Our goal is to simplify this problem by integrating a communication mechanism into qemu that can support multiple data transports including virtio-serial and emulated serial.

我们的目标是通过将支持多数据传输，包括virtio串口和模拟串口的通讯机制集成到qemu中来简化这个问题。

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Aimed at this problem, a method of serial communication loading on HAD which is controlled by PCC (programmable computer controller) was proposed, and a novel experimental system was designed.

针对这一问题，提出了利用可编程计算机控制器(PCC)控制磁滞测功机实现串行通信加载的方法，并设计了一新型负载特性模拟实验系统。

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It is analyzed that the usual problem in multi computer serial communication protocol between PC and single chip microcomputer, put forward that a kind of communication protocol strategy.

通过对PC机与单片机多机串行通信协议中常见问题进行分析，提出了一种通信协议的制定策略。

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