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//                                                                          //
//           _   _  ____   ____   ____                       _              //
//          | | | |/ ___| | __ ) |  _ \   ___  ___   ___    | |__           //
//          | | | |\___ \ |  _ \ | | | | / _ \/ __| / __|   | '_ \          //
//          | |_| | ___) || |_) || |_| ||  __/\__ \| (__  _ | | | |         //
//           \___/ |____/ |____/ |____/  \___||___/ \___|(_)|_| |_|         //
//                                                                          //
//                                                                          //
//////////////////////////////////////////////////////////////////////////////

/* 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.
*/

// NOTE:  don't define these here; define them in pins_arduino.h
//#define CDC_ENABLED
//#define HID_ENABLED


#ifdef CDC_ENABLED
#define CDC_INTERFACE_COUNT 2
#define CDC_ENDPOINT_COUNT 3
#else
#define CDC_INTERFACE_COUNT 0
#define CDC_ENPOINT_COUNT 0
#endif

#ifdef HID_ENABLED
#define HID_INTERFACE_COUNT 1
#define HID_ENPOINT_COUNT 1
#else
#define HID_INTERFACE_COUNT 0
#define HID_ENPOINT_COUNT 0
#endif

#define CDC_ACM_INTERFACE   0   // CDC ACM interface
#define CDC_DATA_INTERFACE  1   // CDC Data interface
#define CDC_FIRST_ENDPOINT  1
#define CDC_ENDPOINT_ACM    (CDC_FIRST_ENDPOINT)    // CDC First
#define CDC_ENDPOINT_OUT    (CDC_FIRST_ENDPOINT+1)
#define CDC_ENDPOINT_IN     (CDC_FIRST_ENDPOINT+2)

#define HID_INTERFACE       (CDC_ACM_INTERFACE + CDC_INTERFACE_COUNT)   // HID Interface
#define HID_FIRST_ENDPOINT  (CDC_FIRST_ENDPOINT + CDC_ENPOINT_COUNT)
#define HID_ENDPOINT_INT    (HID_FIRST_ENDPOINT)

#define INTERFACE_COUNT     (MSC_INTERFACE + MSC_INTERFACE_COUNT)

#ifdef CDC_ENABLED
#define CDC_RX  CDC_ENDPOINT_OUT
#define CDC_TX  CDC_ENDPOINT_IN
#define CDC_ACM CDC_ENDPOINT_ACM
#endif

#ifdef HID_ENABLED
#define HID_TX HID_ENDPOINT_INT
#endif

// string indexes/indices for USB_STRING_DESCRIPTOR_TYPE
#define USB_STRING_INDEX_LANGUAGE      0 /* not actually a STRING though */
#define USB_STRING_INDEX_MANUFACTURER  1
#define USB_STRING_INDEX_PRODUCT       2
#define USB_STRING_INDEX_DESCRIPTION   3
#define USB_STRING_INDEX_VERSION       4
#define USB_STRING_INDEX_URL           5
#define USB_STRING_INDEX_SERIAL        6
#define USB_STRING_INDEX_CONFIG        7