I have a situation where I need to store some data on USB. There are some errors that occur when I try to attach USB to my android device. I tried to debug my app through ADB. Here is what I have d...

I want to get the list of all Storage Devices which are connected to the Android device. For eg- Internal Storage(Storage in which all the folders such as Downloads, DCIM etc are present), SD Car...

I am working with custom OTG fingerprint scanner. I want to check that OTG is connected to my Android device or not in a specific android activity.

I have one custom made device for measuring current. This device can be connected to PC and communication is done over USB. It is based on FTDI chip. I have application written in Java and that app...

Many android phones doesn't detect usb through OTG by default ( onePlus, oppo) it has to be enabled from settings. Is there anyway we can enable it programmatically or the least we can directly tak...

Currently one of our app required to external device connectivity. So, I want to know how to check OTG support option in settings is enabled or not programatically. This question might explains wh...

I'm trying to attach a USB device (using USB OTG) to my Android device while developing an app using React-Native. Classically to debug an Android app, one connects using USB debug mode over adb, b...

Suppose I have a USB-powered LED lamp connected through a USB OTG adapter to a Toshiba Excite 10 tablet running Android 4.0.3, which provides the power. I want to programmatically turn the USB OTG...

I'm trying to create something like file explorer through connected usb devices(via OTG or usb ports on android TV). All I need for this is a path something like "/storage/sda4" and device identif...

In my Android app, I read the values from a 3DConnexion SpaceNavigator via USB-OTG to control an AR.Drone. Now I want to do the same with a mouse. However, Android is grabbing the mouse and prese...

I want to connect & disconnect USB OTG (pen drive, hard drive etc) programmatically in my android device For USB, I'm using the following path to bind/unbind USB when connected to PC /sys/bus...

I am trying to create a file with FatFs on USB flash, but my f_open call trying to read boot sector for first time file system mount hangs on this function. DRESULT disk_read ( BYTE drv, /* Physic...

Android 6.0 Developer Preview (API level 23) can natively mounts external removable USB OTG storages out-of-the-box without any additional apps (for more info please see: https://www.androidpolice....

I want to ask that there are application available in which user can connect USB to Android via OTG cable device and play the media (specially videos) contained by it. i have made a Broadcast Rece...

I would like to read-write a file in USB drive OTG programatically. Use case is following: User connects an USB OTG to Nexus 10 device. My App will get notified that USB is connected. (achiev...

I know that it was supported starting Android 3.1, i mean "how to check hardware support"

My application uses UsbManager to communicate with USB cameras. Some devices don't have USB support. These will return null for (UsbManager)context.getSystemService( Context.USB_SERVICE ), or they ...

I am currently making an app that needs to be able to read from and write to a USB flash drive connected via a USB OTG adapter. Is there an easy way to access this storage via standard Java.io.File...

I want to send data between a host (Android) and a client (PC) using the Android USB OTG API. Code to send data from the host to the client using the API exists. However, I'm having difficulty fin...

I am working on a project which involves communication between a android device and arduino. The final assembly of the project would be a box-like structure with only the android device's screen be...

I have been checking since some time to mount external drives to android phone i.e., if I plug external drive(hard/flash/camera) to android device, the android phone should be able to access the st...

I'm looking for Symbian/Android/Windows Phone which support USB OTG. I Have simple device which send very basic ascii data thro USB and I need to read data in phone application. Is there any cell...