# Target file name (without extension).
-TARGET = ibm4704_usb
+TARGET ?= ibm4704_usb
# Directory common source filess exist
-TMK_DIR = ../../tmk_core
+TMK_DIR ?= ../../tmk_core
# Directory keyboard dependent files exist
-TARGET_DIR = .
+TARGET_DIR ?= .
# project specific files
-SRC = matrix.c \
+SRC ?= matrix.c \
led.c \
protocol/ibm4704.c
+#
+# Keymap file
+#
+ifdef UNIMAP_ENABLE
+ KEYMAP_FILE = unimap
+else
+ ifdef ACTIONMAP_ENABLE
+ KEYMAP_FILE = actionmap
+ else
+ KEYMAP_FILE = keymap
+ endif
+endif
ifdef KEYMAP
- SRC := keymap_$(KEYMAP).c $(SRC)
+ SRC := $(KEYMAP_FILE)_$(KEYMAP).c $(SRC)
else
- SRC := keymap_plain.c $(SRC)
+ SRC := $(KEYMAP_FILE)_plain.c $(SRC)
endif
-CONFIG_H = config.h
+CONFIG_H ?= config.h
# MCU name
# 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
#
# 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 ?= $(F_CPU)
# Interrupt driven control endpoint task(+60)
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
# Atmel DFU loader 4096
# LUFA bootloader 4096
# USBaspLoader 2048
-OPT_DEFS += -DBOOTLOADER_SIZE=4096
+BOOTLOADER_SIZE ?= 4096
+OPT_DEFS += -DBOOTLOADER_SIZE=$(BOOTLOADER_SIZE)
# 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
-#NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA
+BOOTMAGIC_ENABLE ?= no # 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
+NKRO_ENABLE ?= no # USB Nkey Rollover
# Search Path