摘要
介绍了基于AT89C51单片机的通用型嵌入式系统硬件平台的设计方案。该硬件平台向用户提供了中断接口、数模和模数转换接口及I/O端口等,用户可以非常方便地将其看作一个模块嵌入到一个系统中,并且每个模块配有相关的软件,这样大大减少了单片机系统开发人员的开发时间,提高了开发效率。
Introduced a design for a embedded system hardware's flat basing on AT89C51 single-chip microcomputer,the hardware's flat included the system expands of single-chip microcomputer,providing to customer the interruption connects,D/A and A/D conversion connects and I/O port etc.Customer can very expediently will its consider to make an object embed into a system,and have the related software,and reduce the developer's time when they design single-chip microcomputer's system and increases their efficiency.
出处
《自动化与仪表》
2005年第4期12-15,共4页
Automation & Instrumentation
基金
广西壮族自治区科技攻关项目(桂科攻02350142)
关键词
单片机
嵌入式系统
硬件
设计
single-chip microcomputer
embedded system
hardware
design
