62 lines
2.3 KiB
C
62 lines
2.3 KiB
C
/*
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LUFA Library
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Copyright (C) Dean Camera, 2012.
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dean [at] fourwalledcubicle [dot] com
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www.lufa-lib.org
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*/
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/*
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Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* Special application to extract an EEPROM image stored in FLASH memory, and
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* copy it to the device EEPROM. This application is designed to be used with
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* the HID build system module of LUFA to program the EEPROM of a target device
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* that uses the HID bootloader protocol, which does not have native EEPROM
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* programming support.
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*/
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#include <avr/io.h>
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#include <avr/eeprom.h>
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#include <avr/pgmspace.h>
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/* References to the binary EEPROM data linked in the AVR's FLASH memory space */
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extern const char _binary_InputEEData_bin_start[];
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extern const char _binary_InputEEData_bin_end[];
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extern const char _binary_InputEEData_bin_size[];
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/* Friendly names for the embedded binary data stored in FLASH memory space */
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#define InputEEData _binary_InputEEData_bin_start
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#define InputEEData_size ((int)_binary_InputEEData_bin_size)
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int main(void)
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{
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/* Copy out the embedded EEPROM data from FLASH to EEPROM memory space */
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for (uint16_t i = 0; i < InputEEData_size; i++)
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eeprom_update_byte((uint8_t*)i, pgm_read_byte(&InputEEData[i]));
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/* Infinite loop once complete */
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for (;;);
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}
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