Abstract: Original Blog: Reproduced please indicate the source: http://www.cnblogs.com/zxouxuewei/1.0. This tutorial teaches you to write the actual Ros program and control your robot. The PC-side Ubuntu+ros is used. Terminal in order to be able to use low-cost mileage meter, gyroscope, accelerometer, ultrasonic sensors, using STM32 controller. The two communicate through serial port, interactive data. All code has to be carefully studied. The premise is that you learn about the topics, messages
Transferred from: http://blog.csdn.net/zm_21/article/details/25810263Wanem IntroductionAs the company in some cases need to simulate the real network environment, such as delay, packet loss, jitter, etc., although the use of the TC under Linux can also achieve this function, but TC has a command line interface is not conducive to configuration, the use of bridging mode is not convenient for remote management defects, so in the spirit of sharing, Now we recommend a network simulation tool--wanem.
1 weld The JTAG Circuit Adapter Board according to the configuration. I'm using 14pin.2 Install the emulator driver. Complete installation ASI did not install it automatically, the first time to display a question mark, and then manually.3 Setting up CCS engineering4 Final debugging is like this5 Check the information when someone said you "testconnection" a bit, looking for this button for a long time ah.6 If the gel file is selected incorrectly, it
1. Shellinabox IntroductionShellinabox is a Web browser-based remote terminal emulator built using Ajax technology, which means that after the software is installed, the server side does not need to open the SSH service, the remote host can be operated through a Web browser, but your web browser needs to support ajax/ JavaScript and CSS, so you can use http://localhost:4200 to log in to your system, and SSL/TLS certificates are enabled by default and
Install network emulator under Ubuntu NS3 3.221, NS3 downloadEnter NS3 official website, https://www.nsnam.org. Download the NS3 package ns-allinone-3.22.tar.bz2. Then, unpack the package.2. Dependent Package InstallationBecause of the more dependent packages, we use shell scripting to program the installation. Write all the installation commands to the script file, append the auto-confirm parameter (-y), and then compile and execute the script file.
A few days ago upgraded Xcode 8, after installation, by default Xcode will only integrate a latest version of iOS, due to bugs in the project, the test needs to use a lower version of the simulator, and then go to Xcode preference to install more versions of the iOS simulator.But the speed of download is very slow, and always fail, thinking that they have to quickly set up a good environment debugging code, so I think there is no way to directly download these simulator version, so I directly in
Using the IO emulator, the root path of the application sandbox is:/users/apple/library/application support/iphone simulator/6.0/applications (6.0 for emulator version)1. Get the App sandbox directoryNSString * home = Nshomedirectory ();NSString * documents = [Home stringbyappendingpathcomponent:@ "documents"];You can get the sandbox directory by printing documents.(The above method is not recommended, the
Yesterday accidentally deleted the Xamarin development environment of virtual device network equipment. The name is: vEthernet (internal Ethernet Port Windows Phone Emulator). The code that causes the original to run correctly cannot be edited, prompting for 12 errors, and it is not possible to navigate to a specific error. The relevant method cannot be found in the data. Later, when looking at the error, there was a cryptographic algorithm called FIP
Start the simulator debugging, when executing the ADB command, error.c:\users\gaojs>adb ShellError:more than one device and emulatorc:\users\gaojs>adb install e:\good.apkError:more than one device and emulatorIn this case, the first thing to check is whether there are really multiple devices or simulators.c:\users\gaojs>ADB devicesList of devices attachedemulator-5554 Device4DFADCB86B00CF05 DeviceThe discovery is really multiple devices, then you need to specify the serial number of the device f
Microsoft Windows powered smartphone software development kit contains a new simulator environment. The environment provides a virtual computer that can run the smartphone program on an intel X86 processor. The hardware of the virtual computer is the same as that of the x86 computer running Microsoft Windows CE.
Early Windows CE simulators relied on a special simulator compiler to deliver commands to the underlying Windows NT operating system. However, this may cause dramatic differenc
Wireless GSM telephony in the emulator
The simulator supports external radio communication, and external radio communication provides wireless communication test capability on the Development workstation. The following process describes how to use external radio communication to implement data and voice communication in the simulator:
1. Connect A Wavecom wmod2b external GSM module to a COM port on the Development workstation by using the instructions
Many developers always ask this question. Normally, we always want to conveniently see the simulator files. We always want to operate them in a familiar way on the PC. However, we should have a correct understanding of the device emulator.
Device emulator is a simulated device. On a PC, it is also a device running on x86/x64.Program. The files we create on the simulator exist in the file system of the si
iOS in the development process generally use the real machine to test, the real machine view sandbox tried itools and Ifunbox both after iOS upgrade to 9.0 lost effect. Find a way to view your real-world sandbox files via Xcode on the webIn the sandbox mechanism (sandbox) of iOS development, we learned how to view the sandbox content of the simulator. Go directly to the folder in Finder-> to enter:/users/ligang/library/application Support/iphone simulator/This allows you to view the sandbox cont
Emulator installation Location
/users/ttf/library/developer/coresimulator/devices/emulator identification (some strings)
Behind those simulator IDs is that some strings represent each of the different iOS devicesFor example, d3e79030-5db9-4e5b-8e46-5c3b100a4c1c on behalf of this is iphone4s, click in to see device.plist this file can know. iOS Application resource file location
/users/ttf/library/develop
Tags: blog service blank user install GES ring BER imagesIn the previous chapter, we solved the problem of customizing the listener address for Azure Storage Emulator, which is far from enough, because in our DEV/QA environment we have our own SQL Server Instance, and we need to build the ASE database into its own Instance. First look at the results of AzureStorageEmulator.exe help init: Uh, No-to-set SQL Server connection string. So it's necessary
(1) Introduction of the situation--We first import a plist file to do the project, simulate the running view effect.--delete plist, replace a new plist,cmd+r simulation run, and discover whether the program interface shows the last data.(2) ReasonThis is because the first time the simulation runs, a "sandbox" has been generated and all the resources are stored in the sandbox (if the user's phone is equivalent to the data already downloaded to the user's phone). At this point, although we have re
Each iOS app has its own app sandbox. respectively forApplication Package Documents/library/caches/library/preferences/tmp/When you run the simulation, the rules for finding the corresponding path under your Mac will differ depending on the version of Xcode, where the path under XCode6 isApplication Package ~library/developer/coresimulator/devices/-windows-devices-Select simulator-device information-identifier found.documents/~/library/developer/coresimulator/devices/Documents Note: The applicat
Switching the emulator Image
Each available language, whether or not it supports GSM, is associated with a serial port on the development platform computer. By default, the simulator will load a non-Radio image (radio-free image ?). To change an image, follow these steps ):
1. In Embedded Visual C ++, selectToolsMenu, clickConfigure platform manager.
2. In the device list, clickSmartphone emulatorAnd then clickProperties.
3. ClickConfigureSelect the c
You can set the useragent in the mobile browser of the opear desktop edition.
Startup interface:
Browser page:
Settings on the mobile phone page:
With this tool, you can easily test the mobile phone webpage and resize problems. Make the page layout compatible and the mobile phone jump test more vigorous!
An official detailed introduction and setup tutorial is provided at the end:
Http://dev.opera.com/articles/view/opera-mobile-emulator/
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650) this.width=650; "src="%5c "title=" \ "DHCP. Jpg\ "/" alt= "wkiol1b1pb_rx6iyaacdaqbsyjm639.jpg\" "/>The first step is to configure the port f6/0 on the router connection PC0 to 172.16.14.1, the port f0/0 of the connection switch is configured to 172.16.13.1, the port f1/0 the connection server is configured to 172.16.10.2.On the code:int f6/0IP address 172.16.14.1 255.255.255.0int f0/0IP address 172.16.13.1 255.255.255.0int f1/0IP address 172.16.10.2 255.255.255.0OK, at this time the gateway
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