- # Hey Emacs, this is a -*- makefile -*-
- ##############################################################################
- # 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
-
- #
- # Architecture or project specific options
- ##############################################################################
-
- ##############################################################################
- # Project, sources and paths
- #
-
- # Imported source files and paths
- CHIBIOS = $(TOP_DIR)/lib/chibios
- CHIBIOS_CONTRIB = $(TOP_DIR)/lib/chibios-contrib
- # Startup files. Try a few different locations, for compability with old versions and
- # for things hardware in the contrib repository
- STARTUP_MK = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
- ifeq ("$(wildcard $(STARTUP_MK))","")
- STARTUP_MK = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
- ifeq ("$(wildcard $(STARTUP_MK))","")
- STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
- endif
- endif
- include $(STARTUP_MK)
- # HAL-OSAL files (optional).
- include $(CHIBIOS)/os/hal/hal.mk
-
- PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/platform.mk
- ifeq ("$(wildcard $(PLATFORM_MK))","")
- PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/platform.mk
- endif
- include $(PLATFORM_MK)
-
-
- BOARD_MK = $(KEYBOARD_PATH)/boards/$(BOARD)/board.mk
- ifeq ("$(wildcard $(BOARD_MK))","")
- BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk
- ifeq ("$(wildcard $(BOARD_MK))","")
- BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk
- endif
- endif
- include $(BOARD_MK)
- include $(CHIBIOS)/os/hal/osal/rt/osal.mk
- # RTOS files (optional).
- include $(CHIBIOS)/os/rt/rt.mk
- # Compability with old version
- PORT_V = $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
- ifeq ("$(wildcard $(PORT_V))","")
- PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
- endif
- include $(PORT_V)
- # Other files (optional).
- include $(CHIBIOS)/os/hal/lib/streams/streams.mk
-
- RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
- ifeq ("$(wildcard $(RULESPATH)/rules.mk)","")
- RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
- endif
-
- # Define linker script file here
- ifneq ("$(wildcard $(KEYBOARD_PATH)/ld/$(MCU_LDSCRIPT).ld)","")
- LDSCRIPT = $(KEYBOARD_PATH)/ld/$(MCU_LDSCRIPT).ld
- else
- LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld
- endif
-
- CHIBISRC = $(STARTUPSRC) \
- $(KERNSRC) \
- $(PORTSRC) \
- $(OSALSRC) \
- $(HALSRC) \
- $(PLATFORMSRC) \
- $(BOARDSRC) \
- $(STREAMSSRC) \
- $(STARTUPASM) \
- $(PORTASM) \
- $(OSALASM)
-
- CHIBISRC := $(patsubst $(TOP_DIR)/%,%,$(CHIBISRC))
-
- EXTRAINCDIRS += $(CHIBIOS)/os/license \
- $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
- $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
- $(STREAMSINC) $(CHIBIOS)/os/various
-
- #
- # Project, sources and paths
- ##############################################################################
-
-
- ##############################################################################
- # Compiler settings
- #
- CC = arm-none-eabi-gcc
- OBJCOPY = arm-none-eabi-objcopy
- OBJDUMP = arm-none-eabi-objdump
- SIZE = arm-none-eabi-size
- AR = arm-none-eabi-ar
- NM = arm-none-eabi-nm
- HEX = $(OBJCOPY) -O $(FORMAT)
- EEP =
- BIN = $(OBJCOPY) -O binary
-
- THUMBFLAGS = -DTHUMB_PRESENT -mno-thumb-interwork -DTHUMB_NO_INTERWORKING -mthumb -DTHUMB
-
- COMPILEFLAGS += -fomit-frame-pointer
- COMPILEFLAGS += -falign-functions=16
- COMPILEFLAGS += -ffunction-sections
- COMPILEFLAGS += -fdata-sections
- COMPILEFLAGS += -fno-common
- COMPILEFLAGS += $(THUMBFLAGS)
-
- CFLAGS += $(COMPILEFLAGS)
-
- ASFLAGS += $(THUMBFLAGS)
-
- CPPFLAGS += $(COMPILEFLAGS)
- CPPFLAGS += -fno-rtti
-
- LDFLAGS +=-Wl,--gc-sections
- LDFLAGS += -mno-thumb-interwork -mthumb
- LDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE)
- LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)
- LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS)
-
- OPT_DEFS += -DPROTOCOL_CHIBIOS
-
- MCUFLAGS = -mcpu=$(MCU)
-
- DEBUG = gdb
-
- DFU_ARGS =
- ifneq ("$(SERIAL)","")
- DFU_ARGS += -S $(SERIAL)
- endif
-
- # List any extra directories to look for libraries here.
- EXTRALIBDIRS = $(RULESPATH)/ld
-
- DFU_UTIL ?= dfu-util
-
- dfu-util: $(BUILD_DIR)/$(TARGET).bin sizeafter
- $(DFU_UTIL) $(DFU_ARGS) -D $(BUILD_DIR)/$(TARGET).bin
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