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79 pfowler 1 
#!/bin/sh
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# Name: checksize
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# Project: PowerSwitch/AVR-USB
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# Author: Christian Starkjohann
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# Creation Date: 2004-12-29
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# Tabsize: 4
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# Copyright: (c) 2005 OBJECTIVE DEVELOPMENT Software GmbH.
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# Revision: $Id: checksize 83 2006-01-05 22:20:53Z cs $
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error=0
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codelimit=2048  # default value
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datalimit=96    # default value; leave 32 bytes for stack
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if [ $# -gt 1 ]; then
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	codelimit="$2"
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fi
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if [ $# -gt 2 ]; then
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	datalimit="$3"
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fi
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set -- `avr-size -d "$1" | awk '/[0-9]/ {print $1 + $2, $2 + $3, $2}'`
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if [ $1 -gt $codelimit ]; then
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	echo "*** code size $1 exceeds limit of $codelimit"
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	error=1
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else
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	echo "ROM: $1 bytes (data=$3)"
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fi
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if [ $2 -gt $datalimit ]; then
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	echo "*** data size $2 exceeds limit of $datalimit"
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	error=1
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else
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	echo "RAM: $2 bytes"
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fi
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exit $error