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- SRC += i2c.c \
- serial.c \
- ssd1306.c
-
- # MCU name
- #MCU = at90usb1287
- MCU = atmega32u4
-
- # Processor frequency.
- # This will define a symbol, F_CPU, in all source code files equal to the
- # processor frequency in Hz. You can then use this symbol in your source code to
- # calculate timings. Do NOT tack on a 'UL' at the end, this will be done
- # automatically to create a 32-bit value in your source code.
- #
- # This will be an integer division of F_USB below, as it is sourced by
- # F_USB after it has run through any CPU prescalers. Note that this value
- # does not *change* the processor frequency - it should merely be updated to
- # reflect the processor speed set externally so that the code can use accurate
- # software delays.
- F_CPU = 16000000
-
- #
- # LUFA specific
- #
- # Target architecture (see library "Board Types" documentation).
- ARCH = AVR8
-
- # Input clock frequency.
- # This will define a symbol, F_USB, in all source code files equal to the
- # input clock frequency (before any prescaling is performed) in Hz. This value may
- # differ from F_CPU if prescaling is used on the latter, and is required as the
- # raw input clock is fed directly to the PLL sections of the AVR for high speed
- # clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
- # at the end, this will be done automatically to create a 32-bit value in your
- # source code.
- #
- # If no clock division is performed on the input clock inside the AVR (via the
- # 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
-
- # Build Options
- # change to "no" to disable the options, or define them in the Makefile in
- # the appropriate keymap folder that will get included automatically
- #
- BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
- MOUSEKEY_ENABLE = no # Mouse keys(+4700)
- EXTRAKEY_ENABLE = no # Audio control and System control(+450)
- CONSOLE_ENABLE = no # Console for debug(+400)
- COMMAND_ENABLE = no # Commands for debug and configuration
- NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
- BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
- MIDI_ENABLE = no # MIDI controls
- AUDIO_ENABLE = no # Audio output on port C6
- UNICODE_ENABLE = no # Unicode
- BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
- RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight. Do not enable this with audio at the same time.
- SUBPROJECT_rev1 = no
- USE_I2C = yes
- # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
- SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
-
- CUSTOM_MATRIX = yes
-
- DEFAULT_FOLDER = helix/rev2
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