[BSP]Add serial receive overflow interrupt to stm32f10x ISR.

bsp/stm32f10x/drivers/usart.c

@@ -163,7 +163,10 @@ void USART1_IRQHandler(void)
         /* clear interrupt */
         USART_ClearITPendingBit(uart->uart_device, USART_IT_TC);
     }
-
+    if (USART_GetFlagStatus(uart->uart_device, USART_FLAG_ORE) == SET)
+    {
+        stm32_getc(&serial1);
+    }
     /* leave interrupt */
     rt_interrupt_leave();
 }
@@ -197,6 +200,10 @@ void USART2_IRQHandler(void)
         /* clear interrupt */
         USART_ClearITPendingBit(uart->uart_device, USART_IT_TC);
     }
+    if (USART_GetFlagStatus(uart->uart_device, USART_FLAG_ORE) == SET)
+    {
+        stm32_getc(&serial2);
+    }
 
     /* leave interrupt */
     rt_interrupt_leave();
@@ -231,6 +238,10 @@ void USART3_IRQHandler(void)
         /* clear interrupt */
         USART_ClearITPendingBit(uart->uart_device, USART_IT_TC);
     }
+    if (USART_GetFlagStatus(uart->uart_device, USART_FLAG_ORE) == SET)
+    {
+        stm32_getc(&serial3);
+    }
 
     /* leave interrupt */
     rt_interrupt_leave();