////////////////////////////////////////////////////////////////////////////////
/// @file     tim3_pwm_output.c
/// @author   AE TEAM
/// @brief    PWM output.
////////////////////////////////////////////////////////////////////////////////
/// @attention
///
/// THE EXISTING FIRMWARE IS ONLY FOR REFERENCE, WHICH IS DESIGNED TO PROVIDE
/// CUSTOMERS WITH CODING INFORMATION ABOUT THEIR PRODUCTS SO THEY CAN SAVE
/// TIME. THEREFORE, MINDMOTION SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT OR
/// CONSEQUENTIAL DAMAGES ABOUT ANY CLAIMS ARISING OUT OF THE CONTENT OF SUCH
/// HARDWARE AND/OR THE USE OF THE CODING INFORMATION CONTAINED HEREIN IN
/// CONNECTION WITH PRODUCTS MADE BY CUSTOMERS.
///
/// <H2><CENTER>&COPY; COPYRIGHT MINDMOTION </CENTER></H2>
////////////////////////////////////////////////////////////////////////////////
// Define to prevent recursive inclusion
#define _TIM3_PWM_OUTPUT_C_

// Files includes
#include "tim3_pwm_output.h"
#include "public.h"



////////////////////////////////////////////////////////////////////////////////
/// @brief  TIM3 Pin Config
/// @param  None
/// @retval None.
////////////////////////////////////////////////////////////////////////////////
void TIM3_GPIO_Init(void)
{

}

void TIM3_time_Init(u16 arr, u16 psc)
{
	
		NVIC_InitTypeDef NVIC_StructInit;
    TIM_TimeBaseInitTypeDef  TIM_TimeBaseStruct;
    TIM_OCInitTypeDef  TIM_OCInitStruct;

    RCC_APB1PeriphClockCmd(RCC_APB1ENR_TIM3, ENABLE);

    TIM_TimeBaseStructInit(&TIM_TimeBaseStruct);
    TIM_TimeBaseStruct.TIM_Period = arr;
    TIM_TimeBaseStruct.TIM_Prescaler = psc;
    //Setting Clock Segmentation
    TIM_TimeBaseStruct.TIM_ClockDivision = TIM_CKD_DIV1;
    TIM_TimeBaseStruct.TIM_RepetitionCounter = 0;
    ///TIM Upward Counting Mode
    TIM_TimeBaseStruct.TIM_CounterMode = TIM_CounterMode_Up;
    TIM_TimeBaseInit(TIM3, &TIM_TimeBaseStruct);

    //使能TIM3 NVIC中断优先级通道
		NVIC_StructInit.NVIC_IRQChannel = TIM3_IRQn;
		//配置TIM3 NVIC中断优先级
		NVIC_StructInit.NVIC_IRQChannelPriority = 2;
		//使能NVIC中断优先级
		NVIC_StructInit.NVIC_IRQChannelCmd = ENABLE;
		//根据配置的中断优先级参数初始化TIM3中断优先级
		NVIC_Init(&NVIC_StructInit);
		
		TIM_ClearFlag(TIM3, TIM_FLAG_Update);
		TIM_ITConfig(TIM3,TIM_IT_Update,ENABLE);
    TIM_Cmd(TIM3, ENABLE);
}

 void TIM3_IRQHandler(void)
 {
 
	if(TIM_GetITStatus(TIM3, TIM_IT_Update) != RESET) 
	{
		TIM_ClearITPendingBit(TIM3, TIM_IT_Update);
		
	}
 }
/// @}

/// @}