#!/bin/sh

# This shell script programs the ISP (flash array), the ISP configuration words
# (User page) and the general-purpose fuse bits.

# Copyright (c) 2010 Atmel Corporation. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. The name of Atmel may not be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# 4. This software may only be redistributed and used in connection with an Atmel
# AVR product.
#
# THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
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echo
echo Performing a JTAG Chip Erase command.
avr32program chiperase

echo
echo Programming MCU memory from \`at32uc3l-uart-isp-1.0.1.bin\'.
avr32program program -finternal@0x80000000 -cint -e -v -O0x80000000 -Fbin at32uc3l-uart-isp-1.0.1.bin

echo
echo Programming ISP configuration words \(default for STK600-RCUC3L0 i.e. Word2 == 0x929E0B79 and Word1 == 0xE11EFFD7\)
avr32program program -finternal@0x80000000 -ev -O0x808000F8 -Fbin at32uc3l-uart-isp_cfg-1.0.1.dat

echo
echo Programming general-purpose fuse bits: everything as default except BOOTPROT set to 2 \(for 8192 Bytes\).
avr32program writefuses -finternal@0x80000000 gp=0xE075FFFF

echo
echo Resetting MCU.
avr32program reset
