arm64 board

Download the execution file to the Development Board through the Network File System NFS in ubuntu, and run tunfs Thanks for the hard work, we finally finished the NFS network. First, the computer and the Development Board need to be connected to the router to form a LAN (I ignored this ...) PC: Ubuntu 12.04 Development Board: linux 2.6.32.2 click to view ubuntu

I used a simplified method here, but it was code simplification or the sub-governance recursion idea. One is divided into 4, until 2*2 can be solved directly. The placement of the four dominoes exactly corresponds to: dir [4] [2] = {0, 0}, {0, 1}, {1, 1}, {1, 0 }}; these four directions. The four directions can be used to determine the four directions of the incomplete position (top left, top right, bottom right, and bottom left ). Therefore, we can use a loop instead of judging the four directi

Today we use fireworks to make a pendulum-style bulletin board. See the effect chart first. 1, create a new file, canvas background color selected white. Also set the canvas size slightly larger. 2, using the Fwmx2004 vector tool, draw rounded rectangle, optional one texture effect fill, as shown. 3, input text. 4, draw a small circle in the upper right and left corner of the rounded rectangle, as shown in the figure. 5,

Download Uboot,kernel,rootfs to the Development Board 1, why downloadThe so-called download, also known as burning, deployment.1.1. What is U-bootThe Bootloader of the hi3518ev200 veneer adopts u-boot.U-boot is a commonly used in embedded systems Bootloader,bootloader is a small program executed before the operating system, through which we can initialize the hardware device, establish the Memory space mapping table, thus establishing the appropriate

The new PCB file defaults to the 2-layer board, which teaches you how to set 4 layers or even more multilayer boards. On the toolbar, click design-->layer Stack Manager. After entering the display is a two-layer board, added as a 4-layer board, usually first point top layer, then add layer, and then add layer, so it becomes a 4-layer

Environment:Development Board: Freescale 2.6 armv71, the system is read only , the only path to read and write is/TMP/SD (this is an SD card). The program is placed under/tmp/sd/transfer (instead of the run path below), and the SQL statement is saved as a file on the Development Board, and the statement character set is GBK. Server: The server is installing SQL Server 2008.Function: The program can connect

Fault symptom:Lenovo smart plug-in board FAQ.Solution:1. Is there a limit on the electrical appliances connected to Lenovo smart plug-in boards?Lenovo smart plug-in board can be connected to devices with a maximum of 8A current, and the power is about 2000 W. Exceeding this power may cause Lenovo overload protector to pop up. The resistance load (such as electric cooker, electric heater, electric oven, elec

I. Porting Environment MASTER: ubuntu Development Board: friendly arm mini2440 Compiler: arm-linux-gcc-4.3.2 U-boot: u-boot-2009.03.tar.bz2 2. Migration stepsAt present, u-boot directly supports many CPUs. You can view some subdirectories of the board directory, such as the support for some samsung ARM processors under the board/samsung/directory, there are

In the "can_485_module_v1.x" Hardware data compression package, provide a schematic diagram of the Cadence format andSchematic diagram of PCB, AD format and PDF format.The Linux driver for the 485 module is the "drivers/char/max485_ctl.c" file in the kernel directory, the default kernelThe driver is already included in the image.The test routine provides a "Schindler itop-imx6-minilinux-rs485_v1.x" compression package.1 Hardware ConnectionThe hardware tested in this document is two pieces of ito

Virtual Machines Select the bridge, and disable the wired and wireless network card, open the local connection, local connection properties to write as follows:The IP address is ipconfig after connecting the board with Windows cmd .the network cable of the board is best connected to the switch or router, and then connected to the computer by using another cableIf the direct

First, Environment constructionSOURCE package Download: Git clone https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.10.8.tar.gzOr go directly to kernel.org to download it.Cross-compilation tool chain production:This has already been done in the u-boot transplant: http://www.cnblogs.com/kele-dad/p/6910040.htmlSecond, the kernel boot process 2.1 Windows and Linux system startup difference　　The bootloader determines which single board to start.2.2 Mod

Hello everyone, I am the Phantom of the Rain. Before you introduce a lot of corporate web site SEO Some ideas and suggestions, since the contact with SEO has been optimized for corporate websites, SEO is also very popular for corporate websites, one is to deal with the site, daily observation of some of the data on the site, progress will be very happy, and the other is to deal with enterprises, They can learn a lot of new business models and experiences from them. For a SEO workers, we do in th

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