| 常规数字集成器件判定系统的研制 |
| |
| 引用本文： | 吴宝忠,王艳君. 常规数字集成器件判定系统的研制[J]. 河北省科学院学报, 2006, 23(4): 48-51 |
| |
| 作者姓名： | 吴宝忠 王艳君 |
| |
| 作者单位： | 河北农业大学机电工程学院,河北,保定,071001;河北农业大学机电工程学院,河北,保定,071001 |
| |
| 摘 要： | 讨论了利用单片机应用系统实现对常规数字集成器件的自动判定方法,给出了系统框图.硬件电路包括行列式键盘、LED显示器以及通过8255实现的I/O接口扩展等,电路设计合理,结构简单,占用CPU资源少,抗干扰能力强;软件采用模块化设计,便于调试、链接、移植和修改,并对内存进行了规划.系统基本实现了对常规TTL、CMOS数字集成器件逻辑功能的自动判定.
|
| 关 键 词： | 常规数字集成器件 单片机 自动判定 |
| 文章编号： | 1001-9383(2006)04-0048-04 |
| 修稿时间： | 2006-09-14 |
Design of an determinant system for general digital integreted device |
| |
| WU Bao-zhong,WANG Yan-jun. Design of an determinant system for general digital integreted device[J]. Journal of The Hebei Academy of Sciences, 2006, 23(4): 48-51 |
| |
| Authors: | WU Bao-zhong WANG Yan-jun |
| |
| Abstract: | An auto-determinant method for general digital integreted device by using single-chip microcomputer is discussed,and system frame is pointed out.The hardware curcuit consists of such modules as keyboard, LED display and I/O interface expanded by 8255 etc.The curcuit has reasonable design,simple structure,less occupied resource of CPU,and better ability for anti-jamming.The software design adopts modularization easy to debug,link,graft and modify,and programming memory.The system realizes auto-determinant basically for logic function of general TTL,CMOS digital integreted device. |
| |
| Keywords: | General digital integreted device Single-chip microcomputer Auto-determinant |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
