break;
	}
	
}

/**
* @brief 设置脉冲基本参数
* @param[in] Pulse     第几段脉冲
* @param[in] Ferquency 脉冲的频率
* @param[in] Count     脉冲的数量
* @param[in] Direction 脉冲的方向
* @param[in] NextPulse 下一段脉冲
* @return 无
*/
void SetPulse(uint8_t Pulse, uint32_t Ferquency, int32_t Count, uint8_t Direction, int8_t NextPulse)
{
	PulseOutput[Pulse].Frequency  = Ferquency;
	PulseOutput[Pulse].PulseCount = Count;
	PulseOutput[Pulse].Direction  = Direction;
	PulseOutput[Pulse].NextPulse  = NextPulse;
}

/**
* @brief 脉冲初始化
* @param[in] StartPulse 起始脉冲段
* @param[in] PulseMod 绝对1/相对0
* @return 无
*/
void PulseInit(uint8_t StartPulse, uint8_t PulseMod, int32_t MAX_Pulse)
{
	Base.StartPulse = StartPulse;
	Base.PulseMod   = PulseMod;
	Base.NowPulse   = StartPulse;
	Base.MAX_Pulse  = MAX_Pulse;
}

void PulseStart(void)
{
//	SetPulse(Base.NowPulse, PulseOutput[Base.NowPulse].Frequency, 
//			 PulseOutput[Base.NowPulse].PulseCount,
//			 PulseOutput[Base.NowPulse].Direction,
//			 PulseOutput[Base.NowPulse].NextPulse
//			 );
	SetFrequency(0, PulseOutput[Base.NowPulse].Frequency);
	HAL_TIM_PWM_Start_IT(&htim10, TIM_CHANNEL_1);
}
/**
* @brief 获取加速度
* @param[in] Start     起始脉冲频率
* @param[in] End       目标脉冲频率
* @param[in] AccCount  需要多少个脉冲完成加速
* @return 加速度
*/
int32_t GetAcc(int32_t Start, int32_t End, int32_t AccCount)
{
	return (End - Start) / AccCount;
}