LUFA/Build/lufa_hid.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         += HID
  10 LUFA_BUILD_TARGETS         += hid hid-ee teensy teensy-ee
  11 LUFA_BUILD_MANDATORY_VARS  += MCU TARGET
  12 LUFA_BUILD_OPTIONAL_VARS   +=
  13 LUFA_BUILD_PROVIDED_VARS   +=
  14 LUFA_BUILD_PROVIDED_MACROS +=
  15
  16 # -----------------------------------------------------------------------------
  17 #               LUFA HID Bootloader Buildsystem Makefile Module.
  18 # -----------------------------------------------------------------------------
  19 # DESCRIPTION:
  20 #   Provides a set of targets to re-program a device currently running a HID
  21 #   class bootloader with a project's FLASH files.
  22 # -----------------------------------------------------------------------------
  23 # TARGETS:
  24 #
  25 #    hid                       - Program FLASH into target via
  26 #                                hid_bootloader_cli
  27 #    hid-ee                    - Program EEPROM into target via a temporary
  28 #                                AVR application and hid_bootloader_cli
  29 #    teensy                    - Program FLASH into target via
  30 #                                teensy_loader_cli
  31 #    teensy-ee                 - Program EEPROM into target via a temporary
  32 #                                AVR application and teensy_loader_cli
  33 #
  34 # MANDATORY PARAMETERS:
  35 #
  36 #    MCU                       - Microcontroller device model name
  37 #    TARGET                    - Application name
  38 #
  39 # OPTIONAL PARAMETERS:
  40 #
  41 #    (None)
  42 #
  43 # PROVIDED VARIABLES:
  44 #
  45 #    (None)
  46 #
  47 # PROVIDED MACROS:
  48 #
  49 #    (None)
  50 #
  51 # -----------------------------------------------------------------------------
  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 # Sanity-check values of mandatory user-supplied variables
  58 $(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
  59 $(call ERROR_IF_EMPTY, MCU)
  60 $(call ERROR_IF_EMPTY, TARGET)
  61
  62 # Output Messages
  63 MSG_HID_BOOTLOADER_CMD := ' [HID]     :'
  64 MSG_OBJCPY_CMD         := ' [OBJCPY]  :'
  65 MSG_MAKE_CMD           := ' [MAKE]    :'
  66
  67 # Programs in the target FLASH memory using the HID_BOOTLOADER_CLI tool
  68 hid: $(TARGET).hex $(MAKEFILE_LIST)
  69         @echo $(MSG_HID_BOOTLOADER_CMD) Programming FLASH with hid_bootloader_cli using \"$<\"
  70         hid_bootloader_cli -mmcu=$(MCU) -v $<
  71
  72 # Programs in the target EEPROM memory using the HID_BOOTLOADER_CLI tool (note: clears target FLASH memory)
  73 hid-ee: $(TARGET).eep $(MAKEFILE_LIST)
  74         @echo $(MSG_OBJCPY_CMD) Converting \"$<\" to a binary file \"InputEEData.bin\"
  75         avr-objcopy -I ihex -O binary $< $(patsubst %/,%,$(LUFA_PATH))/Build/HID_EEPROM_Loader/InputEEData.bin
  76         @echo $(MSG_MAKE_CMD) Making EEPROM loader application for \"$<\"
  77         make -C $(patsubst %/,%,$(LUFA_PATH))/Build/HID_EEPROM_Loader/ MCU=$(MCU) clean hid
  78
  79 # Programs in the target FLASH memory using the TEENSY_BOOTLOADER_CLI tool
  80 teensy: $(TARGET).hex $(MAKEFILE_LIST)
  81         @echo $(MSG_HID_BOOTLOADER_CMD) Programming FLASH with teensy_loader_cli using \"$<\"
  82         teensy_loader_cli -mmcu=$(MCU) -v $<
  83
  84 # Programs in the target EEPROM memory using the TEENSY_BOOTLOADER_CLI tool (note: clears target FLASH memory)
  85 teensy-ee: $(TARGET).hex $(MAKEFILE_LIST)
  86         @echo $(MSG_OBJCPY_CMD) Converting \"$<\" to a binary file \"InputEEData.bin\"
  87         avr-objcopy -I ihex -O binary $< $(patsubst %/,%,$(LUFA_PATH))/Build/HID_EEPROM_Loader/InputEEData.bin
  88         @echo $(MSG_MAKE_CMD) Making EEPROM loader application for \"$<\"
  89         make -s -C $(patsubst %/,%,$(LUFA_PATH))/Build/HID_EEPROM_Loader/ MCU=$(MCU) clean hid-teensy
  90
  91 # Phony build targets for this module
  92 .PHONY: hid hid-ee teensy teensy-ee