AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.tkjelectronics.balanduino">
    <!-- versionCode, versionName, minSdkVersion and targetSdkVersion are set in build.gradle -->

    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
    <uses-permission android:name="android.permission.BLUETOOTH" />

    <application android:allowBackup="true" android:hardwareAccelerated="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/app_theme">
        <uses-library android:name="com.android.future.usb.accessory" />

        <activity android:name=".BalanduinoActivity" android:launchMode="singleTask" android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>

            <intent-filter>
                <action android:name="android.hardware.usb.action.USB_ACCESSORY_ATTACHED" />
            </intent-filter>
            <meta-data android:name="android.hardware.usb.action.USB_ACCESSORY_ATTACHED" android:resource="@xml/accessory_filter" />

            <intent-filter>
                <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
            </intent-filter>
            <meta-data android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" android:resource="@xml/device_filter" />
        </activity>
        <activity android:name=".DeviceListActivity" android:label="@string/select_device" android:theme="@style/dialog_theme" />
    </application>
</manifest>