1、处理器与外部设备通信的两种方式： 串行通信有两种通信方式： 并行通信： -传输原理：数据各个位同时传输。 串行通信方式有 UART USB IIC SPI CAN 以太网等都是采用串行通信方式。 数据按位顺序传输。 允许数据同时在两个方向上传输，因此，全双工通信是 ...

We love little tricks like this. Suppose that you want to generate an IR remote’s signal. It’s easy, because most of the codes are known. But it can be slightly harder because most IR remotes and ...

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 ...

Have you ever used the term UART only to be corrected by another engineer that it isn’t a UART but USART? In certain circumstances the interchangeability of these ...