public static void Main()
{
USBH_RawDevice openedDevice = null;
var deviceOpened = new ManualResetEvent(false);
Debug.Print("Running");
// Subscribe to USBH events.
USBHostController.DeviceConnectedEvent += (device) => { Debug.Print("Device connected Vendor ID = " + device.VENDOR_ID + ", Product ID = " + device.PRODUCT_ID); openedDevice = new USBH_RawDevice(device); deviceOpened.Set(); };
Debug.Print("Listening for events");
deviceOpened.WaitOne();
deviceOpened.Reset();
Debug.Print("Got our raw device");
Debug.Print("Vendor ID = " + openedDevice.VENDOR_ID + ", Product ID = " + openedDevice.PRODUCT_ID);
Debug.Print("Protocol version = " + AndroidAccessoryUtil.GetProtocol(openedDevice));
// !!! THIS Thread.Sleep IS A HACK
// It's not clear what the problem is, but if you don't pause here
// then the PID on restart is the old PID. I don't know if this is
// something stupid in the USB stack (someone kept old device info
// around) or if this is something stupid on the Android side or
// if it's something stupid I'm doing. But this makes it feel
// better in my environment. I would love if it went away.
Thread.Sleep(375);
var strings = new AndroidAccessoryStrings
{
Description = "Prototype Engineering NETMF bridge",
ManufacturerName = "Prototype Engineering, LLC",
ModelName = "Model 1 baby",
SerialNumber = "12345",
Uri = "http://prototype-eng.com/",
Version = "1.2.3"
};
AndroidAccessoryUtil.SetAllStrings(openedDevice, strings);
Debug.Print("Strings set");
AndroidAccessoryUtil.StartAccessoryMode(openedDevice);
Debug.Print("Waiting for re-enumeration");
deviceOpened.WaitOne();
deviceOpened.Reset();
Debug.Print("Got our new device");
Debug.Print("Vendor ID = " + openedDevice.VENDOR_ID + ", Product ID = " + openedDevice.PRODUCT_ID);
// Now do the scavenger hunt for the IN / OUT endpoints
var configurationDescriptor = openedDevice.GetConfigurationDescriptors(0);
USBH_RawDevice.Pipe outPipe = null;
USBH_RawDevice.Pipe inPipe = null;
// Set the configuration http://developer.android.com/guide/topics/usb/adk.html#establish
openedDevice.SendSetupTransfer(0x00, 0x09, configurationDescriptor.bConfigurationValue, 0x00);
var _interface = configurationDescriptor.interfaces[0];
//foreach (var _interface in configurationDescriptor.interfaces)
{
Debug.Print("Interface class = " + _interface.bInterfaceClass + ", subclass = " + _interface.bInterfaceSubclass);
foreach (var endpoint in _interface.endpoints)
{
Debug.Print("Endpoint descriptor type = " + endpoint.bDescriptorType + ", address = " + endpoint.bEndpointAddress + ", attributes = " + endpoint.bmAttributes);
if ((endpoint.bEndpointAddress & 0x80) != 0)
{
Debug.Print("Opening inPipe");
inPipe = openedDevice.OpenPipe(endpoint);
}
else
{
Debug.Print("Opening outPipe");
outPipe = openedDevice.OpenPipe(endpoint);
}
}
}
Debug.Print("Pipes opened");
DoProtocol(inPipe, outPipe);
}
public static void Main()
{
USBH_RawDevice openedDevice = null;
var deviceOpened = new ManualResetEvent(false);
Debug.Print("Running");
// Subscribe to USBH events.
USBHostController.DeviceConnectedEvent += (device) => { Debug.Print("Device connected Vendor ID = " + device.VENDOR_ID + ", Product ID = " + device.PRODUCT_ID); openedDevice = new USBH_RawDevice(device); deviceOpened.Set(); };
Debug.Print("Listening for events");
deviceOpened.WaitOne();
deviceOpened.Reset();
Debug.Print("Got our raw device");
Debug.Print("Vendor ID = " + openedDevice.VENDOR_ID + ", Product ID = " + openedDevice.PRODUCT_ID);
Debug.Print("Protocol version = " + AndroidAccessoryUtil.GetProtocol(openedDevice));
// !!! THIS Thread.Sleep IS A HACK
// It's not clear what the problem is, but if you don't pause here
// then the PID on restart is the old PID. I don't know if this is
// something stupid in the USB stack (someone kept old device info
// around) or if this is something stupid on the Android side or
// if it's something stupid I'm doing. But this makes it feel
// better in my environment. I would love if it went away.
Thread.Sleep(375);
var strings = new AndroidAccessoryStrings
{
Description = "Prototype Engineering NETMF bridge",
ManufacturerName = "Prototype Engineering, LLC",
ModelName = "Model 1 baby",
SerialNumber = "12345",
Uri = "http://prototype-eng.com/",
Version = "1.2.3"
};
AndroidAccessoryUtil.SetAllStrings(openedDevice, strings);
Debug.Print("Strings set");
AndroidAccessoryUtil.StartAccessoryMode(openedDevice);
Debug.Print("Waiting for re-enumeration");
deviceOpened.WaitOne();
deviceOpened.Reset();
Debug.Print("Got our new device");
Debug.Print("Vendor ID = " + openedDevice.VENDOR_ID + ", Product ID = " + openedDevice.PRODUCT_ID);
// Now do the scavenger hunt for the IN / OUT endpoints
var configurationDescriptor = openedDevice.GetConfigurationDescriptors(0);
USBH_RawDevice.Pipe outPipe = null;
USBH_RawDevice.Pipe inPipe = null;
// Set the configuration http://developer.android.com/guide/topics/usb/adk.html#establish
openedDevice.SendSetupTransfer(0x00, 0x09, configurationDescriptor.bConfigurationValue, 0x00);
var _interface = configurationDescriptor.interfaces[0];
//foreach (var _interface in configurationDescriptor.interfaces)
{
Debug.Print("Interface class = " + _interface.bInterfaceClass + ", subclass = " + _interface.bInterfaceSubclass);
foreach (var endpoint in _interface.endpoints)
{
Debug.Print("Endpoint descriptor type = " + endpoint.bDescriptorType + ", address = " + endpoint.bEndpointAddress + ", attributes = " + endpoint.bmAttributes);
if ((endpoint.bEndpointAddress & 0x80) != 0)
{
Debug.Print("Opening inPipe");
inPipe = openedDevice.OpenPipe(endpoint);
}
else
{
Debug.Print("Opening outPipe");
outPipe = openedDevice.OpenPipe(endpoint);
}
}
}
Debug.Print("Pipes opened");
DoProtocol(inPipe, outPipe);
}
