摘要
随着电子技术的发展,ARM系列微处理器得到越来越广泛的应用。介绍了一种基于ARM系列的微处理器S3C44B0X与串行A/D转换器MAX186,并利用外置Modem构成的一个远程数据采集系统。介绍了S3C44B0X及MAX186的性能特点,并说明了系统的组成原理、主要外围接口设计和系统软件设计框架,给出了A/D转换子程序。系统在实际中取得了很好效果。
With the development of electronic technique,ARM microprocessor is widely used in our life.A remote data collecting system based on the S3C44B0X,a kind of ARM microprocessor,and the A/D converter MAX186 and with serial interface is presented.The features of S3C44B0X and MAX186 are described in detail.The principle of system and the design of the main peripheral interface and the frame of software design are given in detail.The program of A/D conversion is also given.The system achieves good effect in real application.
出处
《仪表技术与传感器》
CSCD
北大核心
2004年第2期29-30,34,共3页
Instrument Technique and Sensor