ARCH = XMEGA

DEVICE = atxmega128a4u

CLOCK = 32000000

TARGET = basic

BUILD_FOLDER = build/xmega

SOURCE_FOLDERS += ./arch/xmega ./src

CC = avr-gcc

CFLAGS = -g -Wall -Werror -std=c99 -Os

CFLAGS += -DF_CPU=$(CLOCK) -mmcu=$(DEVICE) -DARCH_OSX=1 -DARCH_XMEGA=2 -DARCH=2

CFLAGS += -DBASIC_READLINE_ECHO

CFLAGS += -Wl,-u,vfscanf -lscanf_flt -Wl,-u,vfprintf -lprintf_flt -lm

VPATH = $(SOURCE_FOLDERS)

.PHONY: start end all clean run

all: start $(BUILD_FOLDER) $(TARGET) end

SOURCES = $(foreach folder,$(SOURCE_FOLDERS),$(wildcard $(folder)/*.c))

ifneq "$(strip $(SOURCES))" ""

_OBJECTS = $(patsubst %.c,%.o,$(notdir $(SOURCES)))

endif

OBJECTS = $(patsubst %,$(BUILD_FOLDER)/%,$(_OBJECTS))

INCLUDE_FLAGS += \

$(addprefix -I,$(INCLUDE_FOLDERS)) $(addprefix -I,$(SOURCE_FOLDERS)) -Iinclude

define run-cc

@ echo "CC $<"

@ $(CC) -c $(CFLAGS) $(INCLUDE_FLAGS) $< -o $(BUILD_FOLDER)/$%

endef

start:

@ echo "-- Creating $(TARGET)..."

end:

@ echo "done"

@ echo ""

clean:

@ echo $@

@ rm -rf $(BUILD_FOLDER)

@ make -C ./t clean

$(BUILD_FOLDER):

@ mkdir -p $@

(%.o): %.c

$(run-cc)

$(TARGET): $(BUILD_FOLDER)/($(_OBJECTS))

@ echo "LD $@"

@ $(CC) $(OBJECTS) $(CFLAGS) $(LDFLAGS) -L$(BUILD_FOLDER) -o $(BUILD_FOLDER)/$@

@ avr-objcopy -j .text -j .data -O ihex $(BUILD_FOLDER)/$@ $(BUILD_FOLDER)/$(TARGET).hex

@ avr-objcopy -j .eeprom --change-section-lma .eeprom=0 -O ihex $(BUILD_FOLDER)/$@ $(BUILD_FOLDER)/$(TARGET)_eeprom.hex

flash: all

@ dfu-programmer $(DEVICE) erase

@ dfu-programmer $(DEVICE) flash $(BUILD_FOLDER)/$(TARGET).hex

@ dfu-programmer $(DEVICE) launch

launch:

@ dfu-programmer $(DEVICE) launch