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Document directory PHP version 4.4.8 PHP and sqlite3 After several days of efforts, we finally built the Apache + SQLite + PHP platform on the arm-Linux platform. Apche and SQLite have a lot of information on the Internet, but PHP for ARM-Linux is rare. it took a lot of time to install PHP on the ARM platform. so I will post the building process here, hopin

Article Title: create a cross-compiling environment for arm-linux. 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. Cross-compilation environment Cross-compilation is an important technology in the embedded development process. Its main feature is that the program code executed on a machine is not compiled and gener

Reprint Please specify source: http://blog.csdn.net/mybelief321/article/details/9076583Installation EnvironmentLinux version: Ubuntu 12.04 kernel version: Linux 3.5.0 cross compiler version: arm-linux-gcc-4.4.3 This version of the cross-compiler I have uploaded to the resources, can download freely, click here to downloadPre-Installation rambleFirst, a simple introduction, the so-called cross-compilation environment, that is, the installation, configu

This article reprinted from: Ubuntu 12.04 Embedded Cross-compilation environment ARM-LINUX-GCC construction process diagramPre-Installation rambleFirst, a simple introduction, the so-called cross-compilation environment, that is, the installation, configuration cross-compilation tool chain. In this environment, the embedded Linux system needs to compile the operating system, applications, etc., and then uploaded to the target machine.The cross-compila

1.GNU Build EnvironmentUnzip the compilation tool and add the environment variable path2. Use of compile-related commandsCompile command arm-linux-gcc-g-c-o led.o main.o led.c main.c//Understanding static compilation and compiling only non-linked usagesLink command arm-linux-ld-tled.lds-o led.elf led.o MAIN.O//Use script file Led.s to linkDisassembly command arm-

Purpose: Compile the executable ntpdate tool under Arm-linuxTarget not completed: Unable to generate NTPD Server tool because the entire source package is not fully compiledThe procedure is as follows:(0) Compile client ntpdate only, do not compile server-side NTPD(1)./configure--host=arm-none-linux-gnueabi--with-yielding-select=yes(2) CD ntp-dev-4.3.23/sntp/liboptsMake//Generate Ntpdate dependent target fi

Original works, permitted to reprint, please be sure to use hyperlinks in the form of the article, author information and this statement, or will be held liable. As we all know, Vim is an enhanced version of VI, the actual experience is much better than VI, because the author for Arm system based on the BusyBox file system with only VI tools, This article mainly describes how to transplant the Vim tool into the BusyBox-based Rootfs.

It's not even now how many games are written by Unity3d.Operation is very convenient, in unity to write a program, directly generated Android APKBut the inside is actually listening complex, for scripts generated in C # need to use mono to explain the executionThe Android app is running on the Dalvik Java virtual machine, which runs after two layers of runtimeBut we're more "perverted" and we want to run the Unity program with Mono in Qemu-arm (host i

1. ARM's current processor core architecture classification 2. ARM CORTEX-A Series Processor contrast As can be seen from the illustration, the Cortex-a series is the latest open operating system of high-performance processors, arm for the smartphone and mid Plate launched a series of processors. ARM7, 9, 11 is the classic series, that is, the previous generation of processors, including ARM9, ARM11 arch

ARM-based chips are mostly complex on-chip systems, and most of the hardware modules in this complex system are configurable and require the software to set the required working state. Therefore, before the user's application, a specific piece of code is required to complete the initialization of the system. Because this kind of code directly faces the processor core and the hardware controller programming, generally is uses the assembly language. Gen

1.ARM Company The UK arm Company is a joint venture between Apple, Nokia, Acron, VLSI, and other companies. The company is authorized to sell chip design technology to some manufacturers. Therefore, the use of ARM technology intellectual property of the microprocessor, that is what we commonly call arm micro-device.

Article 1Article, Explains the basics of SOC design! Address: http://blog.163.com/gene_lu/blog/static/64025421201111872144184/ We skip all the descriptions of arm and directly go to the questions most concerned by engineers.To design an ARM-based SOC, we must first understand an ARM-based SoC structure. Figure 1 shows a typical SOC structure:Figure 1Fro

1. Some common abbreviations and explanations of ARM MSB: the highest valid bit; LSB: minimum valid bit; AHB: advanced high-performance bus; VPB: a large-scale peripheral bus connecting the peripheral functions of the chip; EMC: external memory controller; Mam: Memory acceleration module; VIC: vector interrupt controller; SPI: full-duplex serial interface; Can: controller LAN, a serial communication protocol; PWM: pulse width modulation; TM: Embedded

, why became 1.0, I do not know, how to compile is not difficult, difficult in how to configure, related documents please read my other document "Arm-linux Tslib", of course, which document may not help you to fix, you need to use your intelligence, You may need to read the kernel-screen-driven source code. My Development suite Touch-screen controller is the CPU itself with the ad converter, kernel driver is compatible with H3600, so I ts.conf file Mo

ARM Linux boot sequenceThe following traces the Linux boot sequence for ARM-based systems in the 2.6.18 kernel. it looks at just the earliest stages of the boot process, until the generic non-processor-specific start_kernel function is called. the line numbers of each statement are in parenthese at the end of the line; the kernel source itself can be conveniently browsed on the Linux cross-reference website

Source: http://hi.baidu.com/guccang/item/9205cbe25c3a1c03570f1dfb I. Local Environment: ubuntu64-bit Operating System Uname-A Query Operating System: Ubuntu 64-bit Operating System Cross Compiler: arm-linux-gcc-4.4.3 Google protobuf: protobuf-2.4.1 Result: When making, the system prompts can not find arm-Linux-G ++. Ii. Local Environment: Red Hat 32-bit Operating System Uname-A Query Operating System: Linu

How to compile SQLite embedded databases in arm-Linux Step 1SQLiteCompilation in arm-Linux1. Download SQLite: Go to ghost. 2. Make sure that your path contains the cross-compilation tool arm-Linux-GCC. You can run the "Echo $ path" command to view details. For example, "/opt/toolchain/GCC 3.2/toolchain/bin /" 3. To run SQLite properly in

net-snmp5.7.3 porting to the Arm-linux platformThis cross-compilation is performed under Ubuntu 15.04 64-bit systems.Preparatory workThere are several preparations to complete before compiling the migration. 1 Download net-snmp 5.7.3 Source Package 2 Installing the Cross-compilation environment (ARM-LINUX-GNUEABI-GCC)You can install it using the command sudo apt-get install gcc-

This paper mainly introduces the kernel configuration system of Linxu2.6. If you browse the source directory, you can see that there are a lot of kconfig files and makefile files in the source directory and its subdirectories. What's the effect of these files? It is these files that make up the Linux2.6 kernel configuration system. one, make menuconfig behind------the organization of the Kconfig file Have you ever thought about how the list of menus that were displayed after we make menuconf

In the previous article, we have downloaded the OpenCV source code, installed the Arm-linux cross compiler and CMake, the next is to use the cross compiler to compile the OpenCV source code, but before this, we have to cross compile the OpenCV of the third party dependent library. (Note: For ease of installation, it is recommended that you switch to root). extract OpenCV source Under/OPT to create a directory ar