static bool ConfigurePinger(UsbController port)
{
UsbController.PortState portState = port.Status;
if (portState != UsbController.PortState.Stopped)
{
Debug.Print("The controller has already been initialized and is in state " + portState.ToString() + ".");
// return false;
}
// Create the device descriptor
Configuration.DeviceDescriptor device = new Configuration.DeviceDescriptor(0x15A2, 0x0026, 0x0100);
device.iManufacturer = 1; // String 1 is the manufacturer name
device.iProduct = 2; // String 2 is the product name
device.bcdUSB = 0x0200; // USB version 2.00
// Create the simple configuration descriptor
Configuration.Endpoint endpoint1 = new Configuration.Endpoint(1, Configuration.Endpoint.ATTRIB_Bulk | Configuration.Endpoint.ATTRIB_Write);
Configuration.Endpoint endpoint2 = new Configuration.Endpoint(2, Configuration.Endpoint.ATTRIB_Bulk | Configuration.Endpoint.ATTRIB_Read);
endpoint1.wMaxPacketSize = 64;
endpoint2.wMaxPacketSize = 64; // Pinger endpoints use the maximum allowable buffer
Configuration.Endpoint[] endpoints = new Configuration.Endpoint[2] {
endpoint1, endpoint2
};
// Assign the endpoints to the interface and set up the interface fields
Configuration.UsbInterface UsbInterface0 = new Configuration.UsbInterface(0, endpoints);
UsbInterface0.bInterfaceClass = 0xFF; // Vendor class
UsbInterface0.bInterfaceSubClass = 1;
UsbInterface0.bInterfaceProtocol = 1;
// Finish by assigning the interfaces to the configuration descriptor
Configuration.UsbInterface[] UsbInterfaces = new Configuration.UsbInterface[1] {
UsbInterface0
};
Configuration.ConfigurationDescriptor config = new Configuration.ConfigurationDescriptor(280, UsbInterfaces);
// Create the standard strings needed for the iMXS board Pinger
Configuration.StringDescriptor manufacturerName = new Configuration.StringDescriptor(1, "Freescale");
Configuration.StringDescriptor productName = new Configuration.StringDescriptor(2, "Micro Framework MXS Reference ");
Configuration.StringDescriptor displayName = new Configuration.StringDescriptor(4, "iMXS");
Configuration.StringDescriptor friendlyName = new Configuration.StringDescriptor(5, "a7e70ea2");
// Create the Sideshow OS String descriptor as if it were a standard string descriptor
Configuration.StringDescriptor OS_StringDescriptor = new Configuration.StringDescriptor(0xEE, "MSFT100\xA5");
// Create the Sideshow OS Extended Compatible ID Descriptor as a Generic
byte[] compatibleIdPayload = new byte[]
{
40, 0, 0, 0, // Size of the payload
00, 1, // Version 1.00
04, 0, // OS Compatible ID request
1, // Interface count
0, 0, 0, 0, 0, 0, 0, // padding (7 zeros)
0, // Interface number
1, // reserved
(byte)'S', (byte)'I', (byte)'D', (byte)'E', (byte)'S', (byte)'H', (byte)'W', 0, // Compatible ID
(byte)'E', (byte)'N', (byte)'H', (byte)'V', (byte)'1', 0, 0, 0, // Sub-compatible ID
0, 0, 0, 0, 0, 0 // padding (6 zeros)
};
// Assign the payload to the generic and fill in the generic descriptor fields
const byte RequestType = Configuration.GenericDescriptor.REQUEST_IN | Configuration.GenericDescriptor.REQUEST_Vendor;
const byte RequestCommand = 0xA5;
const byte XCompatibleOsRequest = 4;
Configuration.GenericDescriptor XCompatibleOsDescriptor = new Configuration.GenericDescriptor(RequestType, 0, compatibleIdPayload);
XCompatibleOsDescriptor.bRequest = RequestCommand;
XCompatibleOsDescriptor.wIndex = XCompatibleOsRequest;
// Now assemble all of these descriptors into the final configuration
Configuration simpleConfig = new Configuration();
simpleConfig.descriptors = new Configuration.Descriptor[]
{
device,
config,
manufacturerName,
productName,
displayName,
friendlyName,
OS_StringDescriptor,
XCompatibleOsDescriptor,
};
try
{
// Set the configuration to the USB Controller
port.Configuration = simpleConfig;
if (port.ConfigurationError != UsbController.ConfigError.ConfigOK)
{
Debug.Print("Simple configuration reported an error " + port.ConfigurationError.ToString());
return(false);
}
// Kick the USB Controller into action
if (!port.Start())
{
Debug.Print("Simple USB could not be started.");
return(false);
}
}
catch (ArgumentException)
{
Debug.Print("Couldn't configure Simple USB due to error " + port.ConfigurationError.ToString());
return(false);
}
const int MaxTenths = 20; // Wait up to two seconds for controller to finish handshake
int tenths;
for (tenths = 0; tenths < MaxTenths; tenths++)
{
if (port.Status == UsbController.PortState.Running) // If host has finished with handshake
{
break;
}
System.Threading.Thread.Sleep(100);
}
if (tenths < MaxTenths)
{
return(true);
}
Debug.Print("After " + MaxTenths.ToString() + " tenths of a second, Simple USB still had status of " + port.Status.ToString());
return(false);
}
static bool ConfigureMouseAndPinger(UsbController port)
{
UsbController.PortState portState = port.Status;
if (portState != UsbController.PortState.Stopped)
{
Debug.Print("The controller has already been initialized and is in state " + portState.ToString() + ".");
// return false;
}
// Create the device descriptor
Configuration.DeviceDescriptor device = new Configuration.DeviceDescriptor(0x15A2, 0x0026, 0x0100);
device.iManufacturer = 1; // String 1 is the manufacturer name
device.iProduct = 2; // String 2 is the product name
device.bcdUSB = 0x200; // USB version 2.00
// Create the compound configuration descriptor
Configuration.Endpoint endpoint1 = new Configuration.Endpoint(1, Configuration.Endpoint.ATTRIB_Bulk | Configuration.Endpoint.ATTRIB_Write);
Configuration.Endpoint endpoint2 = new Configuration.Endpoint(2, Configuration.Endpoint.ATTRIB_Bulk | Configuration.Endpoint.ATTRIB_Read);
Configuration.Endpoint endpoint3 = new Configuration.Endpoint(3, Configuration.Endpoint.ATTRIB_Interrupt | Configuration.Endpoint.ATTRIB_Write);
endpoint1.wMaxPacketSize = 64;
endpoint2.wMaxPacketSize = 64; // Pinger endpoints use the maximum allowable buffer
endpoint3.wMaxPacketSize = 8; // Mouse data requires only eight bytes
endpoint3.bInterval = 10; // Host should request data from mouse every 10 mS
Configuration.Endpoint[] pingerEndpoints = new Configuration.Endpoint[2] {
endpoint1, endpoint2
};
Configuration.Endpoint[] mouseEndpoints = new Configuration.Endpoint[1] {
endpoint3
};
// Set up the Pinger interface
Configuration.UsbInterface UsbInterface0 = new Configuration.UsbInterface(0, pingerEndpoints);
UsbInterface0.bInterfaceClass = 0xFF; // Vendor class
UsbInterface0.bInterfaceSubClass = 1;
UsbInterface0.bInterfaceProtocol = 1;
// Set up the Mouse interface
Configuration.UsbInterface UsbInterface1 = new Configuration.UsbInterface(1, mouseEndpoints);
UsbInterface1.bInterfaceClass = 3; // HID interface
UsbInterface1.bInterfaceSubClass = 1; // Boot device
UsbInterface1.bInterfaceProtocol = 2; // Standard mouse protocol
// Assemble the HID class descriptor
byte[] HidPayload = new byte[]
{
0x01, 0x01, // bcdHID = HID version 1.01
0x00, // bCountryCode (unimportant)
0x01, // bNumDescriptors = number of descriptors available for this device
0x22, // bDescriptorType = Report descriptor
0x32, 0x00 // Total size of Report descriptor (50)
};
UsbInterface1.classDescriptors = new Configuration.ClassDescriptor[1];
UsbInterface1.classDescriptors[0] = new Configuration.ClassDescriptor(0x21, HidPayload);
Configuration.UsbInterface[] UsbInterfaces = new Configuration.UsbInterface[2] {
UsbInterface0, UsbInterface1
};
Configuration.ConfigurationDescriptor config = new Configuration.ConfigurationDescriptor(280, UsbInterfaces);
// Create the report descriptor as a Generic
// This data was created using
byte[] BootMouseReportPayload = new byte[]
{
0x05, 0x01, // USAGE_PAGE (Generic Desktop)
0x09, 0x02, // USAGE (Mouse)
0xa1, 0x01, // COLLECTION (Application)
0x09, 0x01, // USAGE (Pointer)
0xa1, 0x00, // COLLECTION (Physical)
0x05, 0x09, // USAGE_PAGE (Button)
0x19, 0x01, // USAGE_MINIMUM (Button 1)
0x29, 0x03, // USAGE_MAXIMUM (Button 3)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x95, 0x03, // REPORT_COUNT (3)
0x75, 0x01, // REPORT_SIZE (1)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x95, 0x01, // REPORT_COUNT (1)
0x75, 0x05, // REPORT_SIZE (5)
0x81, 0x01, // INPUT (Cnst,Ary,Abs)
0x05, 0x01, // USAGE_PAGE (Generic Desktop)
0x09, 0x30, // USAGE (X)
0x09, 0x31, // USAGE (Y)
0x15, 0x81, // LOGICAL_MINIMUM (-127)
0x25, 0x7f, // LOGICAL_MAXIMUM (127)
0x75, 0x08, // REPORT_SIZE (8)
0x95, 0x02, // REPORT_COUNT (2)
0x81, 0x06, // INPUT (Data,Var,Rel)
0xc0, // END_COLLECTION
0xc0 // END_COLLECTION
};
const byte DescriptorRequest = 0x81;
const byte ReportDescriptor = 0x22;
const byte GetDescriptor = 0x06;
const ushort Report_wValue = (ushort)ReportDescriptor << 8;
Configuration.GenericDescriptor mouseReportDescriptor = new Configuration.GenericDescriptor(DescriptorRequest, Report_wValue, BootMouseReportPayload);
mouseReportDescriptor.bRequest = GetDescriptor;
mouseReportDescriptor.wIndex = 1; // The interface number
// Create the standard strings needed for the iMXS board Pinger
Configuration.StringDescriptor manufacturerName = new Configuration.StringDescriptor(1, "Freescale");
Configuration.StringDescriptor productName = new Configuration.StringDescriptor(2, "Micro Framework MXS Reference ");
Configuration.StringDescriptor displayName = new Configuration.StringDescriptor(4, "iMXS");
Configuration.StringDescriptor friendlyName = new Configuration.StringDescriptor(5, "a7e70ea2");
// Create the Sideshow OS String descriptor as if it were a standard string descriptor
Configuration.StringDescriptor OS_StringDescriptor = new Configuration.StringDescriptor(0xEE, "MSFT100\xA5");
// Create the Sideshow OS Extended Compatible ID Descriptor as a Generic
byte[] compatibleIdPayload = new byte[]
{
40, 0, 0, 0, // Size of the payload
00, 1, // Version 1.00
04, 0, // OS Compatible ID request
1, // Interface count
0, 0, 0, 0, 0, 0, 0, // padding (7 zeros)
0, // Interface number
1, // reserved
(byte)'S', (byte)'I', (byte)'D', (byte)'E', (byte)'S', (byte)'H', (byte)'W', 0, // Compatible ID
(byte)'E', (byte)'N', (byte)'H', (byte)'V', (byte)'1', 0, 0, 0, // Sub-compatible ID
0, 0, 0, 0, 0, 0 // padding (6 zeros)
};
// Create the report descriptor as a Generic
const byte RequestType = Configuration.GenericDescriptor.REQUEST_IN | Configuration.GenericDescriptor.REQUEST_Vendor;
const byte RequestCommand = 0xA5;
const byte XCompatibleOsRequest = 4;
Configuration.GenericDescriptor XCompatibleOsDescriptor = new Configuration.GenericDescriptor(RequestType, 0, compatibleIdPayload);
XCompatibleOsDescriptor.bRequest = RequestCommand;
XCompatibleOsDescriptor.wIndex = XCompatibleOsRequest;
// Now assemble all of these descriptors into the final configuration
Configuration compoundConfig = new Configuration();
compoundConfig.descriptors = new Configuration.Descriptor[]
{
device,
config,
manufacturerName,
productName,
displayName,
friendlyName,
OS_StringDescriptor,
XCompatibleOsDescriptor,
mouseReportDescriptor
};
try
{
// Set the configuration to the USB Controller
port.Configuration = compoundConfig;
if (port.ConfigurationError != UsbController.ConfigError.ConfigOK)
{
Debug.Print("Compound configuration reported an error " + port.ConfigurationError.ToString());
return(false);
}
// Kick the USB Controller into action
if (!port.Start())
{
Debug.Print("Compound USB could not be started.");
return(false);
}
}
catch (ArgumentException)
{
Debug.Print("Couldn't configure Compound USB due to error " + port.ConfigurationError.ToString());
return(false);
}
const int MaxTenths = 20; // Wait up to two seconds for controller to finish handshake
int tenths;
for (tenths = 0; tenths < MaxTenths; tenths++)
{
if (port.Status == UsbController.PortState.Running) // If host has finished with handshake
{
break;
}
System.Threading.Thread.Sleep(100);
}
if (tenths < MaxTenths)
{
return(true);
}
Debug.Print("After " + MaxTenths.ToString() + " tenths of a second, Compound USB still had status of " + port.Status.ToString());
return(false);
}
