vxworks commands

VxWorks is a real-time operating system launched by Wind River System Company (hereinafter referred to as the WRS company). Tornado is a set of real-time operating system development environments WRs, similar to MicrosoftVisual C, but offers richer debugging, simulation environments and tools. Foreign names VxWorks Company Wind River System (Windpower Com

Summary: Taking the serial port driver of the b0x Chip Based on the ARM7TDMI kernel as an example, this paper analyzes the hierarchy and mechanism of the VxWorks serial port driver, and studies the working principle of the TTY driver and the underlying SCC driver. Combined with the serial port driver of the b0x chip, the design method and precautions of the VxWorks serial port driver are given. Keywords:

Symbol table InitializationThe symbol table is used to establish the relationship between symbol names, types, and values. It is an arbitrary string ending with null. Its type is an integer that identifies various symbols. Its value is a character pointer. Symbol tables are mainly used as the basis for loading the target module, but they can be used whenever names and values need to be associated. The operating system usually has two symbol table structures: syssymtbl and statsymtbl. Syssymtbl i

Reprinted please identify Source: http://blog.csdn.net/zgh1988/article/details/7998054 1. You can create two types of projects in tornado environment: a bootable VxWorks image (bootable project) and downloadable application modules (downloadable project ). 2. Downloadable Projects In the previous section, we have successfully run the Vxworks system, so we need to develop applications on this basis. (1) crea

Tornado compiling VxWorks Essence and process This article transferred from: http://blog.csdn.net/wukui1008/article/details/9471163 0 Nature Tornado compilation actually executes the makefile under the project, and the compiled chain used is the GNU GCC. As tested, directly executing make in the DOS command line can be compiled (add the path Make.exe in tornado to the environment variable, such as C:\Tornado2.2\host\x86-win32\binTornado\host\ X86-win

1 PowerPC BSP Customization 1. The main function of BSP is to configure the system hardware to make it work normally and complete data interaction between the hardware and the software, provides a hardware-independent software platform for OS and upper-layer applications. Therefore, from the execution point of view, it can be divided into two parts: ø hardware initialization and operating system boot routine during the startup of the target system, which is executed only once during the system s

2. The first-stage execution process uses the functions (rominit- gt; romstart- gt; usrinit- gt; syshwinit- gt;) in the source file on the left; usrkernelinit- gt; usrroot); the second-stage execution process uses the functions in the source file on the right (sysinit- gt; usrinit- gt; syshwinit- gt; usrkernelinit- gt; usrroot- gt; usrappinit ). The first stage is rominit. s: rominit () ø after the system is powered on, the first function to be called is rominit () ø disable interruption (cold s

3.1The most common development environment configuration uses the serial port and network connection (between host and target ). The serial port connection is used to communicate with the boot loader (for example, the output information is displayed on the host), and the network connection is used to transmit files, includingVxWorksSystemImage. By default, network connections are used. 3.1.1Normal operation: Start VxWorks on the target machine.

Abstract:For the PC104 SCM/deth dual-port ethernet card, an intelligent dual-redundancy Network Driver Based on the Vxworks system is designed, the driver provides functions such as network communication fault diagnosis and intelligent switching between NICs. By testing the performance of the smart dual-redundancy driver, the correctness and effectiveness of the design are verified.Keywords:VxWorks operating system redundancy backup network interface

Free: Https://sites.google.com/a/2beanet.co.cc/2beanet/ The book is one of the VxWorks developer guide books. It is translated according to Wind River's technical document "VxWorks programmer's Guide.The main content includes: introduction to VxWorks, basic knowledge of operating system, POSIX standard interface, input/output interface technology, use of local fi

Sender: shengb (Tianji qihong), email area: embeddedQuestion: use Java on VxWorks [1]Mailing site: BBS shuimu Tsinghua station (Mon Jul 22 08:51:50 2002)I was idle for the last two days and wanted to compile a Java program on VxWorks for fun. So I got a discount on Sun's j2s.Finally, we can see the cute "Hello World" on VxWorks ".1. IntroductionJava platforms inc

With the support of various network protocols and products, we have made more choices for our daily work. Here we will introduce relevant content such as the VxWorks network protocol stack. VxWorks is a high-performance, cutting-down embedded real-time operating System launched by Wind River, a US Wind River System Company. it is widely used in fields with high real-time requirements, such as communications

\ % wind_host_type % \ bin; % PATH % If not, you can manually set these environment variables. (2) locate the c: \ tornado2.2 \ target \ SRC \ DRV \ end directory and run: Make CPU = Pentium tool = GNU ln97xend. o (3) locate the c: \ tornado2.2 \ target \ Lib \ Pentium \ common directory, and copy the file ln97xend. O generated in the previous step to this directory. Back up the file libdrv. A in this directory; (4) run the arpentium-D libdrv. A ln97xend. O command to delete the original ln97xe

In the programming process, timing and latency are more or less required. There are several Timing/latency mechanisms in VxWorks. Based on the collected data and relevant documents of VxWorks, based on the learning and hands-on experiments, I would like to summarize their usage and problems and hope to help you. If it is incorrect, please correct it. A 1 taskdelay-K ~ Taskdelay () provides a simple task sle

[email protected], for more information, please follow http://user.qzone.qq.com/2692407267VxWorks Platform sound card driverThe VxWorks platform is a sound card driver that conforms to the Linux platform Oss (Open sound System) audio interface standard and allows users to program audio in the same way as operating OSS files (/DEV/DSP) in Linux. With the support of sound card driver technology, speech recognition (Speech recognition), speech synthesis

My virtual machine environment: VMware Workstation, 7.1.4 build-385536 Tornado2.2.1, vxworks5.5.1 Where the file downloaded in the article: http://download.csdn.net/detail/dijkstar/4377523 The completed virtual VxWorks System can be placed at: http://download.csdn.net/detail/javasstar/5173934, which can be directly stored in VMware workstation6.5 ~ If it is used in Step 7, you need to change bootrom. SYS. for how to create and put it in, see the follo

Hello everyone, I have learned a lot of help from enthusiastic netizens on the Network since I learned VxWorks. Now I have transplanted some things by referring to the BSP of B0. Everyone is me, and I am everyone, so now I will write out the porting process under the smartarm2200. My mailbox is walkingman321@163.com, I hope that interested friends can communicate with me and make progress together. I. Development Environment Establishment The develop