Linux环境下实现基于ARM9的CAN总线通信  

The Implementation of CAN Bus Communication Based on EP9315 with Linux

作　　者：车鸣[1] 傅丰林[1] 赵巧宁[1] 

机构地区：[1]西安电子科技大学通信工程学院,西安710071

出　　处：《微计算机信息》2007年第17期47-49,共3页Control & Automation

摘　　要：本文首先简述了高性能ARM9微处理器EP9315以及CAN总线控制器SJA1000的硬件结构与特点;然后提出了EP9315和SJA1000接口电路的实现方案,并给出了硬件设计方案图及主要工作原理;最后详细介绍了Linux环境下CAN设备驱动程序与应用程序开发的原理和流程。　At first,the features and hardware structure of high powered ARM9 microprossor EP9315 and CAN- Bus controller SJA1000 are sketched simply; Secondly,an application project about EP9315 and SJA1000 interface is given,and the project chart and principle of hardware are offered; At last,the design principle and process of CAN Device Driver and applicationg program is introduced in detail.

关 键 词：EP9315 CAN LIUNX 设备驱动 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]