LUFA/Build/lufa_hid.mk

   1 #
   2 #             LUFA Library
   3 #     Copyright (C) Dean Camera, 2015.
   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 SHELL = /bin/sh
  54
  55 LUFA_MODULE_PATH := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
  56
  57 ERROR_IF_UNSET   ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
  58 ERROR_IF_EMPTY   ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
  59 ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
  60
  61 # Sanity-check values of mandatory user-supplied variables
  62 $(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
  63 $(call ERROR_IF_EMPTY, MCU)
  64 $(call ERROR_IF_EMPTY, TARGET)
  65
  66 # Output Messages
  67 MSG_HID_BOOTLOADER_CMD := ' [HID]     :'
  68 MSG_OBJCPY_CMD         := ' [OBJCPY]  :'
  69 MSG_MAKE_CMD           := ' [MAKE]    :'
  70
  71 # Programs in the target FLASH memory using the HID_BOOTLOADER_CLI tool
  72 hid: $(TARGET).hex $(MAKEFILE_LIST)
  73         @echo $(MSG_HID_BOOTLOADER_CMD) Programming FLASH with hid_bootloader_cli using \"$<\"
  74         hid_bootloader_cli -mmcu=$(MCU) -v $<
  75
  76 # Programs in the target EEPROM memory using the HID_BOOTLOADER_CLI tool (note: clears target FLASH memory)
  77 hid-ee: $(TARGET).eep $(MAKEFILE_LIST)
  78         @echo $(MSG_OBJCPY_CMD) Converting \"$<\" to a binary file \"InputEEData.bin\"
  79         avr-objcopy -I ihex -O binary $< $(LUFA_MODULE_PATH)/HID_EEPROM_Loader/InputEEData.bin
  80         @echo $(MSG_MAKE_CMD) Making EEPROM loader application for \"$<\"
  81         $(MAKE) -C $(LUFA_MODULE_PATH)/HID_EEPROM_Loader/ MCU=$(MCU) clean hid
  82
  83 # Programs in the target FLASH memory using the TEENSY_BOOTLOADER_CLI tool
  84 teensy: $(TARGET).hex $(MAKEFILE_LIST)
  85         @echo $(MSG_HID_BOOTLOADER_CMD) Programming FLASH with teensy_loader_cli using \"$<\"
  86         teensy_loader_cli -mmcu=$(MCU) -v $<
  87
  88 # Programs in the target EEPROM memory using the TEENSY_BOOTLOADER_CLI tool (note: clears target FLASH memory)
  89 teensy-ee: $(TARGET).hex $(MAKEFILE_LIST)
  90         @echo $(MSG_OBJCPY_CMD) Converting \"$<\" to a binary file \"InputEEData.bin\"
  91         avr-objcopy -I ihex -O binary $< $(LUFA_MODULE_PATH)/HID_EEPROM_Loader/InputEEData.bin
  92         @echo $(MSG_MAKE_CMD) Making EEPROM loader application for \"$<\"
  93         $(MAKE) -s -C $(LUFA_MODULE_PATH)/HID_EEPROM_Loader/ MCU=$(MCU) clean teensy
  94
  95 # Phony build targets for this module
  96 .PHONY: hid hid-ee teensy teensy-ee