[导读]在单片机程序开发UART通信宛如一座坚固而灵动的桥梁，紧密连接着单片机与外部设备，让数据得以顺畅地穿梭交流。无论是与传感器进行数据交互，还是和上位机软件协同工作，UART通信都凭借其简单可靠、成本低廉的特性，成为众多开发者的首选。

在单片机开发中，UART、I2C、RS485等普遍在用，对它们的认识可能模棱两可，本文把它们整理了一下。本文较长，阅读时间大约10分钟。 UART通用异步收发器 UART口指的是一种物理接口形式(硬件)。 UART是异步，全双工串口总线。它比同步串口复杂很多。有两根线，一 ...

我面试的时候一般喜欢问应聘者一个问题：UART与RS232/RS485的区别与联系？很多人对于这个问题答得都不是很好。还有些人压根 ...

[导读]UART（Universal Asynchronous Receiver/Transmitter，通用异步收发传输器）通信协议是嵌入式系统中广泛应用的通信协议之一。它以其简单、可靠和灵活的特性，成为连接微控制器、传感器、外设以及计算机之间的桥梁。本文将详细介绍UART通信协议在嵌入式系统中的 ...

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The Universal Asynchronous Receive and Transmit (UART) interface is found on a variety of peripheral devices. Consider, for instance, a microcontrollerbased system with four such peripherals. Ideally, ...