linux for tablets android

Install OpenCV mac environment/Linux environment in Android StudioInstall OpenCV in Android Studio For female programmers, every time they install software or configure an environment, they often crash. This is also true for Aunt ape ~ (Ah, do I say I'm an aunt ?) Okay, let's get down to the truth ~ Let's write down how to install it. However, if you try to insta

Adding a driver to the android kernel is actually adding a driver to the Linux kernel. It mainly adds vertex information to two files, one is the kconfig file and the other is the MAKEFILE file. For example, if the driver you added is placed in the xxx directory under the DRIVERS directory, the kconfig and makefile files under the directory will be repaired. Specific modification method: For example, I want

of the subscription. A nice day! Go Shopping with me topic message.Mtqq_mosquittoMtqq_mosquittoIn addition to the Android side can send messages, of course, can also receive. Open another terminal and publish a message with the shopping topicmosquitto_pub -t shopping -m "Sorry,I have no time."You can see the Logcat in Android and show that you have received the corresponding message.Mtqq_mosquittoMtqq_mosq

Capturing the network package of a mobile phone is something that programmers often need to do. But the path to packet capture is not that smooth. Three tools are required for network packet capture on the mobile phone: 1.ADB: usually get from AndroidSDK. 2. root tool: psneuter3.tcpdump: The network packet capture tool wants to capture packets. the following steps are generally used. 1. get the root permission: using psn to capture the network package of a mobile phone is something that programm

Android decompilation tool: Apktool, which supports Linux and Windows The installation procedure is as follows:1. First install the required JAVA environment. First download JDK/JRE and click Download. skip this step if a JAVA environment already exists. 2. Download apktool. jar from code. google and Related Files: www.2cto.comClick to download apktool-1.0.0.tar.bz2 and apktool-install-windows-2.20.r01-1.

Question: Execute failed:java.io.IOException:Cannot Run Program "/USR/LOCAL/ANDROID-SDK-LINUX/BUILD-TOOLS/23.0.2/AAPT": error=2, No such file or directory Cause: The x86 C + + language library is missing when packaged into APK under 64-bit Linux.Solution: Reference: HTTPS://STACKOVERFLOW.COM/QUESTIONS/17474401/ Cannot-run-program-xx-sdk-tools-emulator-java-io-ioexception-error-2-no-s sudo apt-get install li

RT many people ask me, so I put this function that does not involve privacy on my blog. I hope anyone with doubts can see gooogleman: Hello! After reading your blog, you should be called a senior. I have been using VB6 for industrial control development for the past few years. Program (The program is running on win2000 or XP). In the past two years, C # has been switched, but it still keeps the habit of using VB6 to control program development. Currently, it involves an embedded development tra

The default kernel does not support loading and uninstalling lkm. Therefore, you need to configure the kernel before compiling the android Linux kernel, In the android Linux kernelSource code, Directory, run $ Make menuconfig The following figure is displayed: In addition, select by left-click to uninstall t

Intel provides a virtual hardware acceleration technology called HAXM, all known as: Intel Hardware Accelerated Execution Manager.As long as your CPU is Intel's product and supports VT (virtualization technology), you can use HAXM technology to elevate the speed of your simulator to the level of the real machine. This technology currently supports Apple's Mac and Windows systems, but not the Linux platform.To know the

IntroductionAndroid is based on the Linux kernel, and as a Linux powder, do not run on Android Linux shell on the line?Recently found a good Android shell tool code, here to share a bit.Shell Core CodeImportJava.io.BufferedReader;ImportJava.io.DataOutputStream;ImportJava.io.

Comparison between Linux and Android sleep (1) Introduction to Linux sleep (suspend) In Linux (PC and embedded systems), sleep mainly consists of three main steps: 1. Freeze user-mode access and kernel-mode tasks; 2. Call the registered device and suspend callback functions in the registration order; 3. Sleep the core

Download Linux version SDK, unzip (using proxy: 203.208.46.146 dl-ssl.google.com) After decompression, match the environment variable path, execute: Android List SDK--extended--all, list all extension tools and corresponding versions as follows: packages available for installation or update:55Id:1 or "Tools"Type:tool desc:android SDK Tools, revision 23.0.2Id:2 or "Platform-tools"Type:platformtool desc:a

This problem occurs when compiling the android source code: Bfind: 'drm/Java': No file or directory Find: 'drm/Java': No file or directory External/qemu/makefile. Android: 1107: Warning: override command about target "external/qemu/Android/AVD/hw-config-defs.h" External/qemu/makefile. Android: 939: Warning: ignore old

It has been more than half a year since I started linux + android. I feel that the more I know, the more I don't know.First, linux does not correspond to wince. It should correspond to android.At the time of graduation, I started unix for a period of time. For some commands and makefile writing, I had a lot of work to do, but I didn't have the chance to do it lat

Change the linux/android startup logo Change the linux or android startup logo: Run makemcnuconfig in the root directory of the linux kernel source code and go to the following levels: -> DeviceDrivers -> Graphicssupport Select help to View Details: CONFIG_LOGO: Enableandsel

Premise:It is often necessary to simulate the physical keys in our application or when we are writing Android's own active test, to give us a test. This is what I want to tidy up.The basic concerns are the Linux Input event events.The following sample is based on Android 5.1 (Linux-3.10).First, the use of GetEvent, sendevent analog buttons(1) command: Getevent-tR

In Linux, when the Android mobile phone management software QtADB is used in Linux, there is often a problem that the mobile phone connection does not respond, and even if there is a reaction in Linux, it is difficult to find a better mobile phone management software, after many searches, I finally found a better tool,

Android Deep Exploration (Vol. 1) HAL and Driver development experienceThe tenth chapter of embedded Linux call technologyFor complex Linux drivers and libraries such as HAL, you need to debug them in a variety of ways. For example, set breakpoints, step through code, output debugging information, and so on. While embedded Li