/* Copyright (c) 2011, Peter Barrett  
**  
** Permission to use, copy, modify, and/or distribute this software for  
** any purpose with or without fee is hereby granted, provided that the  
** above copyright notice and this permission notice appear in all copies.  
** 
** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL  
** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED  
** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR  
** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES  
** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,  
** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,  
** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS  
** SOFTWARE.  
*/

#ifndef HID_ENABLED		// HID is NOT enabled
	#define CDC_ACM_INTERFACE	0	// CDC ACM
	#define CDC_DATA_INTERFACE	1	// CDC Data
	#define CDC_ENDPOINT_ACM	1
	#define CDC_ENDPOINT_OUT	2
	#define CDC_ENDPOINT_IN		3
	#define INTERFACE_COUNT		2	// 2 for CDC
#else					// HID is enabled
	#define CDC_ACM_INTERFACE	0	// CDC ACM
	#define CDC_DATA_INTERFACE	1	// CDC Data
	#define CDC_ENDPOINT_ACM	1
	#define CDC_ENDPOINT_OUT	2
	#define CDC_ENDPOINT_IN		3
	#define HID_INTERFACE		2	// HID Interface
	#define HID_ENDPOINT_INT	4
	#define INTERFACE_COUNT		3	// 2 for CDC + 1 for hid
#endif 

typedef struct
{
	ConfigDescriptor	config;
	CDCDescriptor		cdc;
#ifdef HID_ENABLED
	HIDDescriptor		hid;
#endif
} Config;

extern Config USB_ConfigDescriptor PROGMEM;
extern DeviceDescriptor USB_DeviceDescriptor PROGMEM;
extern DeviceDescriptor USB_DeviceDescriptorA PROGMEM;

extern const uint16_t STRING_LANGUAGE[2] PROGMEM;
extern const uint16_t STRING_IPRODUCT[28] PROGMEM;
extern const uint16_t STRING_IMANUFACTURER[12] PROGMEM;
extern const uint16_t STRING_SERIAL[13] PROGMEM;

#define IMANUFACTURER	1
#define IPRODUCT		2
#define ISERIAL			3

#define CDC_TX CDC_ENDPOINT_IN
#define CDC_RX CDC_ENDPOINT_OUT