基于ARM Cortex-M3内核的嵌入式多机通信系统设计与应用  

Design and Application of Embedded Multi-MCU Communication System Based on ARM Cortex-M3

作　　者：程小艳[1] 胡毅[1] 

机构地区：[1]合肥工业大学仪器科学与光电工程学院,安徽合肥230009

出　　处：《仪表技术》2012年第4期31-33,36,共4页Instrumentation Technology

摘　　要：如今工业生产朝着智能化方向发展,为了降低检测成本,提高监听设备工作的可靠性及实效性,往往需要对多台设备同时进行监控。文章基于以上开发前景,设计了一个嵌入式多机通信系统。ST公司的内核为Cortex-M3的ARM芯片——STM32系列微控制器采用异步通信方式实现多机通信简单方便,因此选用该芯片作为主从机,目的在于简化设备检测流程,得到更有效的结果。Now industrial production has developed towards intelligent direction. In order to reduce the testing costs and to improve the reliability and real-time of monitoring, we usually need to monitor multiple devices. This project is to design an embedded multi-MCU communication system based on the above prospects of development. ST＇s ARM chip - STM32 with Cortex - M3 as the core is the system＇s MCU for simplifying test processes of devices and getting more effective test results.

关 键 词：嵌入式系统 多机通信 异步通信 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]