源码/核心板/Src/stm32f10x_it.c
@@ -46,7 +46,7 @@ if (TIM_GetITStatus(TIM3, TIM_IT_Update) != RESET) //??TIM3???????? { TIM_ClearITPendingBit(TIM3, TIM_IT_Update ); //??TIMx?????? main_logic(); // main_logic(); time32_incr++; heartbeat_timer++; sync_timer++;