Merge change 22822 into eclair

  <ol>

    <li><a href="#devices">Available Devices</a>

      <ol>

        <li><a href="#g1">T-Mobile G1</a></li>

        <li><a href="#consumer">Consumer devices</a></li>

        <li><a href="#dev-phone-1">Android Dev Phone 1</a></li>

      </ol>

    </li>

    <li><a href="#setting-up">Setting up a Device for Development</a></li>

    <li><a href="#WinUsbDriver">Installing the WinUsb Driver</a></li>

  </ol>

</div>

</div>

<h2 id="devices">Available Devices</h2>

<p>While developers can use regular

consumer devices purchased at retail to test and use their apps, some developers

may choose not to use a retail device, preferring an unlocked or no-contract

device. Here are some options for obtaining devices capable of testing your applications.</p>

<p>Here are some options for obtaining devices capable of testing your applications.</p>

<h3 id="g1">T-Mobile G1</h3>

<h3 id="consumer">Consumer devices</h3>

<p>The T-Mobile G1 device makes an excellent development device. You can write

applications in the SDK and install them on the G1, then run them as users

would, using the same hardware, system, and network.</p>

<p>It's likely that one of your local mobile carriers offers an Android-powered device.

Any Android-powered device (even one bought from your mobile carrier) is a perfectly good

device for running and testing your own Android applications.

You can write applications using the Android SDK and then install them 

directly onto the device for testing.</p>

<p>Check with the service providers in your area to determine which Android-powered 

devices are available.</p>

<p>Be aware that consumer devices are not designed to allow system image updates by the

user. If you're interested in manually updating the device with custom system images, then

you'll need a developer device such as the <a href="#dev-phone-1">Android Dev Phone 1</a>.</p>

<p>For more information about obtaining a G1, visit the <a

href="http://www.t-mobileg1.com">T-Mobile G1 site</a>. </p>

<h3 id="dev-phone-1">Android Dev Phone 1</h3>

</ul>

</div> 

</div>

<p>The Android Dev Phone 1 is a SIM-unlocked and hardware-unlocked device that

is designed for advanced developers. The device ships with a system image that

is fully compatible with Android 1.0, so you can rely on it when developing your

builds that will work with the unlocked bootloader. Unlike the bootloader on

retail devices, the bootloader on the Android Dev Phone 1 does not enforce

signed system images. The Android Dev Phone 1 should also appeal to developers 

who live outside of T-Mobile geographies. </p>

who live in geographies where local mobile carriers do not currently offer Android-powered devices. </p>

<p>To purchase an Android Dev Phone 1 device, you must first register as an

Android developer on the Android Market site, if you haven't done so already.

Hungary.  We will continue to expand this program into new geographies over

time.  Check this page for updated information.</p>

<p>Note that Android Dev Phone 1 devices are <em>not</em> intended for

<p>Android Dev Phone 1 devices are <em>not</em> intended for

non-developer end-users. Because the device can be configured with system

software not provided by or supported by Google or any other company, end-users

operate these devices at their own risk.</p>

<p>Note that your Android Dev Phone 1 will not receive automated 

over-the-air (OTA) updates for the system image. System updates must be flashed manually.

See the HTC site for a guide to <a href="http://www.htc.com/www/support/android/adp.html">Flashing 

your Android Dev Phone with a Factory System Image</a>.</p>

<p>For full device specs and more information about obtaining an Android Dev 

Phone 1 device, see the <a href="http://market.android.com/publish">Android 

Market</a> site.</p>

<h2 id="setting-up">Setting up a Device for Development</h2>

<p>With a T-mobile G1 or Android Dev Phone 1, you can develop and debug your Android applications just as you

<p>With an Android-powered device, you can develop and debug your Android applications just as you

would on the emulator. There are just a few things to do before you can start.</p>

<ol>

  <li>Declare your application as "debuggable" in your Android Manifest.

    <p>In Eclipse, you can do this from the <b>Application</b> tab when viewing the Manifest

    (on the right side, set <b>Debuggable</b> to <em>true</em>). Otherwise, in the <code>AndroidManifest.xml</code>

    file, add <code>android:debuggable="true"</code> to the <code>&lt;application></code> element.</p>

  </li>

  <li>Turn on "USB Debugging" on your device.

  </li>

  <li>Setup your system to detect your device.

    <ul>

      <li>If you're developing on 32-bit Windows, you need to install the 32-bit USB driver for adb. 

      The USB driver is included in the SDK package. To install it, follow these steps:</p>

        <ol>

          <li>Connect your Android device via USB. When the <em>Found New Hardware Wizard</em> appears, 

          you'll be asked if you'd like Windows Update to search for software. Select <em>No, not this 

          time</em> and click <b>Next</b>.</li>

          <li>Select <em>Install from a list or specified location</em> and click <b>Next</b>.</li>

          <li>Select <em>Search for the best driver in these locations</em>. Browse to the <code>usb_driver/x86</code> in the SDK package (<code>&lt;sdk&gt;\usb_driver\x86</code>).</li>

          <li>Click <b>Finish</b>. The system should install the driver files as necessary. Your machine may require a reboot.</li>

        </ol>

      </li>

      <li>If you're developing on 64-bit Windows Vista, you need to install the 64-bit USB driver for adb. 

      The USB driver is included in the SDK package. To install it, follow these steps:</p>

        <ol>

          <li>Connect your Android device via USB. When the <em>Found New Hardware Wizard</em> appears, 

          you'll be asked if you'd like Windows Update to search for software. Select <em>No, not this 

          time</em> and click <b>Next</b>.</li>

          <li>Select <em>Install from a list or specified location</em> and click <b>Next</b>.</li>

          <li>Select <em>Search for the best driver in these locations</em>. Browse to the <code>usb_driver/amd64</code> in the SDK package (<code>&lt;sdk&gt;\usb_driver\amd64</code>).</li>

          <li>Click <b>Finish</b>. The system should install the driver files as necessary. Your machine may require a reboot.</li>

        </ol>

      </li>

      <li>If you're developing on Windows, you need to install a USB driver for adb. 

        Follow the steps below for <a href="#WinUsbDriver">Installing the WinUsb Driver</a>.</li>

      <li>If you're developing on Mac OS X, it just works. Skip this step.</li>

      <li>If you're developing on Ubuntu Linux, you need to add a rules file:

        <ol>

              <code>SUBSYSTEM=="usb_device", SYSFS{idVendor}=="0bb4", MODE="0666"</code></p>

          </li>

          <li>Now execute:<br/>

              <code>chmod a+r /etc/udev/rules.d/50-android.rules</code>

              <code>chmod a+r /etc/udev/rules.d/51-android.rules</code>

          </li>

        </ol>

<p>If using the <a href="{@docRoot}guide/developing/tools/adb.html">Android Debug Bridge</a> (adb), 

you can issue commands with the <code>-d</code> flag to target your connected device.</p>

<h2 id="WinUsbDriver">Installing the WinUsb Driver</h2>

<p>A WinUsb-based driver is needed in order to use your Android-powered device for development on a Windows machine.

The USB installation package can be found in the <code><em>&lt;sdk></em>\usb_driver\</code> 

folder of your SDK package.</p>

<p class="note"><strong>Note:</strong> If you are connecting an Android-powered device to your computer

for the first time, folllow the procedure to "Perform a fresh installation."

Android SDKs older than version 1.6 included a non-WinUsb-based driver

for connecting your device. If you installed the older USB driver and it is working properly,

you do not need to upgrade to the new driver. However, if you are having problems with the driver or 

would simply like to upgrade to the latest version, follow the procedure to "Upgrade an existing

driver." </p>

<p>Before you begin installing or upgrading the USB driver, you must

copy the USB installation package to a secure location on your computer.

For example, you might want to create a directory at <code>C:\Android\Windows\USB\install\</code> and

move it there. Once you've moved the installation package, select the appropriate procedure below, 

based on your operating system and whether you're installing for the first time or upgrading.</p>

<ol class="nolist">

  <li>Windows Vista:

    <ol class="nolist">

      <li><a href="#VistaFreshInstall">Perform a fresh installation</a></li>

      <li><a href="#VistaUprade">Upgrade an existing driver</a></li>

    </ol>

  </li>

  <li>Windows XP:

    <ol class="nolist">

      <li><a href="#XPFreshInstall">Perform a fresh installation</a></li>

      <li><a href="#XPUpgrade">Upgrade an existing driver</a></li>

    </ol>

  </li>

</ol>

<p class="caution"><strong>Caution:</strong>

You may make changes to <code>android_winusb.inf</code> file found inside <code>usb_driver\</code>

(e.g., to add support for new devices), 

however, this will lead to security warnings when you install or upgrade the

driver. Making any other changes to the driver files may break the installation process.</p>

<h3 id="VistaFreshInstall">Windows Vista: Perform a fresh installation</h3>

<p>To install the Android USB driver on Windows Vista for the first time:</p>

<ol>

  <li>Connect your Android-powered device to your computer's USB port. Windows will detect the device

    and launch the Found New Hardware wizard.</li>

  <li>Select "Locate and install driver software."</li>

  <li>Select "Don't search online."</li>

  <li>Select "I don't have the disk. Show me other options."</li>

  <li>Select "Browse my computer for driver software."</li>

  <li>Click "Browse..." and locate the folder where you copied the

    installation package. As long as you specified the exact location of the 

    installation package, you may leave "Include subfolders" checked or unchecked&mdash;it doesn't matter.</li>

  <li>Click "Next." Vista may prompt you to confirm the privilege elevation required for driver 

    installation. Confirm it.</li>

  <li>When Vista asks if you'd like to install the Google ADB Interface device, click "Install"

    to install the driver.</li>

</ol>

<p>Return to <a href="#setting-up">Setting up a Device for Development</a>.</p>

<h3 id="VistaUpgrade">Windows Vista: Upgrade an existing driver</h3>

<p>To upgrade an existing Android USB driver on Windows Vista with the new one:</p>

<ol>

  <li>Connect your Android-powered device to your computer's USB port.</li>

  <li>Right-click on "Computer" from your desktop or Windows Explorer,

    and select "Manage."</li>

  <li>Select "Device Manager" in the left pane of the Computer Management window.</li>

  <li>Locate and expand "ADB Interface" in the right pane.</li>

  <li>Right-click on "HTC Dream Composite ADB Interface", and select "Update Driver Software..."</li>

  <li>When Vista starts updating the driver, a prompt will ask how you want to search for the driver 

    software. Select "Browse my computer for driver software."</li>

  <li>Click "Browse..." and locate the folder where you copied the

    installation package. As long as you specified the exact location of the 

    installation package, you may leave "Include subfolders" checked or unchecked&mdash;it doesn't matter.</li>

  <li>Click "Next." Vista may prompt you to confirm the privilege elevation required for driver 

  installation. Confirm it.</li>

  <li>When Vista asks if you'd like to install the Google ADB Interface device, click "Install"

    to install the driver.</li>

</ol>

<p>Return to <a href="#setting-up">Setting up a Device for Development</a>.</p>

<h3 id="XPFreshInstall">Windows XP: Perform a fresh installation</h3>

<p>To install the Android USB driver on Windows XP for the first time:</p>

<ol>

  <li>Connect your Android-powered device to your computer's USB port. Windows 

    will detect the device and launch the Hardware Update Wizard.</li>

  <li>Select "Install from a list or specific location" and click

    "Next."</li>

  <li>Select "Search for the best driver in these locations"; uncheck "Search 

    removable media"; and check "Include this location in the search."</li>

  <li>Click "Browse..." and locate the folder where you copied the installation 

    package.</li>

  <li>Click "Next" to install the driver.</li>

</ol>

<p>Return to <a href="#setting-up">Setting up a Device for Development</a>.</p>

<h3 id="XPUpgrade">Windows XP: Upgrade an existing driver</h3>

<p>To upgrade an existing Android USB driver on Windows XP with the new one:</p>

<ol>

  <li>Connect your Android-powered device to your computer's USB port.</li>

  <li>Right-click on "My Computer" from your desktop or Windows Explorer,

    and select "Manage."</li>

  <li>Select "Device Manager" in the left pane of the Computer Management window.</li>

  <li>Locate and expand "Android Phone" in the right pane.</li>

  <li>Right-click "Android Composite ADB Interface" and select "Update Driver..."

    This will launch the Hardware Update Wizard.</li>

  <li>Select "Install from a list or specific location" and click

    "Next."</li>

  <li>Select "Search for the best driver in these locations"; uncheck "Search 

    removable media"; and check "Include this location in the search."</li>

  <li>Click "Browse..." and locate the folder where you copied the installation 

    package.</li>

  <li>Click "Next" to install the driver.</li>

</ol>

<p>Return to <a href="#setting-up">Setting up a Device for Development</a>.</p>