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lufa-master/Bootloaders/Printer/makefile 2.51 KB
142ecdaf   rguillom   first commit
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  #

  #             LUFA Library

  #     Copyright (C) Dean Camera, 2019.

  #

  #  dean [at] fourwalledcubicle [dot] com

  #           www.lufa-lib.org

  #

  # --------------------------------------

  #         LUFA Project Makefile.

  # --------------------------------------

  

  # Run "make help" for target help.

  

  MCU          = at90usb1287

  ARCH         = AVR8

  BOARD        = USBKEY

  F_CPU        = 8000000

  F_USB        = $(F_CPU)

  OPTIMIZATION = s

  TARGET       = BootloaderPrinter

  SRC          = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S $(LUFA_SRC_USB) $(LUFA_SRC_USBCLASS)

  LUFA_PATH    = ../../LUFA

  CC_FLAGS     = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START_OFFSET)

  LD_FLAGS     = -Wl,--section-start=.text=$(BOOT_START_OFFSET) $(BOOT_API_LD_FLAGS)

  LTO          = Y

  

  # Flash size and bootloader section sizes of the target, in KB. These must

  # match the target's total FLASH size and the bootloader size set in the

  # device's fuses.

  FLASH_SIZE_KB         = 128

  BOOT_SECTION_SIZE_KB  = 8

  

  # Bootloader address calculation formulas

  # Do not modify these macros, but rather modify the dependent values above.

  CALC_ADDRESS_IN_HEX   = $(shell printf "0x%X" $$(( $(1) )) )

  BOOT_START_OFFSET     = $(call CALC_ADDRESS_IN_HEX, ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024 )

  BOOT_SEC_OFFSET       = $(call CALC_ADDRESS_IN_HEX, ($(FLASH_SIZE_KB) * 1024) - ($(strip $(1))) )

  

  # Bootloader linker section flags for relocating the API table sections to

  # known FLASH addresses - these should not normally be user-edited.

  BOOT_SECTION_LD_FLAG  = -Wl,--section-start=$(strip $(1))=$(call BOOT_SEC_OFFSET, $(3)) -Wl,--undefined=$(strip $(2))

  BOOT_API_LD_FLAGS     = $(call BOOT_SECTION_LD_FLAG, .apitable_trampolines, BootloaderAPI_Trampolines, 96)

  BOOT_API_LD_FLAGS    += $(call BOOT_SECTION_LD_FLAG, .apitable_jumptable,   BootloaderAPI_JumpTable,   32)

  BOOT_API_LD_FLAGS    += $(call BOOT_SECTION_LD_FLAG, .apitable_signatures,  BootloaderAPI_Signatures,  8)

  

  # Default target

  all:

  

  # Include LUFA-specific DMBS extension modules

  DMBS_LUFA_PATH ?= $(LUFA_PATH)/Build/LUFA

  include $(DMBS_LUFA_PATH)/lufa-sources.mk

  include $(DMBS_LUFA_PATH)/lufa-gcc.mk

  

  # Include common DMBS build system modules

  DMBS_PATH      ?= $(LUFA_PATH)/Build/DMBS/DMBS

  include $(DMBS_PATH)/core.mk

  include $(DMBS_PATH)/cppcheck.mk

  include $(DMBS_PATH)/doxygen.mk

  include $(DMBS_PATH)/dfu.mk

  include $(DMBS_PATH)/gcc.mk

  include $(DMBS_PATH)/hid.mk

  include $(DMBS_PATH)/avrdude.mk

  include $(DMBS_PATH)/atprogram.mk