基于ARM S3C44B0X处理器的PS/2键盘接口的设计与实现  

Design and realization of PS/2 keyboard interface based on ARM S3C44BOX processor

作　　者：彭小军[1] 熊水发 

机构地区：[1]新余高等专科学校机电与自动化工程系,江西新余33800 [2]八达电子公司,江西新余338000

出　　处：《新余高专学报》2007年第4期81-83,共3页Journal of XinYu College

摘　　要：基于三星公司的S3C44BOX处理器的嵌入式开发平台,提出了一种用S3C44B0X的通用I/O口和中断源实现与PS/2键盘的接口设计方案,详细阐述了其硬件接口设计和软件设计的步骤,并用C语言编写了软件设计程序,以便移植到其它系统中。Based on the embedding development platform of S3C44BOX processor developed by Sanxing Company, this paper puts forward the design project of interface with PS/2 keyboard with a common I/O interface of S3C44BOX and interrupt source, introduces in detail the steps of design of hardware and software interface and writes the software design program with C Language so as to transfer it to the other system.

关 键 词：ARM S3CA4BOX PS/2键盘 接口设计 C语言 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]