makefile 2.5 KB

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  1. #
  2. # LUFA Library
  3. # Copyright (C) Dean Camera, 2018.
  4. #
  5. # dean [at] fourwalledcubicle [dot] com
  6. # www.lufa-lib.org
  7. #
  8. # --------------------------------------
  9. # LUFA Project Makefile.
  10. # --------------------------------------
  11. # Run "make help" for target help.
  12. MCU = at90usb1287
  13. ARCH = AVR8
  14. BOARD = USBKEY
  15. F_CPU = 8000000
  16. F_USB = $(F_CPU)
  17. OPTIMIZATION = s
  18. TARGET = BootloaderPrinter
  19. SRC = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S $(LUFA_SRC_USB) $(LUFA_SRC_USBCLASS)
  20. LUFA_PATH = ../../LUFA
  21. CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START_OFFSET)
  22. LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START_OFFSET) $(BOOT_API_LD_FLAGS)
  23. # Flash size and bootloader section sizes of the target, in KB. These must
  24. # match the target's total FLASH size and the bootloader size set in the
  25. # device's fuses.
  26. FLASH_SIZE_KB = 128
  27. BOOT_SECTION_SIZE_KB = 8
  28. # Bootloader address calculation formulas
  29. # Do not modify these macros, but rather modify the dependent values above.
  30. CALC_ADDRESS_IN_HEX = $(shell printf "0x%X" $$(( $(1) )) )
  31. BOOT_START_OFFSET = $(call CALC_ADDRESS_IN_HEX, ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024 )
  32. BOOT_SEC_OFFSET = $(call CALC_ADDRESS_IN_HEX, ($(FLASH_SIZE_KB) * 1024) - ($(strip $(1))) )
  33. # Bootloader linker section flags for relocating the API table sections to
  34. # known FLASH addresses - these should not normally be user-edited.
  35. BOOT_SECTION_LD_FLAG = -Wl,--section-start=$(strip $(1))=$(call BOOT_SEC_OFFSET, $(3)) -Wl,--undefined=$(strip $(2))
  36. BOOT_API_LD_FLAGS = $(call BOOT_SECTION_LD_FLAG, .apitable_trampolines, BootloaderAPI_Trampolines, 96)
  37. BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, .apitable_jumptable, BootloaderAPI_JumpTable, 32)
  38. BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, .apitable_signatures, BootloaderAPI_Signatures, 8)
  39. # Default target
  40. all:
  41. # Include LUFA-specific DMBS extension modules
  42. DMBS_LUFA_PATH ?= $(LUFA_PATH)/Build/LUFA
  43. include $(DMBS_LUFA_PATH)/lufa-sources.mk
  44. include $(DMBS_LUFA_PATH)/lufa-gcc.mk
  45. # Include common DMBS build system modules
  46. DMBS_PATH ?= $(LUFA_PATH)/Build/DMBS/DMBS
  47. include $(DMBS_PATH)/core.mk
  48. include $(DMBS_PATH)/cppcheck.mk
  49. include $(DMBS_PATH)/doxygen.mk
  50. include $(DMBS_PATH)/dfu.mk
  51. include $(DMBS_PATH)/gcc.mk
  52. include $(DMBS_PATH)/hid.mk
  53. include $(DMBS_PATH)/avrdude.mk
  54. include $(DMBS_PATH)/atprogram.mk