Add basic Android host application to the Android Accessory Host class driver demo.

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidAccessoryHost.c

@@ -53,7 +53,7 @@ USB_ClassInfo_AOA_Host_t AndroidDevice_AOA_Interface =
 					{
 						.Address        = (PIPE_DIR_OUT | 2),
 						.Banks          = 1,
-					},				
+					},
 				.PropertyStrings =
 					{
 						[AOA_STRING_Manufacturer] = "Dean Camera",
@@ -73,7 +73,7 @@ USB_ClassInfo_AOA_Host_t AndroidDevice_AOA_Interface =
 int main(void)
 {
 	SetupHardware();
-	
+
 	puts_P(PSTR(ESC_FG_CYAN "Android Accessory Host Demo running.\r\n" ESC_FG_WHITE));
 
 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
@@ -120,7 +120,12 @@ void AOAHost_Task(void)
 		/* Echo received bytes from the attached device through the USART */
 		int16_t ReceivedByte = AOA_Host_ReceiveByte(&AndroidDevice_AOA_Interface);
 		if (!(ReceivedByte < 0))
-		  putchar(ReceivedByte);
+		{
+			/* Turn on and off LED1 based on the bytes received */
+			LEDs_ChangeLEDs(LEDS_LED1, ReceivedByte ? LEDS_LED1 : LEDS_NO_LEDS);
+
+			putchar(ReceivedByte);
+		}
 	}
 }
 
@@ -155,7 +160,7 @@ void EVENT_USB_Host_DeviceEnumerationComplete(void)
 	{
 		puts_P(PSTR("Error Retrieving Device Descriptor.\r\n"));
 		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-		return;	
+		return;
 	}
 
 	bool NeedModeSwitch;
@@ -165,7 +170,7 @@ void EVENT_USB_Host_DeviceEnumerationComplete(void)
 		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 		return;
 	}
-	
+
 	if (NeedModeSwitch)
 	{
 		puts_P(PSTR("Not in Accessory mode, switching...\r\n"));

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/.classpath

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="gen"/>
+	<classpathentry kind="output" path="bin/classes"/>
+</classpath>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/.project

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>LUFA_AOA_Test</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,4 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.source=1.6

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/AndroidManifest.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="com.example.lufa_aoa_test"
+    android:versionCode="1"
+    android:versionName="1.0" xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-sdk
+        android:minSdkVersion="10"
+        android:targetSdkVersion="17" />
+
+    <uses-feature android:name="android.hardware.usb.accessory"/>
+    
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+
+	    <uses-library android:name="com.android.future.usb.accessory"/>
+        
+        <activity
+            android:name="com.example.lufa_aoa_test.MainActivity"
+            android:label="@string/app_name" >
+
+			<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" />
+        </activity>
+    </application>
+
+</manifest>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/bin/AndroidManifest.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="com.example.lufa_aoa_test"
+    android:versionCode="1"
+    android:versionName="1.0" xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-sdk
+        android:minSdkVersion="10"
+        android:targetSdkVersion="17" />
+
+    <uses-feature android:name="android.hardware.usb.accessory"/>
+    
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+
+	    <uses-library android:name="com.android.future.usb.accessory"/>
+        
+        <activity
+            android:name="com.example.lufa_aoa_test.MainActivity"
+            android:label="@string/app_name" >
+
+			<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" />
+        </activity>
+    </application>
+
+</manifest>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/bin/jarlist.cache

@@ -0,0 +1,3 @@
+# cache for current jar dependecy. DO NOT EDIT.
+# format is <lastModified> <length> <SHA-1> <path>
+# Encoding is UTF-8

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/gen/com/example/lufa_aoa_test/BuildConfig.java

@@ -0,0 +1,6 @@
+/** Automatically generated file. DO NOT MODIFY */
+package com.example.lufa_aoa_test;
+
+public final class BuildConfig {
+    public final static boolean DEBUG = true;
+}

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/gen/com/example/lufa_aoa_test/R.java

@@ -0,0 +1,71 @@
+/* AUTO-GENERATED FILE.  DO NOT MODIFY.
+ *
+ * This class was automatically generated by the
+ * aapt tool from the resource data it found.  It
+ * should not be modified by hand.
+ */
+
+package com.example.lufa_aoa_test;
+
+public final class R {
+    public static final class attr {
+    }
+    public static final class dimen {
+        /**  Default screen margins, per the Android Design guidelines. 
+
+         Customize dimensions originally defined in res/values/dimens.xml (such as
+         screen margins) for sw720dp devices (e.g. 10" tablets) in landscape here.
+    
+         */
+        public static final int activity_horizontal_margin=0x7f050000;
+        public static final int activity_vertical_margin=0x7f050001;
+    }
+    public static final class drawable {
+        public static final int ic_launcher=0x7f020000;
+    }
+    public static final class id {
+        public static final int action_settings=0x7f090001;
+        public static final int toggleButton1=0x7f090000;
+    }
+    public static final class layout {
+        public static final int activity_main=0x7f030000;
+    }
+    public static final class menu {
+        public static final int main=0x7f080000;
+    }
+    public static final class string {
+        public static final int action_settings=0x7f060001;
+        public static final int app_name=0x7f060000;
+    }
+    public static final class style {
+        /** 
+        Base application theme, dependent on API level. This theme is replaced
+        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
+    
+
+            Theme customizations available in newer API levels can go in
+            res/values-vXX/styles.xml, while customizations related to
+            backward-compatibility can go here.
+        
+
+        Base application theme for API 11+. This theme completely replaces
+        AppBaseTheme from res/values/styles.xml on API 11+ devices.
+    
+ API 11 theme customizations can go here. 
+
+        Base application theme for API 14+. This theme completely replaces
+        AppBaseTheme from BOTH res/values/styles.xml and
+        res/values-v11/styles.xml on API 14+ devices.
+    
+ API 14 theme customizations can go here. 
+         */
+        public static final int AppBaseTheme=0x7f070000;
+        /**  Application theme. 
+ All customizations that are NOT specific to a particular API-level can go here. 
+         */
+        public static final int AppTheme=0x7f070001;
+    }
+    public static final class xml {
+        public static final int accessory_filter=0x7f040000;
+    }
+}

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/project.properties

@@ -0,0 +1,14 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system edit
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+#
+# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
+#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
+
+# Project target.
+target=Google Inc.:Google APIs:17

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/res/layout/activity_main.xml

@@ -0,0 +1,20 @@
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context=".MainActivity" >
+
+    <ToggleButton
+        android:id="@+id/toggleButton1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:text="Board LED"
+        android:onClick="changeLEDState"/>
+
+</RelativeLayout>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/res/menu/main.xml

@@ -0,0 +1,9 @@
+<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+
+    <item
+        android:id="@+id/action_settings"
+        android:orderInCategory="100"
+        android:showAsAction="never"
+        android:title="@string/action_settings"/>
+
+</menu>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/res/values-sw600dp/dimens.xml

@@ -0,0 +1,8 @@
+<resources>
+
+    <!--
+         Customize dimensions originally defined in res/values/dimens.xml (such as
+         screen margins) for sw600dp devices (e.g. 7" tablets) here.
+    -->
+
+</resources>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/res/values-sw720dp-land/dimens.xml

@@ -0,0 +1,9 @@
+<resources>
+
+    <!--
+         Customize dimensions originally defined in res/values/dimens.xml (such as
+         screen margins) for sw720dp devices (e.g. 10" tablets) in landscape here.
+    -->
+    <dimen name="activity_horizontal_margin">128dp</dimen>
+
+</resources>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/res/values-v11/styles.xml

@@ -0,0 +1,11 @@
+<resources>
+
+    <!--
+        Base application theme for API 11+. This theme completely replaces
+        AppBaseTheme from res/values/styles.xml on API 11+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
+        <!-- API 11 theme customizations can go here. -->
+    </style>
+
+</resources>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/res/values-v14/styles.xml

@@ -0,0 +1,12 @@
+<resources>
+
+    <!--
+        Base application theme for API 14+. This theme completely replaces
+        AppBaseTheme from BOTH res/values/styles.xml and
+        res/values-v11/styles.xml on API 14+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
+        <!-- API 14 theme customizations can go here. -->
+    </style>
+
+</resources>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/res/values/dimens.xml

@@ -0,0 +1,7 @@
+<resources>
+
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+
+</resources>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/res/values/strings.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="app_name">LUFA AOA Example</string>
+    <string name="action_settings">Settings</string>
+
+</resources>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/res/values/styles.xml

@@ -0,0 +1,20 @@
+<resources>
+
+    <!--
+        Base application theme, dependent on API level. This theme is replaced
+        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Light">
+        <!--
+            Theme customizations available in newer API levels can go in
+            res/values-vXX/styles.xml, while customizations related to
+            backward-compatibility can go here.
+        -->
+    </style>
+
+    <!-- Application theme. -->
+    <style name="AppTheme" parent="AppBaseTheme">
+        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
+    </style>
+
+</resources>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/res/xml/accessory_filter.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<resources>
+    <usb-accessory manufacturer="Dean Camera" model="LUFA Android Demo" version="1.0" />
+</resources>

Demos/Host/ClassDriver/AndroidAccessoryHost/AndroidHostApp/src/com/example/lufa_aoa_test/MainActivity.java

@@ -0,0 +1,68 @@
+package com.example.lufa_aoa_test;
+
+import java.io.FileDescriptor;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+import android.os.Bundle;
+import android.os.ParcelFileDescriptor;
+import android.app.Activity;
+import android.content.Intent;
+import android.view.Menu;
+import android.view.View;
+import android.widget.*;
+import com.android.future.usb.*;
+
+public class MainActivity extends Activity {
+	private UsbManager mUSBManager;
+	private UsbAccessory mAccessoryDevice;
+	private ParcelFileDescriptor mFileDescriptor;
+	private FileInputStream mInputStream;
+	private FileOutputStream mOutputStream;
+	
+	public void changeLEDState(View v) {
+		boolean newButtonState = ((ToggleButton)v).isChecked();
+		
+		if (mOutputStream != null) {
+			try {
+				mOutputStream.write(newButtonState ? 0x01 : 0x00);
+			}
+			catch (IOException e)
+			{
+				
+			}
+		}
+	}
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        
+        Intent intent = getIntent();
+        
+        if ((intent != null) && (intent.getAction() == com.android.future.usb.UsbManager.ACTION_USB_ACCESSORY_ATTACHED))
+        {
+            mUSBManager = UsbManager.getInstance(this);
+            if (mUSBManager != null)
+            {            
+	        	mAccessoryDevice = UsbManager.getAccessory(intent);
+	        	mFileDescriptor = mUSBManager.openAccessory(mAccessoryDevice);
+
+	        	FileDescriptor fd = mFileDescriptor.getFileDescriptor();
+	            mInputStream = new FileInputStream(fd);
+	            mOutputStream = new FileOutputStream(fd);
+            }
+        }
+    }
+
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        // Inflate the menu; this adds items to the action bar if it is present.
+        getMenuInflater().inflate(R.menu.main, menu);
+        return true;
+    }
+    
+}