Subversion Repositories openmsp430

# makfile configuration

NAME            = dhrystone_4mcu

OBJECTS         = dhry21a.o dhry21b.o omsp_func.o copydata.o

# Compiler performance option (-Os / -O2 / -O3)

PORT_CFLAGS     = -O2

# Choose GCC toolchain prefix ('msp430' for MSPGCC / 'msp430-elf' for GCC RedHat/TI)

ifndef MSPGCC_PFX

MSPGCC_PFX      = msp430

endif

# disable some warnings specific to the Dhrystone code

WARNINGS        =  -Wall

# Select flags depending on selected toolchain

ifeq ($(MSPGCC_PFX),msp430-elf)

CFLAGS          = -D PFX_MSP430_ELF $(PORT_CFLAGS) ${WARNINGS} -g -mcpu=msp430 -mhwmult=16bit

else

CFLAGS          = -D PFX_MSP430     $(PORT_CFLAGS) ${WARNINGS} -g -mcpu=430    -mmpy=16         -mivcnt=16

endif

# Toolchain executables

CC              = ${MSPGCC_PFX}-gcc

OBJCOPY         = ${MSPGCC_PFX}-objcopy

OBJDUMP         = ${MSPGCC_PFX}-objdump

.PHONY: all FORCE clean download dist

#all should be the first target. it's built when make is runwithout args

all: ${NAME}.elf ${NAME}.a43 ${NAME}.lst

#configure the next line if you want to use the serial download

download: download-uart

#additional rules for files

${NAME}.elf: ${OBJECTS}

        ${CC} ${CFLAGS} -T linker.${MSPGCC_PFX}.x -o $@ ${OBJECTS}

${NAME}.a43: ${NAME}.elf

        ${OBJCOPY} -O ihex $^ $@

${NAME}.lst: ${NAME}.elf

        ${OBJDUMP} -dSt $^ >$@

download-uart: all

        openmsp430-loader.tcl -device /dev/ttyUSB0 -baudrate 115200 ${NAME}.elf

clean:

        rm -f ${NAME} ${NAME}.a43 ${NAME}.lst ${NAME}.elf *.o

#backup archive

dist:

        tar czf dist.tgz *.c *.h *.txt makefile

#dummy target as dependecy if something has to be build everytime

FORCE:

#project dependencies

dhry_21a.o: dhry_21a.c

dhry_21b.o: dhry_21b.c

omsp_func.o: omsp_func.c

copydata.o: copydata.c