android usb microphone

Android USB Development Trouble is still more.First Type: Host modeThis mode is good, powered by an Android device, and then communicates with the external device. For example: A computer connected to a USB device is a very common mode of this mode.But there is a vicious question, what happens when

Preface This chapter is about USB in the Android developer guide and translated into "USB Master/Slave devices". The version is Android 4.0 r1 and translated from: "beautiful life of the sun and fire". Welcome to his blog: "http://alot.sinaapp.com", thanks again "the charm of the sun and Fire God "! We look forward to

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 android prog

As an Android technology home, USB OTG is what you must understand, so-called USB OTG is you can use the phone or tablet to charge, and the computer to transfer data from the Micro USB interface to connect other USB peripherals, such as gamepad, mouse, keyboard, The

This article translated from: http://developer.android.com/guide/topics/connectivity/usb/host.html When your Android device is in USB host mode, it powers the slave device as a USB host and lists connected USB devices. The USB Hos

This article translated from: http://developer.android.com/guide/topics/connectivity/usb/index.html Android supports a variety of USB peripherals and Android USB accessories in two modes (hardware that implements the android sub-P

0 USB Background KnowledgeUSB is a data communication method, is also a data bus, and is one of the most complex bus.On the hardware, it is connected with a plug. One side is male (plug), one side is female (receptacle). For example, the socket on the PC is the female, and the USB device is connected to the PC using a male header.At present, the USB hardware inte

Android usb knowledge and androidusb knowledge Reprinted please indicate the source: http://blog.csdn.net/droyon/article/details/45098027 1. android background Usb service, which is created at system startup. In this file, the operation class closely related to the usb statu

Life is a toss, the previous time to clean up the server code almost, and now to start tinkering with our lovely Android.When I first saw this long USB cable I was irritable, wireless network is so common, why I debug a program to connect USB floss? Now even the wireless mouse is off, there is a radio source left. Now it's very uncomfortable to have a long USB ca

Reprint Please specify source: http://blog.csdn.net/droyon/article/details/450980271. Introduction to Android BackgroundUsbservice, which is created at system startup, in this file, and the USB state is closely related to the Operation class is Usbdevicemanager, most of the USB and the relevant ADB logic, in this class to do processing. Usbdevicemanager, we need

Long time no article, years ago, the company opened a new project, and USB to the serial port communication related, the demand is the Android tablet through the USB adapter and several peripherals to communicate, has been busy to the recent, just slowly idle down, while this weekend is not busy, recording the basic flow of U