windows下使用GCC环境编译HC32F448工程

#技术资源# #申请原创#
试了好久，终于成功搭建windows下的GCC开发环境。开发环境如下：
系统：Win11
编译环境：GCC
仿真环境：pyOCD
整个开发环境的搭建，可以参考：https://mp.csdn.net/mp_blog/creation/editor/142444700

gcc开发环境下MCU编程，除了要搭建好开发环境之外，还有三个重要的文件，分别是makefile、.ld文件及.s文件。
在HC32F448提供的DDL demo中，有eclipse工程，里边包含了.ld文件及.s文件，还差了makefile文件。
在此奉献上我调试好的makefile文件，抛砖引玉，让更多人来使用及优化。也希望大神能提出不足及指正。

复制

##########################################################################################################################

# File automatically-generated by tool: [projectgenerator] version: [4.5.0-B34] date: [Sun Sep 22 18:25:32 CST 2024]

##########################################################################################################################



# ------------------------------------------------

# Generic Makefile (based on gcc)

#

# ChangeLog :

#        2017-02-10 - Several enhancements + project update mode

#   2015-07-22 - first version

# ------------------------------------------------



######################################

# target

######################################

TARGET = adc_awd





######################################

# building variables

######################################

# debug build?

DEBUG = 1

# optimization

OPT = -O0





#######################################

# paths

#######################################

# Build path

BUILD_DIR = build



######################################

# source

######################################

# C sources

C_SOURCES =  \

../source/main.c \

../../../../../../drivers/bsp/components/tca9539/tca9539.c \

../../../../../../drivers/bsp/ev_hc32f448_lqfp80/ev_hc32f448_lqfp80.c \

../../../../../../drivers/bsp/ev_hc32f448_lqfp80/ev_hc32f448_lqfp80_tca9539.c \

../../../../../../drivers/cmsis/Device/HDSC/hc32f4xx/Source/system_hc32f448.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_adc.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_aos.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_clk.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_efm.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_fcg.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_fcm.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_gpio.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_i2c.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_icg.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_interrupts.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_keyscan.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_pwc.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_tmr0.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_usart.c \

../../../../../../drivers/hc32_ll_driver/src/hc32_ll_utility.c 



# ASM sources

ASM_SOURCES =



# ASM sources

ASMM_SOURCES =  \

startup_hc32f448.S





#######################################

# binaries

#######################################

PREFIX = arm-none-eabi-

# The gcc compiler bin path can be either defined in make command via GCC_PATH variable (> make GCC_PATH=xxx)

# either it can be added to the PATH environment variable.

ifdef GCC_PATH

CC = $(GCC_PATH)/$(PREFIX)gcc

AS = $(GCC_PATH)/$(PREFIX)gcc -x assembler-with-cpp

CP = $(GCC_PATH)/$(PREFIX)objcopy

SZ = $(GCC_PATH)/$(PREFIX)size

else

CC = $(PREFIX)gcc

AS = $(PREFIX)gcc -x assembler-with-cpp

CP = $(PREFIX)objcopy

SZ = $(PREFIX)size

endif

HEX = $(CP) -O ihex

BIN = $(CP) -O binary -S

 

#######################################

# CFLAGS

#######################################

# cpu

CPU = -mcpu=cortex-m4



# fpu

FPU = -mfpu=fpv4-sp-d16



# float-abi

FLOAT-ABI = -mfloat-abi=hard



# mcu

MCU = $(CPU) -mthumb $(FPU) $(FLOAT-ABI)



# macros for gcc

# AS defines

AS_DEFS = 



# C defines

C_DEFS =  \

-D__DEBUG \

-DHC32F448 \

-DUSE_DDL_DRIVER



# AS includes

AS_INCLUDES = 



# C includes

C_INCLUDES =  \

-I../../../../../../drivers/cmsis/Device/HDSC/hc32f4xx/Include \

-I../../../../../../drivers/cmsis/Include \

-I../../../../../../drivers/hc32_ll_driver/inc \

-I../source \

-I../../../../../../drivers/bsp/ev_hc32f448_lqfp80 \

-I../../../../../../drivers/bsp/components/tca9539





# compile gcc flags

ASFLAGS = $(MCU) $(AS_DEFS) $(AS_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections



CFLAGS += $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections



ifeq ($(DEBUG), 1)

CFLAGS += -g -gdwarf-2

endif





# Generate dependency information

CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)"





#######################################

# LDFLAGS

#######################################

# link script

LDSCRIPT = ./config/linker/HC32F448xA.ld



# libraries

LIBS = -lc -lm -lnosys 

LIBDIR = 

LDFLAGS = $(MCU) -specs=nano.specs -T$(LDSCRIPT) $(LIBDIR) $(LIBS) -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref -Wl,--gc-sections



# default action: build all

all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).bin





#######################################

# build the application

#######################################

# list of objects

OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))

vpath %.c $(sort $(dir $(C_SOURCES)))

# list of ASM program objects

OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES:.s=.o)))

vpath %.s $(sort $(dir $(ASM_SOURCES)))

OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASMM_SOURCES:.S=.o)))

vpath %.S $(sort $(dir $(ASMM_SOURCES)))



$(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR) 

        $(CC) -c $(CFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) lt; -o $@



$(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)

        $(AS) -c $(CFLAGS) lt; -o $@

$(BUILD_DIR)/%.o: %.S Makefile | $(BUILD_DIR)

        $(AS) -c $(CFLAGS) lt; -o $@



$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile

        $(CC) $(OBJECTS) $(LDFLAGS) -o $@

        $(SZ) $@



$(BUILD_DIR)/%.hex: $(BUILD_DIR)/%.elf | $(BUILD_DIR)

        $(HEX) lt; $@

        

$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(BUILD_DIR)

        $(BIN) lt; $@        

        

$(BUILD_DIR):

        mkdir $@                



#######################################

# clean up

#######################################

clean:

        rd /s/q $(BUILD_DIR)

  

#######################################

# dependencies

#######################################

-include $(wildcard $(BUILD_DIR)/*.d)



# *** EOF ***

在此上传文本，方便下载。 Makefile.zip (1.8 KB, 下载次数: 2)

2024-9-22 23:41 上传

点击文件名下载附件

将此文件放到HC32F448_DDL_Rev1.1.0\projects\ev_hc32f448_lqfp80\examples\adc\adc_awd\GCC目录下，其他工程目录，需要更改相应的内容。
在HC32F448_DDL_Rev1.1.0\projects\ev_hc32f448_lqfp80\examples\adc\adc_awd\GCC目录下右键选择在终端中打开，执行make

编译成功后显示


下载：


观察串口log


可以看到gcc-ARM编译的文件在F448上已经成功执行。

感谢楼主的辛苦分享，但是小华原厂提供的GCC工程都是可以直接下载并仿真的，并不需要自行编写Makefile文件。

为啥不直接用 linux

感谢分享，收藏一下

不错的经验

在Makefile中可以添加检查步骤，观察源文件存在，GCC路径设置正确。在编译前捕捉到潜在问题。

可以将常用的路径和文件名抽象成变量，方便后续修改和维护。