8259A在多串口通信中的应用  

The Application of 8259A in Multi-Serial Communication

作　　者：肖国玲[1] 

机构地区：[1]无锡职业技术学院,江苏无锡214121

出　　处：《无锡职业技术学院学报》2005年第3期20-22,43,共4页Journal of Wuxi Institute of Technology

摘　　要：文章介绍了如何合理应用8259A可编程中断控制芯片,实现80X86工业计算机为核心的仪器设备的多串口通讯,并给出了具体编程方法。This article introduced how to use 8259A programmable Interrupt Control Chip and how to fulfil multi-serial communication apparatus with 80X86 industry computer as their core. Besides the above, the methods of programs were also introduced.

关 键 词：8259A 中断 中断控制寄存器 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]