main.c

USB_Device_Config_Descriptor device_configuration = {
	.config = {
		.bLength = sizeof(USB_StdDescriptor_Configuration_Header_t), 
		.bDescriptorType = DESC_CONFIGURATION,
		.wTotalLength = sizeof(USB_Device_Config_Descriptor),
		.bNumInterfaces = 2,
		.bConfigurationValue = 1,
		.iConfiguration = 0, /*unused*/
		.bmAttributes = 0x80, /*bus power, no wakeup*/
		.bMaxPower = 0x32, /*100mA*/
	},
	.video_iad = {
		.bLength = sizeof(USB_IAD),
		.bDescriptorType = 0x0B, /*Interface Assoc*/
		.bFirstInterface = 0,
		.bInterfaceCount = 2, /*num video interfaces*/
		.bFunctionClass = USB_CC_VIDEO,
		.bFunctionSubClass = USB_UVC_SC_VIDEO_INTERFACE_COLLECTION,
		.bFunctionProtocol = USB_UVC_PC_PROTOCOL_UNDEFINED,
		.iFunction = 0x00, /*some string*/
	},
	.vc_std = {
		.bLength = sizeof(USB_StdDescriptor_Interface_t),
		.bDescriptorType = DESC_INTERFACE,
		.bInterfaceNumber = 0,
		.bAlternateSetting = 0,
		.bNumEndpoints = 0, /*uvc,pp47*/
		.bInterfaceClass = USB_CC_VIDEO,
		.bInterfaceSubClass = USB_UVC_SC_VIDEOCONTROL,
		.bInterfaceProtocol = USB_UVC_PC_PROTOCOL_15,
		.iInterface = 0, /*some sttring*/
	},
	.vc_int = {
		.bLength = sizeof(USB_UVC_VC_Interface_Descriptor),
		.bDescriptorType = 0x24,/*CS_INTERFACE*/
		.bDescriptorSubType = USB_UVC_VC_HEADER,
		.bcdUVC = 0x0150,
		.wTotalLength = 0x042, /*...this is going to be a slight problem...*/
		.dwClockFrequency = 0x005B8D80,
		.bInCollection = 0x01, /*number of streaming interfaces*/
		.baInterfaceNr = 0x01, /*# of this interface*/
	},
	/**terminal descriptor heeereee*/

	.vs0_std = {
		.bLength = sizeof(USB_StdDescriptor_Interface_t),
		.bDescriptorType = DESC_INTERFACE,
		.bInterfaceNumber = 0x01, /*index of this interface*/
		.bAlternateSetting = 0x00, /*alt#0, no bw*/
		.bNumEndpoints = 0x00,
		.bInterfaceClass = USB_CC_VIDEO,
		.bInterfaceSubClass = USB_UVC_SC_VIDEOSTREAMING,
		.bInterfaceProtocol = USB_UVC_PC_PROTOCOL_15,
		.iInterface = 0x00, /*unused*/
	},
	.vs1_cs = {
		.bLength = sizeof(USB_UVC_VS_Header_Descriptor) /*+bControlSize*/,
		.bDescriptorType = 0x24, /*CS_INTERFACE*/
		.bDescriptorSubType = USB_UVC_VS_INPUT_HEADER,
		.bNumFormats = 0x01, /*only 1 format*/
		.wTotalLength = 0x003F, /*problem*/
		.bEndpointAddress = 0x82, /*endpoint 2?*/
		.bmInfo = 0x00, /*no dynamic format?*/
		.bTerminalLink = 0x00, /*supplies terminal 3???* but no has terminals*/
		.bStillCaptureMethod = 0x00,
		.bTriggerSupport = 0x00,
		.bTriggerUsage = 0x00,
		.bControlSize = 0x01,
		.bmaControls = 0x00, /*variable length = controlSize...*/
	},
	.vs1_fmt = {
		.bLength = sizeof(USB_UVC_VS_Format_Descriptor),
		.bDescriptorType = 0x24, /*CS_INTERFACE*/
		.bDescriptorSubType = USB_UVC_VS_FORMAT_UNCOMPRESSED,
		.bFormatIndex = 0x01, /*first format, only 1*/
		.bmFlags = 0x01, /*fixed size samples*/
		.bDefaultFrameIndex = 0x01, /*what?*/
		.bAspectRatioX = 0x00, /*non-interlaced*/
		.bAspectRatioY = 0x00,
		.bmInterlaceFlags = 0x00, /*non-interlaced*/
		.bCopyProtect = 0x00, /*no*/
	}, 
	.vs1_frame = {
		.bLength = sizeof(USB_UVC_VS_Frame_Descriptor),
		.bDescriptorType = 0x24, /*CS_INTERFACE*/
		.bDescriptorSubType = USB_UVC_VS_FRAME_UNCOMPRESSED,
		.bFrameIndex = 0x01, /*first and only frame descriptor*/
		.bmCapabilities = 0x02, /*look this up*/
		.wWidth = 0xA0, 
		.wHeight = 0x90,
		.dwMinBitRate = 0x2A3000,
		.dwMaxBitRate = 0x2A3000,
		.dwMaxVideoFrameBufSize = 0x1680, 
		.dwDefaultFrameInterval = 0x28B0B,
		.bFrameIntervalType = 0x00, 
		.dwMinFrameInterval = 0x28B0B,
		.dwMaxFrameInterval = 0x28B0B,
		.dwFrameIntervalStep = 0
	}
};