增加WIFI串口输出模式，待测试

zhyinch

2021-04-06 c7bcc24c444c9b9197beb9ce6541f85e6b4f8c5c

 源码/核心板/Src/stm32f10x_it.c

@@ -54,7 +54,14 @@
   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;