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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
DMBS_BUILD_MODULES += ATPROGRAM
DMBS_BUILD_TARGETS += atprogram atprogram-ee
DMBS_BUILD_MANDATORY_VARS += MCU TARGET
DMBS_BUILD_OPTIONAL_VARS += ATPROGRAM_PROGRAMMER ATPROGRAM_INTERFACE ATPROGRAM_PORT
DMBS_BUILD_PROVIDED_VARS +=
DMBS_BUILD_PROVIDED_MACROS +=
# Conditionally import the CORE module of DMBS if it is not already imported
DMBS_MODULE_PATH := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
ifeq ($(findstring CORE, $(DMBS_BUILD_MODULES)),)
include $(DMBS_MODULE_PATH)/core.mk
endif
# Default values of optionally user-supplied variables
ATPROGRAM_PROGRAMMER ?= atmelice
ATPROGRAM_INTERFACE ?= jtag
ATPROGRAM_PORT ?=
# Sanity check user supplied values
$(foreach MANDATORY_VAR, $(DMBS_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
$(call ERROR_IF_EMPTY, MCU)
$(call ERROR_IF_EMPTY, TARGET)
$(call ERROR_IF_EMPTY, ATPROGRAM_PROGRAMMER)
$(call ERROR_IF_EMPTY, ATPROGRAM_INTERFACE)
# Output Messages
MSG_ATPROGRAM_CMD := ' [ATPRGRM] :'
# Construct base atprogram command flags
BASE_ATPROGRAM_FLAGS := --tool $(ATPROGRAM_PROGRAMMER) --interface $(ATPROGRAM_INTERFACE) --device $(MCU)
ifneq ($(ATPROGRAM_PORT),)
BASE_ATPROGRAM_FLAGS += --port $(ATPROGRAM_PORT)
endif
# Construct the flags to use for the various memory spaces
ifeq ($(ARCH), AVR8)
ATPROGRAM_FLASH_FLAGS := --chiperase --flash
ATPROGRAM_EEPROM_FLAGS := --eeprom
else ifeq ($(ARCH), XMEGA)
ATPROGRAM_FLASH_FLAGS := --erase --flash
ATPROGRAM_EEPROM_FLAGS := --eeprom
else ifeq ($(ARCH), UC3)
ATPROGRAM_FLASH_FLAGS := --erase
ATPROGRAM_EEPROM_FLAGS := --eeprom
else
$(error Unsupported architecture "$(ARCH)")
endif
# Programs in the target FLASH memory using ATPROGRAM
atprogram: $(TARGET).elf $(MAKEFILE_LIST)
@echo $(MSG_ATPROGRAM_CMD) Programming device \"$(MCU)\" FLASH using \"$(ATPROGRAM_PROGRAMMER)\"
atprogram $(BASE_ATPROGRAM_FLAGS) program $(ATPROGRAM_FLASH_FLAGS) --file $<
# Programs in the target EEPROM memory using ATPROGRAM
atprogram-ee: $(TARGET).elf $(MAKEFILE_LIST)
@echo $(MSG_ATPROGRAM_CMD) Programming device \"$(MCU)\" EEPROM using \"$(ATPROGRAM_PROGRAMMER)\"
atprogram $(BASE_ATPROGRAM_FLAGS) program $(ATPROGRAM_EEPROM_FLAGS) --file $<
# Phony build targets for this module
.PHONY: $(DMBS_BUILD_TARGETS)
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