LUFA/Build/DMBS/DMBS/avrdude.mk

   1 #
   2 #            DMBS Build System
   3 #     Released into the public domain.
   4 #
   5 #  dean [at] fourwalledcubicle [dot] com
   6 #        www.fourwalledcubicle.com
   7 #
   8
   9 DMBS_BUILD_MODULES         += AVRDUDE
  10 DMBS_BUILD_TARGETS         += avrdude avrdude-ee
  11 DMBS_BUILD_MANDATORY_VARS  += MCU TARGET
  12 DMBS_BUILD_OPTIONAL_VARS   += AVRDUDE_PROGRAMMER AVRDUDE_PORT AVRDUDE_FLAGS AVRDUDE_MEMORY
  13 DMBS_BUILD_PROVIDED_VARS   +=
  14 DMBS_BUILD_PROVIDED_MACROS +=
  15
  16 # -----------------------------------------------------------------------------
  17 #             DMBS AVRDUDE Programmer Buildsystem Makefile Module.
  18 # -----------------------------------------------------------------------------
  19 # DESCRIPTION:
  20 #   Provides a set of targets to re-program a device using the open source
  21 #   avr-dude utility.
  22 # -----------------------------------------------------------------------------
  23 # TARGETS:
  24 #
  25 #    avrdude                   - Program target FLASH with application using
  26 #                                avrdude
  27 #    avrdude-ee                - Program target EEPROM with application data
  28 #                                using avrdude
  29 #
  30 # MANDATORY PARAMETERS:
  31 #
  32 #    MCU                       - Microcontroller device model name
  33 #    TARGET                    - Application name
  34 #
  35 # OPTIONAL PARAMETERS:
  36 #
  37 #    AVRDUDE_PROGRAMMER        - Name of programming hardware to use
  38 #    AVRDUDE_PORT              - Name of communication port to use
  39 #    AVRDUDE_FLAGS             - Flags to pass to avr-dude
  40 #    AVRDUDE_MEMORY            - Memory space to program application into (e.g.
  41 #                                "application" for an XMEGA DFU device)
  42 #
  43 # PROVIDED VARIABLES:
  44 #
  45 #    (None)
  46 #
  47 # PROVIDED MACROS:
  48 #
  49 #    (None)
  50 #
  51 # -----------------------------------------------------------------------------
  52
  53 SHELL = /bin/sh
  54
  55 ERROR_IF_UNSET   ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
  56 ERROR_IF_EMPTY   ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
  57 ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
  58
  59 # Default values of optionally user-supplied variables
  60 AVRDUDE_PROGRAMMER ?= jtagicemkii
  61 AVRDUDE_PORT       ?= usb
  62 AVRDUDE_FLAGS      ?=
  63 AVRDUDE_MEMORY     ?= flash
  64
  65 # Sanity check user supplied values
  66 $(foreach MANDATORY_VAR, $(DMBS_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
  67 $(call ERROR_IF_EMPTY, MCU)
  68 $(call ERROR_IF_EMPTY, TARGET)
  69 $(call ERROR_IF_EMPTY, AVRDUDE_PROGRAMMER)
  70 $(call ERROR_IF_EMPTY, AVRDUDE_PORT)
  71
  72 # Output Messages
  73 MSG_AVRDUDE_CMD    := ' [AVRDUDE] :'
  74
  75 # Construct base avrdude command flags
  76 BASE_AVRDUDE_FLAGS := -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
  77
  78 # Programs in the target FLASH memory using AVRDUDE
  79 avrdude: $(TARGET).hex $(MAKEFILE_LIST)
  80         @echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" FLASH using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
  81         avrdude $(BASE_AVRDUDE_FLAGS) -U $(AVRDUDE_MEMORY):w:$< $(AVRDUDE_FLAGS)
  82
  83 # Programs in the target EEPROM memory using AVRDUDE
  84 avrdude-ee: $(TARGET).eep $(MAKEFILE_LIST)
  85         @echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" EEPROM using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
  86         avrdude $(BASE_AVRDUDE_FLAGS) -U eeprom:w:$< $(AVRDUDE_FLAGS)
  87
  88 # Phony build targets for this module
  89 .PHONY: $(DMBS_BUILD_TARGETS)