keyboards/fc980c/rules.mk

   1 # MCU name
   2 MCU = atmega32u4
   3
   4 # Processor frequency.
   5 #     This will define a symbol, F_CPU, in all source code files equal to the
   6 #     processor frequency in Hz. You can then use this symbol in your source code to
   7 #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
   8 #     automatically to create a 32-bit value in your source code.
   9 #
  10 #     This will be an integer division of F_USB below, as it is sourced by
  11 #     F_USB after it has run through any CPU prescalers. Note that this value
  12 #     does not *change* the processor frequency - it should merely be updated to
  13 #     reflect the processor speed set externally so that the code can use accurate
  14 #     software delays.
  15 F_CPU = 16000000
  16
  17
  18
  19 # LUFA specific
  20 #
  21 # Target architecture (see library "Board Types" documentation).
  22 ARCH = AVR8
  23
  24 # Input clock frequency.
  25 #     This will define a symbol, F_USB, in all source code files equal to the
  26 #     input clock frequency (before any prescaling is performed) in Hz. This value may
  27 #     differ from F_CPU if prescaling is used on the latter, and is required as the
  28 #     raw input clock is fed directly to the PLL sections of the AVR for high speed
  29 #     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
  30 #     at the end, this will be done automatically to create a 32-bit value in your
  31 #     source code.
  32 #
  33 #     If no clock division is performed on the input clock inside the AVR (via the
  34 #     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
  35 F_USB = $(F_CPU)
  36
  37 # Interrupt driven control endpoint task(+60)
  38 OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
  39
  40
  41 # Boot Section Size in *bytes*
  42 #   Teensy halfKay   512
  43 #   Teensy++ halfKay 1024
  44 #   Atmel DFU loader 4096
  45 #   LUFA bootloader  4096
  46 #   USBaspLoader     2048
  47 OPT_DEFS += -DBOOTLOADER_SIZE=4096
  48
  49
  50 # Build Options
  51 #   comment out to disable the options.
  52 #
  53 # BOOTMAGIC_ENABLE = yes        # Virtual DIP switch configuration(+1000)
  54 MOUSEKEY_ENABLE = yes   # Mouse keys(+4700)
  55 EXTRAKEY_ENABLE = yes   # Audio control and System control(+450)
  56 CONSOLE_ENABLE = yes    # Console for debug(+400)
  57 COMMAND_ENABLE = yes    # Commands for debug and configuration
  58 NKRO_ENABLE = yes               # USB Nkey Rollover - not yet supported in LUFA
  59
  60 # Optimize size but this may cause error "relocation truncated to fit"
  61 #EXTRALDFLAGS = -Wl,--relax
  62
  63 CUSTOM_MATRIX = yes
  64 SRC += matrix.c