9 # This will define a symbol, F_CPU, in all source code files equal to the
10 # processor frequency in Hz. You can then use this symbol in your source code to
11 # calculate timings. Do NOT tack on a 'UL' at the end, this will be done
12 # automatically to create a 32-bit value in your source code.
14 # This will be an integer division of F_USB below, as it is sourced by
15 # F_USB after it has run through any CPU prescalers. Note that this value
16 # does not *change* the processor frequency - it should merely be updated to
17 # reflect the processor speed set externally so that the code can use accurate
24 # Target architecture (see library "Board Types" documentation).
27 # Input clock frequency.
28 # This will define a symbol, F_USB, in all source code files equal to the
29 # input clock frequency (before any prescaling is performed) in Hz. This value may
30 # differ from F_CPU if prescaling is used on the latter, and is required as the
31 # raw input clock is fed directly to the PLL sections of the AVR for high speed
32 # clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
33 # at the end, this will be done automatically to create a 32-bit value in your
36 # If no clock division is performed on the input clock inside the AVR (via the
37 # CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
40 # Interrupt driven control endpoint task(+60)
41 OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
43 # Bootloader selection
49 # atmega32a bootloadHID
51 # This uses usbaspbootloader
52 # BOOTLOADER = atmel-dfu
54 # If you don't know the bootloader type, then you can specify the
55 # Boot Section Size in *bytes* by uncommenting out the OPT_DEFS line
57 # Teensy++ halfKay 1024
58 # Atmel DFU loader 4096
59 # LUFA bootloader 4096
61 # OPT_DEFS += -DBOOTLOADER_SIZE=4096
62 OPT_DEFS += -DBOOTLOADER_SIZE=2048
64 # Flash program via avrdude, but default command is not suitable.
65 # You can use plaid:default:program
66 PROGRAM_CMD = avrdude -c usbasp -p m328p -U flash:w:$(BUILD_DIR)/$(TARGET).hex
69 OPT_DEFS = -DDEBUG_LEVEL=0
72 # change yes to no to disable
74 BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration(+1000)
75 MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
76 EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
77 CONSOLE_ENABLE = no # Console for debug(+400)
78 COMMAND_ENABLE = no # Commands for debug and configuration
79 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
80 SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
81 # if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
82 NKRO_ENABLE = no # USB Nkey Rollover
83 BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality on B7 by default
84 RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
85 MIDI_ENABLE = no # MIDI support (+2400 to 4200, depending on config)
86 UNICODE_ENABLE = no # Unicode
87 BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
88 AUDIO_ENABLE = no # Audio output on port C6
89 FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
90 HD44780_ENABLE = no # Enable support for HD44780 based LCDs (+400)
92 # unsupported features for now
94 NO_SUSPEND_POWER_DOWN = yes