bootloader-usb.c

/*******************************************************************************
 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
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 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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 * Products, Inc. Branding Policy.
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 *
 * $Id: main.c 31505 2017-10-20 21:16:29Z zach.metzinger $
 *
 *******************************************************************************
 */

/**
 * @brief   USB Mass Storage Class
 */

#include <stdio.h>
#include <stddef.h>
#include "mxc_config.h"
#include "mxc_sys.h"
#include "mxc_delay.h"
#include "board.h"
#include "led.h"
#include "usb.h"
#include "usb_event.h"
#include "enumerate.h"
#include "msc.h"
#include "descriptors.h"
#include "mscmem.h"


/***** Definitions *****/
#define EVENT_ENUM_COMP     MAXUSB_NUM_EVENTS
#define EVENT_REMOTE_WAKE   (EVENT_ENUM_COMP + 1)

/***** Global Data *****/
volatile int configured;
volatile int suspended;
volatile unsigned int event_flags;
int remote_wake_en;

/***** Function Prototypes *****/
static int setconfig_callback(usb_setup_pkt *sud, void *cbdata);
static int setfeature_callback(usb_setup_pkt *sud, void *cbdata);
static int clrfeature_callback(usb_setup_pkt *sud, void *cbdata);
static int event_callback(maxusb_event_t evt, void *data);