bacnet-stack/ports/stm32f10x/Makefile

#+-------------------------------------------------------------------------------------------------+
#| GNU Make script for STM32F103xG microcontroller                                                               |
#+-------------------------------------------------------------------------------------------------+
TARGET=bacnet

BACNET_DIR = ../..
BACNET_CORE = $(BACNET_DIR)/src
BACNET_DEMO = $(BACNET_DIR)/demo
BACNET_INCLUDE = $(BACNET_DIR)/include
BACNET_OBJECT = $(BACNET_DIR)/demo/object
BACNET_HANDLER = $(BACNET_DIR)/demo/handler
PLATFORM_DIR = .
LIBRARY_STM32 = ./drivers/src
LIBRARY_STM32_INCLUDES = ./drivers/inc
LIBRARY_CMSIS = ./CMSIS

INCLUDES = -I$(PLATFORM_DIR)
INCLUDES += -I$(LIBRARY_STM32_INCLUDES)
INCLUDES += -I$(LIBRARY_CMSIS)
INCLUDES += -I$(BACNET_INCLUDE)
INCLUDES += -I$(BACNET_OBJECT)
INCLUDES += -I$(BACNET_HANDLER)

PLATFORM_SRC = \
	$(PLATFORM_DIR)/main.c \
	$(PLATFORM_DIR)/automac.c \
	$(PLATFORM_DIR)/bacnet.c \
	$(PLATFORM_DIR)/bo.c \
	$(PLATFORM_DIR)/device.c \
	$(PLATFORM_DIR)/dlmstp.c \
	$(PLATFORM_DIR)/led.c \
	$(PLATFORM_DIR)/rs485.c \
	$(PLATFORM_DIR)/stm32f10x_it.c \
	$(PLATFORM_DIR)/system_stm32f10x.c \
	$(PLATFORM_DIR)/timer.c \
	$(PLATFORM_DIR)/timer_sys.c

DEMO_SRC = \
	$(BACNET_DEMO)/handler/h_dcc.c \
	$(BACNET_DEMO)/handler/h_npdu.c \
	$(BACNET_DEMO)/handler/h_rd.c \
	$(BACNET_DEMO)/handler/h_rp.c \
	$(BACNET_DEMO)/handler/h_rpm.c \
	$(BACNET_DEMO)/handler/h_whohas.c \
	$(BACNET_DEMO)/handler/h_whois.c \
	$(BACNET_DEMO)/handler/h_wp.c \
	$(BACNET_DEMO)/handler/noserv.c \
	$(BACNET_DEMO)/handler/s_iam.c \
	$(BACNET_DEMO)/handler/s_ihave.c \
	$(BACNET_DEMO)/handler/txbuf.c

BACNET_SRC = \
	$(BACNET_CORE)/abort.c \
	$(BACNET_CORE)/apdu.c \
	$(BACNET_CORE)/bacaddr.c \
	$(BACNET_CORE)/bacapp.c \
	$(BACNET_CORE)/bacdcode.c \
	$(BACNET_CORE)/bacerror.c \
	$(BACNET_CORE)/bacint.c \
	$(BACNET_CORE)/bacreal.c \
	$(BACNET_CORE)/bacstr.c \
	$(BACNET_CORE)/crc.c \
	$(BACNET_CORE)/dcc.c \
	$(BACNET_CORE)/fifo.c \
	$(BACNET_CORE)/iam.c \
	$(BACNET_CORE)/ihave.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)/ringbuf.c \
	$(BACNET_CORE)/rp.c \
	$(BACNET_CORE)/rpm.c \
	$(BACNET_CORE)/whohas.c \
	$(BACNET_CORE)/whois.c \
	$(BACNET_CORE)/wp.c

STM32_SRC = \
	$(LIBRARY_STM32)/stm32f10x_adc.c \
	$(LIBRARY_STM32)/stm32f10x_bkp.c \
	$(LIBRARY_STM32)/stm32f10x_can.c \
	$(LIBRARY_STM32)/stm32f10x_cec.c \
	$(LIBRARY_STM32)/stm32f10x_crc.c \
	$(LIBRARY_STM32)/stm32f10x_dac.c \
	$(LIBRARY_STM32)/stm32f10x_dbgmcu.c \
	$(LIBRARY_STM32)/stm32f10x_dma.c \
	$(LIBRARY_STM32)/stm32f10x_exti.c \
	$(LIBRARY_STM32)/stm32f10x_flash.c \
	$(LIBRARY_STM32)/stm32f10x_fsmc.c \
	$(LIBRARY_STM32)/stm32f10x_gpio.c \
	$(LIBRARY_STM32)/stm32f10x_i2c.c \
	$(LIBRARY_STM32)/stm32f10x_iwdg.c \
	$(LIBRARY_STM32)/stm32f10x_misc.c \
	$(LIBRARY_STM32)/stm32f10x_pwr.c \
	$(LIBRARY_STM32)/stm32f10x_rcc.c \
	$(LIBRARY_STM32)/stm32f10x_rtc.c \
	$(LIBRARY_STM32)/stm32f10x_sdio.c \
	$(LIBRARY_STM32)/stm32f10x_spi.c \
	$(LIBRARY_STM32)/stm32f10x_tim.c \
	$(LIBRARY_STM32)/stm32f10x_usart.c \
	$(LIBRARY_STM32)/stm32f10x_wwdg.c \
	$(LIBRARY_STM32)/syscalls.c

CSRC = $(PLATFORM_SRC)
CSRC += $(DEMO_SRC)
CSRC += $(BACNET_SRC)
CSRC += $(STM32_SRC)

ASRC = $(LIBRARY_CMSIS)/gcc_ride7/startup_stm32f10x_xl.s

#Set the toolchain command names (only the ones needed are defined)
PREFIX ?= arm-none-eabi-

CC = $(PREFIX)gcc
OBJCOPY = $(PREFIX)objcopy
OBJDUMP = $(PREFIX)objdump
AR = $(PREFIX)ar
SIZE = $(PREFIX)size

LDSCRIPT = $(PLATFORM_DIR)/stm32f10x.ld

MCU_FLAGS = -mcpu=cortex-m3
MCU_FLAGS += -mthumb -mabi=aapcs
MCU_FLAGS += -mno-thumb-interwork
MCU_FLAGS += -DUSE_STDPERIPH_DRIVER
MCU_FLAGS += -DSTM32F10X_CL
MCU_FLAGS += -DHSE_VALUE=25000000

OPTIMIZE_FLAGS := -Os -ggdb
OPTIMIZE_FLAGS += -DNDEBUG

BACNET_FLAGS = -DBACDL_MSTP=1
BACNET_FLAGS += -DBACAPP_ALL
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

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
# 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
CFLAGS += -Wall
# don't warn about missing braces since GCC is over-achiever for this
CFLAGS += -Wno-missing-braces

#  -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
CPFLAGS = --output-target=binary
ODFLAGS	= -x --syms

AOBJ = $(ASRC:.s=.o)
COBJ = $(CSRC:.c=.o)

all: $(TARGET).bin $(TARGET).elf
	$(OBJDUMP) $(ODFLAGS) $(TARGET).elf > $(TARGET).dmp
	$(SIZE) $(TARGET).elf

$(TARGET).bin:  $(TARGET).elf
	$(OBJCOPY) $(TARGET).elf $(CPFLAGS) $(TARGET).bin

$(TARGET).elf: $(COBJ) $(AOBJ) Makefile
	$(CC) $(CFLAGS) $(AOBJ) $(COBJ) $(LDFLAGS) -o $@

# allow a single file to be unoptimized for debugging purposes
#dlmstp.o:
#	$(CC) -c $(CFLAGS) $*.c -o $@
#
#main.o:
#	$(CC) -c $(CFLAGS) $*.c -o $@
#
#$(BACNET_CORE)/npdu.o:
#	$(CC) -c $(CFLAGS) $*.c -o $@
#
#$(BACNET_CORE)/apdu.o:
#	$(CC) -c $(CFLAGS) $*.c -o $@

.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 $(TARGET).elf $(TARGET).bin $(TARGET).dmp $(TARGET).map
	-rm -rf *.lst

## Other dependencies
-include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)