欢迎关注【玩转单片机与嵌入式】公众号，回复关键字获取更多免费视频和资料 UART即通用异步收发器，是一种串行通信方式。数据在传输过程中是通过一位一位地进行传输来实现通信的，串行通信方式具有传输线少，成本底等优点，缺点是速度慢。

欢迎关注【玩转单片机与嵌入式】公众号，回复关键字获取更多免费视频和资料 UART即通用异步收发器，是一种串行通信方式。数据在传输过程中是通过一位一位地进行传输来实现通信的，串行通信方式具有传输线少，成本底等优点，缺点是速度慢。

One of the most basic and also most versatile communication interfaces on an MCU is the UART, or Universal Asynchronous Receiver/Transmitter. Usually found in the form of either a UART or USART, the ...

While things like the Arduino platform certainly opened up the gates of microcontroller programming to a much wider audience, it can also be limiting in some ways. The Arduino IDE, for example, ...