qmk_firmware/keyboards/infinity60/rules.mk

# MCU name
MCU = MK20DX128

# Bootloader selection
BOOTLOADER = kiibohd

# Board: it should exist either in <chibios>/os/hal/boards/
#  or <this_dir>/boards
# - BOARD =
#   - PJRC_TEENSY_LC for Teensy LC
#   - PJRC_TEENSY_3 for Teensy 3.0
#   - PJRC_TEENSY_3_1 for Teensy 3.1 or 3.2
#   - MCHCK_K20 for Infinity KB
BOARD = MCHCK_K20

# Build Options
#   comment out to disable the options.
#
BOOTMAGIC_ENABLE = no	# Virtual DIP switch configuration
## (Note that for BOOTMAGIC on Teensy LC you have to use a custom .ld script.)
MOUSEKEY_ENABLE = yes	# Mouse keys
EXTRAKEY_ENABLE = yes	# Audio control and System control
CONSOLE_ENABLE = yes	# Console for debug
COMMAND_ENABLE = yes    # Commands for debug and configuration
SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
NKRO_ENABLE = yes	    # USB Nkey Rollover
CUSTOM_MATRIX = yes # Custom matrix file

# project specific files
SRC = matrix.c \
      led.c \
      led_controller.c

LAYOUTS = 60_ansi_split_bs_rshift


# Enter lower-power sleep mode when on the ChibiOS idle thread
OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE