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MCU = atmega8
CPUFREQ = 160000000
PROGRAMMER = dragon_isp
CC = avr-gcc
CFLAGS = -std=c89 -Wall -mmcu=$(MCU) -DF_CPU=$(CPUFREQ)
LDFLAGS = -mmcu=$(MCU)
BUILDDIR = build
SOURCEDIR = src
OBJECTDIR = obj
OUTPUT = analog
SRCS = $(wildcard $(SOURCEDIR)/*.c)
OBJS = $(SRCS:.c=.o)
OBJ = $(OBJS:$(SOURCEDIR)/%=$(OBJECTDIR)/%)
build: dir $(OBJ)
@echo LD $(OBJ)
@$(CC) $(CFLAGS) -o $(BUILDDIR)/$(OUTPUT) $(OBJ) $(LDFLAGS)
@avr-objcopy -O ihex $(BUILDDIR)/$(OUTPUT) $(BUILDDIR)/$(OUTPUT).hex
debug: -D _DEBUG
debug: build;
dir:
@mkdir -p $(OBJECTDIR)
@mkdir -p $(BUILDDIR)
$(OBJECTDIR)/%.o: $(SOURCEDIR)/%.c
@echo CC $<
@$(CC) -c $(CFLAGS) $< -o $@
.PHONY: clean
clean:
@echo RM $(OBJ)
@echo RM $(BUILDDIR)/$(OUTPUT)
@rm -df $(OBJ)
@rm -Rdf $(BUILDDIR) $(OBJECTDIR)
all: clean build
flash: build
@avrdude -p $(MCU) -c $(PROGRAMMER) -U flash:w:$(BUILDDIR)/$(OUTPUT).hex:i
devsetup:
@echo "--target=avr -isystem /usr/avr/include/ $(CFLAGS)" | tr ' ' '\n' > compile_flags.txt
#--target=avr
#tmarch=atmega8
#-mmcu=atmega8
#-I/usr/avr/include/
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