3 # Copyright (C) Dean Camera, 2012.
5 # dean [at] fourwalledcubicle [dot] com
8 # --------------------------------------
9 # LUFA Project Makefile.
10 # --------------------------------------
12 # Flash size and bootloader section sizes of the target, in KB. These must
13 # match the target's total FLASH size and the bootloader size set in the
16 BOOT_SECTION_SIZE_KB := 8
18 # Bootloader address calculations (requires the "bc" unix utility) - do
19 # not modify these calculations, but rather modify the depedant values above.
20 CALC_ADDRESS_HEX = $(shell echo "obase=16; $(1)" | bc)
21 BOOT_START := 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc)
22 BOOT_API_TABLESTART := 0x$(shell echo "obase=16; (($(FLASH_SIZE_KB) * 1024) - 96)" | bc)
30 TARGET = BootloaderDFU
31 SRC = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S $(LUFA_SRC_USB)
32 LUFA_PATH = ../../LUFA/
33 CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START)
34 LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START) -Wl,--section-start=.apitable=$(BOOT_API_TABLESTART) -Wl,--undefined=BootloaderAPI_JumpTable
39 # Include LUFA build script makefiles
40 include $(LUFA_PATH)/Build/lufa.core.in
41 include $(LUFA_PATH)/Build/lufa.sources.in
42 include $(LUFA_PATH)/Build/lufa.build.in
43 include $(LUFA_PATH)/Build/lufa.cppcheck.in
44 include $(LUFA_PATH)/Build/lufa.doxygen.in
45 include $(LUFA_PATH)/Build/lufa.avrdude.in
46 include $(LUFA_PATH)/Build/lufa.atprogram.in