Bootloaders/DFU/BootloaderAPITable.S

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2011.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6            www.lufa-lib.org
   7 */
   8
   9 /*
  10   Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  11
  12   Permission to use, copy, modify, distribute, and sell this
  13   software and its documentation for any purpose is hereby granted
  14   without fee, provided that the above copyright notice appear in
  15   all copies and that both that the copyright notice and this
  16   permission notice and warranty disclaimer appear in supporting
  17   documentation, and that the name of the author not be used in
  18   advertising or publicity pertaining to distribution of the
  19   software without specific, written prior permission.
  20
  21   The author disclaim all warranties with regard to this
  22   software, including all implied warranties of merchantability
  23   and fitness.  In no event shall the author be liable for any
  24   special, indirect or consequential damages or any damages
  25   whatsoever resulting from loss of use, data or profits, whether
  26   in an action of contract, negligence or other tortious action,
  27   arising out of or in connection with the use or performance of
  28   this software.
  29 */
  30
  31 ; Bootloader API Jump Table
  32 .section .apitable, "ax"
  33
  34 ; API function jump table
  35 .org 0
  36 .global BootloaderAPI_JumpTable
  37 BootloaderAPI_JumpTable:
  38         rjmp BootloaderAPI_ErasePage
  39         rjmp BootloaderAPI_WritePage
  40         rjmp BootloaderAPI_FillWord
  41         rjmp BootloaderAPI_ReadSignature
  42         rjmp BootloaderAPI_ReadFuse
  43         rjmp BootloaderAPI_ReadLock
  44         rjmp BootloaderAPI_WriteLock
  45         nop ; UNUSED ENTRY
  46         nop ; UNUSED ENTRY
  47         nop ; UNUSED ENTRY
  48         nop ; UNUSED ENTRY
  49         ret
  50
  51 ; Bootloader table signatures and information
  52 .org (32 - 8)
  53 BootloaderAPI_Signatures:
  54 .global BootloaderAPI_Signatures
  55         .long BOOT_START_ADDR ; Start address of the bootloader
  56         .word 0xDFB1 ; Signature for the DFU class bootloader, V1
  57         .word 0xDCFB ; Signature for a LUFA class bootloader