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138 lines
3.6 KiB
138 lines
3.6 KiB
#
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# Targets:
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# <none> generate flash file
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# install generate flash
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# download download flash
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# check shows md5 and sha1 sum of uploaded code
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# clean remove obj- and temporary files
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#
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# change PROJNAME for new projects
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# add your object files to OBJS
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#
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#-------------------------------------------------------------------------
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# project specific things
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# change these definitions for new projects
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#-------------------------------------------------------------------------
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PROJNAME = main
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OBJS = main.o sha1.o hmac.o trunc.o #usbdrv/usbdrvasm.o usbdrv/usbdrv.o
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# target architecture
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MCU = atmega168
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#MCU = attiny45
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#-------------------------------------------------------------------------
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# macros for the tools
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#-------------------------------------------------------------------------
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BAUD = 19200
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BINFORMAT = ihex
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# programmer format, this depends on programmer or bootloader you're using
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#PROGFORMAT = dasa2
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#PROGFORMAT = dapa
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#PROGFORMAT = stk200
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PROGFORMAT = usbtiny
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#PROGFORMAT = stk500v2
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# programmer-device-file
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#IFCTYPE = /dev/ttyS0
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#IFCTYPE = /dev/ttyS1
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#IFCTYPE = /dev/ttyACM0
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#IFCTYPE = /dev/ttyACM1
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IFCTYPE = /dev/ttyUSB0
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#IFCTYPE = /dev/ttyUSB1
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# Tools
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AS = avr-as
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ASLD = avr-gcc -x assembler
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LD = avr-ld
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CC = avr-gcc
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OBJCOPY = avr-objcopy
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#PROGR = uisp
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#PROGR = at16prog
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#PROGR = lboot
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PROGR = avrdude
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INC=-Iusbdrv
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OPTLEVEL=s
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# Flags
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CFLAGS=-I. $(INC) -g -mmcu=$(MCU) -O$(OPTLEVEL) \
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-DF_CPU=16500000 \
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-mcall-prologues \
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-mtiny-stack \
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-fno-jump-tables \
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-fno-inline-functions \
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-fno-inline-small-functions \
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-fno-split-wide-types \
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-fpack-struct \
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-fshort-enums \
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-funsigned-bitfields \
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-funsigned-char \
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-Wall -Wstrict-prototypes \
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-Wl,--gc-sections \
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-Wl,--print-gc-sections \
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-ffunction-sections -fdata-sections \
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-Wa,-ahlms=$(firstword \
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$(filter %.lst, $(<:.c=.lst)))
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ASMFLAGS =-I. $(INC) -mmcu=$(MCU) \
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-x assembler-with-cpp \
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-DF_CPU=16500000 \
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-Wa,-gstabs,-ahlms=$(firstword \
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$(<:.S=.lst) $(<.s=.lst))
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LDFLAGS = -Wl,-Map=$*.map -mmcu=$(MCU)
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OCFLAGS = -O $(BINFORMAT)
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# at16prog
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#PRFLAGS = $(IFCTYPE) -dprog=$(PROGFORMAT) -dpart=$(MCU)
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# avrdude
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PRFLAGS = -F -p $(MCU) -P $(IFCTYPE) -c $(PROGFORMAT) -b $(BAUD)
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#lboot
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#PRFLAGS = -d $(IFCTYPE) -b $(BAUD)
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#-------------------------------------------------------------------------
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# the targets
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#-------------------------------------------------------------------------
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all: $(PROJNAME).hex $(PROJNAME).elf $(OBJS)
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%.hex: %.elf
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$(OBJCOPY) $(OCFLAGS) $< $@
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@chmod ugo-x $@
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%.elf: $(OBJS)
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$(CC) $(CFLAGS) $(OBJS) $(LIBS) $(LDFLAGS) -o $@
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%.o: %.c
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$(CC) $(CFLAGS) -Wa,-a=$*.list -c -o $@ $<
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# object from asm
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.S.o :
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$(CC) $(ASMFLAGS) -c $< -o $@
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install: $(PROJNAME).hex
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$(PROGR) $(PRFLAGS) -p $(PROJNAME).hex
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#$(PROGR) $(PRFLAGS) -U flash:w:$(PROJNAME).hex
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download: $(PROJNAME).down.hex
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echo ""
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$(PROJNAME).down.hex:
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$(PROGR) $(PRFLAGS) -U flash:r:$(PROJNAME).down.hex:i
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check:$(PROJNAME).down.hex $(PROJNAME).hex
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$(PROGR) $(PRFLAGS) -v $(PROJNAME).hex
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size: $(PROJNAME).hex
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avr-size $(PROJNAME).elf
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clean:
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rm -f *.hex *.elf *.map *.list *.o *~ *.lst
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rm -f usbdrv/*.o usbdrv/*.map usbdrv/*.list usbdrv/*~ usbdrv/*.lst
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test: test.c sha1.c hmac.c
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gcc test.c sha1.c hmac.c -o test
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