Sample projects with ChibiOS, mainly for STM32F0xx boards
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##############################################################################
# Build global options
# NOTE: Can be overridden externally.
#
# Compiler options here.
ifeq ($(USE_OPT),)
USE_OPT = -O2 -ggdb -fomit-frame-pointer -falign-functions=16
endif
# C specific options here (added to USE_OPT).
ifeq ($(USE_COPT),)
USE_COPT =
endif
# C++ specific options here (added to USE_OPT).
ifeq ($(USE_CPPOPT),)
USE_CPPOPT = -fno-rtti
endif
# Enable this if you want the linker to remove unused code and data
ifeq ($(USE_LINK_GC),)
USE_LINK_GC = yes
endif
# Linker extra options here.
ifeq ($(USE_LDOPT),)
USE_LDOPT =
endif
# Enable this if you want link time optimizations (LTO)
ifeq ($(USE_LTO),)
USE_LTO = no
endif
# If enabled, this option allows to compile the application in THUMB mode.
ifeq ($(USE_THUMB),)
USE_THUMB = yes
endif
# Enable this if you want to see the full log while compiling.
ifeq ($(USE_VERBOSE_COMPILE),)
USE_VERBOSE_COMPILE = no
endif
# If enabled, this option makes the build process faster by not compiling
# modules not used in the current configuration.
ifeq ($(USE_SMART_BUILD),)
USE_SMART_BUILD = yes
endif
#
# Build global options
##############################################################################
##############################################################################
# Architecture or project specific options
#
# Stack size to be allocated to the Cortex-M process stack. This stack is
# the stack used by the main() thread.
ifeq ($(USE_PROCESS_STACKSIZE),)
USE_PROCESS_STACKSIZE = 0x200
endif
# Stack size to the allocated to the Cortex-M main/exceptions stack. This
# stack is used for processing interrupts and exceptions.
ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
USE_EXCEPTIONS_STACKSIZE = 0x400
endif
# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
ifeq ($(USE_FPU),)
USE_FPU = no
endif
#
# Architecture or project specific options
##############################################################################
##############################################################################
# Project, sources and paths
#
# Define project name here
PROJECT = ch
# TARGET = TEENSY30
# TARGET = TEENSY32
# TARGET = MCHCK
# TARGET = KL27Z
TARGET = F042
ifeq ($(TARGET),TEENSY30)
MCU_FAMILY = KINETIS
MCU_SERIES = K20x
MCU_STARTUP = k20x5
ARMV = 7
MCU = cortex-m4
MCU_LDSCRIPT = MK20DX128
BOARD = PJRC_TEENSY_3
endif
ifeq ($(TARGET),TEENSY32)
MCU_FAMILY = KINETIS
MCU_SERIES = K20x
MCU_STARTUP = k20x7
ARMV = 7
MCU = cortex-m4
MCU_LDSCRIPT = MK20DX256
BOARD = PJRC_TEENSY_3_1
endif
ifeq ($(TARGET),MCHCK)
MCU_FAMILY = KINETIS
MCU_SERIES = K20x
MCU_STARTUP = k20x5
ARMV = 7
MCU = cortex-m4
MCU_LDSCRIPT = MK20DX128BLDR4
BOARD = MCHCK_K20
endif
ifeq ($(TARGET),KL27Z)
MCU_FAMILY = KINETIS
MCU_SERIES = KL2x
MCU_STARTUP = kl2x
ARMV = 6
MCU = cortex-m0plus
MCU_LDSCRIPT = MKL27Z256
BOARD = KL27Z_BREAKOUT
endif
ifeq ($(TARGET),F042)
MCU_FAMILY = STM32
MCU_SERIES = STM32F0xx
MCU_STARTUP = stm32f0xx
ARMV = 6
MCU = cortex-m0
MCU_LDSCRIPT = STM32F042x6
BOARD = STM32F042_BREAKOUT
endif
# Set ROOTDIR and CHIBIOS* variables
ROOTDIR = ../..
include $(ROOTDIR)/chibios-dirs.mk
# Startup files.
ifeq ($(MCU_FAMILY),KINETIS)
include $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
else
include $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
endif
# HAL-OSAL files (optional).
include $(CHIBIOS)/os/hal/hal.mk
ifeq ($(MCU_FAMILY),KINETIS)
include $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/platform.mk
else
include $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/platform.mk
endif
ifneq ("$(wildcard $(ROOTDIR)/boards/$(BOARD))","")
include $(ROOTDIR)/boards/$(BOARD)/board.mk
else
ifeq ($(MCU_FAMILY),KINETIS)
include $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk
else
include $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk
endif
endif
include $(CHIBIOS)/os/hal/osal/rt/osal.mk
# RTOS files (optional).
include $(CHIBIOS)/os/rt/rt.mk
include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
# Other files (optional).
# Define linker script file here
ifneq ("$(wildcard $(ROOTDIR)/ld/$(MCU_LDSCRIPT).ld)","")
LDSCRIPT = $(ROOTDIR)/ld/$(MCU_LDSCRIPT).ld
else
LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld
endif
# C sources that can be compiled in ARM or THUMB mode depending on the global
# setting.
CSRC = $(STARTUPSRC) \
$(KERNSRC) \
$(PORTSRC) \
$(OSALSRC) \
$(HALSRC) \
$(PLATFORMSRC) \
$(BOARDSRC) \
main.c \
usbcfg.c \
flash.c \
wiegand.c \
$(CHIBIOS)/os/hal/lib/streams/chprintf.c
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
# setting.
CPPSRC =
# C sources to be compiled in ARM mode regardless of the global setting.
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
# option that results in lower performance and larger code size.
ACSRC =
# C++ sources to be compiled in ARM mode regardless of the global setting.
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
# option that results in lower performance and larger code size.
ACPPSRC =
# C sources to be compiled in THUMB mode regardless of the global setting.
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
# option that results in lower performance and larger code size.
TCSRC =
# C sources to be compiled in THUMB mode regardless of the global setting.
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
# option that results in lower performance and larger code size.
TCPPSRC =
# List ASM source files here
ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
$(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
$(CHIBIOS)/os/various $(CHIBIOS)/os/hal/lib/streams
#
# Project, sources and paths
##############################################################################
##############################################################################
# Compiler settings
#
#TRGT = arm-elf-
TRGT = arm-none-eabi-
CC = $(TRGT)gcc
CPPC = $(TRGT)g++
# Enable loading with g++ only if you need C++ runtime support.
# NOTE: You can use C++ even without C++ support if you are careful. C++
# runtime support makes code size explode.
LD = $(TRGT)gcc
#LD = $(TRGT)g++
CP = $(TRGT)objcopy
AS = $(TRGT)gcc -x assembler-with-cpp
AR = $(TRGT)ar
OD = $(TRGT)objdump
SZ = $(TRGT)size
HEX = $(CP) -O ihex
BIN = $(CP) -O binary
SREC = $(CP) -O srec
# ARM-specific options here
AOPT =
# THUMB-specific options here
TOPT = -mthumb -DTHUMB
# Define C warning options here
CWARN = -Wall -Wextra -Wundef -Wstrict-prototypes
# Define C++ warning options here
CPPWARN = -Wall -Wextra -Wundef
#
# Compiler settings
##############################################################################
##############################################################################
# Start of user section
#
# List all user C define here, like -D_DEBUG=1
UDEFS =
ifeq ($(TARGET),TEENSY30)
UDEFS += -DTEENSY30
endif
ifeq ($(TARGET),TEENSY32)
UDEFS += -DTEENSY32
endif
ifeq ($(TARGET),MCHCK)
UDEFS += -DCORTEX_VTOR_INIT=0x00001000 -DMCHCK
endif
ifeq ($(TARGET),KL27Z)
UDEFS += -DKL27Z
endif
ifeq ($(TARGET),F042)
UDEFS += -DF042
endif
# Define ASM defines here
UADEFS =
# List all user directories here
UINCDIR =
# List the user directory to look for the libraries here
ULIBDIR =
# List all user libraries here
ULIBS =
#
# End of user defines
##############################################################################
RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
include $(RULESPATH)/rules.mk
include $(ROOTDIR)/common.mk