calibrate smartboard

255.255.0, and gateway 192.168.1.1 The IP address of the Development Board is 192.168.1.168, The subnet mask is 255.255.0, And the gateway is 192.168.1.1. 2) Set Environment Variables Import certain environment variables to make qtopia work properly Run the following command on the Development Board: #exportPATH=/mnt/bin:$PATH #exportLD_LIBRARY_PATH=/mnt/lib:$LD_LIBRARY_PATH #exportQWS_MOUSE_PROTO=LinuxTP:/dev/h3600_tsraw #exportQWS_DISPLAY="LinuxFb:mmWidth85:mmHeight48:0" "MmWi

Linux system calibration time cp/etc/localtime. bakcp/usr/share/zoneinfo/Asia/Shanghai/etc/localtimentpdatepool. ntp. orghwclock -- systohc automatically obtains the network time and synchronizes the timed correction server through the ntp service... linux system calibration time cp/etc/localtime. bakcp/usr/share/zoneinfo/Asia/Shanghai/etc/localtimentpdate pool. ntp. orghwclock -- systohc uses the ntp service, automatically obtain the network time and synchronize the timed calibration server tim

focus on the overall IO performance, that is, the overall effect. Oracle 11g has two performance testing tools: Real Application Test and Calibrate IO ). RAT is a load replay component. When upgrading the system's hardware and software, we are very concerned about whether this change can improve the system performance and performance, will there be new bottlenecks. This cannot be achieved in the past. It can only be discovered after the upgrade throu

becomes inaccurate over time. This will lead to the inability of poorly managed cool-down units to work collaboratively. Strong recommends that the operator calibrate the temperature and relative humidity sensor every six months and adjust the sensor whenever necessary. 6. rare items: many data center operators preset excessive cooling capabilities. If the cooling capacity is higher than the required capacity and the excess CRACs security cannot be g

Summary: NTP (Network Time Protocol) is the protocol that is a time-of-day protocol for a PC, handheld device, other terminal, or server to calibrate. For example, both Windows and Linux systems have a corresponding time calibration, which uses the NTP protocol. The NTP protocol is implemented based on C, and the code is cross-platform and can be compiled and run on Windows, Linux, and other platforms. NTP's official Protocol implementation Library, c

the code will result in a run-time exception if it is not explicitly handled in such a case. The purpose of this article is to introduce this approach, which developers need to calibrate according to the actual situation. The recommended method is as follows:private void Responsiveform_load (object sender, EventArgs e) {width = responsiveobj.getmetrics (width, "width"); Form width and height set up. Height = responsiveobj.getmetrics (height, "h

Log optimization generally two aspects, log cutting and do not record the specified type of log, the following respectively explain the experiment these two categoriesApache Log CuttingHere the log refers to the access log, each access will produce several logs, if not to manage, long time, log files will become larger and more difficult to view. So we archive the logs according to our needs, such as a new log every day. Rotatelogs can be achieved with a single tool from Apache.Let's configure i

programs, whether the single state will have an impact on the program needs to be considered.If the HelloWorld class does not have an empty construction method, only the following two construction methods, then how can we configure it?......Public HelloWorld (String str){......}Public HelloWorld (date date, int i){......}......Since there is no default constructor, we need to write the constructor parameters in the bean configuration, as follows:The above-mentioned use of a parameter, that is,

22:12:25 This article is only used for learning communication, commercial use, please support the genuine! Reprint Please specify: http://www.cnblogs.com/mxbs/p/6218597.html1 , Caret ( Caret ) is created and displayedThe caret is used to calibrate the blinking vertical line of the input information, and the creation of the caret in MFC can be done directly using the Createsolidcaret () function of the CWnd class, whose function prototype is void Creat

Map resources can be generated from the slicing tool tools, as follows:1. Open Eclipse Standard Version 4.3.2, import the "Slicingtool" project as a Java project, run. (Must be eclipse4.3.2 and above version, or will be less packet and error)2. A new eclipse will be opened at this time, and in the new widow-->show View-->mappwidget-->map slicing Tool, open the window:Select the size of the block (256 block for general recommendation)If you want to use the GPS features of the map, fill in the cor

s3c6410 is a low power, cost-effective RISC processor from Samsung, which is based on the ARM11 core and can be used in mobile phones and general processing applications. s3c6410 2.5g and 3g 2d acceleration, display processing and scaling, and also integrates a mfc mpeg4/h.263/h.264 codec and vci decode to provide real-time video conferencing and NRSC and pal format tv output. Linux installation configuration and test minicom steps:First step: Detect whether the current

prompt for 5 seconds after entering, the space bar of the PC keyboard makes the development Board stay in the Eboot state3. Enter "A" to eraseSteps to burn a write Android1. Prepare a 2G or 4G SD card, insert the card reader and connect to the PC2. Write Mmc.bin and Zmage-sd.bin to SD card3. Follow the rules below to start the Development Board switch4. First writes some data to the Development Board inside, carries on the detection, when appears the # prompt, enters the yjsx command, when appe

1. Install serial debugging tool: Minicom, 1th step: Use insmod | grep usbserial command to detect whether the current system supports USB to serial port; Step 2nd: Install minicom using the Apt-get installation minicom command 3rd Step: Configure minicom with the Minicom–s command, step 4th: Test minicom with the minicom command 2. Burn Write Android system: (1) Use Eboot erase Nandflash method: 1th Step: Prepare work, use serial line or USB to serial cable to connect Development Board and PC,

This chapter mainly introduces the OK6410-A Development Board to install Android, the main knowledge points are as follows:5.1S3C6410 Development Board IntroductionThe s3c6410 is a low-power, cost-effective RISC processor that is based on the ARM11 core and is widely used in mobile phones andGeneral processing and other fields.5.2 Installing the Serial debugging tool: MinicomInstall, configure, and test minicomFirst step: Detect whether the current system supports USB to serial portStep Two: Ins

step is to connect the Development Board and PC with the serial cable and start the minicom;The second step, enter the Eboot state;Step three, Erase Nandflash:Burn-Write steps:First step, insert the card reader and connect the PC;Second step, write Mmc.bin and zimage-sd.bin to SD card;The third step is to copy the Android_fs.tar, Mmc.bin, and zimage files to the SD card. and set the start-up switch of the development Board;Fourth step, burn the Android from SD card, insert SD card into the slot

install Android, burn write to start Eboot erase Nandflash, Method:1th Step: Prepare for work2nd step: Enter Eboot state3rd Step: Erase NandflashThen burn to write Android:1th Step: Prepare for work2nd step: Write Mmc.bin and zimage-sd.bin to SD card3rd step: Burn and write the pre-Android preparation work4th step: Start burning from SD card to write Android5th step: Calibrate the screenAfter completing these steps, you can configure a wired network

you read any value that is less than it, update the minimum value with this smaller number. Similarly, at first, you set a maximum initial value, and if you read it to any large value, update the maximum value with this larger number. Write like this:while5000) { sensorValue = analogRead(sensorPin); // 记录传感器最大值 if (sensorValue > sensorMax) { sensorMax = sensorValue; } // 记录传感器最小值 if (sensorValue in) { sensorMin = sensorValue; } }In this way, the value of the sensor can be

its own more complex curves, it is difficult to manually calibrate the method to achieve the "small edge" characteristic that fully conforms to the human curve.1.1.4 ShapeletIn view of the shortcomings of the above-mentioned Edgelet features, Sabzmeydani presented a feature that can be automatically obtained by using machine learning method in 2007, that is, Shapelet feature. The algorithm first extracts the gradient information from the training sam

dns-05-forwardingExperimental environmentns1.magedu.com 172.18.71.101/24 centos-6.7-x86_64 Parent domain can connect to Internet ns1.dev.magedu.com 172.18.71.102/24 centos-7.2-x86_64 Child Domain cannot connect to Internet Localhost.localdomain 172.18.71.103/24 centos-7.2-x86_64 test machineiptables and selinux is turned off. Installationbind[email protected] ~]# Yum install-y bind bind-libs bind-utils First, modify the master configuration file for the two-node host separately /etc/named.conf

ad is exclusive to a particular advertiser at a certain time, and according to the requirements of both parties, to determine the advertising creative and delivery strategy. The product form of this creative display is called display advertising (display advertising)7. targeted advertising (targeted advertising)Different audiences for different advertising ideas, which is the effect of online advertising and the market size of the continuous development of the core driving force.Such an adverti