120 lines
3.0 KiB
Makefile
120 lines
3.0 KiB
Makefile
# Makefile for Nucleo-H563ZI test project
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SHELL := /usr/bin/env bash
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# directories
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BUILD_DIR := ./build
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OBJ_DIR := $(BUILD_DIR)/.obj
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SRC_DIR := ./source
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INC_DIR := ./include
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COMMON_DIR := ../common
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SYS_DIR := $(COMMON_DIR)/system-files
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STUBS_DIR := $(COMMON_DIR)/libc-stubs
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CMD_DIR := ./
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# output
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TARGET := debounce
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# hardware
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DEVICE := STM32H573II
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# include c sources list
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AS_SOURCES :=
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C_SOURCES :=
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include ./src.mk
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# compiler commands
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PREFIX := arm-none-eabi-
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CC := $(PREFIX)gcc
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CP := $(PREFIX)objcopy
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SZ := $(PREFIX)size
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HEX := $(CP) -O ihex
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BIN := $(CP) -O binary -S
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# compiler flags
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TARGET_FLAGS := -mcpu=cortex-m33 \
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-mfpu=fpv4-sp-d16 \
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-mfloat-abi=hard \
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-specs=nano.specs \
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-mthumb \
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-mlittle-endian
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COMP_FLAGS := -Wall -Wextra -fdata-sections -ffunction-sections
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OPT := -Og
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DEBUG := 1
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ifeq ($(DEBUG), 1)
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DBG_FLAGS := -g
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else
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DBG_FLAGS :=
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endif
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AS_DEFS := -DSTM32H563xx
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AS_INC :=
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AS_FLAGS := -x assembler-with-cpp $(TARGET_FLAGS) $(AS_DEFS) $(AS_INC) $(OPT) $(DBG_FLAGS) $(COMP_FLAGS)
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C_DEFS := -DSTM32H563xx
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C_INC := -I$(INC_DIR) \
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-I$(COMMON_DIR)/CMSIS/Device/ST/STM32H5xx/Include \
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-I$(COMMON_DIR)/CMSIS/Include \
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-I$(COMMON_DIR)/HAL
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C_FLAGS := $(TARGET_FLAGS) $(C_DEFS) $(C_INC) $(OPT) $(DBG_FLAGS) $(COMP_FLAGS)
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LIBS := -lc -lm -lnosys
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LD_SCRIPT := $(SYS_DIR)/STM32H563xx_FLASH.ld
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LD_FLAGS := $(TARGET_FLAGS) -T$(LD_SCRIPT) $(LIB_DIR) $(LIBS) -Wl,--gc-sections
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# object files
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OBJECTS := $(addprefix $(OBJ_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
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vpath %.c $(sort $(dir $(C_SOURCES)))
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OBJECTS += $(addprefix $(OBJ_DIR)/,$(notdir $(AS_SOURCES:.s=.o)))
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vpath %.s $(sort $(dir $(AS_SOURCES)))
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# rules
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.PHONY: all clean rebuild test
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all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).bin
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# build objects from c files
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$(OBJ_DIR)/%.o: %.c $(SOURCE_LIST) | $(OBJ_DIR)
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$(CC) -c $(C_FLAGS) $< -o $@
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# build objects from assembly files
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$(OBJ_DIR)/%.o: %.s $(SOURCE_LIST) | $(OBJ_DIR)
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$(CC) -c $(AS_FLAGS) $< -o $@
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# build binary file
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$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) $(SOURCE_LIST) | $(OBJ_DIR)
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$(CC) $(OBJECTS) $(LD_FLAGS) -o $@
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$(SZ) $@
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# generate .hex file
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$(BUILD_DIR)/%.hex: $(BUILD_DIR)/%.elf | $(OBJ_DIR)
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$(HEX) $< $@
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# generate .bin file
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$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(OBJ_DIR)
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$(BIN) $< $@
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# ensure that the build dir exists
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$(OBJ_DIR):
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@mkdir -p $@
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clean: | $(OBJ_DIR)
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@rm -rf $(BUILD_DIR)/*.{elf,hex,bin}
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@rm -rf $(OBJ_DIR)/*
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@echo "output files deleted"
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flash: all $(BUILD_DIR)/flash.jlink
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JLinkExe -Device $(DEVICE) -NoGui 1 -ExitOnError 1 -CommandFile $(BUILD_DIR)/flash.jlink
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# add path to binary to the jlink command file
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$(BUILD_DIR)/flash.jlink: $(CMD_DIR)/flash.jlink
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$(shell cat $(CMD_DIR)/flash.jlink | sed "s|<path-to-binary>|$(BUILD_DIR)/$(TARGET).hex|g" > $(BUILD_DIR)/flash.jlink)
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rebuild: clean all
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test:
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@echo "assembly source files: $(AS_SOURCES)"
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@echo "c source files: $(C_SOURCES)"
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@echo "object files: $(OBJECTS)"
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