include scripts/config.mk

PROJECT_ROOT = .
BUILD = build

TARGET = $(BUILD)/rom.hex
BOOTLOADER = $(BUILD)/boot/bootloader.hex
FIRMWARE = $(BUILD)/firmware.hex

SRC =\
	asm/crt0.asm\
	asm/delay.asm\
	asm/isr.asm\
	src/font.c\
	src/i2c.c\
	src/input.c\
	src/main.c\
	src/menu.c\
	src/tft.c\
	src/tty.c

OBJ = $(patsubst %,$(BUILD)/%.rel,$(basename $(SRC)))
DEPS += $(patsubst %.rel,%.d,$(OBJ))

all : $(TARGET)

include boot/Makefile
include scripts/rules.mk

$(BUILD)/firmware.ihx : EXTRA_LDFLAGS=$(SYSTEM_LDFLAGS)
$(BUILD)/firmware.ihx : $(OBJ)

$(OBJ) : | $(BUILD) $(BUILD)/asm $(BUILD)/src
$(BUILD) $(BUILD)/asm $(BUILD)/src:
	@mkdir -p $@

$(TARGET) : $(BOOTLOADER) $(FIRMWARE)
	@cp $(BOOTLOADER) /tmp/rom.hex
	@dd if=$(FIRMWARE) of=/tmp/rom.hex obs=4096 seek=3 conv=notrunc 2>/dev/null
	@mv /tmp/rom.hex $@

.PHONY : flash
flash :
	@minipro -y -sp $(ROM_CHIP) -w $(TARGET)

.PHONY : clean
clean :
	@find $(BUILD) -type f -delete

-include $(DEPS)