Subversion Repositories openmsp430

# makfile configuration

NAME            = ta_uart

OBJECTS         = main.o swuart.o cprintf.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-elf

endif

# disable some warnings specific to the Dhrystone code

WARNINGS        =  -Wall

# Select flags depending on selected toolchain

ifeq ($(MSPGCC_PFX),msp430-elf)

INCDIR          = -I /cad/ti/gcc/include

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

ASFLAGS         = -x assembler-with-cpp -D_GNU_ASSEMBLER_ -c -mcpu=msp430

else

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

ASFLAGS         = -x assembler-with-cpp -D_GNU_ASSEMBLER_ -c

endif

# Toolchain executables

CC              = ${MSPGCC_PFX}-gcc

AS              = ${MSPGCC_PFX}-gcc

OBJCOPY         = ${MSPGCC_PFX}-objcopy

OBJDUMP         = ${MSPGCC_PFX}-objdump

OBJSIZE         = ${MSPGCC_PFX}-size

.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 ${NAME}.size

#confgigure 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 $^ >$@

${NAME}.size: ${NAME}.elf

        ${OBJSIZE}  $^ >$@

download-uart: all

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

clean:

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

main.o: main.c hardware.h

fll.o: fll.s hardware.h

swuart.o: swuart.s hardware.h

cprintf.o: cprintf.c cprintf.h