/*********************************************************************************

 Copyright 2006-2008 MakingThings

 Licensed under the Apache License, 
 Version 2.0 (the "License"); you may not use this file except in compliance 
 with the License. You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0 
 
 Unless required by applicable law or agreed to in writing, software distributed
 under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 CONDITIONS OF ANY KIND, either express or implied. See the License for
 the specific language governing permissions and limitations under the License.

*********************************************************************************/

/*
	- DESCRIPTOR DEFINITIONS -
*/

/* String descriptors used during the enumeration process.
These take the form:

{
	Length of descriptor,
	Descriptor type,
	Data
}
*/

const portCHAR pxLanguageStringDescriptor[] =
{
	4,
	usbDESCRIPTOR_TYPE_STRING,
	0x09, 0x04
};

const portCHAR pxManufacturerStringDescriptor[] = 
{
	26,
	usbDESCRIPTOR_TYPE_STRING,

	'M', 0x00, 'a', 0x00, 'k', 0x00, 'i', 0x00, 'n', 0x00, 'g', 0x00, 
  'T', 0x00, 'h', 0x00, 'i', 0x00, 'n', 0x00, 'g', 0x00, 's', 0x00
};

const portCHAR pxProductStringDescriptor[] = 
{
	39,
	usbDESCRIPTOR_TYPE_STRING,

	'M', 0x00, 'a', 0x00, 'k', 0x00, 'e', 0x00, ' ', 0x00, 
  'C', 0x00, 'o', 0x00, 'n', 0x00,	't', 0x00, 'r', 0x00, 'o', 0x00, 'l', 0x00,	'l', 0x00, 'e', 0x00,	'r', 0x00, ' ', 0x00,
  'K', 0x00, 'i', 0x00, 't', 0x00
};

const portCHAR pxConfigurationStringDescriptor[] = 
{
	38,
	usbDESCRIPTOR_TYPE_STRING,

	'C', 0x00, 'o', 0x00, 'n', 0x00, 'f', 0x00, 'i', 0x00, 'g', 0x00, 'u', 0x00, 'r', 0x00, 'a', 0x00, 't', 0x00, 'i', 0x00,
	'o', 0x00, 'n', 0x00, ' ', 0x00, 'N', 0x00, 'a', 0x00, 'm', 0x00, 'e', 0x00
};

const portCHAR pxInterfaceStringDescriptor[] = 
{
	30,
	usbDESCRIPTOR_TYPE_STRING,

	'I', 0x00, 'n', 0x00, 't', 0x00, 'e', 0x00, 'r', 0x00, 'f', 0x00, 'a', 0x00, 'c', 0x00, 'e', 0x00, ' ', 0x00, 'N', 0x00,
	'a', 0x00, 'm', 0x00, 'e', 0x00
};

/* Device should properly be 0x134A:0x9001, using 0x05F9:0xFFFF for Linux testing */
const char pxDeviceDescriptor[] = 
{
	/* Device descriptor */
	0x12,								/* bLength				*/
	0x01,								/* bDescriptorType		*/
	0x10, 0x01,							/* bcdUSBL				*/
	0x02,								/* bDeviceClass:		*/
	0x00,								/* bDeviceSubclass:		*/
	0x00,								/* bDeviceProtocol:		*/
	0x08,								/* bMaxPacketSize0		*/
	0x03, 0xEB,							/* idVendorL			*/
	0x20, 0x09,							/* idProductL			*/
	0x10, 0x01,							/* bcdDeviceL			*/
	usbMANUFACTURER_STRING,  			/* iManufacturer		*/
	usbPRODUCT_STRING,					/* iProduct				*/
	0x00,								/* SerialNumber			*/
	0x01								/* bNumConfigs			*/
};

const char pxConfigDescriptor[] = {

	/* Configuration 1 descriptor
	Here we define two interfaces (0 and 1) and a total of 3 endpoints.
	Interface 0 is a CDC Abstract Control Model interface with one interrupt-in endpoint.
	Interface 1 is a CDC Data Interface class, with a bulk-in and bulk-out endpoint.
	Endpoint 0 gets used as the CDC management element.
	*/
	0x09,				/* CbLength								*/
	0x02,				/* CbDescriptorType					  	*/
	0x43, 0x00,			/* CwTotalLength 2 EP + Control		?	*/
	0x02,				/* CbNumInterfaces			  			*/
	0x01,				/* CbConfigurationValue					*/
	usbCONFIGURATION_STRING,/* CiConfiguration					*/
	usbBUS_POWERED,		/* CbmAttributes Bus powered + Remote Wakeup*/
	0x32,				/* CMaxPower: 100mA						*/

	/* Communication Class Interface Descriptor Requirement		*/
	0x09,				/* bLength								*/
	0x04,				/* bDescriptorType						*/
	0x00,				/* bInterfaceNumber						*/
	0x00,				/* bAlternateSetting					*/
	0x01,				/* bNumEndpoints						*/
	0x02,				/* bInterfaceClass: Comm Interface Class */
	0x02,				/* bInterfaceSubclass: Abstract Control Model*/
	0x01,				/* bInterfaceProtocol					*/                      //LIAM experimenting here.
	usbINTERFACE_STRING,/* iInterface							*/

	/* Header Functional Descriptor								*/
	0x05,				/* bLength								*/
	0x24,				/* bDescriptor type: CS_INTERFACE		*/
	0x01,				/* bDescriptor subtype: Header Func Desc*/        //LIAM experimenting here.
	0x01, 0x01,			/* bcdCDC:1.1  							*/                //LIAM experimenting here.

	/* ACM Functional Descriptor								*/
	0x04,				/* bFunctionLength						*/
	0x24,				/* bDescriptor type: CS_INTERFACE		*/
	0x02,				/* bDescriptor subtype: ACM Func Desc	*/
	0x06,				/* bmCapabilities: We don't support squat*/             //LIAM experimenting here.

	/* Union Functional Descriptor								*/
	0x05,				/* bFunctionLength						*/
	0x24,				/* bDescriptor type: CS_INTERFACE		*/
	0x06,				/* bDescriptor subtype: Union Func Desc	*/
	0x00,				/* bMasterInterface: CDC Interface		*/
	0x01,				/* bSlaveInterface0: Data Class Interface*/

	/* Call Management Functional Descriptor
	0 in D1 and D0 indicates that device does not handle call management*/
	0x05,				/* bFunctionLength						*/
	0x24,				/* bDescriptor type: CS_INTERFACE		*/
	0x01,				/* bDescriptor subtype: Call Management Func*/
	0x01,				/* bmCapabilities: D1 + D0				*/              //LIAM experimenting here.
	0xFF,				/* bDataInterface: Data Class Interface 1*/       //LIAM experimenting here.

	/* CDC Control - Endpoint 3 descriptor
	This endpoint serves as a notification element.				*/

	0x07,				/* bLength								*/
	0x05,				/* bDescriptorType						*/
	0x83,				/* bEndpointAddress, Endpoint 03 - IN	*/
	0x03,				/* bmAttributes	  INT					*/
	0x08, 0x00,			/* wMaxPacketSize: 8 bytes		   		*/
	0xFF,				/* bInterval							*/

	/* Data Class Interface Descriptor Requirement				*/
	0x09,				/* bLength								*/
	0x04,				/* bDescriptorType						*/
	0x01,				/* bInterfaceNumber						*/
	0x00,				/* bAlternateSetting					*/
	0x02,				/* bNumEndPoints						*/
	0x0A,				/* bInterfaceClass						*/
	0x00,				/* bInterfaceSubclass					*/
	0x01,				/* bInterfaceProtocol					*/
	0x00,				/* iInterface							*/

	/* CDC Data - Endpoint 1 descriptor */
	0x07,				/* bLenght								*/
	0x05,				/* bDescriptorType						*/
	0x01,				/* bEndPointAddress, Endpoint 01 - OUT	*/
	0x02,				/* bmAttributes BULK					*/
	64,					/* wMaxPacketSize						*/
	0x00,
	0x00,				/* bInterval							*/

	/* CDC Data - Endpoint 2 descriptor */
	0x07,				/* bLength								*/
	0x05,				/* bDescriptorType						*/
	0x82,				/* bEndPointAddress, Endpoint 02 - IN	*/
	0x02,				/* bmAttributes BULK					*/
	64,					/* wMaxPacketSize						*/
	0x00,
	0x00				/* bInterval							*/
};