Makefile

# Makefile

# Toolchain definitions
CC = arm-none-eabi-gcc
OBJCOPY = arm-none-eabi-objcopy
SIZE = arm-none-eabi-size

# Project name
PROJECT = autonomous_drone

# Directories
SRC_DIR = .
INC_DIR = .
BUILD_DIR = build

# Source files
SRC_FILES = $(wildcard $(SRC_DIR)/*.c)
OBJ_FILES = $(patsubst $(SRC_DIR)/%.c,$(BUILD_DIR)/%.o,$(SRC_FILES))

# Compiler flags
CFLAGS = -mcpu=cortex-m7 -mthumb -mfloat-abi=hard -mfpu=fpv5-d16
CFLAGS += -O2 -Wall -fdata-sections -ffunction-sections
CFLAGS += -I$(INC_DIR) -DSTM32H743xx

# Linker flags
LDFLAGS = -Wl,--gc-sections -Tlink.ld

# Targets
.PHONY: all clean

all: $(BUILD_DIR)/$(PROJECT).elf $(BUILD_DIR)/$(PROJECT).hex

$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
	@mkdir -p $(@D)
	$(CC) $(CFLAGS) -c $< -o $@

$(BUILD_DIR)/$(PROJECT).elf: $(OBJ_FILES)
	$(CC) $(CFLAGS) $(LDFLAGS) $^ -o $@
	$(SIZE) $@

$(BUILD_DIR)/$(PROJECT).hex: $(BUILD_DIR)/$(PROJECT).elf
	$(OBJCOPY) -O ihex $< $@

clean:
	rm -rf $(BUILD_DIR)