x99 board

Note:ArticleContent Source: ComputerAlgorithmDesign and AnalysisDemoProgramIt is done by myself. Please advise me more! In a checkerboard composed of 2 ^ K * 2 ^ K squares, if there is a square different from other squares, it is called a special square and changed to a special checkerboard. Obviously, there are 4 ^ K positions in the special square on the board. Therefore, for any k> = 0, there are 4 ^ k different special chessboard. The special ch

File transmission through serial ports between the embedded Linux System and the host I think if I want to download something from my PC to the embedded Linux System of the Development Board, many people will first think of using network tools such as TFTP SFTP to download it from the network port. But if the network is not used, what should I do if I can only download it through the serial port? At this time, there are two tools that can help you:

First, the primerRecently again on the algorithm class, now want to feel a bit ashamed. I have studied for one semester during the university. To now but still feel just the teacher talked about the topic to understand, and did not learn some of the algorithm of some good analytical methods and ideas, encountered a new problem often feel very tricky, after a bitter lesson to think or good to learn again. To be able to understand the ideas and core of each algorithm, at the same time also exhorts

Install minitools + minitools in Ubuntu and download linux to the Development Board.1. Install minitools in Ubuntu 1. Find the MiniTools-Linux-20130513.tgz, which is in the mini2440 CD linux platform tool folder 2. I copied it to my/home/lianghuiyong/Linux_share/directory. 3. # cd/opt/FriendlyARM/mini2440 4. # tar xvzf/home/lianghuiyong/Linux_share/MiniTools-Linux-20130513.tgz 5. # cd/opt/FriendlyARM/mini2440/MiniTools-20130513 // open the minitools d

Video Tutorial: Http://pan.baidu.com/s/1pJwxUfLIntroduction of embedded research and development process? PCB Introduction to the development process– Scheme, schematic ( Web meter )– layoutProject Master (Gerber file)– PCB Board Manufacturing Board (bare board PCB)– Welding (Demo Board)– Hardware Test– Stability test

To give you illustrator software users to detailed analysis to share the painting of exquisite film continuity Board icon tutorial. Tutorial Sharing: Step 1 Create a new file. Use the Rectangle tool (M) to create a rectangle with a width of 190px high and 150px. Step 2 Select the rectangular Point object > Path > Offset path to open the Displacement Path dialog box. Set the rectangular displacement

A few days ago, hid device, through the USB HID device and Windows communication. Now let's get this mass storge. First description of the environment: Linux version: 3.15 Using the Development Board: SAMA5D3 compilation Environment: Ubuntu 12.04 1, first configure the kernel, see the following figure Enter Device Drivers---> Select Enter [*] USB Support---> Then select the last entry Select compile into module, save exit. USB Peripheral Controller--

How to use Flash to make a message board? Solving ideas We can implement a simple example of a message board with the build that comes with the Flash MX. It is convenient to use the components in Flash. This example is only involved in the production, the message board in the specific application of a lot of other than flash knowledge, here is not introduced to y

: SMBFSUNIX (LINUX) file network share: NFSThe 2.-o options are primarily used to describe the way devices or files are hooked up. The commonly used parameters are:Loop: Used to attach a file as a hard disk partition on the systemRO: Hook device with read-only methodRW: Mount device with read-write modeIocharset: Specifies the character set used to access the file system3.device the device to mount (Mount).Mount point of the 4.dir device on the system.To implement Mount steps:IP address at the t

Tags: local network execution send build environment copy Xmodem htmSpecial Note: SSH or serial port can use LRZSZ to communicateLrzsz is a UNIX communication package that provides Xmodem, Ymodem, and Zmodem file transfer protocols. Lrzsz, formerly the flagship software for Omen Technology, is now free and follows the GNU Open source Agreement.Lrzsz suitable for such a development environment, a board, in addition to the serial port, no external outpu

modifying the above configuration file, save exit.6. Execute the command:Restart the Rpcbind service.7. Execute the command :#/etc/init.d/nfs-kernel-server RestartRestart the NFS service.# mkdir/mnt/nfs# Mount 192.168.1.101:/opt/friendlyarm/mini210/linux/rootfs_mini210/mnt/nfs# Ls/mnt/nfsArm Linux CmdLineRoot=/dev/nfs nfsroot=192.168.1.101:/opt/friendlyarm/mini210/linux/rootfs_mini210 ip= 192.168.1.102:192.168.1.101:192.168.1.1:255.255.255.0:linux.arm9.net:eth0:off INIT=/LINUXRC console=ttySAC

has a manual page, and some libraries (such as the system's libc) are too large, so individual functions or a set of related functions have separate documents.Man4Special files, such as devices and drivers.Man5File format. UNIX uses a text configuration file almost entirely to customize the operation of the system. There are a number of configuration files, including a list of network services (/etc/services) and a list of available shells (/etc/shells), and so on.Man6Games and screen saver pro

/conf/apache-wsgi.conf reviewboard.conf CD. /sites-enabled sudo ln-s. /sites-available/reviewboard.conf. sudo a2ensite reviewboard sudo chown-r www-data "/var/www/reviewboard/htdocs/media/ext" sudo chown-r www-data "/var/www/ Reviewboard/htdocs/static/ext "Sudo/etc/init.d/apache2 Reload sudo/etc/init.d/apache2 restart5. For apapche2 files, you should knowApache2 related files are under the/etc/apache2 directory. Where: Apache2.conf is Apache2 in the profile diagram, which is a soft link to the S

-boot.bin OF=/DEV/SDX bs=1024 seek=32# Sync# umount/mntand copy the Kernel modules for Partition 2 # MOUNT/DEV/SDX2/MNT# CD:# cp-a linux-allwinner/out/lib/modules/3.0.42+//mnt/lib/modules/.# umount/mntSo now you have an SD card ready to boot Debian.(now there is a SD card ready-to-boot Debian on A13-olinuxino.)Connect the USB to the serial port or VGA screen, insert the SD card into A13-olinuxino (-wifi), and power on, you should see the uboot and kernel information after the terminal. The defau

+hpymowpdbrfybskw3xpmf5zxxqw69nksrc9cb1uuoj2z+DFD4JCWSKQ3YE3LHEWVMONBUKKFTTMUV6ZTANRYTRFBQ50CIMOFHYVILDI9MCFYQRCJK6GEMUOXFCYK1PITBNZRZG7BILAOGAANCVV+w1a2hvfhouyyd+4yerf22juhvrnsehpt5lb6spwcslpxhpnlg9a+Hswb6ecfr1ivj5yfpky1wmtf2qtmmcetepkxlnvmdmfff69c2u3verwryycekxtdy6pey75udkxmuwyylahfo0hxbuzemsilwndzmfsymqqanug6scgya R/fom3tlfz9rzytmlvyes0u0oz7lerrv/3hotxgec7frp3mfpedcwvvi2zsdpmx7ts44oalqdibdi9tdjjeclcwy3tvloi1o0blphwi+ukwtdspacfiz+3MLIZCUHHXKWJKXRVI6BMYPZOAAZOB10HWFLHPPKTOTIWH3BFUDICG= =-----EN

writes 80% the valid code– The most important thing to do when you start learning is to look at the code, but to learn a Linux system,Into the kernel of irrelevant code, tens of thousands of files in a lifetime can not see the end.? Linux very complex, very powerful. – Kernel source decompression compiled with 1.3G, by clipping compiled linux image zimage less than 4M– 4M source image, and most of it doesn't need our attention.– We just need to know the parts that are helpful for writing code,

For a long time did not make a tutorial, recently saw a lot of friends enthusiastic message, hoping to see something similar to the tutorial, so they wrote this article. This is a recently completed exercise, a short practice, And the last "AVRIL" different, the creation time is not long, about 150 minutes, the main practice is not surreal content, but in a short time to create a complete portrait works. Triple recommended: photoshop7.0 Mini version free download | Photoshop CS5 Chinese free D

In an age when mobile phones are not universal, leaving a note is a more common form of contact with family. It's convenient to send a text message now, but if it's a reminder, it's not a good one, because it may be forgotten after the text has been read. Keep writing? After finding a circle, but sad to find the home unexpectedly not a can use the pen! Don't laugh, for every day with the mobile phone, to the computer we, writing is really a distant thing.　　Since every day can not be separated fr

Original: Copy effect: Open the whole! Create a new 600px*800px file. Do you want to draw all the colored squares underneath? I'm not going to do this stupid thing! My Sixth sense tells me that I've seen something similar in PS before-yes, it's the color board ~ Take a screenshot of the Swatch, btw this is a flattened color palette Then place, hold down SHIFT and stretch until the canvas is covered.

Also to become a cloud on Zhejiang, data strong province, I would like to have the active cooperation of the brothers and provinces, there are so many experts gathered here, I believe that our cloud on Zhejiang, the data strong province's goal can be achieved, the following welcome to Alibaba Group Chairman of the Board of Directors, Mr.MA: You entrepreneurs, you innovators, you dream-seekers, as well as distinguished guests good morning! There are a