2015-05-13 02:13:10 +00:00
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#
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# LUFA Library
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# Copyright (C) Dean Camera, 2014.
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#
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# dean [at] fourwalledcubicle [dot] com
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# www.lufa-lib.org
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#
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LUFA_BUILD_MODULES += HID
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LUFA_BUILD_TARGETS += hid hid-ee teensy teensy-ee
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LUFA_BUILD_MANDATORY_VARS += MCU TARGET
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LUFA_BUILD_OPTIONAL_VARS +=
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LUFA_BUILD_PROVIDED_VARS +=
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LUFA_BUILD_PROVIDED_MACROS +=
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# -----------------------------------------------------------------------------
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# LUFA HID Bootloader Buildsystem Makefile Module.
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# -----------------------------------------------------------------------------
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# DESCRIPTION:
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# Provides a set of targets to re-program a device currently running a HID
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# class bootloader with a project's FLASH files.
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# -----------------------------------------------------------------------------
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# TARGETS:
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#
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# hid - Program FLASH into target via
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# hid_bootloader_cli
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# hid-ee - Program EEPROM into target via a temporary
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# AVR application and hid_bootloader_cli
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# teensy - Program FLASH into target via
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# teensy_loader_cli
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# teensy-ee - Program EEPROM into target via a temporary
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# AVR application and teensy_loader_cli
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#
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# MANDATORY PARAMETERS:
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#
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# MCU - Microcontroller device model name
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# TARGET - Application name
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#
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# OPTIONAL PARAMETERS:
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#
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# (None)
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#
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# PROVIDED VARIABLES:
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#
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# (None)
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#
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# PROVIDED MACROS:
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#
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# (None)
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#
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# -----------------------------------------------------------------------------
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SHELL = /bin/sh
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LUFA_MODULE_PATH := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
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ERROR_IF_UNSET ?= $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
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ERROR_IF_EMPTY ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
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ERROR_IF_NONBOOL ?= $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
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# Sanity-check values of mandatory user-supplied variables
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$(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
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$(call ERROR_IF_EMPTY, MCU)
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$(call ERROR_IF_EMPTY, TARGET)
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# Output Messages
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MSG_HID_BOOTLOADER_CMD := ' [HID] :'
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MSG_OBJCPY_CMD := ' [OBJCPY] :'
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MSG_MAKE_CMD := ' [MAKE] :'
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# Programs in the target FLASH memory using the HID_BOOTLOADER_CLI tool
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hid: $(TARGET).hex $(MAKEFILE_LIST)
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@echo $(MSG_HID_BOOTLOADER_CMD) Programming FLASH with hid_bootloader_cli using \"$<\"
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hid_bootloader_cli -mmcu=$(MCU) -v $<
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# Programs in the target EEPROM memory using the HID_BOOTLOADER_CLI tool (note: clears target FLASH memory)
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hid-ee: $(TARGET).eep $(MAKEFILE_LIST)
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@echo $(MSG_OBJCPY_CMD) Converting \"$<\" to a binary file \"InputEEData.bin\"
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avr-objcopy -I ihex -O binary $< $(LUFA_MODULE_PATH)/HID_EEPROM_Loader/InputEEData.bin
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@echo $(MSG_MAKE_CMD) Making EEPROM loader application for \"$<\"
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$(MAKE) -C $(LUFA_MODULE_PATH)/HID_EEPROM_Loader/ MCU=$(MCU) clean hid
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# Programs in the target FLASH memory using the TEENSY_BOOTLOADER_CLI tool
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teensy: $(TARGET).hex $(MAKEFILE_LIST)
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@echo $(MSG_HID_BOOTLOADER_CMD) Programming FLASH with teensy_loader_cli using \"$<\"
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teensy_loader_cli -mmcu=$(MCU) -v $<
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# Programs in the target EEPROM memory using the TEENSY_BOOTLOADER_CLI tool (note: clears target FLASH memory)
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teensy-ee: $(TARGET).hex $(MAKEFILE_LIST)
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@echo $(MSG_OBJCPY_CMD) Converting \"$<\" to a binary file \"InputEEData.bin\"
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avr-objcopy -I ihex -O binary $< $(LUFA_MODULE_PATH)/HID_EEPROM_Loader/InputEEData.bin
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@echo $(MSG_MAKE_CMD) Making EEPROM loader application for \"$<\"
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$(MAKE) -s -C $(LUFA_MODULE_PATH)/HID_EEPROM_Loader/ MCU=$(MCU) clean teensy
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# Phony build targets for this module
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.PHONY: hid hid-ee teensy teensy-ee
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