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- MCU = attiny85
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- F_CPU = 16500000
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- FORMAT = ihex
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- TARGET = sensor
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- OBJDIR = build
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- SRC = v-usb/usbdrv/usbdrv.c v-usb/usbdrv/oddebug.c
- SRC += src/main.c src/adc.c src/usb.c
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- CPPSRC =
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- ASRC = v-usb/usbdrv/usbdrvasm.S
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- OPT = s
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- DEBUG = dwarf-2
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- EXTRAINCDIRS = include v-usb/usbdrv v-usb/libs-device
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- CSTANDARD = -std=gnu99
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- CDEFS = -DF_CPU=$(F_CPU)UL
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- ADEFS = -DF_CPU=$(F_CPU)
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- CPPDEFS = -DF_CPU=$(F_CPU)UL
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- DEPDIR = $(OBJDIR)/dependencies
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- CFLAGS = -g$(DEBUG)
- CFLAGS += $(CDEFS)
- CFLAGS += -O$(OPT)
- CFLAGS += -funsigned-char
- CFLAGS += -funsigned-bitfields
- CFLAGS += -fpack-struct
- CFLAGS += -fshort-enums
- CFLAGS += -Wall
- CFLAGS += -Wstrict-prototypes
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- CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
- CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
- CFLAGS += $(CSTANDARD)
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- CPPFLAGS = -g$(DEBUG)
- CPPFLAGS += $(CPPDEFS)
- CPPFLAGS += -O$(OPT)
- CPPFLAGS += -funsigned-char
- CPPFLAGS += -funsigned-bitfields
- CPPFLAGS += -fpack-struct
- CPPFLAGS += -fshort-enums
- CPPFLAGS += -fno-exceptions
- CPPFLAGS += -Wall
- CPPFLAGS += -Wundef
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- CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
- CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
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- ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
- ASFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
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- PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
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- PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
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- PRINTF_LIB =
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- SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
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- SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
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- SCANF_LIB =
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- MATH_LIB = -lm
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- EXTRALIBDIRS =
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- EXTMEMOPTS =
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- LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
- LDFLAGS += $(EXTMEMOPTS)
- LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
- LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
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- AVRDUDE_PROGRAMMER = avrispmkII
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- AVRDUDE_PORT = usb
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- AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
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- AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
- AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
- AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
- AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
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- DEBUG_MFREQ = $(F_CPU)
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- DEBUG_UI = insight
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- DEBUG_BACKEND = avarice
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- GDBINIT_FILE = __avr_gdbinit
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- JTAG_DEV = /dev/com1
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- DEBUG_PORT = 4242
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- DEBUG_HOST = localhost
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- SHELL = sh
- CC = avr-gcc
- OBJCOPY = avr-objcopy
- OBJDUMP = avr-objdump
- SIZE = avr-size
- AR = avr-ar rcs
- NM = avr-nm
- AVRDUDE = avrdude
- REMOVE = rm -f
- REMOVEDIR = rm -rf
- COPY = cp
- WINSHELL = cmd
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- MSG_ERRORS_NONE = Errors: none
- MSG_BEGIN = -------- begin --------
- MSG_END = -------- end --------
- MSG_SIZE_BEFORE = Size before:
- MSG_SIZE_AFTER = Size after:
- MSG_COFF = Converting to AVR COFF:
- MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
- MSG_FLASH = Creating load file for Flash:
- MSG_EEPROM = Creating load file for EEPROM:
- MSG_EXTENDED_LISTING = Creating Extended Listing:
- MSG_SYMBOL_TABLE = Creating Symbol Table:
- MSG_LINKING = Linking:
- MSG_COMPILING = Compiling C:
- MSG_COMPILING_CPP = Compiling C++:
- MSG_ASSEMBLING = Assembling:
- MSG_CLEANING = Cleaning project:
- MSG_CREATING_LIBRARY = Creating library:
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- OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
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- LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
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- GENDEPFLAGS = -MMD -MP -MF $(DEPDIR)/$(@F).d
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- ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
- ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
- ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
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- all: begin gccversion sizebefore build sizeafter end
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- build: elf hex eep lss sym
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- elf: $(TARGET).elf
- hex: $(TARGET).hex
- eep: $(TARGET).eep
- lss: $(TARGET).lss
- sym: $(TARGET).sym
- LIBNAME=lib$(TARGET).a
- lib: $(LIBNAME)
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- begin:
- @echo
- @echo $(MSG_BEGIN)
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- end:
- @echo $(MSG_END)
- @echo
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- HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
- ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
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- sizebefore:
- @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
- 2>/dev/null; echo; fi
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- sizeafter:
- @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
- 2>/dev/null; echo; fi
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- gccversion :
- @$(CC) --version
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- program: $(TARGET).hex $(TARGET).eep
- $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
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- upload: $(TARGET).hex
- ./flash.sh $(TARGET).hex
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- gdb-config:
- @$(REMOVE) $(GDBINIT_FILE)
- @echo define reset >> $(GDBINIT_FILE)
- @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
- @echo end >> $(GDBINIT_FILE)
- @echo file $(TARGET).elf >> $(GDBINIT_FILE)
- @echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE)
- ifeq ($(DEBUG_BACKEND),simulavr)
- @echo load >> $(GDBINIT_FILE)
- endif
- @echo break main >> $(GDBINIT_FILE)
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- debug: gdb-config $(TARGET).elf
- ifeq ($(DEBUG_BACKEND), avarice)
- @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
- @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
- $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
- @$(WINSHELL) /c pause
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- else
- @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
- $(DEBUG_MFREQ) --port $(DEBUG_PORT)
- endif
- @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
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- COFFCONVERT = $(OBJCOPY) --debugging
- COFFCONVERT += --change-section-address .data-0x800000
- COFFCONVERT += --change-section-address .bss-0x800000
- COFFCONVERT += --change-section-address .noinit-0x800000
- COFFCONVERT += --change-section-address .eeprom-0x810000
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- coff: $(TARGET).elf
- @echo
- @echo $(MSG_COFF) $(TARGET).cof
- $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
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-
- extcoff: $(TARGET).elf
- @echo
- @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
- $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
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- %.hex: %.elf
- @echo
- @echo $(MSG_FLASH) $@
- $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@
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- %.eep: %.elf
- @echo
- @echo $(MSG_EEPROM) $@
- -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
- --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
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- %.lss: %.elf
- @echo
- @echo $(MSG_EXTENDED_LISTING) $@
- $(OBJDUMP) -h -S -z $< > $@
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- %.sym: %.elf
- @echo
- @echo $(MSG_SYMBOL_TABLE) $@
- $(NM) -n $< > $@
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- .SECONDARY : $(TARGET).a
- .PRECIOUS : $(OBJ)
- %.a: $(OBJ)
- @echo
- @echo $(MSG_CREATING_LIBRARY) $@
- $(AR) $@ $(OBJ)
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-
-
- .SECONDARY : $(TARGET).elf
- .PRECIOUS : $(OBJ)
- %.elf: $(OBJ)
- @echo
- @echo $(MSG_LINKING) $@
- $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
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-
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- $(OBJDIR)/%.o : %.c
- @echo
- @echo $(MSG_COMPILING) $<
- $(CC) -c $(ALL_CFLAGS) $< -o $@
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-
-
- $(OBJDIR)/%.o : %.cpp
- @echo
- @echo $(MSG_COMPILING_CPP) $<
- $(CC) -c $(ALL_CPPFLAGS) $< -o $@
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- %.s : %.c
- $(CC) -S $(ALL_CFLAGS) $< -o $@
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- %.s : %.cpp
- $(CC) -S $(ALL_CPPFLAGS) $< -o $@
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- $(OBJDIR)/%.o : %.S
- @echo
- @echo $(MSG_ASSEMBLING) $<
- $(CC) -c $(ALL_ASFLAGS) $< -o $@
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- %.i : %.c
- $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
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-
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- clean: begin clean_list end
-
- clean_list :
- @echo
- @echo $(MSG_CLEANING)
- $(REMOVE) $(TARGET).hex
- $(REMOVE) $(TARGET).eep
- $(REMOVE) $(TARGET).cof
- $(REMOVE) $(TARGET).elf
- $(REMOVE) $(TARGET).map
- $(REMOVE) $(TARGET).sym
- $(REMOVE) $(TARGET).lss
- $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o)
- $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst)
- $(REMOVE) $(SRC:.c=.s)
- $(REMOVE) $(SRC:.c=.d)
- $(REMOVE) $(SRC:.c=.i)
- $(REMOVEDIR) $(DEPDIR)
- $(REMOVEDIR) $(OBJDIR)
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-
-
- $(shell mkdir -p $(OBJDIR) 2>/dev/null)
- $(shell mkdir -p $(OBJDIR)/src 2>/dev/null)
- $(shell mkdir -p $(OBJDIR)/v-usb/usbdrv 2>/dev/null)
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-
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- -include $(shell mkdir $(DEPDIR) 2>/dev/null) $(wildcard $(DEPDIR)/*)
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- .PHONY : all begin finish end sizebefore sizeafter gccversion \
- build elf hex eep lss sym coff extcoff \
- clean clean_list program debug gdb-config
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