| 1 | #
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| 2 | # LUFA Library
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| 3 | # Copyright (C) Dean Camera, 2021.
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| 4 | #
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| 5 | # dean [at] fourwalledcubicle [dot] com
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| 6 | # www.lufa-lib.org
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| 7 | #
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| 8 | # --------------------------------------
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| 9 | # LUFA Project Makefile.
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| 10 | # --------------------------------------
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| 11 |
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| 12 | # Run "make help" for target help.
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| 13 |
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| 14 | MCU = at90usb162
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| 15 | ARCH = AVR8
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| 16 | BOARD = USBKEY
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| 17 | F_CPU = 8000000
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| 18 | F_USB = $(F_CPU)
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| 19 | OPTIMIZATION = s
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| 20 | TARGET = BootloaderDFU
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| 21 | SRC = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S $(LUFA_SRC_USB)
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| 22 | LUFA_PATH = ../../LUFA
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| 23 | CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START_OFFSET)
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| 24 | LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START_OFFSET) $(BOOT_API_LD_FLAGS)
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| 25 | LTO = Y
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| 26 |
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| 27 | AVRDUDE_PROGRAMMER=stk500
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| 28 | AVRDUDE_PORT=/dev/ports/usb0
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| 29 |
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| 30 | # Flash size and bootloader section sizes of the target, in KB. These must
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| 31 | # match the target's total FLASH size and the bootloader size set in the
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| 32 | # device's fuses.
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| 33 | FLASH_SIZE_KB = 16
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| 34 | BOOT_SECTION_SIZE_KB = 4
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| 35 |
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| 36 | # Bootloader address calculation formulas
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| 37 | # Do not modify these macros, but rather modify the dependent values above.
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| 38 | CALC_ADDRESS_IN_HEX = $(shell printf "0x%X" $$(( $(1) )) )
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| 39 | BOOT_START_OFFSET = $(call CALC_ADDRESS_IN_HEX, ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024 )
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| 40 | BOOT_SEC_OFFSET = $(call CALC_ADDRESS_IN_HEX, ($(FLASH_SIZE_KB) * 1024) - ($(strip $(1))) )
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| 41 |
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| 42 | # Bootloader linker section flags for relocating the API table sections to
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| 43 | # known FLASH addresses - these should not normally be user-edited.
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| 44 | BOOT_SECTION_LD_FLAG = -Wl,--section-start=$(strip $(1))=$(call BOOT_SEC_OFFSET, $(3)) -Wl,--undefined=$(strip $(2))
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| 45 | BOOT_API_LD_FLAGS = $(call BOOT_SECTION_LD_FLAG, .apitable_trampolines, BootloaderAPI_Trampolines, 96)
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| 46 | BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, .apitable_jumptable, BootloaderAPI_JumpTable, 32)
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| 47 | BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, .apitable_signatures, BootloaderAPI_Signatures, 8)
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| 48 |
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| 49 | # Default target
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| 50 | all:
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| 51 |
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| 52 | # Include LUFA-specific DMBS extension modules
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| 53 | DMBS_LUFA_PATH ?= $(LUFA_PATH)/Build/LUFA
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| 54 | include $(DMBS_LUFA_PATH)/lufa-sources.mk
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| 55 | include $(DMBS_LUFA_PATH)/lufa-gcc.mk
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| 56 |
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| 57 | # Include common DMBS build system modules
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| 58 | DMBS_PATH ?= $(LUFA_PATH)/Build/DMBS/DMBS
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| 59 | include $(DMBS_PATH)/core.mk
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| 60 | include $(DMBS_PATH)/cppcheck.mk
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| 61 | include $(DMBS_PATH)/doxygen.mk
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| 62 | include $(DMBS_PATH)/dfu.mk
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| 63 | include $(DMBS_PATH)/gcc.mk
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| 64 | include $(DMBS_PATH)/hid.mk
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| 65 | include $(DMBS_PATH)/avrdude.mk
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| 66 | include $(DMBS_PATH)/atprogram.mk
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