毕业论文设计说明书(论文)外文摘要
Title The CAN Bus Data Transmission Based on SEP3203
Abstract In recent years,with the development of micro-electronics technology, computer technology, communication and network technology,embedded technology penetrates into various fields.ARM(Advanced RISC Machines)embedded MPU,because of the complete development of its range,small size,low power consumption,low cost,high performance architecture,expanding functions based on the difference of embedded objects timely,stands out from other types of embedded MPU.This topic is based on SEP3203 chips,and depth understanding of the CAN bus protocol, combining C language and assembly language programming,so as to verify that the CAN protocol can be error-free transmission.in the same time, I deeply understand the function of GE01 experimental platform network module.The paper describes the CAN bus data transmission which is based on SEP3203.It mainly includes some introduction to CAN bus protocol, a variety of hardware and specific debugging process.
Keywords embedded systems CAN bus SEP3203 chips MCP2515 chips
目 次
1 引言 1
1.1 选题背景 1
1.2 国内外研究现状 2
1.3 课题设计任务 3
1.4 本文研究内容 3
2 嵌入式系统 4
2.1 嵌入式系统特点 4
2.2 嵌入式系统开发流程 4
3 CAN总线协议 7
3.1 概述 7
3.2 CAN 的特点 8
3.3 CAN总线协议的基本概念 9
3.3.1 报文格式 12
3.3.2 总线仲裁 14
3.4 CAN总线的应用 15
4 硬件介绍以及系统总体结构 17
4.1 SEP3203芯片 17
4.2 MCP2515芯片 17
4.2.1 特性 20
4.2.3 MCP2515 工作模式 22
5 整体设计方案与程序调试 24
5.1 流程图 24
5.2 程序调试 24
5.3 本章小结 28
结 论 30
致 谢 31
参考文献32