Hi Anil,
I have the same problem with Xoom and I have to say its fault of
Motorola devs because I have created application depending on this for
Acer Iconia A500 and it works great but In Xoom I have no usb device
listed nor any intents received after plugging in usb device.. ://
I use code similar to yours.
mUsbManager = (UsbManager)
getSystemService(Context.USB_SERVICE);
HashMap<String, UsbDevice> deviceList =
mUsbManager .getDeviceList();
Log.i(TAG, "Device list size " + deviceList.size());
Iterator<UsbDevice> deviceIterator =
deviceList.values().iterator();
while(deviceIterator.hasNext()){
UsbDevice device1 = deviceIterator.next();
Log.i(TAG, "Device name: " +
device1.getDeviceName() + " Device
vendor: " + device1.getVendorId() + " Device productId: " +
device1.getProductId());
}
Please let us know If you found a solution or at least a ROM/kernel
which supports this, because I had to switch development from A500 and
now its a pain to work with XOOM :/
On Sep 23, 4:27 pm, Anil Sasidharan <anil...@gmail.com> wrote:
> Hi All,
>
> I'm trying to get the USB Host API (introduced in sdk-version 12) working
> with the Motorola XOOM tablet.
>
> The details of the tablet are as follows:
> Model: MZ601
> Android-version: 3.1
> Firmware configuration version: GAS_ASIA_USAEVRSTURTIRD_P035
> Build-number: H.6.3-25-5
>
> We are using a custom USB cable
> (ref:http://www.youtube.com/watch?v=COkLEJGo6vo) to convert the micro-B port
> of
> the tablet to work in USB host mode. This has been tested with USB mouse and
> it gets detected (we are able to navigate through the screens using the
> mouse). We have even connected an FTDI based device and that gets detected
> by the kernel (from dmesg, we can see the device enumeration messages).
>
> Now the next step was to implement a basic test application that uses "USB
> Host mode APIs of Android" to enumerate the peripheral devices connected to
> the host port. (Please scroll down to see the code snippet)
>
> I'm able to build the code using Eclipse with latest android-sdk. However
> when this application is executed, I do not see any of the USB devices
> attached to the host port getting detected.
>
> It would be great to know if anyone has tested Android's USB Host API on any
> tablet device especially Motorola XOOM. I would really appreciate your
> comments/suggestions.
>
> <Code Snippet>
> Log.d("USB_TEST", "begin enumeration");
> usbman = (UsbManager) getSystemService(USB_SERVICE);
> HashMap<String, UsbDevice> deviceList = usbman.getDeviceList();
> Iterator<UsbDevice> devIter = deviceList.values().iterator();
>
> while(devIter.hasNext()) {
> UsbDevice dev = devIter.next();
> Log.d("USB_TEST", "dev-name: " + dev.getDeviceName());
> Log.d("USB_TEST", "vendor-id: " + dev.getVendorId());
> Log.d("USB_TEST", "product-id: " + dev.getProductId());
> }
> Log.d("USB_TEST", "enumeration complete");
>
> </Code Snippet>
>
> Warm Regards,
> Anil
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