Quadrotor from scratch

48 lines
995 B

# Makefile
NAME=quad
SSRCS=crt0.s
CSRCS=main.c i2c.c wmp.c timer.c interrupt.c uart.c event.c
COPTIM?=-O1
CFLAGS=-march=armv4t -msoft-float $(COPTIM) -Wall -Werror -Wextra
LDSCRIPT=lpc2103_flash.ld
CC=arm-elf-gcc
OBJCOPY=arm-elf-objcopy
CLEANOBJS=$(OBJS) $(NAME).hex $(NAME).elf $(NAME).bin $(NAME).map .depend
all: $(NAME).bin
# In theory, nothing below here needs touching for as long as all of the
# sources are in a single directory.
COBJS=$(CSRCS:.c=.o)
SOBJS=$(SSRCS:.s=.o)
OBJS=$(SOBJS) $(COBJS)
.SUFFIXES: .elf .hex .bin
$(NAME).elf: $(OBJS)
$(CC) $(CFLAGS) -nostdlib -nostartfiles -T $(LDSCRIPT) -Wl,-Map -Wl,$(NAME).map -o $(NAME).elf $(OBJS) -lgcc
run: $(NAME).hex
$(FLASHER) -hex -term -control $(NAME).hex $(PORT) $(SPEED) $(OSC)
.elf.hex:
$(OBJCOPY) -O ihex ${.IMPSRC} ${.TARGET}
.hex.bin:
$(OBJCOPY) -I ihex -O binary ${.IMPSRC} ${.TARGET}
clean:
rm -rf $(CLEANOBJS)
depend:
$(CC) -MM $(CFLAGS) -nostdlib -nostartfiles $(CSRCS) >.depend
.sinclude ".depend"