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annotate BSDmakefile.arm @ 24:1e2fa7396f98

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Reduce prescaler to 2, the flash is capable of 25MHz reads (although the touch screen is limited to ~2.5MHz)
author Daniel O'Connor <darius@dons.net.au>
date Sat, 17 Nov 2012 12:17:58 +1030
parents 35cf31794a42
children 7f8e5780024b
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1 # Cribbed from http://stm32.spacevs.com/index.php?option=com_content&view=category&id=9&Itemid=103 (and others)
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3 .SUFFIXES: .bin .elf .hex .map .lst .dmp
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5 .MAIN: ${PROG}.bin
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b62eaa3131b1 Catch up with new toolchain location
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7 TCHAIN= ${HOME}/arm/arm-none-eabi-gcc-4_6/bin/arm-none-eabi
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8 #TCHAIN= arm-elf
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9 #TCHAINSF= -4.6
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11 CC= ${TCHAIN}-gcc${TCHAINSF}
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12 AS= ${TCHAIN}-gcc${TCHAINSF}
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13 CXX= ${TCHAIN}-g++${TCHAINSF}
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14 AR= ${TCHAIN}-ar${TCHAINSF}
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15 OBJCOPY= ${TCHAIN}-objcopy${TCHAINSF}
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16 GDB= ${TCHAIN}-gdb
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17 RM= rm -f
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19 CFLAGS+= ${COMMONFLAGS}
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21 LDFLAGS+= ${COMMONFLAGS}
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22 LDFLAGS+= -L$(LIBDIR) -nostartfiles -Wl,--gc-sections,-T${LINKFILE}
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24 OBJS+= ${SRCS:N*.h:R:S/$/.o/g}
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26 .c.o:
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27 ${CC} ${CFLAGS} ${CPPFLAGS} -Wa,-adhlns=${.PREFIX}.lst -c ${.IMPSRC} -o ${.PREFIX}.o
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29 .s.o:
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30 ${AS} ${CFLAGS} ${ASFLAGS} -c ${.IMPSRC} -o ${.PREFIX}.o
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32 ${PROG}.elf: ${OBJS}
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33 ${CC} ${LDFLAGS} ${OBJS} -Wl,-Map=${PROG}.map,--cref -o ${PROG}.elf ${LDADD}
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35 .elf.bin:
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36 ${OBJCOPY} -O binary ${.ALLSRC} ${.TARGET}
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38 clean:
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39 ${RM} ${PROG}.hex ${PROG}.out ${PROG}.elf ${PROG}.bin ${PROG}.map ${OBJS} ${OBJS:S/.o/.lst/} ${PROG}.dmp
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41 debug:
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42 ${GDB} -ex "target extended-remote ${DBGPORT}" -ex "attach 1" ${PROG}.elf
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44 load:
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45 ${GDB} -ex "target extended-remote ${DBGPORT}" -ex "attach 1" -ex "load" -ex "detach" -ex "quit" ${PROG}.elf
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47 #########################
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48 #;;; Local Variables: ***
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49 #;;; mode:makefile ***
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50 #;;; End: ***
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