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bacnet_stack/ports/stm32f4xx/Makefile
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Kari Argillander 369da70f2a Strip tabs and trailing white spaces, and fix end of files (#748) 
* format: Strip trailing whitespaces

We want to get rid of trailing whitespaces completly as they make just git
noice. Much better to start using automated tools to get rid of them once and
not getting them back again. This way git history will be cleaner and review
easier.

Commit was generated with:

    pre-commit run --all-files trailing-whitespace

* format: Files should have exactly one new line end of them

It is good practice that every file has one new line. It is not now days so
mandatory but it also is not nice if file has lot of newlines end of it. We will
use pre-commit which takes automatically care about this so let's fix all.

Commit was generated with:

    pre-commit run --all-files end-of-file-fixer

* format: Convert tabs to spaces

Project mostly use spaces over tabs. When mixing tabs and spaces this usually
makes formatting issues and also when changing those in commits it will make lot
of git noise. We will force spaces most of the time and use pre-commit to fix.

Commit was generated with:

    pre-commit run --all-files remove-tabs

---------

Co-authored-by: Kari Argillander <kari.argillander@fidelix.com>
2024-08-25 14:13:57 -05:00

326 lines
9.7 KiB
Makefile
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#+-------------------------------------------------------------------------------------------------+
#| GNU Make script for STM32F4xx microcontroller |
#+-------------------------------------------------------------------------------------------------+
TARGET=bacnet
BACNET_DIR = ../..
BACNET_SRC := $(BACNET_DIR)/src
BACNET_CORE := $(BACNET_SRC)/bacnet
BACNET_BASIC := $(BACNET_CORE)/basic
BACNET_INCLUDE := $(BACNET_SRC)
PLATFORM_DIR = .
LIBRARY_STM32 = ./STM32F4xx_StdPeriph_Driver/src
LIBRARY_STM32_INCLUDES = ./STM32F4xx_StdPeriph_Driver/inc
LIBRARY_CMSIS = ./CMSIS
CSTACK_TOOL := $(BACNET_DIR)/tools/avstack/avstack.pl
MEMAP_TOOL := $(BACNET_DIR)/tools/memap/memap.py
INCLUDES = -I$(PLATFORM_DIR)
INCLUDES += -I$(LIBRARY_STM32_INCLUDES)
INCLUDES += -I$(LIBRARY_CMSIS)
INCLUDES += -I$(BACNET_INCLUDE)
PLATFORM_SRC = \
$(PLATFORM_DIR)/main.c \
$(PLATFORM_DIR)/bacnet.c \
$(PLATFORM_DIR)/device.c \
$(PLATFORM_DIR)/led.c \
$(PLATFORM_DIR)/netport.c \
$(PLATFORM_DIR)/rs485.c \
$(PLATFORM_DIR)/mstimer-init.c \
$(PLATFORM_DIR)/stm32f4xx_it.c \
$(PLATFORM_DIR)/system_stm32f4xx.c
BASIC_SRC = \
$(BACNET_BASIC)/npdu/h_npdu.c \
$(BACNET_BASIC)/object/ai.c \
$(BACNET_BASIC)/object/ao.c \
$(BACNET_BASIC)/object/av.c \
$(BACNET_BASIC)/object/bi.c \
$(BACNET_BASIC)/object/bo.c \
$(BACNET_BASIC)/object/bv.c \
$(BACNET_BASIC)/object/ms-input.c \
$(BACNET_BASIC)/object/mso.c \
$(BACNET_BASIC)/object/msv.c \
$(BACNET_BASIC)/service/h_apdu.c \
$(BACNET_BASIC)/service/h_dcc.c \
$(BACNET_BASIC)/service/h_rd.c \
$(BACNET_BASIC)/service/h_rp.c \
$(BACNET_BASIC)/service/h_rpm.c \
$(BACNET_BASIC)/service/h_whohas.c \
$(BACNET_BASIC)/service/h_whois.c \
$(BACNET_BASIC)/service/h_wp.c \
$(BACNET_BASIC)/service/h_noserv.c \
$(BACNET_BASIC)/service/s_iam.c \
$(BACNET_BASIC)/service/s_ihave.c \
$(BACNET_BASIC)/sys/debug.c \
$(BACNET_BASIC)/sys/ringbuf.c \
$(BACNET_BASIC)/sys/fifo.c \
$(BACNET_BASIC)/sys/keylist.c \
$(BACNET_BASIC)/sys/mstimer.c \
$(BACNET_BASIC)/tsm/tsm.c
BACNET_SRC = \
$(BACNET_CORE)/abort.c \
$(BACNET_CORE)/bacaction.c \
$(BACNET_CORE)/bacaddr.c \
$(BACNET_CORE)/bacapp.c \
$(BACNET_CORE)/bacdcode.c \
$(BACNET_CORE)/bacdest.c \
$(BACNET_CORE)/bacdevobjpropref.c \
$(BACNET_CORE)/bacerror.c \
$(BACNET_CORE)/bacint.c \
$(BACNET_CORE)/bacreal.c \
$(BACNET_CORE)/bacstr.c \
$(BACNET_CORE)/bactimevalue.c \
$(BACNET_CORE)/calendar_entry.c \
$(BACNET_CORE)/dailyschedule.c \
$(BACNET_CORE)/datetime.c \
$(BACNET_CORE)/dcc.c \
$(BACNET_CORE)/hostnport.c \
$(BACNET_CORE)/iam.c \
$(BACNET_CORE)/ihave.c \
$(BACNET_CORE)/indtext.c \
$(BACNET_CORE)/lighting.c \
$(BACNET_CORE)/memcopy.c \
$(BACNET_CORE)/npdu.c \
$(BACNET_CORE)/proplist.c \
$(BACNET_CORE)/rd.c \
$(BACNET_CORE)/reject.c \
$(BACNET_CORE)/rp.c \
$(BACNET_CORE)/rpm.c \
$(BACNET_CORE)/special_event.c \
$(BACNET_CORE)/timestamp.c \
$(BACNET_CORE)/weeklyschedule.c \
$(BACNET_CORE)/whohas.c \
$(BACNET_CORE)/whois.c \
$(BACNET_CORE)/wp.c
DATALINK_SRC = \
$(BACNET_CORE)/datalink/cobs.c \
$(BACNET_CORE)/datalink/crc.c \
$(BACNET_CORE)/datalink/dlmstp.c \
$(BACNET_CORE)/datalink/mstp.c \
$(BACNET_CORE)/datalink/mstptext.c
STM32_SRC = \
$(LIBRARY_STM32)/stm32f4xx_adc.c \
$(LIBRARY_STM32)/stm32f4xx_can.c \
$(LIBRARY_STM32)/stm32f4xx_crc.c \
$(LIBRARY_STM32)/stm32f4xx_dac.c \
$(LIBRARY_STM32)/stm32f4xx_dbgmcu.c \
$(LIBRARY_STM32)/stm32f4xx_dcmi.c \
$(LIBRARY_STM32)/stm32f4xx_dma.c \
$(LIBRARY_STM32)/stm32f4xx_exti.c \
$(LIBRARY_STM32)/stm32f4xx_flash.c \
$(LIBRARY_STM32)/stm32f4xx_fsmc.c \
$(LIBRARY_STM32)/stm32f4xx_gpio.c \
$(LIBRARY_STM32)/stm32f4xx_i2c.c \
$(LIBRARY_STM32)/stm32f4xx_iwdg.c \
$(LIBRARY_STM32)/stm32f4xx_misc.c \
$(LIBRARY_STM32)/stm32f4xx_pwr.c \
$(LIBRARY_STM32)/stm32f4xx_rcc.c \
$(LIBRARY_STM32)/stm32f4xx_rng.c \
$(LIBRARY_STM32)/stm32f4xx_rtc.c \
$(LIBRARY_STM32)/stm32f4xx_sdio.c \
$(LIBRARY_STM32)/stm32f4xx_spi.c \
$(LIBRARY_STM32)/stm32f4xx_syscfg.c \
$(LIBRARY_STM32)/stm32f4xx_tim.c \
$(LIBRARY_STM32)/stm32f4xx_usart.c \
$(LIBRARY_STM32)/stm32f4xx_wwdg.c \
$(LIBRARY_STM32)/syscalls.c
CSRC = $(PLATFORM_SRC)
CSRC += $(BASIC_SRC)
CSRC += $(BACNET_SRC)
CSRC += $(DATALINK_SRC)
CSRC += $(STM32_SRC)
ASRC = $(LIBRARY_CMSIS)/gcc_ride7/startup_stm32f4xx.s
#Set the toolchain command names (only the ones needed are defined)
# sudo apt install gcc-arm-none-eabi
PREFIX ?= arm-none-eabi-
CC = $(PREFIX)gcc
OBJCOPY = $(PREFIX)objcopy
OBJDUMP = $(PREFIX)objdump
AR = $(PREFIX)ar
NM = $(PREFIX)nm
SIZE = $(PREFIX)size
LDSCRIPT = $(PLATFORM_DIR)/stm32f4xx.ld
MCU_FLAGS = -mcpu=cortex-m4
MCU_FLAGS += -mthumb -mabi=aapcs
MCU_FLAGS += -mno-thumb-interwork
MCU_FLAGS += -DUSE_STDPERIPH_DRIVER
OPTIMIZE_FLAGS := -Os -ggdb
OPTIMIZE_FLAGS += -DNDEBUG
BACNET_FLAGS = -DBACDL_MSTP=
# note: MS/TP extended frames can be up to MAX_APDU=1476 bytes
BACNET_FLAGS += -DMAX_APDU=480
BACNET_FLAGS += -DBIG_ENDIAN=0
BACNET_FLAGS += -DMAX_TSM_TRANSACTIONS=0
BACNET_FLAGS += -DMAX_CHARACTER_STRING_BYTES=64
BACNET_FLAGS += -DMAX_OCTET_STRING_BYTES=64
BACNET_FLAGS += -DBACAPP_MINIMAL
# if called from root Makefile, PRINT was already defined
BACNET_FLAGS += -UPRINT_ENABLED
BACNET_FLAGS += -DPRINT_ENABLED=0
ifeq (${SHIELD},)
BACNET_FLAGS += -DRS485_DFR0259_ENABLED=1
endif
ifeq (${SHIELD},dfr0259)
BACNET_FLAGS += -DRS485_DFR0259_ENABLED=1
endif
ifeq (${SHIELD},linksprite)
BACNET_FLAGS += -DRS485_LINKSPRITE_ENABLED=1
endif
ifeq (${LEGACY},true)
# disable deprecated function warnings for legacy builds
BACNET_FLAGS += -DBACNET_STACK_DEPRECATED_DISABLE
endif
CFLAGS += $(MCU_FLAGS)
CFLAGS += $(OPTIMIZE_FLAGS)
CFLAGS += $(BACNET_FLAGS)
CFLAGS += $(INCLUDES)
# enable garbage collection of unused functions and data to shrink binary
CFLAGS += -ffunction-sections -fdata-sections -fno-strict-aliasing
# enable stack usage tracking
CFLAGS += -fstack-usage
# function calls will not use any special __builtin_xx to allow debug/linking
CFLAGS += -fno-builtin
# place uninitialized global variables in the data section of the object file.
CFLAGS += -fno-common
# enable all relevant warnings that find bugs
WARNING_ALL := -Wall -Wextra -Wfloat-equal -Wconversion
WARNING_ALL += -Wredundant-decls -Wswitch-default -pedantic
# don't warn about conversion, sign, compares, long long and attributes
# since they are common in embedded
WARNING_ALL += -Wno-sign-conversion -Wno-conversion -Wno-sign-compare
WARNING_ALL += -Wno-long-long -Wno-attributes
# don't warn about implicit fallthrough since it's common in network protocols
WARNING_ALL += -Wno-implicit-fallthrough
# don't warn about missing braces since GCC is over-achiever for this
WARNING_ALL += -Wno-missing-braces
# don't warn about missing prototypes since STM32 library doesn't have some
WARNING_ALL += -Wno-missing-prototypes
# don't warn about array subscript being char
WARNING_ALL += -Wno-char-subscripts
# FIXME later
WARNING_ALL += -Wno-unused-parameter
#WARNING_ALL += -Werror
CFLAGS += $(WARNING_ALL)
# -Wa,<options> Pass comma-separated <options> on to the assembler
AFLAGS = -Wa,-ahls,-mapcs-32,-adhlns=$(<:.s=.lst)
#Set the linker flags
# -Wl,<options> Pass comma-separated <options> on to the linker
LIBRARIES=-lc,-lgcc,-lm
LDFLAGS = -nostartfiles
LDFLAGS += -Wl,-nostdlib,-Map=$(TARGET).map,$(LIBRARIES),-T$(LDSCRIPT)
# dead code removal
LDFLAGS += -Wl,--gc-sections,-static
ODFLAGS = -x --syms
AOBJ = $(ASRC:.s=.o)
COBJ = $(CSRC:.c=.o)
CSTACK = $(CSRC:.c=.su)
all: $(TARGET).bin $(TARGET).hex $(TARGET).elf
$(OBJDUMP) $(ODFLAGS) $(TARGET).elf > $(TARGET).dmp
$(SIZE) $(TARGET).elf
$(TARGET).bin: $(TARGET).elf
$(OBJCOPY) $(TARGET).elf --output-target=binary $(TARGET).bin
$(TARGET).hex: $(TARGET).elf
$(OBJCOPY) $(TARGET).elf --output-target=ihex $(TARGET).hex
$(TARGET).elf: $(COBJ) $(AOBJ) Makefile
$(CC) $(CFLAGS) $(AOBJ) $(COBJ) $(LDFLAGS) -o $@
.PHONY: ram-usage
ram-usage:
@$(NM) -t d -S --size-sort $(TARGET).elf 1> $(TARGET).nm
@echo "=ADDRESS= ==SIZE== = ==VARIABLE NAME=="
@tail $(TARGET).nm
.PHONY: cstack
cstack:
@$(CSTACK_TOOL) $(COBJ) 2> /dev/null 1> $(TARGET).su
@head -n 25 $(TARGET).su
.PHONY: memap
memap:
# memmap needs Python and PrettyPrint and IntelHex
# sudo apt install python3-prettytable python3-intelhex
$(MEMAP_TOOL) -t GCC_ARM $(TARGET).map
# GDB using st-util (GDB server for ST Link)
GDB_PORT = 3333
.PHONY: debug
debug:
st-util --listen $(GDB_PORT)
# Note: STLink is built into Nucleo board
OPENOCD_FLAGS = -f interface/stlink.cfg -f target/stm32f4x.cfg
# GDB using openocd (GDB server for ST Link)
# sudo apt install openocd
.PHONY: openocd
openocd:
openocd $(OPENOCD_FLAGS)
flash: $(TARGET).elf
openocd $(OPENOCD_FLAGS) -c "program $< verify reset" -c "shutdown"
# graphical GDB debugging tool
# note: relies on .gdbinit containing:
# file "./release/target.elf"
# target extended-remote :3333
# load
# break main
# sudo apt install ddd
.PHONY: ddd
ddd:
ddd --debugger $(GDB) $(realpath $(TARGET).elf)
# web based graphical GDB debugging tool
# pip install gdbgui
.PHONY: gdbgui
gdbgui:
gdbgui -g $(GDB) $(realpath $(TARGET).elf)
# sudo apt install stlink-tools
# note: might require adding rule file to /etc/udev/rules.d/
# SUBSYSTEM=="usb", ATTRS{idVendor}=="0483", MODE="0666"
# SUBSYSTEM=="usb_device", ATTRS{idVendor}=="0483", MODE="0666"
# and reloading with
# $ sudo udevadm control --reload-rules
# or unplug and plugin the stlink after adding the rules file
install: $(TARGET).bin
st-flash write $(TARGET).bin 0x08000000
.c.o:
$(CC) -c $(OPTIMIZATION) $(CFLAGS) $*.c -o $@
.s.o:
$(CC) -c $(AFLAGS) $*.s -o $@
.PHONY: clean
clean:
-rm -rf $(COBJ) $(AOBJ) $(COREOBJ)
-rm -rf $(CSTACK) $(CEXPAND)
-rm -rf $(TARGET).elf $(TARGET).bin $(TARGET).dmp $(TARGET).map
-rm -rf $(TARGET).su $(TARGET).nm
-rm -rf *.lst
## Other dependencies
-include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)
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