zhyinch
2020-04-16 a26a36940097da7c033be9199219374801d9b32c
源码/核心板/Src/stm32f10x_it.c
@@ -23,11 +23,115 @@
/* 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;
void SysTick_Handler(void)
uint8_t tt=0;
uint8_t g_start_send_flag = 0,sync_seq=0,usart_send_flag;
u16 usart_timer=0;
uint16_t sysscal;
u16 tag_recv_timer, tag_timer;
extern uint16_t g_Resttimer,heartbeat_timer,sync_timer;
extern uint8_t g_pairstart;
u8 neartimout_timer=0;
extern u16 tyncpoll_time;
void TIM3_IRQHandler(void)   //TIM3??
{
    time32_incr++;
   if (TIM_GetITStatus(TIM3, TIM_IT_Update) != RESET)  //??TIM3????????
      {
      TIM_ClearITPendingBit(TIM3, TIM_IT_Update  );  //??TIMx??????
   time32_incr++;
   heartbeat_timer++;
   sync_timer++;
   neartimout_timer++;
   if(sync_timer>=1010)
      {sync_timer=0;}
   if(g_Resttimer++>2000)
   {
      //NVIC_SystemReset();
   }
   if(!g_com_map[DEV_ROLE])  //鍩虹珯
   {
      tag_recv_timer++;
      TagDistClear();
      if(g_com_map[ALARM_DEV]!=0)
         main_logic();
      #ifdef USART_INTEGRATE_OUTPUT
      if(usart_timer++>=g_com_map[COM_INTERVAL])
      {
         usart_timer=0;
         usart_send_flag=1;
      }
      #endif
      if(sync_timer>500&&dev_id!=0)
      {
       sync_seq=0xff;
      }
      if(sync_timer==0)
      {
         TagListUpdate();
         if(dev_id==0)
            SyncPoll(0);
      }
   }else{      //鏍囩鍚屾澶勭悊
      if((sync_timer-10)%g_com_map[COM_INTERVAL]==tyncpoll_time&&sync_timer>=10)
      {
         GPIO_WriteBit(GPIOA, GPIO_Pin_9, Bit_SET);
      g_start_send_flag=1;
      }
   }
      }
}
/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/
void SysTick_Handler(void)
{
}
/**
  * @brief  涓柇鏈嶅姟鍑芥暟
  */
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++]);
//  }
}