LUFA/Build/lufa_avrdude.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         += AVRDUDE
  10 LUFA_BUILD_TARGETS         += avrdude avrdude-ee
  11 LUFA_BUILD_MANDATORY_VARS  += MCU TARGET
  12 LUFA_BUILD_OPTIONAL_VARS   += AVRDUDE_PROGRAMMER AVRDUDE_PORT AVRDUDE_FLAGS
  13 LUFA_BUILD_PROVIDED_VARS   +=
  14 LUFA_BUILD_PROVIDED_MACROS +=
  15
  16 # -----------------------------------------------------------------------------
  17 #             LUFA 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 #
  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 AVRDUDE_PROGRAMMER ?= jtagicemkii
  59 AVRDUDE_PORT       ?= usb
  60 AVRDUDE_FLAGS      ?=
  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, AVRDUDE_PROGRAMMER)
  67 $(call ERROR_IF_EMPTY, AVRDUDE_PORT)
  68
  69 # Output Messages
  70 MSG_AVRDUDE_CMD    := ' [AVRDUDE] :'
  71
  72 # Construct base avrdude command flags
  73 BASE_AVRDUDE_FLAGS := -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
  74
  75 # Programs in the target FLASH memory using AVRDUDE
  76 avrdude: $(TARGET).hex $(MAKEFILE_LIST)
  77         @echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" FLASH using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
  78         avrdude $(BASE_AVRDUDE_FLAGS) -U flash:w:$< $(AVRDUDE_FLAGS)
  79
  80 # Programs in the target EEPROM memory using AVRDUDE
  81 avrdude-ee: $(TARGET).eep $(MAKEFILE_LIST)
  82         @echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" EEPROM using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
  83         avrdude $(BASE_AVRDUDE_FLAGS) -U eeprom:w:$< $(AVRDUDE_FLAGS)
  84
  85 # Phony build targets for this module
  86 .PHONY: avrdude avrdude-ee