2005-09-20 18:23:15 +02:00
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#!/bin/sh
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# fixmybootloader.command 25.06.2005 mbanzi
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#
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# Arduino project http://arduino.berlios.de
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#
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# quick and dirty script to set the proper fuses and lock bits
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# while loading the bootloader onto a brand new arduino board
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#
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# very useful also when for some reasons the bootloader disappears
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#
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# TODO: cleanup and make it more user friendly
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# TODO: move this (and related) scripts to platform dist/ dirs
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#
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# expects an STK500 compatible programmer on the specified serial port
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# if you use the parallel port programmer you need to change the dprog
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# parametre
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#
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2005-09-28 17:20:06 +02:00
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BINDIR=../tools/avr/bin
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2005-11-29 14:24:27 +01:00
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PORT=/dev/tty.USA19QW1b1P1.1
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2005-09-20 18:23:15 +02:00
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2005-09-28 17:20:06 +02:00
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# unlock bootloader segment
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2005-09-20 18:23:15 +02:00
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$BINDIR/uisp -dpart=ATmega8 -dprog=stk500 -dserial=$PORT -dspeed=115200 --wr_lock=0xFF
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2005-09-28 17:20:06 +02:00
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# set fuses
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# bootloader size of 512 words; from 0xE00-0xFFF
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# clock speed of 16 MHz, external quartz
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$BINDIR/uisp -dpart=ATmega8 -dprog=stk500 -dserial=$PORT -dspeed=115200 --wr_fuse_l=0xdf --wr_fuse_h=0xca
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# upload bootloader
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2005-09-20 18:23:15 +02:00
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$BINDIR/uisp -dpart=ATmega8 -dprog=stk500 -dserial=$PORT -dspeed=115200 --erase --upload if=ATMegaBOOT.hex -v
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2005-09-28 17:20:06 +02:00
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# lock bootloader segment
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2005-09-20 18:23:15 +02:00
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$BINDIR/uisp -dpart=ATmega8 -dprog=stk500 -dserial=$PORT -dspeed=115200 --wr_lock=0xCF
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