1 QUANTUM_LIB_SRC += i2c.c \
5 # if firmware size over limit, try this option
11 # Processor frequency.
12 # This will define a symbol, F_CPU, in all source code files equal to the
13 # processor frequency in Hz. You can then use this symbol in your source code to
14 # calculate timings. Do NOT tack on a 'UL' at the end, this will be done
15 # automatically to create a 32-bit value in your source code.
17 # This will be an integer division of F_USB below, as it is sourced by
18 # F_USB after it has run through any CPU prescalers. Note that this value
19 # does not *change* the processor frequency - it should merely be updated to
20 # reflect the processor speed set externally so that the code can use accurate
27 # Target architecture (see library "Board Types" documentation).
30 # Input clock frequency.
31 # This will define a symbol, F_USB, in all source code files equal to the
32 # input clock frequency (before any prescaling is performed) in Hz. This value may
33 # differ from F_CPU if prescaling is used on the latter, and is required as the
34 # raw input clock is fed directly to the PLL sections of the AVR for high speed
35 # clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
36 # at the end, this will be done automatically to create a 32-bit value in your
39 # If no clock division is performed on the input clock inside the AVR (via the
40 # CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
44 # This definition is optional, and if your keyboard supports multiple bootloaders of
45 # different sizes, comment this out, and the correct address will be loaded
46 # automatically (+60). See bootloader.mk for all options.
49 # Interrupt driven control endpoint task(+60)
50 OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
53 # change to "no" to disable the options, or define them in the Makefile in
54 # the appropriate keymap folder that will get included automatically
56 BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
57 MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
58 EXTRAKEY_ENABLE = no # Audio control and System control(+450)
59 CONSOLE_ENABLE = no # Console for debug(+400)
60 COMMAND_ENABLE = no # Commands for debug and configuration
61 NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
62 BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
63 MIDI_ENABLE = no # MIDI controls
64 AUDIO_ENABLE = no # Audio output on port C6
65 UNICODE_ENABLE = no # Unicode
66 BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
67 RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight.
69 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
70 SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
74 DEFAULT_FOLDER = crkbd/rev1