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atmega16u2/custom/lufa-LUFA-170418/Bootloaders/HID/BootloaderHID.h 2.15 KB
8a7dc1f5   adorian   Seance 4
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  /*
               LUFA Library
       Copyright (C) Dean Camera, 2017.
  
    dean [at] fourwalledcubicle [dot] com
             www.lufa-lib.org
  */
  
  /*
    Copyright 2017  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  
    Permission to use, copy, modify, distribute, and sell this
    software and its documentation for any purpose is hereby granted
    without fee, provided that the above copyright notice appear in
    all copies and that both that the copyright notice and this
    permission notice and warranty disclaimer appear in supporting
    documentation, and that the name of the author not be used in
    advertising or publicity pertaining to distribution of the
    software without specific, written prior permission.
  
    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, 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.
  */
  
  /** \file
   *
   *  Header file for BootloaderHID.c.
   */
  
  #ifndef _BOOTLOADERHID_H_
  #define _BOOTLOADERHID_H_
  
  	/* Includes: */
  		#include <avr/io.h>
  		#include <avr/wdt.h>
  		#include <avr/boot.h>
  		#include <avr/power.h>
  		#include <avr/interrupt.h>
  		#include <stdbool.h>
  
  		#include "Descriptors.h"
  
  		#include <LUFA/Drivers/USB/USB.h>
  		#include <LUFA/Platform/Platform.h>
  
  	/* Preprocessor Checks: */
  		#if !defined(__OPTIMIZE_SIZE__)
  			#error This bootloader requires that it be optimized for size, not speed, to fit into the target device. Change optimization settings and try again.
  		#endif
  
  	/* Macros: */
  		/** Bootloader special address to start the user application */
  		#define COMMAND_STARTAPPLICATION   0xFFFF
  
  		/** Magic bootloader key to unlock forced application start mode. */
  		#define MAGIC_BOOT_KEY             0xDC42
  
  	/* Function Prototypes: */
  		static void SetupHardware(void);
  
  		void Application_Jump_Check(void) ATTR_INIT_SECTION(3);
  
  		void EVENT_USB_Device_ConfigurationChanged(void);
  
  #endif