/**
  ******************************************************************************
  * @file    Project/STM32F10x_StdPeriph_Template/stm32f10x_it.c
  * @author  MCD Application Team
  * @version V3.4.0
  * @date    10/15/2010
  * @brief   Main Interrupt Service Routines.
  *          This file provides template for all exceptions handler and
  *          peripherals interrupt service routine.
  ******************************************************************************
  * @copy
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2010 STMicroelectronics</center></h2>
  */

/* Includes ------------------------------------------------------------------*/
#include "stm32f10x_it.h"
#include "stm32f10x.h"
#include "dw_app.h"
#include "global_param.h"
#include "beep_logic_app.h"
#include "led.h"
#include "Usart.h"
#include "dw_app.h"
/* Tick timer count. */
volatile uint32_t time32_incr;
uint8_t tt=0;
uint8_t g_start_send_flag = 0,sync_seq=0,usart_send_flag,waitsync_flag=0;
u16 usart_timer=0,synclost_count=0;
uint16_t sysscal;
u16 tag_recv_timer, tag_timer,last_polltime;
extern uint16_t g_Resttimer,heartbeat_timer,sync_timer;
extern uint8_t g_pairstart;
u8 neartimout_timer=0,flag_syncbase=0,flag_newsecond=0;
extern u16 tyncpoll_time,target_time;
extern uint32_t synclost_timer,current_syncid;
void TIM3_IRQHandler(void)   //TIM3??
{
	if (TIM_GetITStatus(TIM3, TIM_IT_Update) != RESET)  //??TIM3????????
		{
		TIM_ClearITPendingBit(TIM3, TIM_IT_Update  );  //??TIMx?????? 
	main_logic();		
	time32_incr++;
	heartbeat_timer++;
	sync_timer++;	
	neartimout_timer++;
	synclost_timer++;		
	GPIO_WriteBit(GPIOA, GPIO_Pin_8, Bit_RESET);			
	if(sync_timer>=1000)
		{uint8_t i;
			for(i=0;i<MAX_REGTAGNUM;i++)
			{
				if(regtag_map.remain_time[i]>0)
				{
					regtag_map.remain_time[i]--;
				}
			}
			if(pwtag.remain_time>0)
			{pwtag.remain_time--;}
			flag_newsecond=1;
		GPIO_WriteBit(GPIOA, GPIO_Pin_8, Bit_SET);	
			sync_timer=0;
			synclost_count++;
		  TagListUpdate();
			if(g_com_map[BASESYNCSEQ]==1)  //±¾Ä£¿éÊÇͬ²½»ùÕ¾
			{
				synclost_count = 0;
				current_syncid = 1;
				sync_seq=0;
					SyncPoll(sync_seq);
			}
		}
		
	if(g_Resttimer++>12000)
	{
		NVIC_SystemReset();
	}



	
	if(!g_com_map[DEV_ROLE])  //»ùÕ¾
	{
		tag_recv_timer++;
		TagDistClear();
	if(g_com_map[ANC_POLL])
		{
			if(sync_timer==target_time)
			{
			g_start_send_flag=1;
			}
		}
		
		#ifdef USART_INTEGRATE_OUTPUT
		if(sync_timer%g_com_map[COM_INTERVAL]==0)
		{
			
			usart_send_flag=1;		
		}
		#endif
	}else{		//±êǩͬ²½´¦Àí
		if(sync_timer==target_time)
		{

			last_polltime=sync_timer;
		//	GPIO_WriteBit(GPIOA, GPIO_Pin_9, Bit_SET);
		g_start_send_flag=1;
		}
		
	}

		}
}

void SysTick_Handler(void)
{
	

}

/** 
  * @brief  ÖжϷþÎñº¯Êý
  */
void EXTI1_IRQHandler(void)
{
  if(EXTI_GetITStatus(EXTI_Line1)!= RESET)  
  {  
    EXTI_ClearITPendingBit(EXTI_Line1);

  }   
}

void USART1_IRQHandler(void)
{
  if(USART_GetITStatus(EXT_UART, USART_IT_RXNE) != RESET)//?????????
  {
    	UART_CheckReceive();
  }



//  if(USART_GetITStatus(USARTy, USART_IT_TXE) != RESET)

//  {   

//        USART_SendData(USARTy, TxBuffer1[TxCounter1++]);

//  }    

}