基于C语言的RS232串口通信的设计

摘要

Serial communication is a communication mode between peripheral equipments and computer by sending a bit at one time. This paper briefly introduces RS-232 serial communication, and realizes the communica-tion through the C programming language.%串口通信是指外设和计算机间，通过相应的数据线，按位进行传输数据的一种通讯方式。本文将简要介绍RS-232串口通信，并通过C语言程序实现RS232串行通信。