Serial communication doesn' t have a uniform format due to the differences of their hardware format, Which is inconvenient for the debug and exploitation. Compared with a large number of serial port protocols, and based on the syntactic analysis of the protocols, a universal serial communication protocol analyzer is proposed. Experimental results verify the feasibility and the practicability of the proposed analyzer.%串口通信由于其硬件形式各不相同,因而一直没有统一的协议格式,这给其调试和开发带来极大不便.比较分析了大量主流串口协议,通过分析这些协议的语法,发现了这些协议格式的通用性,进而设计了一种通用的串口通信协议分析器,并通过实验验证了它的可行性、实用性.
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