V2.30

zhyinch

2021-09-28 66b13717fce3890b464d0b43eb61b94ea7cdf56e

 源码/核心板/Src/stm32f10x_it.c

@@ -32,33 +32,53 @@
/* 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;
u16 usart_timer=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;
extern u16 tyncpoll_time;
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++;			
   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)  //鏈ā鍧楁槸鍚屾鍩虹珯
         {
            synclost_count = 0;
            current_syncid = 1;
            sync_seq=0;
               SyncPoll(sync_seq);
         }
      }
      
   if(g_Resttimer++>2000)
   if(g_Resttimer++>12000)
   {
      NVIC_SystemReset();
   }
@@ -72,40 +92,23 @@
      TagDistClear();
   if(g_com_map[ANC_POLL])
      {
         if(sync_timer%g_com_map[COM_INTERVAL]==tyncpoll_time&&sync_timer<990&&sync_timer!=last_polltime)
         if(sync_timer==target_time)
         {
         g_start_send_flag=1;
         }
      }
      
      #ifdef USART_INTEGRATE_OUTPUT
      if(sync_timer%g_com_map[COM_INTERVAL]==tyncpoll_time&&sync_timer<990)
      if(sync_timer%g_com_map[COM_INTERVAL]==0)
      {
         
         usart_send_flag=1;      
      }
      #endif
      if(sync_timer>500&&dev_id!=0)
      {
       sync_seq=0xff;
      }
      if(synclost_timer>SYNCLOST_TIME)
      {
         flag_syncbase=1;
      }

      if(flag_syncbase)  //鏈ā鍧楁槸鍚屾鍩虹珯
      {
      if(sync_timer==995)
      {
         current_syncid = g_com_map[DEV_ID];
         sync_seq=0;
            SyncPoll(sync_seq,current_syncid);
      }
   }
   }else{      //鏍囩鍚屾澶勭悊
      if(sync_timer%g_com_map[COM_INTERVAL]==tyncpoll_time&&sync_timer<990&&sync_timer!=last_polltime)
      if(sync_timer==target_time)
      {

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