embedded linux primer

Zaurus leads embedded Linux-general Linux technology-Linux programming and kernel information. The following is a detailed description. The Sharp Zaurus handheld system is an embedded Linux®Peter Seebach, a pioneer in the system,

Based on the GCC compiler _ sync_sub_and_fetch_4 in Embedded Linux, the gcc compiler **************************************** **************************************** **************************************** *******************************Author: EasyWave time: 2015.02.21 Category: Linux application-solution to the GCC compiler _ sync_sub_and_fetch_4 error in

General linux provides a compiled kernel, but this method is rarely used in embedded operating systems. We will provide a simple kernel configuration as much as possible to remove features we don't need. First, we need to select the linux kernel. We can get the official Linux kernel version (official, upstream or mainl

Debug one of exynos4412-ARM embedded Linux-LEDS/GPIO drivers, exynos4412leds /****************************************** ***************************************@ Author's brother * @ version V1.0.0 * @ date 2016-02-19 **************************** **************************************** * ********** 1-led hardware Principle The Led circuit is relatively simple. Generally, a control circuit is built using a

Unix/linux Shell Programming Combat: Using embedded documents here documents First, here documents (embedded documents)Here, documents. As a way of redirecting, instructs the shell to start reading the output at the current location of the source file until it encounters a text row that contains only one word. All lines of text that are read in this procedure ar

errors: 0 dropped: 0 overruns: 0 frame: 0TX packets: 4 errors: 0 dropped: 0 overruns: 0 carrier: 0Collisions: 0 txqueuelen: 3RX Bytes: 70 (70.0 B) TX Bytes: 64 (64.0 B) Test network: # Ping www.baidu.comPing www.a.shifen.com (220.181.111.148): 56 data bytes64 bytes from 220.181.111.148: icmp_seq = 0 TTL = 55 time = 91.3 MS64 bytes from 220.181.111.148: icmp_seq = 1 TTL = 55 time = 105.3 MS64 bytes from 220.181.111.148: icmp_seq = 2 TTL = 55 time = 93.9 MS64 bytes from 220.181.111.148: icmp_seq

theory this is OK, but when no installation is successful, a pit will appear. Http://www.cnblogs.com/dview112/p/4428230.html need to uninstall firstError:unable to execute "/usr/bin/vmware-uninstall-tools.plInstalling VMware Tools Error Resolution Many friends are using VMware to install Linux, when installing VMware tools, due to improper operation, the installation of VMware Tools Midway, during the second installation, the system prompts the VMwa

protected] usr]# find/etc/-mtime-7-A! -user root-a! -user Hadoop4. Find files or directories that are not in or belong to the current system and have been visited in the last week;[[email protected] usr]# Find/\ (-nouser-o-nogroup \)-atime-7-ls (because-ls is very special, sometimes you need to say the query conditions, you can use-ls)[[email protected] usr]# Find/-not-nouser-o-nogroup-a-atime-7-ls5. Find all files that are larger than 1M and type ordinary files in/etc directory;[Email protecte

*************************************************************************************************************** ****************************************Easywave Date: 2015.02.21Category: Linux applications-embedded Linux under GCC compiler __sync_sub_and_fetch_4 Error Resolution Notice: Reproduced, please keep the linkNote: If there is an error, please correct me

The company is about to assign Linux a feature exclusively exclusive to proprietary software: fast response time assurance from automatic control of computers to projectors. The California-based startup specializes in embedded computer devices, such as DVDs and telecommunications devices. However, the company has been unable to bring Linux into the

Linux version: Ubuntu12.04 kernel version: Linux3.5.0 cross compiler version: arm-linux-gcc-4.4.3 cross compiler download see this article. Compile and translate the operating systems and applications required for the embedded Linux system in this environment Linux version:

Because embedded Linux has inherent advantages, more and more enterprises and scientific research institutions have turned to the development and application of embedded Linux. In summary, embedded Linux has at least nine advantag

Research on Embedded Linux-Kernel configuration solutions for several typical systems-general Linux technology-Linux programming and kernel information. The following is a detailed description. Summary This article mainly introduces several methods to reduce Linux core, whic

Article Title: detailed analysis of Embedded Linux terms and resources. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. As a

In my opinion, the embedded Linux development-general Linux technology-Linux programming and kernel information. The following is a detailed description. 1. Application Development This type of development is basically the same as that on the PC platform. If you do not consider the hardware differences, it is exactly

Embedded Linux Learning Seven Steps Sailor_forever sailing_9806@163.com Reprint Please specify Http://blog.csdn.net/sailor_8318/archive/2007/09/03/1769662.aspx "Thank you for your attention" Seven steps of all ppt in this, Word version is still in the finishing ~ Http://blog.csdn.net/sailor_8318/archive/2009/12/28/5094636.aspx "Preface" Learning Linux Developm

Cramfs file system and embedded linux-general Linux technology-Linux programming and kernel information. The following is a detailed description. 1. Features of cramfs In an embedded environment, both memory and external storage resources need to be saved. If you use the RA

Article Title: How to Create a QPF font library in an embedded Linux environment. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. QT is

analysis of embedded Linux interview (I.)--ARM Part II 1. describe how the embedded ROM-based operation is based on RAM What is the difference between the operating mode. RAM-based operation: the hard disk and other media need to be loaded into the RAM, loading process generally has relocation operations;Rom based: no above operation.ROM-based: Slower than ram-ba

I have read many articles and have never understood how to create a file system. I am lucky to find such a good article on the Internet!Reprinted here, hoping to benefit more people.(Of course, I changed some of my mistakes in practice. I forget that the original author doesn't mind)++Author: melancholy bucket (tongmvp)Date:Copyright Disclaimer: Reprinted with the source++Build a K embedded linux root file