修改驱动程序

Core/Src/stm32g0xx_it.c

@@ -74,7 +74,7 @@ extern TIM_HandleTypeDef htim2;
 
 /* USER CODE BEGIN EV */
 extern void MX_UART_IRQHandle (void);
-extern void uart_SystemTick (void);
+extern void MX_UART_TickHandle (void);
 //extern void main_Systick (void);
 /* USER CODE END EV */
 
@@ -153,7 +153,7 @@ void DMA1_Ch4_7_DMA2_Ch1_5_DMAMUX1_OVR_IRQHandler(void)
 void TIM2_IRQHandler(void)
 {
   /* USER CODE BEGIN TIM2_IRQn 0 */
-	uart_SystemTick();
+	MX_UART_TickHandle();
 	//main_Systick();
 	MX_IWDG_Reload();
 	MX_WWDG_Relad();