基于周期性中断源的多串口管理

Multi-Serial Port Management Based on Cycled Interrupt

针对于异步串行通信的特点,提出了采用一个周期性中断源管理多个异步串行通道的方法,节省了系统的资源,实现了多路数据的无漏检测和实时响应,并在实际应用中得到验证。

According to the characteristic of asynchronous serial communication, a novel method has been proposed, The design uses a cycled interrupt source to manage multi-serial ports, which can meet the need of multi-serial ports at the same time.