protocol/lufa/LUFA-120730/LUFA/Build/lufa_atprogram.mk

   1 #
   2 #             LUFA Library
   3 #     Copyright (C) Dean Camera, 2012.
   4 #
   5 #  dean [at] fourwalledcubicle [dot] com
   6 #           www.lufa-lib.org
   7 #
   8
   9 LUFA_BUILD_MODULES         += ATPROGRAM
  10 LUFA_BUILD_TARGETS         += atprogram atprogram-ee
  11 LUFA_BUILD_MANDATORY_VARS  += MCU TARGET
  12 LUFA_BUILD_OPTIONAL_VARS   += ATPROGRAM_PROGRAMMER ATPROGRAM_INTERFACE ATPROGRAM_PORT
  13 LUFA_BUILD_PROVIDED_VARS   +=
  14 LUFA_BUILD_PROVIDED_MACROS +=
  15
  16 # -----------------------------------------------------------------------------
  17 #             LUFA ATPROGRAM Programmer Buildsystem Makefile Module.
  18 # -----------------------------------------------------------------------------
  19 # DESCRIPTION:
  20 #   Provides a set of targets to re-program a device using the Atmel atprogram
  21 #   utility in AVR Studio 5.x and Atmel Studio 6.0 onwards.
  22 # -----------------------------------------------------------------------------
  23 # TARGETS:
  24 #
  25 #    atprogram                 - Program target FLASH with application using
  26 #                                atprogram
  27 #    atprogram-ee              - Program target EEPROM with application data
  28 #                                using atprogram
  29 #
  30 # MANDATORY PARAMETERS:
  31 #
  32 #    MCU                       - Microcontroller device model name
  33 #    TARGET                    - Application name
  34 #
  35 # OPTIONAL PARAMETERS:
  36 #
  37 #    ATPROGRAM_PROGRAMMER      - Name of programming hardware to use
  38 #    ATPROGRAM_INTERFACE       - Name of programming interface to use
  39 #    ATPROGRAM_PORT            - Name of communication port to use
  40 #
  41 # PROVIDED VARIABLES:
  42 #
  43 #    (None)
  44 #
  45 # PROVIDED MACROS:
  46 #
  47 #    (None)
  48 #
  49 # -----------------------------------------------------------------------------
  50
  51 SHELL = /bin/sh
  52
  53 ERROR_IF_UNSET   ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
  54 ERROR_IF_EMPTY   ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
  55 ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
  56
  57 # Default values of optionally user-supplied variables
  58 ATPROGRAM_PROGRAMMER ?= jtagice3
  59 ATPROGRAM_INTERFACE  ?= jtag
  60 ATPROGRAM_PORT       ?=
  61
  62 # Sanity check user supplied values
  63 $(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
  64 $(call ERROR_IF_EMPTY, MCU)
  65 $(call ERROR_IF_EMPTY, TARGET)
  66 $(call ERROR_IF_EMPTY, ATPROGRAM_PROGRAMMER)
  67 $(call ERROR_IF_EMPTY, ATPROGRAM_INTERFACE)
  68
  69 # Output Messages
  70 MSG_ATPROGRAM_CMD    := ' [ATPRGRM] :'
  71
  72 # Construct base atprogram command flags
  73 BASE_ATPROGRAM_FLAGS := --tool $(ATPROGRAM_PROGRAMMER) --interface $(ATPROGRAM_INTERFACE) --device $(MCU)
  74 ifneq ($(ATPROGRAM_PORT),)
  75    BASE_ATPROGRAM_FLAGS += --port $(ATPROGRAM_PORT)
  76 endif
  77
  78 # Construct the flags to use for the various memory spaces
  79 ifeq ($(ARCH), AVR8)
  80    ATPROGRAM_FLASH_FLAGS  := --chiperase --flash
  81    ATPROGRAM_EEPROM_FLAGS := --eeprom
  82 else ifeq ($(ARCH), XMEGA)
  83    ATPROGRAM_FLASH_FLAGS  := --erase --flash
  84    ATPROGRAM_EEPROM_FLAGS := --eeprom
  85 else ifeq ($(ARCH), UC3)
  86    ATPROGRAM_FLASH_FLAGS  := --erase
  87    ATPROGRAM_EEPROM_FLAGS := --eeprom
  88 else
  89    $(error Unsupported architecture "$(ARCH)")
  90 endif
  91
  92 atprogram: $(TARGET).elf $(MAKEFILE_LIST)
  93         @echo $(MSG_ATPROGRAM_CMD) Programming device \"$(MCU)\" FLASH using \"$(ATPROGRAM_PROGRAMMER)\"
  94         atprogram $(BASE_ATPROGRAM_FLAGS) program $(ATPROGRAM_FLASH_FLAGS) --file $<
  95
  96 atprogram-ee: $(TARGET).elf $(MAKEFILE_LIST)
  97         @echo $(MSG_ATPROGRAM_CMD) Programming device \"$(MCU)\" EEPROM using \"$(ATPROGRAM_PROGRAMMER)\"
  98         atprogram $(BASE_ATPROGRAM_FLAGS) program $(ATPROGRAM_EEPROM_FLAGS) --file $<
  99
 100 # Phony build targets for this module
 101 .PHONY: atprogram atprogram-ee