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							|  |  |  | #             LUFA Library
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							|  |  |  | #     Copyright (C) Dean Camera, 2012.
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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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							|  |  |  | # --------------------------------------
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							|  |  |  | #         LUFA Project Makefile.
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							|  |  |  | # --------------------------------------
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							|  |  |  | # Starting byte address of the bootloader, as a byte address - computed via the formula
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							|  |  |  | #   BOOT_START = ((FLASH_SIZE_KB - BOOT_SECTION_SIZE_KB) * 1024)
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							|  |  |  | #
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							|  |  |  | # Note that the bootloader size and start address given in AVRStudio is in words and not
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							|  |  |  | # bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC.
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							|  |  |  | FLASH_SIZE_KB        = 128 | 
					
						
							|  |  |  | BOOT_SECTION_SIZE_KB = 8 | 
					
						
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							|  |  |  | # Formulas used to calculate the starting address of the Bootloader section, and the User Application
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							|  |  |  | # API jump table (for more information on the latter, see the bootloader documentation). These formulas
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							|  |  |  | # should not need to be altered - modify the FLASH_SIZE_KB and BOOT_SECTION_KB values above instead.
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							|  |  |  | BOOT_START           = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc) | 
					
						
							|  |  |  | BOOT_API_TABLESTART  = 0x$(shell echo "obase=16; (($(FLASH_SIZE_KB) * 1024) - 96)" | bc) | 
					
						
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							|  |  |  | MCU          = at90usb1287 | 
					
						
							|  |  |  | ARCH         = AVR8 | 
					
						
							|  |  |  | BOARD        = USBKEY | 
					
						
							|  |  |  | F_CPU        = 8000000 | 
					
						
							|  |  |  | F_USB        = $(F_CPU) | 
					
						
							|  |  |  | OPTIMIZATION = s | 
					
						
							|  |  |  | TARGET       = BootloaderHID | 
					
						
							|  |  |  | SRC          = $(TARGET).c Descriptors.c $(LUFA_SRC_USB) | 
					
						
							|  |  |  | LUFA_PATH    = ../../LUFA/ | 
					
						
							|  |  |  | CC_FLAGS     = -DUSE_LUFA_CONFIG_HEADER -IConfig/ | 
					
						
							|  |  |  | LD_FLAGS     = -Wl,--section-start=.text=$(BOOT_START) | 
					
						
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							|  |  |  | # Default target
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							|  |  |  | all: | 
					
						
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							|  |  |  | # Include LUFA build script makefiles
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							|  |  |  | include $(LUFA_PATH)/Build/lufa.core.in | 
					
						
							|  |  |  | include $(LUFA_PATH)/Build/lufa.sources.in | 
					
						
							|  |  |  | include $(LUFA_PATH)/Build/lufa.build.in | 
					
						
							|  |  |  | include $(LUFA_PATH)/Build/lufa.doxygen.in | 
					
						
							|  |  |  | include $(LUFA_PATH)/Build/lufa.avrdude.in |