# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
F_USB = $(F_CPU)
+# Bootloader
+# This definition is optional, and if your keyboard supports multiple bootloaders of
+# different sizes, comment this out, and the correct address will be loaded
+# automatically (+60). See bootloader.mk for all options.
+BOOTLOADER = caterina
+
# Interrupt driven control endpoint task(+60)
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-
-# Boot Section Size in *bytes*
-OPT_DEFS += -DBOOTLOADER_SIZE=4096
-
-
# Build Options
# comment out to disable the options.
#
-BOOTMAGIC_ENABLE ?= yes # Virtual DIP switch configuration(+1000)
-MOUSEKEY_ENABLE ?= yes # Mouse keys(+4700)
-EXTRAKEY_ENABLE ?= yes # Audio control and System control(+450)
-CONSOLE_ENABLE ?= no # Console for debug(+400)
-COMMAND_ENABLE ?= no # Commands for debug and configuration
-SLEEP_LED_ENABLE ?= no # Breathing sleep LED during USB suspend
-NKRO_ENABLE ?= yes # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE ?= yes # Enable keyboard backlight functionality
-AUDIO_ENABLE ?= no
-RGBLIGHT_ENABLE ?= no
\ No newline at end of file
+BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
+CONSOLE_ENABLE = no # Console for debug(+400)
+COMMAND_ENABLE = no # Commands for debug and configuration
+SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
+NKRO_ENABLE = yes # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
+AUDIO_ENABLE = no
+RGBLIGHT_ENABLE = no
\ No newline at end of file