diff options
Diffstat (limited to 'include.mk')
-rw-r--r-- | include.mk | 53 |
1 files changed, 40 insertions, 13 deletions
@@ -20,21 +20,21 @@ ## along with spreadspace teensy utils. If not, see <http://www.gnu.org/licenses/>. ## -#NAME := -#OBJ := -#BOARD_TYPE := - ifeq ($(BOARD_TYPE),teensy1) MCU := at90usb162 +F_CPU := 16000000 endif ifeq ($(BOARD_TYPE),teensy2) MCU := atmega32u4 +F_CPU := 16000000 endif ifeq ($(BOARD_TYPE),teensypp1) MCU := at90usb646 +F_CPU := 16000000 endif ifeq ($(BOARD_TYPE),teensypp2) MCU := at90usb1286 +F_CPU := 16000000 endif FORMAT := ihex @@ -45,15 +45,35 @@ SIZE = avr-size AR = avr-ar rcs NM = avr-nm COPY = cp - +DFU = dfu-programmer + +## Options common to compile, link and assembly rules +COMMON = -mmcu=$(MCU) + +## Compile options common for all C compilation units. +CFLAGS = $(COMMON) +CFLAGS += -O2 +CFLAGS += -funsigned-char +CFLAGS += -funsigned-bitfields +CFLAGS += -ffunction-sections +CFLAGS += -fpack-struct +CFLAGS += -fshort-enums +CFLAGS += -Wall +CFLAGS += -Wstrict-prototypes +CFLAGS += -DF_CPU=$(F_CPU)UL + +## Linker flags +LDFLAGS = $(COMMON) +LDFLAGS += SRC := $(OBJ:%.o=%.c) .PHONY: clean cleanall distclean program ELFFILE := $(NAME).elf +HEXFILE := $(NAME).hex -all: $(ELFFILE) +all: $(HEXFILE) %.d: %.c @set -e; rm -f $@; \ @@ -68,27 +88,34 @@ endif $(ELFFILE): $(OBJ) $(CC) $(OBJ) -o $@ $(LDFLAGS) +$(HEXFILE): $(ELFFILE) + $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $(HEXFILE) + %.o: %.c $(CC) $(CFLAGS) -c $< - strip: $(ELFFILE) $(STRIP) -s $(ELFFILE) distclean: cleanall find . -name *.o -exec rm -f {} \; find . -name "*.\~*" -exec rm -rf {} \; - rm -f include.mk - rm -f version.h - rm -f tun.c clean: rm -f *.o rm -f *.d rm -f *.d.* rm -f $(ELFFILE) + rm -f $(HEXFILE) + +erase: + $(DFU) $(MCU) erase | true + +program: $(HEXFILE) erase + $(DFU) $(MCU) flash $< -program: $(ELFFILE) - $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $(ELFFILE:%.elf=%.hex) - teensy_loader_cli -mmcu=$(MCU) -w -v $@ +reset: + $(DFU) $(MCU) reset +run: + $(DFU) $(MCU) start |