#
# LUFA Library
-# Copyright (C) Dean Camera, 2018.
+# Copyright (C) Dean Camera, 2021.
#
# dean [at] fourwalledcubicle [dot] com
# www.lufa-lib.org
# Run "make help" for target help.
-MCU = at90usb1287
+MCU = atmega32u4
ARCH = AVR8
-BOARD = USBKEY
+BOARD = PROMICRO
F_CPU = 8000000
F_USB = $(F_CPU)
OPTIMIZATION = s
LUFA_PATH = ../../LUFA
CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(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
+FLASH_SIZE_KB = 32
+BOOT_SECTION_SIZE_KB = 4
# Bootloader address calculation formulas
# Do not modify these macros, but rather modify the dependent values above.