从实践和理论角度汇总了Windows下异步串行通信编程的规律和常见方法,指出了各种方法的优势和不足,重点阐述了如何扬长避短、综合应用各种方法编程实现可靠而高效的串行数据接收。-From a practical and theoretical point of view a summary of asynchronous serial communication under Windows programming rules and common methods, pointed out the advantages and disadvantages of various methods, focusing on how to avoid weaknesses, integrated application of various methods to achieve reliable and efficient programming of serial data reception.