diff options
Diffstat (limited to 'keyboards/bananasplit/rules.mk')
| -rw-r--r-- | keyboards/bananasplit/rules.mk | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/keyboards/bananasplit/rules.mk b/keyboards/bananasplit/rules.mk index 04579d4ce..168fa06d1 100644 --- a/keyboards/bananasplit/rules.mk +++ b/keyboards/bananasplit/rules.mk @@ -1,6 +1,5 @@ # MCU name -#MCU = at90usb1287 -MCU = atmega32u4 +MCU ?= atmega32u4 # Processor frequency. # This will define a symbol, F_CPU, in all source code files equal to the @@ -13,14 +12,14 @@ MCU = atmega32u4 # 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 +F_CPU ?= 16000000 # # LUFA specific # # Target architecture (see library "Board Types" documentation). -ARCH = AVR8 +ARCH ?= AVR8 # Input clock frequency. # This will define a symbol, F_USB, in all source code files equal to the @@ -33,7 +32,7 @@ ARCH = AVR8 # # 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) +F_USB ?= $(F_CPU) # Interrupt driven control endpoint task(+60) OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT @@ -51,14 +50,14 @@ OPT_DEFS += -DBOOTLOADER_SIZE=4096 # Build Options # comment out to disable the options. # -BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000) -MOUSEKEY_ENABLE = yes # Mouse keys(+4700) -EXTRAKEY_ENABLE = yes # Audio control and System control(+450) -CONSOLE_ENABLE = yes # Console for debug(+400) -COMMAND_ENABLE = yes # Commands for debug and configuration +BOOTMAGIC_ENABLE ?= yes # Virtual DIP switch configuration(+1000) +MOUSEKEY_ENABLE ?= yes # Mouse keys(+4700) +EXTRAKEY_ENABLE ?= yes # Audio control and System control(+450) +CONSOLE_ENABLE ?= yes # Console for debug(+400) +COMMAND_ENABLE ?= yes # Commands for debug and configuration #SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend -NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA -BACKLIGHT_ENABLE = yes +NKRO_ENABLE ?= yes # USB Nkey Rollover - not yet supported in LUFA +BACKLIGHT_ENABLE ?= yes # Optimize size but this may cause error "relocation truncated to fit" |