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/*
*********************************************************************************************************
*                                              rx32s61xx
*                                           Library Function
*
*                                   Copyright 2024, RX Tech, Corp.
*                                        All Rights Reserved
*
*
* Project      : rx32s61xx
* File         : TIM_CapturePWM.c
* By           : RX_SD_Team
* Version      : V1.0.0
* Description  : Only rx32s61xx
*********************************************************************************************************
*/
#define  __TIM_CapturePWM_C

#include "rx32s61xx_tim.h"
#include "TIM_CapturePWM.h"
#include "rx32s61xx_rcc.h"
#include "rx32s61xx_gpio.h"


extern uint32_t duty;
uint32_t TIM_CaptureDuty(TIM_TypeDef *TIMx)
{
  uint32_t x=0,y=0;   
  if((TIM_Get_Flag(TIMx,TIM_SR_UIF) == 1))
  {
    if(TIM_Get_Flag(TIMx,TIM_SR_CC2IF) == 1)
    {
      y=TIMx->CCR2;
      TIM_Clear_Flag(TIMx,TIM_SR_CC2IF);
    }
    if(TIM_Get_Flag(TIMx,TIM_SR_CC1IF) == 1)
    {
      x=TIMx->CCR1;
      TIM_Clear_Flag(TIMx,(TIM_SR_CC1IF|TIM_SR_UIF));
      duty=(y*10000)/x;
    }    
    else
    {
      TIM_Clear_Flag(TIMx,(TIM_SR_UIF|TIM_SR_CC1IF|TIM_SR_CC2IF));
      if(GPIO_Read_PinIDR(GPIOC, GPIO_PIN_2)==1) duty=10000;
      else duty=0;
    }    
  } 
  return duty;
}


