LUFA/Build/lufa.dfu.in

   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        += DFU
  10 LUFA_BUILD_TARGETS        += flip flip-ee dfu dfu-ee
  11 LUFA_BUILD_MANDATORY_VARS += MCU TARGET
  12 LUFA_BUILD_OPTIONAL_VARS  +=
  13
  14 # -----------------------------------------------------------------------------
  15 #               LUFA DFU Bootloader Buildsystem Makefile Module.
  16 # -----------------------------------------------------------------------------
  17 # DESCRIPTION:
  18 #   Provides a set of targets to re-program a device currently running a DFU
  19 #   class bootloader with a project's FLASH and EEPROM files.
  20 # -----------------------------------------------------------------------------
  21 # TARGETS:
  22 #
  23 #    flip                      - Program FLASH into target via Atmel FLIP
  24 #    flip-ee                   - Program EEPROM into target via Atmel FLIP
  25 #    dfu                       - Program FLASH into target via dfu-programmer
  26 #    dfu-ee                    - Program EEPROM into target via dfu-programmer
  27 #
  28 # MANDATORY PARAMETERS:
  29 #
  30 #    MCU                       - Microcontroller device model name
  31 #    TARGET                    - Application name
  32 #
  33 # OPTIONAL PARAMETERS:
  34 #
  35 #    (None)
  36 #
  37 # -----------------------------------------------------------------------------
  38
  39 # Sanity-check values of mandatory user-supplied variables
  40 MCU            ?= $(error Makefile MCU value not set)
  41 TARGET         ?= $(error Makefile TARGET value not set)
  42
  43 ifeq ($(MCU),)
  44    $(error Makefile MCU option cannot be blank)
  45 endif
  46 ifeq ($(TARGET),)
  47    $(error Makefile TARGET option cannot be blank)
  48 endif
  49
  50 # Output Messages
  51 MSG_COPY_CMD   := ' [CP]      :'
  52 MSG_REMOVE_CMD := ' [RM]      :'
  53 MSG_DFU_CMD    := ' [DFU]     :'
  54
  55 flip: $(TARGET).hex $(MAKEFILE_LIST)
  56         @echo $(MSG_DFU_CMD) Programming FLASH with batchisp using \"$<\"
  57         batchisp -hardware usb -device $(MCU) -operation erase f
  58         batchisp -hardware usb -device $(MCU) -operation loadbuffer $< program
  59         batchisp -hardware usb -device $(MCU) -operation start reset 0
  60
  61 flip-ee: $(TARGET).eep $(MAKEFILE_LIST)
  62         @echo $(MSG_DFU_CMD) Copying EEP file to temporary file \"$<.hex\"
  63         cp $< $<.hex
  64         @echo $(MSG_DFU_CMD) Programming EEPROM with batchisp using \"$<.hex\"
  65         batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
  66         batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $<.hex program
  67         batchisp -hardware usb -device $(MCU) -operation start reset 0
  68         @echo $(MSG_DFU_CMD) Removing temporary file \"$<.hex\"
  69         rm $<.hex
  70
  71 dfu: $(TARGET).hex $(MAKEFILE_LIST)
  72         @echo $(MSG_DFU_CMD) Programming FLASH with dfu-programmer using \"$<\"
  73         dfu-programmer $(MCU) erase
  74         dfu-programmer $(MCU) flash $<
  75         dfu-programmer $(MCU) reset
  76
  77 dfu-ee: $(TARGET).eep $(MAKEFILE_LIST)
  78         @echo $(MSG_DFU_CMD) Programming EEPROM with dfu-programmer using \"$<\"
  79         dfu-programmer $(MCU) eeprom-flash $<
  80         dfu-programmer $(MCU) reset
  81
  82 # Phony build targets for this module
  83 .PHONY: flip flip-ee dfu dfu-ee