摘要
研究了单片机多机通信的基本原理,在此基础上提出了DOS平台下计算机与单片机串口多机通信的方案,并在硬件平台上实现.该方案不仅对硬件需求很少,而且软件编程简单方便.
The basic principles of MCU communication were first described in the paper, and a scheme of MCU communication between PC and single-chip microcomputer via series I/O ports on a DOS platform was proposed and put into use on a hardware platform. The scheme not only has little need for hardware, but also is easy in programming.
出处
《南方金属》
CAS
2005年第6期34-36,49,共4页
Southern Metals
关键词
单片机
多用异步收发器
多处理机通信设备
single-chip microcomputer
universal asynchronous receiver transmitter
multiprocessor communications unit(MCU)