mirror of
https://github.com/mfulz/qmk_firmware.git
synced 2025-10-30 21:02:32 +01:00
47 lines
1.9 KiB
Makefile
47 lines
1.9 KiB
Makefile
#
|
|
# LUFA Library
|
|
# Copyright (C) Dean Camera, 2012.
|
|
#
|
|
# dean [at] fourwalledcubicle [dot] com
|
|
# www.lufa-lib.org
|
|
#
|
|
# --------------------------------------
|
|
# LUFA Project Makefile.
|
|
# --------------------------------------
|
|
|
|
# Starting byte address of the bootloader, as a byte address - computed via the formula
|
|
# BOOT_START = ((FLASH_SIZE_KB - BOOT_SECTION_SIZE_KB) * 1024)
|
|
#
|
|
# Note that the bootloader size and start address given in AVRStudio is in words and not
|
|
# bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC.
|
|
FLASH_SIZE_KB = 128
|
|
BOOT_SECTION_SIZE_KB = 8
|
|
|
|
# Formulas used to calculate the starting address of the Bootloader section, and the User Application
|
|
# API jump table (for more information on the latter, see the bootloader documentation). These formulas
|
|
# should not need to be altered - modify the FLASH_SIZE_KB and BOOT_SECTION_KB values above instead.
|
|
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)
|
|
|
|
MCU = at90usb1287
|
|
ARCH = AVR8
|
|
BOARD = USBKEY
|
|
F_CPU = 8000000
|
|
F_USB = $(F_CPU)
|
|
OPTIMIZATION = s
|
|
TARGET = BootloaderCDC
|
|
SRC = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S $(LUFA_SRC_USB)
|
|
LUFA_PATH = ../../LUFA/
|
|
CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START)
|
|
LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START) -Wl,--section-start=.apitable=$(BOOT_API_TABLESTART) -Wl,--undefined=BootloaderAPI_JumpTable
|
|
|
|
# Default target
|
|
all:
|
|
|
|
# Include LUFA build script makefiles
|
|
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
|