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2
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1 .SUFFIXES: .hex .out .c .o .elf .dmp .s
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2
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3 # Programs
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4 AS=avr-as
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5 CC=avr-gcc
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6 OBJCOPY=avr-objcopy
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7 OBJDUMP=avr-objdump
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8
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9 CPPFLAGS+=-Wa,-adhlmsn=${<:S/.c/.lst/}
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10
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11 PART?=8515
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12 MCU?=at90s${PART}
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13 CFLAGS+=-mmcu=${MCU}
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14
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15 LDFLAGS+=-Wl,-Map=${PROG}.map,--cref
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16 LDFLAGS+=${LDADD}
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17
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18 RM=rm -f
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19
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20 PROGRAMMER=avrdude
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21 PROGOPTS=-p ${PART} -c alf -E vcc,noreset -q
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22
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23 .if !defined(SRCS)
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24 SRCS= ${PROG}.c
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25 .endif
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26
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27 OBJS+= ${SRCS:N*.h:R:S/$/.o/g}
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28
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29 all: ${PROG}.hex ${PROG}.dmp
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30
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31 .c.o:
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32 ${CC} ${CFLAGS} ${CPPFLAGS} -c ${.IMPSRC} -o ${.PREFIX}.o
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33
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34 ${PROG}.elf: ${OBJS}
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35 ${CC} ${CFLAGS} ${LDFLAGS} -g ${OBJS} -o ${PROG}.elf ${LDADD}
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36
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37 .elf.hex:
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38 ${OBJCOPY} -j .text -O ihex $> $@
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39
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40 .elf.dmp:
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41 ${OBJDUMP} -S ${.IMPSRC} > ${.PREFIX}.dmp
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42
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43 clean:
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6
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44 ${RM} ${PROG}.hex ${PROG}.out ${PROG}.elf ${PROG}.map ${OBJS} ${OBJS:S/.o/.lst/} ${PROG}.dmp
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2
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45
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46 prog: all
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47 ${PROGRAMMER} -U flash:w:${PROG}.hex ${PROGOPTS}
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48
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49
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