/*****************************************************************************
 * Copyright (c) 2023, Nations Technologies Inc.
 *
 * All rights reserved.
 * ****************************************************************************
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the disclaimer below.
 *
 * Nations' name may not be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR
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/**
*\*\file usbfsd_def.h
*\*\author Nations
*\*\version v1.0.0
*\*\copyright Copyright (c) 2023, Nations Technologies Inc. All rights reserved.
**/
#ifndef __USBFSD_DEF_H__
#define __USBFSD_DEF_H__


typedef enum _RECIPIENT_TYPE
{
    DEVICE_RECIPIENT,    /* Recipient device */
    INTERFACE_RECIPIENT, /* Recipient interface */
    ENDPOINT_RECIPIENT,  /* Recipient endpoint */
    OTHER_RECIPIENT
} RECIPIENT_TYPE;

typedef enum _STANDARD_REQUESTS
{
    GET_STATUS = 0,
    CLR_FEATURE,
    RESERVED1,
    SET_FEATURE,
    RESERVED2,
    SET_ADDRESS,
    GET_DESCRIPTOR,
    SET_DESCRIPTOR,
    GET_CONFIGURATION,
    SET_CONFIGURATION,
    GET_INTERFACE,
    SET_INTERFACE,
    TOTAL_SREQUEST, /* Total number of Standard request */
    SYNCH_FRAME = 12
} STANDARD_REQUESTS;

/* Definition of "USBwValue" */
typedef enum _DESCRIPTOR_TYPE
{
    DEVICE_DESCRIPTOR = 1,
    CONFIG_DESCRIPTOR,
    STRING_DESCRIPTOR,
    INTERFACE_DESCRIPTOR,
    ENDPOINT_DESCRIPTOR
} DESCRIPTOR_TYPE;

/* Feature selector of a SET_FEATURE or CLR_FEATURE */
typedef enum _FEATURE_SELECTOR
{
    ENDPOINT_STALL,
    DEVICE_REMOTE_WAKEUP
} FEATURE_SELECTOR;

/* Definition of "bmRequestType" */
#define REQUEST_TYPE     0x60 /* Mask to get request type */
#define STANDARD_REQUEST 0x00 /* Standard request */
#define CLASS_REQUEST    0x20 /* Class request */
#define VENDOR_REQUEST   0x40 /* Vendor request */

#define RECIPIENT 0x1F /* Mask to get recipient */


#endif /* __USBFSD_DEF_H__ */
