TARGET = firmware OVERLAY = sram-overlay BLOB_OVERLAY = blob-overlay LINK_OVERLAY = link-overlay BSP_DEFINITIONS := $(wildcard hardware/*/*.def) BSP_HEADERS := $(patsubst hardware/%,bsp/%,$(BSP_DEFINITIONS)) BSP_HEADERS := $(patsubst %.def,%.h,$(BSP_HEADERS)) OBJS = # Startup files OBJS += start.o OBJS += init.o OBJS += overlay.o OBJS += $(LINK_OVERLAY).o OBJS += $(BLOB_OVERLAY).o OBJS += external/printf/printf.o # Drivers OBJS += driver/adc.o OBJS += driver/backlight.o OBJS += driver/bk1080.o OBJS += driver/bk4819.o OBJS += driver/crc.o OBJS += driver/eeprom.o OBJS += driver/flash.o OBJS += driver/gpio.o OBJS += driver/i2c.o OBJS += driver/keyboard.o OBJS += driver/spi.o OBJS += driver/st7565.o OBJS += driver/system.o OBJS += driver/systick.o OBJS += driver/uart.o # Main OBJS += aircopy.o OBJS += audio.o OBJS += battery.o OBJS += bitmaps.o OBJS += board.o OBJS += dcs.o OBJS += dtmf.o OBJS += fm.o OBJS += font.o OBJS += frequencies.o OBJS += functions.o OBJS += gui.o OBJS += helper.o OBJS += misc.o OBJS += radio.o OBJS += scheduler.o OBJS += settings.o OBJS += main.o TOP := $(shell pwd) AS = arm-none-eabi-as CC = arm-none-eabi-gcc LD = arm-none-eabi-gcc OBJCOPY = arm-none-eabi-objcopy SIZE = arm-none-eabi-size ASFLAGS = -mcpu=cortex-m0 CFLAGS = -O2 -Wall -Werror -mcpu=cortex-m0 -fno-builtin -std=c11 -MMD CFLAGS += -DPRINTF_INCLUDE_CONFIG_H LDFLAGS = -mcpu=cortex-m0 -nostartfiles -Wl,-T,firmware.ld OVERLAY_CFLAGS = $(CFLAGS) -fno-inline -fno-toplevel-reorder OVERLAY_LD = arm-none-eabi-ld OVERLAY_LDFLAGS = -T $(OVERLAY).ld -S ifeq ($(DEBUG),1) ASFLAGS += -g CFLAGS += -g LDFLAGS += -g endif INC = INC += -I $(TOP) INC += -I $(TOP)/external/CMSIS_5/CMSIS/Core/Include/ INC += -I $(TOP)/external/CMSIS_5/Device/ARM/ARMCM0/Include LIBS = DEPS = $(OBJS:.o=.d) all: $(TARGET) $(OBJCOPY) -O binary $< $<.bin $(SIZE) $< $(OVERLAY).bin: $(OVERLAY) $(OBJCOPY) -O binary $< $@ $(OVERLAY): $(OVERLAY).o $(OVERLAY_LD) $(OVERLAY_LDFLAGS) $< -o $@ $(OVERLAY).o: $(OVERLAY).c $(CC) $(OVERLAY_CFLAGS) $(INC) -c $< -o $@ $(LINK_OVERLAY).o: $(LINK_OVERLAY).S $(AS) $(ASFLAGS) $< -o $@ $(LINK_OVERLAY).S: $(OVERLAY) ./gen-overlay-symbols.sh $< $@ $(BLOB_OVERLAY).S: $(OVERLAY).bin $(TARGET): $(OBJS) $(LD) $(LDFLAGS) $^ -o $@ $(LIBS) bsp/dp32g030/%.h: hardware/dp32g030/%.def %.o: %.c | $(BSP_HEADERS) $(CC) $(CFLAGS) $(INC) -c $< -o $@ %.o: %.S $(AS) $(ASFLAGS) $< -o $@ -include $(DEPS) clean: rm -f $(TARGET).bin $(TARGET) $(OBJS) $(DEPS) $(OVERLAY).bin $(OVERLAY) $(OVERLAY).o $(OVERLAY).d $(LINK_OVERLAY).o $(LINK_OVERLAY).S $(BLOB_OVERLAY).o