usb otg for android phones

Why do you use your phone as a router? Because I'm going to take a matchbox-sized router (703n) every day. It provides a f-Q wireless network, computers, mobile phones, tablets and other devices connected to the wireless network after the free on Twitter, watching YouTube. But it's not ideal. , I don't want to cram a device in a crowded bag, and I want to be able to brush Twitter only if the 3G network doesn't have a

[Excerpted from] http://zwkufo.blog.163.com/blog/static/2588251201126113638144/ In Linux, when debugging Android phones on a real machine, you often encounter insufficient permissions for device errors. In addition, ADB devices may be garbled and you are not authorized to perform any ADB operations. The following configuration method can solve this problem (the environment is UBUNTU ): 1. Enter terminal

[Android] socket applications on mobile phones, android 1. Mobile Assistant 1.1 USB Link You can read the PID and VID of the mobile phone, identify the unique device, and install the corresponding driver for the mobile phone. Socket Communication on fixed ports 1.2 WIFI connection The pc sends UDP data packets in the

Yesterday my colleague asked me for help ... She has both Android phones, one is HTC and the other is Samsung. One day she changed the pattern lock and later she forgot...she tried "all possible combination" in vain.I check her phones and find them not rooted. Fortunately the USB debug mode is on ... I decide to the us

This is a journal, but it only describes how to identify Android phones. It may not be the best method, but it is feasible. Enumerate the USB controller to obtain information about each USB device, mainly obtaining the information about the vendor, product, and serialnumber. In fact, the function of

I'm swype, slideit, and other brains from high-end Android input keyboards, but today I want to talk about solid keyboards consisting of various touch keys. Yes, it's the kind of physical keyboard. We used these bulky things before, and knocked out the next great masterpiece in a click. I never thought about using this to reply to text messages or emails, but when I decided to go to the cafe next to me and write something seriously, it would be nice t

Recording operations on Android phones, converting to Gif images and androidgif Images I often see some dynamic images on others' blogs to demonstrate the Running Effect of my project. How do I perform screen recording and Gif image generation? Previously, I thought about how to use ** and other mobile phone software to record the mobile phone screen, and then use ** and other players to capture video gif

? Other mobile phones may be powerless, but powerful android phones can share files with computers through WIFI. android phones have WIFI functions, and most laptops and computers now have self-carried WIFI functions, wifi is fast and easy to use. Let's talk about how to sha

Tip: Use the Pea Folder Wizard software to the mobile phone data security threat, please use carefully. Mode one: Use USB data cable to connect with computer: In order to let the Pea Pod Cell Phone wizard correctly identify your mobile phone, you need to turn on the phone's USB debug switch, the following steps: menu-Settings-application-check "unknown source"-click "Development"-check "

Solve the problem that eclipse does not recognize Android phones. eclipseandroid After setting up the Android development environment, it is no problem to use the simulator to run the Android program. However, after connecting the mobile phone to the computer with a USB, th

I have never used android USB Host programming before. When I came to the company, I had to study the task assigned by the team lead while doing a test project.He started to talk about how to connect android phones to PCs through USB programming. In this way, an

During the development of the Android Wear application, both the watch and the phone need to be operated simultaneously, and the phone and watch can be operated simultaneously via Bluetooth.1 turn on the watch and phone's debug settingsTurn on USB debugging for your phoneOpen the developer option for the Watch settings, check debug over Bluetooth if it is the first time to use the watch debug, need to find

First, Popular Science 1, say popular point is used to "line brush"! English translation: Quick start. In Android phones, FastBoot is a much lower-than-recovery brush machine model. is the use of USB data cable to connect a mobile phone brush mode. Compared with some systems (such as millet) card brushes, the wire brush is more reliable and safe. "Quote from" B

Full-chi Android device adds USB host ADK functionUSB Host ADK refers to the use of Java and device programming without USB driveThis allows Android to easily communicate with various USB peripherals without modifying the kernel and driving conditions. All the data of the CP

Finally, the android-driven USB camera is ready! Thanks to a post posted by stackoverflow, there are several key words in the post, and then the problem is solved. Post description:The premise is that your USB camera is UVC compatible (most cameras are compatible today)By default, Android does not provide APIs to acces

Android determines whether the mobile phone has an SD card or USB. Static judgment, androidsd The determination of SD card is divided into static and dynamic, Dynamic Registration of broadcast, many people are writing online, so I will not elaborate too much here. For this static judgment, I am looking for Environment. getExternalStorageState (). equals (Environment. MEDIA_MOUNTED) on the Internet. After co

" interface, there is "PC Companion" option, checked this option, you can use the Sony Ericsson official PC Suite PC Companion to connect, but not at the same time with the application assistant for Android connection. So if you want to connect using the Application Assistant for Android, uncheck this option. Five, OPhone series mobile phoneSome ophone phones do

This article describes how to use the USB binding function of Android mobile phones to achieve two-way Internet sharing between mobile phones and PCs. 1. Use USB to bind a mobile phone to share PC Internet Resources Reference: Http://wenku.baidu.com/view/366ea292daef5ef7ba

My host is very old and it takes several minutes to start an android simulator. But thanks to the fact that there is an android real machine, debugging directly on the Android phone is also a good choice. Next I will introduce how to use Android mobile phones to debug

My host is very old and it takes several minutes to start an android simulator. But thanks to the fact that there is an android real machine, debugging directly on the android phone is also a good choice. Next, I will introduce the steps required to debug android applications using