mirror of
https://github.com/Keychron/qmk_firmware.git
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65 lines
2.7 KiB
Makefile
65 lines
2.7 KiB
Makefile
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# MCU name
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MCU = atmega32u2
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# Processor frequency.
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# This will define a symbol, F_CPU, in all source code files equal to the
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# processor frequency in Hz. You can then use this symbol in your source code to
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# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
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# automatically to create a 32-bit value in your source code.
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#
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# This will be an integer division of F_USB below, as it is sourced by
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# F_USB after it has run through any CPU prescalers. Note that this value
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# does not *change* the processor frequency - it should merely be updated to
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# reflect the processor speed set externally so that the code can use accurate
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# software delays.
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F_CPU = 16000000
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#
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# LUFA specific
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#
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# Target architecture (see library "Board Types" documentation).
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ARCH = AVR8
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# Input clock frequency.
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# This will define a symbol, F_USB, in all source code files equal to the
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# input clock frequency (before any prescaling is performed) in Hz. This value may
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# differ from F_CPU if prescaling is used on the latter, and is required as the
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# raw input clock is fed directly to the PLL sections of the AVR for high speed
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# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
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# at the end, this will be done automatically to create a 32-bit value in your
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# source code.
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#
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# If no clock division is performed on the input clock inside the AVR (via the
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# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
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F_USB = $(F_CPU)
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# Interrupt driven control endpoint task(+60)
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OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
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# Boot Section Size in *bytes*
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# Teensy halfKay 512
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# Teensy++ halfKay 1024
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# Atmel DFU loader 4096
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# LUFA bootloader 4096
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# USBaspLoader 2048
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BOOTLOADER = atmel-dfu
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# Build Options
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# comment out to disable the options.
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#
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# BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
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# MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
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# EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
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# CONSOLE_ENABLE = yes # Console for debug(+400)
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# COMMAND_ENABLE = yes # Commands for debug and configuration
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# KEYBOARD_LOCK_ENABLE = yes # Allow locking of keyboard via magic key
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# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
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# SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
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NKRO_ENABLE = yes # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
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# BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
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# MIDI_ENABLE = YES # MIDI controls
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# UNICODE_ENABLE = YES # Unicode
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# BLUETOOTH_ENABLE = yes # Enable Bluetooth with the Adafruit EZ-Key HID
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