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AVRPATH = /usr/bin/
# AVRPATH = C:/WinAVR-20100110/bin/
CC = $(AVRPATH)avr-gcc
OBJCOPY = $(AVRPATH)avr-objcopy
AVRSTRIP = $(AVRPATH)avr-strip
AVRDUDE = $(AVRPATH)avrdude
AVRSIZE = $(AVRPATH)avr-size
AVRNM = $(AVRPATH)avr-nm
PRG = main
PATH = output/
MCU_TARGET = atmega16
# F_CPU = 7372800UL
#F_CPU = 4000000UL
# F_CPU = 8000000UL
F_CPU = 12000000UL
# F_CPU = 12288000UL
#F_CPU = 20000000UL
#
override CFLAGS = -Wall -gstabs+ -Os -mcall-prologues -fshort-enums -msize -fno-jump-tables -std=c99 -Wunsafe-loop-optimizations -mmcu=$(MCU_TARGET)
#override PENIBL = -Wunused-parameter -Wunsafe-loop-optimizations -funsafe-loop-optimizations -Wextra -Wpadded -Wredundant-decls -Winline -Werror -nodefaultlibs -nostdlib
override PREPRO = -DF_CPU=$(F_CPU) -DBAUD=19200
override LDFLAGS = -Wl,-Map,$(PATH)$(PRG).map
override STDOUT = -DSTDOUT_put_string -DSTDOUT_put_uint inc/stdout.c
# override STDALG = -DSTDALGO_CRC7 inc/stdalg.c
# -DSTDOUT_putf
#/ FATFS_PATH = inc/spi/dev/petit_fatfs/avr/
#/ ASRC = $(FATFS_PATH)xitoa.S $(FATFS_PATH)usi.S
#/ OBJ = $(CSRC:.c=.o) $(ASRC:.S=.o)
#/ ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
#/ ALL_ASFLAGS = -mmcu=$(MCU_TARGET) -I. -x assembler-with-cpp $(ASFLAGS)
# inc/spi/dev/petit_fatfs/avr/pff.c inc/spi/dev/memory_sdcard.c
# inc/uart/uart.c \
#/ inc/spi/dev/petit/pff.c \
#/ inc/spi/dev/petit/diskio.c
#/ inc/spi/dev/audio_vs1011.c
$(PATH)$(PRG).elf: clean
$(CC) -o$(PATH)$(PRG).elf $(PREPRO) $(CFLAGS) $(LDFLAGS) $(DEBUG) $(STDOUT) $(STDALG) \
$(PRG).c \
inc/spi/spi.c \
inc/int/dcf77/clock.c \
inc/spi/dev/display_dogm.c
@$(AVRNM) --size-sort -l ./output/$(PRG).elf
@$(AVRSIZE) -d ./output/$(PRG).elf
#@$(AVRSIZE) -C --mcu=$(MCU_TARGET) ./output/$(TARGET).elf
%.hex: $(PATH)%.elf
$(OBJCOPY) -S -j.text -j.data -Oihex $< $(PATH)$@
#/ %.o : %.S
#/ $(CC) -c $(ALL_ASFLAGS) $< -o $@
upload: clean $(PRG).hex
# skip: -e (erase, because ATMega doesn't need it and avrdude checks this automatically)
$(AVRDUDE) -cavrispv2 -b115200 -pm16 -Pusb -e -V -U ./output/$(PRG).hex
upload_mp3:
$(AVRDUDE) -cavrispv2 -pm16 -Pusb -V -F -Ueeprom:w:accessdenied.mp3
clean:
$(shell rm -f $(PATH)$(PRG).elf)
$(shell rm -f $(PATH)$(PRG).hex)
$(shell rm -f $(PATH)$(PRG).map)
#avr-gcc -o./output/main.elf -DF_CPU=7372800UL -DBAUD=9600 -DSTDOUT_reverse_bits -DSTDOUT_put_int -DSTDOUT_put_string -g -Wall -std=c99 -Os -mmcu=atmega16 -Wl,-Map,./output/main.map ./inc/display/dog.c main.c ./inc/dcf77/clock.c ./inc/stdout.c
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