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 ERROR_IF_UNSET   = $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
  40 ERROR_IF_EMPTY   = $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
  41 ERROR_IF_NONBOOL = $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
  42
  43 # Sanity-check values of mandatory user-supplied variables
  44 $(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
  45 $(call ERROR_IF_EMPTY, MCU)
  46 $(call ERROR_IF_EMPTY, TARGET)
  47
  48 # Output Messages
  49 MSG_COPY_CMD   := ' [CP]      :'
  50 MSG_REMOVE_CMD := ' [RM]      :'
  51 MSG_DFU_CMD    := ' [DFU]     :'
  52
  53 flip: $(TARGET).hex $(MAKEFILE_LIST)
  54         @echo $(MSG_DFU_CMD) Programming FLASH with batchisp using \"$<\"
  55         batchisp -hardware usb -device $(MCU) -operation erase f
  56         batchisp -hardware usb -device $(MCU) -operation loadbuffer $< program
  57         batchisp -hardware usb -device $(MCU) -operation start reset 0
  58
  59 flip-ee: $(TARGET).eep $(MAKEFILE_LIST)
  60         @echo $(MSG_DFU_CMD) Copying EEP file to temporary file \"$<.hex\"
  61         cp $< $<.hex
  62         @echo $(MSG_DFU_CMD) Programming EEPROM with batchisp using \"$<.hex\"
  63         batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
  64         batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $<.hex program
  65         batchisp -hardware usb -device $(MCU) -operation start reset 0
  66         @echo $(MSG_DFU_CMD) Removing temporary file \"$<.hex\"
  67         rm $<.hex
  68
  69 dfu: $(TARGET).hex $(MAKEFILE_LIST)
  70         @echo $(MSG_DFU_CMD) Programming FLASH with dfu-programmer using \"$<\"
  71         dfu-programmer $(MCU) erase
  72         dfu-programmer $(MCU) flash $<
  73         dfu-programmer $(MCU) reset
  74
  75 dfu-ee: $(TARGET).eep $(MAKEFILE_LIST)
  76         @echo $(MSG_DFU_CMD) Programming EEPROM with dfu-programmer using \"$<\"
  77         dfu-programmer $(MCU) eeprom-flash $<
  78         dfu-programmer $(MCU) reset
  79
  80 # Phony build targets for this module
  81 .PHONY: flip flip-ee dfu dfu-ee