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VxWorks for ARM 实验教程
基于 Embest EduKit44b0
ARM嵌入式开发与应用实验平台
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深圳市英蓓特信息技术有限公司
Embest Info &Tech Co., Ltd.
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☆VxWorks 完全实验指导手册
☆丰富的开发参考资源
☆ARM 源码级实验
- i -
目 录
※ 前 言......................................................................................................................................1
第一章
VXWORKS 及其开发环境 TORNADO..............................................................................2
1.1
嵌入式实时操作系统
VxWorks.........................................................................................2
1.1.1 VxWorks 系统主要功能..............................................................................................2
1.1.2 VxWorks 系统基本结构..............................................................................................3
1.1.3 VxWorks 主要的应用领域..........................................................................................4
1.2 Tornado
开发环境
..............................................................................................................4
1.2.1 Tornado 特点 ...............................................................................................................5
1.2.2 核心工具.....................................................................................................................5
1.2.3 开发环境 Tornado 安装与卸载..................................................................................6
第二章
板级支持包 BSP 实验..................................................................................................15
2.1 BSP
组成及启动流程
.......................................................................................................15
2.1.1 BSP 概述....................................................................................................................15
2.1.2 BSP 文件体系及函数构成........................................................................................16
2.1.3 VxWorks 映象类型及其启动顺序............................................................................17
2.2 BSP
移植试验
...................................................................................................................22
2.2.1 实验目的...................................................................................................................22
2.2.2 实验设备...................................................................................................................22
2.2.3 实验内容...................................................................................................................22
2.2.4 实验原理...................................................................................................................22
2.2.5 实验操作步骤...........................................................................................................29
2.2.6 练习题.......................................................................................................................31
第三章
标准工程实验...............................................................................................................32
3.1 VxWorks
工程概述
............................................................................................................32
3.2 VxWorks Image Projects....................................................................................................34
3.2.1 实验目的...................................................................................................................34
3.2.2 实验设备...................................................................................................................34
3.2.3 实验内容...................................................................................................................34
3.2.4 实验原理...................................................................................................................34
3.2.5 实验操作步骤...........................................................................................................48
3.2.6 实验参考程序...........................................................................................................51
3.2.7 实验练习题...............................................................................................................51
3.3 VxWorks Bootable Projects ...............................................................................................52
3.3.1 实验目的...................................................................................................................52
3.3.2 实验设备...................................................................................................................52
3.3.3 实验内容...................................................................................................................52
3.3.4 实验原理...................................................................................................................52
3.3.5 实验操作步骤...........................................................................................................58
3.4 Downloadable application Module Projects.....................................................................61
3.4.1 DAM(Downloadable Application Module Projects)工程的创建..............................61
3.4.2 代码添加、卸载及编译...........................................................................................64
- ii -
3.4.3 设置 Target Server....................................................................................................66
3.4.4 工程运行...................................................................................................................69
第四章
系统接口实验...............................................................................................................71
4.1
任务管理实验
..................................................................................................................71
4.1.1 实验目的...................................................................................................................71
4.1.2 实验设备...................................................................................................................71
4.1.3 实验内容...................................................................................................................71
4.1.4 实验原理...................................................................................................................71
4.1.5 实验操作步骤...........................................................................................................75
4.1.6 实验参考程序...........................................................................................................79
4.1.7 实验练习题...............................................................................................................82
4.2
任务间通讯实验
..............................................................................................................83
4.2.1 实验目的...................................................................................................................83
4.2.2 实验设备...................................................................................................................83
4.2.3 实验内容...................................................................................................................83
4.2.4 实验原理...................................................................................................................83
4.2.5 实验操作步骤...........................................................................................................89
4.2.6 实验参考程序...........................................................................................................92
4.2.7 实验练习题...............................................................................................................96
4.3
存储区管理实验
..............................................................................................................97
4.3.1 嵌入式系统的内存管理...........................................................................................97
4.3.2 常用库函数及其应用的介绍.................................................................................102
4.3.3 VxWorks 中的 Cache...............................................................................................103
4.4 I/O
管理实验
..................................................................................................................108
4.4.1 基本 I/O 接口 .........................................................................................................108
4.4.2 缓冲 I/O 接口 .........................................................................................................110
4.4.3 示例程序.................................................................................................................111
4.4.4 实验操作步骤.........................................................................................................115
第五章
嵌入式基础实验.........................................................................................................119
5.1
键盘和
8LED
控制实验
................................................................................................119
5.1.1 实验目的.................................................................................................................119
5.1.2 实验设备.................................................................................................................119
5.1.3 实验内容.................................................................................................................119
5.1.4 实验原理.................................................................................................................119
5.1.5 实验操作步骤.........................................................................................................123
5.1.6 实验参考程序.........................................................................................................127
5.1.7 实验练习题.............................................................................................................130
5.2 AD
转换实验
..................................................................................................................131
5.2.1 实验目的.................................................................................................................131
5.2.2 实验设备.................................................................................................................131
5.2.3 实验内容.................................................................................................................131
5.2.4 实验原理.................................................................................................................131
5.2.5 实验设计.................................................................................................................135
5.2.6 实验操作步骤.........................................................................................................136
- iii -
5.2.7 实验参考程序.........................................................................................................138
5.2.8 练习题.....................................................................................................................139
5.3
实时时钟实验
................................................................................................................140
5.3.1 实验目的.................................................................................................................140
5.3.2 实验设备.................................................................................................................140
5.3.3 实验内容.................................................................................................................140
5.3.4 实验原理.................................................................................................................140
5.3.5 实验设计.................................................................................................................142
5.3.6 实验操作步骤.........................................................................................................143
5.3.7 实验参考程序.........................................................................................................145
5.3.8 练习题.....................................................................................................................149
5.4
以太网应用程序实验
....................................................................................................150
5.4.1 实验目的.................................................................................................................150
5.4.2 实验设备.................................................................................................................150
5.4.3 实验内容.................................................................................................................150
5.4.4 实验原理.................................................................................................................150
5.4.5 实验操作步骤.........................................................................................................155
5.4.6 实验参考程序.........................................................................................................157
5.4.7 实验练习题.............................................................................................................160
第六章
设备驱动实验.............................................................................................................161
6.1
标准
I/O
驱动实验
........................................................................................................161
6.1.1 实验目的.................................................................................................................161
6.1.2 实验设备.................................................................................................................161
6.1.3 实验内容.................................................................................................................161
6.1.4 实验原理.................................................................................................................161
6.1.5 程序设计.................................................................................................................164
6.1.7 实验操作步骤.........................................................................................................168
6.1.8 实验参考程序.........................................................................................................170
6.1.9 练习题.....................................................................................................................174
6.2
网络驱动实验
................................................................................................................175
6.2.1 实验目的.................................................................................................................175
6.2.2 实验设备.................................................................................................................175
6.2.3 实验内容.................................................................................................................175
6.2.4 实验原理.................................................................................................................175
6.2.4 程序设计.................................................................................................................177
3.3.5 实验操作步骤.........................................................................................................184
第七章
图形界面.....................................................................................................................186
7.1
图形界面概述
................................................................................................................186
7.1.1 WindML 介绍..........................................................................................................186
7.1.2 WindML 结构..........................................................................................................186
7.1.3 WindML 3.0 的安装................................................................................................187
7.2
图形界面实例
................................................................................................................189
7.2.1 实验目的.................................................................................................................189
7.2.2 实验设备.................................................................................................................189
- iv -
7.2.3 实验内容.................................................................................................................189
7.2.4 实验原理.................................................................................................................189
7.2.5 实验操作步骤.........................................................................................................201
7.2.6 实验参考程序..........................................................................................................203
7.2.7 实验练习题.............................................................................................................208
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