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RegisterReceiver(mUsbAttachedReceiver, attachedFilter) IntentFilter attachedFilter = new IntentFilter(UsbManager.ACTION_USB_DEVICE_ATTACHED)

IntentFilter filter = new IntentFilter(ACTION_USB_PERMISSION) PendingIntent mPermissionIntent = PendingIntent.getBroadcast(this, 0, new Intent(ACTION_USB_PERMISSION), 0) My code to detect any USB Host : private static final String ACTION_USB_PERMISSION = "_PERMISSION" Now Android provides USB Host that makes it possible to read any USB Host provided the Android Smartphones supports it.Īnd I am trying to use these classes provided by USB Host to reach out to the data inside this card. I have been using a HID OMNIKEY 3021 USB smart card reader which would read these card(And I know this reader works with these cards through windows apps because I have personally tested this) So lately I have been working with smart cards that hold some information and what I am trying to achieve here is to fetch this data from these smart card using a smart card reader through any Android Smartphone.