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17 results

BootloaderAPITable.S

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    Dean Camera authored
    Added additional bootloader API data to expose the bootloader start address and class to the DFU and CDC class bootloaders.
    7cac5e22
    History
    BootloaderAPITable.S 1.73 KiB
    /*
                 LUFA Library
         Copyright (C) Dean Camera, 2011.
    
      dean [at] fourwalledcubicle [dot] com
               www.lufa-lib.org
    */
    
    /*
      Copyright 2011  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 disclaim 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.
    */
    
    ; Bootloader API Jump Table
    .section .apitable, "ax"
    .org 0
    
    ; API function jump table
    .global BootloaderAPI_JumpTable
    BootloaderAPI_JumpTable:
    	rjmp BootloaderAPI_ErasePage
    	rjmp BootloaderAPI_WritePage
    	rjmp BootloaderAPI_FillWord
    	rjmp BootloaderAPI_ReadSignature
    	rjmp BootloaderAPI_ReadFuse
    	rjmp BootloaderAPI_ReadLock
    	rjmp BootloaderAPI_WriteLock
    
    ; Bootloader table signatures and information
    .org 24
    	.long BOOT_START_ADDR ; Start address of the bootloader
    .org 28
    	.word 0xCDC1 ; Signature for the CDC class bootloader, V1
    .org 30
    	.word 0xDCFB ; Signature for a LUFA class bootloader