ifeq ($(strip $(ISSI_ENABLE)), yes)
    OPT_DEFS += -DISSI_ENABLE
endif

ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
    OPT_DEFS += -DWATCHDOG_ENABLE
endif

# # Set the LFK78 hardware version. This is defined in rules.mk, but can be overidden here if desired
# #
# # RevB - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
# # RevC/D - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
# #
# # Set to B, C or D
# LFK_REV = D

# ifeq ($(LFK_REV), B)
# 	MCU = atmega32u4
# else
# 	MCU = at90usb1286
# endif
# OPT_DEFS += -DLFK_REV_$(LFK_REV)
# OPT_DEFS += -DUSB_PRODUCT=\"LFK_Rev$(LFK_REV)\"