Location:
Search - vxworks i
Search list
Description: 在学习VxWorks I/O 系统功能的基础上,了解的基本I/O、缓冲I/O 及格式化I/O、文件描述符、标准输入/输出/错误设备的使用。对VxWorks I/O 系统中常用的API 有较为深入的理解。实践者对I/O 系统的理解和使用的熟练程度将影响后续实践环节进行顺利与否。通过I/O 系统API 与应用程序交互,能方便地对所调试的系统进行监控,是实时嵌入环境软硬件开发的主要手段之一。实现终端显示的秒表。精确到1/10 秒。可键盘控制暂停/继续计时/复位功能。
Platform: |
Size: 966 |
Author: 王昊 |
Hits:
Description: 嵌入式系统的调试方法一般为通过PC(宿主机)上的集成开发环境交叉编译针对特定电路板(目标机)的程序,然后将程序通过目标板的 JTAG、串口或网口等途径下载到目标板上运行。如图1。因此,为了构造一个嵌入式系统的学习环境,拥有一块包含CPU、存储器及I/O电路(构造计算机系统)的目标电路板往往是必要的。虽然许多集成开发环境附带模拟软件,但仅限于指令集的模拟,均无法模拟物理的目标机硬件平台,因而在其上只能进行应用程序的象征性模拟开发。但是,并非所有人都能拥有一块物理的电路板。在这种情况下,我们如何构造一个模拟的开发环境,其学习效果就如同拥有完全真实的电路板一样呢? 以下介绍利用虚拟机软件VMWare安装VxWorks并进行应用程序调试的例子,主体内容包括四个方面:
1、利用VMware等软件模拟真实的目标机;
2、构建VMware虚拟PC上VxWorks BSP,建立Bootrom和VxWorks映像;
3、修改Tornado相关设置,连接宿主机与目标机,建立调试通道;
4、写一个简单的应用程序并下载到目标系统运行。
Platform: |
Size: 431848 |
Author: tgw1997 |
Hits:
Description: vxworks开发用的文件,现在我还没学习,具体功能可能是开发界面用的。-VxWorks development with the document, and now I did not study the specific function may be used to develop the interface.
Platform: |
Size: 160768 |
Author: 李建平 |
Hits:
Description: 这是我在vxworks下做的单串口加载的文件-This is what I do under the VxWorks single serial load of documents
Platform: |
Size: 4096 |
Author: 冯维昭 |
Hits:
Description: minigui说明书 我感觉不错!-MiniGUI brochures I feel good!
Platform: |
Size: 32768 |
Author: 小宝 |
Hits:
Description: 这是我编写的SD卡源程序,在ARM芯片上长期使用,非常稳定可靠,每一个子程序都有详尽说明,能非常方便地移植到UCOS,LINUX,VXWORKS上- This is the SD card source program which I compiles, uses for a
long time on the ARM chip, extremely stable is reliable, each sub-
procedure all has exhaustive showing, can extremely conveniently
transplant UCOS, LINUX, on VXWORKS
Platform: |
Size: 22528 |
Author: 甘鹏 |
Hits:
Description: [原创]vxworks系统下的I/O系统和设备驱动笔记。-[original] VxWorks system, the I/O system and device drivers Notes.
Platform: |
Size: 8192 |
Author: skyge |
Hits:
Description: eXtremeDB完全工作在主内存中,不基于文件系统,减少了诸如磁盘访问、文件I/O操作、缓存同步等开销,使得eXt remeDB的存取速度提高到极限;通过数据库定义语言面向应用系统定制的API使得eXtremeDB能够面向应用最优化;事 件触发、字段优先级等特色使得eXtremeDB管理实时数据时具有确定性。
eXtremeDB根据用户需求定义的API使得eXtremeDB与应用程序无缝集成。因此,eXtremeDB不仅在系 统中嵌入,而且“嵌入”在应用程序中,是一种真正的嵌入式实时数据库。在资源紧凑的系统中,eXtremeDB基本内存开销在6 0K到100K左右;对于大量实时数据需管理的情形,eXtremeDB最大一表格的记录总数可以达到2,147,483,64 7条。
eXtremeDB直观易用的,使您在零学习周期的情况下使用它管理实时数据。不论是VxWorks、WinCE、嵌入式Lin ux还是UNIX、Solaris,eXtremeDB都能出色地进行数据管理。
-eXtremeDB entirely in main memory, it is not based on the file system, such as reducing disk access, file I/O operations, cache synchronization overhead, making eXt remeDB access speed to the limit; Through the database definition language-oriented application system customization API to make eXtremeDB Application-oriented optimization; trigger events, such as field-level priority eXtremeDB characteristics makes real-time data management certainty. EXtremeDB user requirements definition API makes eXtremeDB with the seamless integration of applications. Therefore, not only eXtremeDB embedded in the system, but "embedded" in the application process, is a true embedded real-time database. Resources compact system, eXtremeDB basic memory overhead in six 0K to about 100K; For a larg
Platform: |
Size: 2304000 |
Author: 张晓 |
Hits:
Description: 大家可能都想学习arm,这是三星arm7 44b0x得bsp,功能很强大,源码是别人所写,我对其中部分程序做了注释,希望对大家有用。-you may want to study arm, which is Samsung ARM7 44b0x in BSP, functions very powerful, source code is written by others, I do some of these procedures, a footnote to hope it may be useful.
Platform: |
Size: 151552 |
Author: 梁波 |
Hits:
Description: Vxworks For PC Pentium 的BSP,已在Vmware上调试通过,可以在pentium/pentiumII/pentium/PentiumIV 上运行,以太网口工作正常. 调试环境,Tornado for Pentium-Vxworks For PC Pentium BSP, in VMware on debugging, the Pentium/pentiumII/Pentium/PentiumIV shipments OK, Ethernet I work normally. Debugging Environment, Tornado for Pentium
Platform: |
Size: 1136640 |
Author: Nick |
Hits:
Description: 一个嵌入式的小程序,介绍了邮箱的用法,可以帮助你学习嵌入式系统-an embedded small program, introduced a mail usage, I can help you learn Embedded Systems
Platform: |
Size: 29696 |
Author: 王伟 |
Hits:
Description: 我不要介绍,相信大家可以看的出来,这是ARM启动引导程序-I do not, I believe we can look at, which is the start guide procedures ARM
Platform: |
Size: 296960 |
Author: 王伟 |
Hits:
Description: 部分源码来自于网上下载,本人将程序进行了部分汉化。
本人认为这个程序对于嵌入式编程人员很值得参考的,里面涉及到中断处理、汉字显示、算法控制等。
通过这种底层程序的学习,可以很快在嵌入式领域入门。每一个LINVX、UC/OS、VXWORKS高手应该都是非常精通DOS环境编程的。
希望对大家有用。欢迎探讨-some source downloaded from the Internet, I will be part of the procedures for the Manchus. I think that this process is embedded programming staff is worth considering, which are said to interrupt handling, Chinese characters, Algorithms control. Through this process of learning the bottom can be quickly embedded in the field entry. Every one LINVX, UC/OS, VxWorks should masters are well-versed in programming DOS environment. We hope that the right useful. Welcome to explore
Platform: |
Size: 829440 |
Author: 周国翔 |
Hits:
Description: 在学习VxWorks I/O 系统功能的基础上,了解的基本I/O、缓冲I/O 及格式化I/O、文件描述符、标准输入/输出/错误设备的使用。对VxWorks I/O 系统中常用的API 有较为深入的理解。实践者对I/O 系统的理解和使用的熟练程度将影响后续实践环节进行顺利与否。通过I/O 系统API 与应用程序交互,能方便地对所调试的系统进行监控,是实时嵌入环境软硬件开发的主要手段之一。实现终端显示的秒表。精确到1/10 秒。可键盘控制暂停/继续计时/复位功能。-In learning VxWorks I/O system functions on the basis of the understanding of the basic I/O, buffer I/O and formatted I/O, file descriptor, standard input/output/error devices use. On the VxWorks I/O system is more commonly used API in depth understanding. Practice on the I/O system, the understanding and use of proficiency will have an impact on follow-up practice sessions were held smoothly or not. Through the I/O system API and interactive applications that can facilitate the debugging of system monitoring, real-time embedded environment development of hardware and software one of the main instruments. Realize terminal display stopwatch. Accurate to 1/10 seconds. Keyboard control can pause/resume timer/reset function.
Platform: |
Size: 1024 |
Author: 王昊 |
Hits:
Description: vxworks启动光盘映像ISO_for_vmware文件-VxWorks bootable CD-ROM image file ISO_for_vmware
Platform: |
Size: 2076672 |
Author: Ronald |
Hits:
Description: vxworks 环境学CAN口的通信程序,可以接受、发送数据。-Environmental Studies vxworks I CAN communication procedures may be acceptable, send data.
Platform: |
Size: 9216 |
Author: xyfei |
Hits:
Description: 关于PCI驱动的设计步骤,自己从网上找的,希望有用-About PCI-driven design process, from the Internet to find their own, and I hope helpful
Platform: |
Size: 406528 |
Author: rt |
Hits:
Description: 嵌入式VxWorks串口通信开发实例Embedded Serial Communication VxWorks development instance
-Embedded Serial Communication VxWorks development instance
Platform: |
Size: 126976 |
Author: u88 |
Hits:
Description: Multi programming Wind River Vxworks I Mup1 Lab 3
Platform: |
Size: 18432 |
Author: Tatiana |
Hits:
Description: 有做Vxworks的吗,我来分享一下总结的Vxwork下面任务异常的问题。-On Vxworks, I share the summary of the exception Vxwork following tasks.
Platform: |
Size: 5120 |
Author: jinhui |
Hits: