C8051F实验系统的设计与开发
|
摘要
单片机技术经过几十年蓬勃的发展,正处于片上系统SoC阶段。由于单片机技术重视实践,因此教学实验系统在单片机教学中显得不可或缺的。本文所讨论的教学实验系统采用片上资源丰富的混合信号单片机C8051F120作为系统的核心,不仅简化了系统硬件设计,而且贴近现实应用,适合于单片机实验教学。
本文主要从教学实验系统的硬件结构、软件设计以及实验系统提供的几个实验模块来对实验系统进行深入阐述。
在第一二章介绍了教学系统课题背景及发展现状和本教学实验系统的总体结构,并对本教学系统的构成进行了探讨。从第三章到第七章,分别介绍了本实验系统的各个实验模块。
本文重点分析阐述了实验系统提供的实验模块,可划分为以下四类:显示类实验,接口类实验,A/D、D/A转换类实验和人机交互类实验,分布于各个实验模块之中。显示类实验包括液晶显示和LED点阵显示;接口类实验涉及RS232、RS485、USB转UART串行通讯方式,以及I~2C和SPI串行总线;模数转换类实验介绍了录音和播音的设计实现;人机交互实验主要是介绍键盘在人机交互系统中的作用与实现。
Now the Experimental System is indispensable in the Microcontroller teaching. The Experimental System discussed in this paper is designed based on C8051f320 which is fully integrated mixed-signal System-on-a-Chip MCU and simples the hardware designing.The system is very suitable for Experimental Teaching.
This paper mainly narrated the design of the experimental system from some respects: hardware structure、software design and the experiments provided by the experimental system..
In chapter 1 and chapter2, the background and development status of teaching experiment system are briefly narrated, and discusses the overall structure of the experimental system, and then introduces the composing and design of the experimental system. Every experimental module is introduced from chapter 3 to chapter 7.
The experiment modules of the experimental system are mainly emphasized in this paper, they could be divided into 4 kinds that are display module, interface module, A/D,D/A convertion module and Man-machine interactive module.The display module includes LED and LCD display.The interface module includes Serial communication such as RS232,RS485,USB TO UART,and also includes the serial bus like I2C and SPI.The recording and broadcasting audio are introduce in A/D D/A convertion module.The Man-machine interactive module introduces the importance and implementation of keyboard.
本文主要从教学实验系统的硬件结构、软件设计以及实验系统提供的几个实验模块来对实验系统进行深入阐述。
在第一二章介绍了教学系统课题背景及发展现状和本教学实验系统的总体结构,并对本教学系统的构成进行了探讨。从第三章到第七章,分别介绍了本实验系统的各个实验模块。
本文重点分析阐述了实验系统提供的实验模块,可划分为以下四类:显示类实验,接口类实验,A/D、D/A转换类实验和人机交互类实验,分布于各个实验模块之中。显示类实验包括液晶显示和LED点阵显示;接口类实验涉及RS232、RS485、USB转UART串行通讯方式,以及I~2C和SPI串行总线;模数转换类实验介绍了录音和播音的设计实现;人机交互实验主要是介绍键盘在人机交互系统中的作用与实现。
Now the Experimental System is indispensable in the Microcontroller teaching. The Experimental System discussed in this paper is designed based on C8051f320 which is fully integrated mixed-signal System-on-a-Chip MCU and simples the hardware designing.The system is very suitable for Experimental Teaching.
This paper mainly narrated the design of the experimental system from some respects: hardware structure、software design and the experiments provided by the experimental system..
In chapter 1 and chapter2, the background and development status of teaching experiment system are briefly narrated, and discusses the overall structure of the experimental system, and then introduces the composing and design of the experimental system. Every experimental module is introduced from chapter 3 to chapter 7.
The experiment modules of the experimental system are mainly emphasized in this paper, they could be divided into 4 kinds that are display module, interface module, A/D,D/A convertion module and Man-machine interactive module.The display module includes LED and LCD display.The interface module includes Serial communication such as RS232,RS485,USB TO UART,and also includes the serial bus like I2C and SPI.The recording and broadcasting audio are introduce in A/D D/A convertion module.The Man-machine interactive module introduces the importance and implementation of keyboard.
引文
[1]李哲英,骆丽,SOC与单片机应用技术的发展[J],单片机与嵌入式系统应用杂志 2003
[2]沈剑,单片机实践教学改革的思考,正德学院学报第2卷第2期,2004年
[3]靳超伟,混合信号微控制器实验系统的USB接口实验模块
[4]万光毅,孙九安,蔡建平,SOC单片机实验、实践与应用设计[M],北京,北京航空航天大学出版社,2006
[5]http://www.dadwj.cn/post/93.html
[6]潘琢金译,C8051F120/1/2/3/4/5/6/7C8051F130/1/2/3系列混合信号ISP FLASH微控制器数据手册,2004.12
[7]徐爱钧,彭秀华,单片机高级语言C51应用程序设计[M],北京,电子工业出版社,1998.6
[8]陈连坤,嵌入式系统的设计与开发[M],北京,清华大学出版社,北京交通大学出版社,2005
[9]Keil Software公司uvision2入门教程 版权1997-2001所有者Keil Elektronik GmbH 和Keil Software公司
[10]液晶电视原理,天极网 http://dh.yesky.com/364/3469364_3.shtml
[11]陆爱明,单片机和图形液晶显示器接口应用技术,电子产品世界杂志,2001.9
[12]青云程序,带中文字库图形液晶显示模块LCMXXZK编程说明书,2002.8
[13]黎友盛,周菁菁,大屏幕LED显示屏的高速控制方案,单片机与嵌入式系统应用杂志社,2007年第9期
[14]石学军,点阵式汉字LED显示屏电路原理与制作,沈阳单片机开发网
[15]佚名,I~2C总线原理及应用实例,http://www.laogu.com/wz_21.htm
[16]陈淼,凌玉华,廖力清,带RTC的I2C总线铁电存储器FM31256,单片机与嵌入式系统应用杂志,2007.02.12
[17]佚名,轻触按键在单片机系统中的应用,电子驿站网
[18]佚名,有关RS232与RS485接口的问答,来自中国工控网
[19]佚名,电脑串口及并口连接大全,来自电脑维修网
[20]王文华,智能仪表的CAN接口设计,国外电子元器件杂志 2006年3期
[2]沈剑,单片机实践教学改革的思考,正德学院学报第2卷第2期,2004年
[3]靳超伟,混合信号微控制器实验系统的USB接口实验模块
[4]万光毅,孙九安,蔡建平,SOC单片机实验、实践与应用设计[M],北京,北京航空航天大学出版社,2006
[5]http://www.dadwj.cn/post/93.html
[6]潘琢金译,C8051F120/1/2/3/4/5/6/7C8051F130/1/2/3系列混合信号ISP FLASH微控制器数据手册,2004.12
[7]徐爱钧,彭秀华,单片机高级语言C51应用程序设计[M],北京,电子工业出版社,1998.6
[8]陈连坤,嵌入式系统的设计与开发[M],北京,清华大学出版社,北京交通大学出版社,2005
[9]Keil Software公司uvision2入门教程 版权1997-2001所有者Keil Elektronik GmbH 和Keil Software公司
[10]液晶电视原理,天极网 http://dh.yesky.com/364/3469364_3.shtml
[11]陆爱明,单片机和图形液晶显示器接口应用技术,电子产品世界杂志,2001.9
[12]青云程序,带中文字库图形液晶显示模块LCMXXZK编程说明书,2002.8
[13]黎友盛,周菁菁,大屏幕LED显示屏的高速控制方案,单片机与嵌入式系统应用杂志社,2007年第9期
[14]石学军,点阵式汉字LED显示屏电路原理与制作,沈阳单片机开发网
[15]佚名,I~2C总线原理及应用实例,http://www.laogu.com/wz_21.htm
[16]陈淼,凌玉华,廖力清,带RTC的I2C总线铁电存储器FM31256,单片机与嵌入式系统应用杂志,2007.02.12
[17]佚名,轻触按键在单片机系统中的应用,电子驿站网
[18]佚名,有关RS232与RS485接口的问答,来自中国工控网
[19]佚名,电脑串口及并口连接大全,来自电脑维修网
[20]王文华,智能仪表的CAN接口设计,国外电子元器件杂志 2006年3期