Subversion Repositories group.electronics

DEVICE=atmega168

DEV_CODE=16384

DEV_DATA=1024

F_CPU=20000000

HID_SIZE=81

H_FUSE=0xdf

L_FUSE=0xff

HD_FUSE=0xdf

LD_FUSE=0x62

AVRDUDE = avrdude -c avrispmkii -P usb -p $(DEVICE)

COMPILE = avr-gcc -Wall -Os -Iusbdrv -I. -mmcu=$(DEVICE) -DF_CPU=$(F_CPU) -DHID_SIZE=$(HID_SIZE) -DDEBUG_LEVEL=0

OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o main.o twi.o wire.o util.o lcd.o

# symbolic targets:

all:	main.hex

.c.o:

	$(COMPILE) -c $< -o $@

.S.o:

	$(COMPILE) -x assembler-with-cpp -c $< -o $@

.c.s:

	$(COMPILE) -S $< -o $@

flash:	all

	$(AVRDUDE) -U flash:w:main.hex:i

fuse:

	$(AVRDUDE) -U hfuse:w:$(H_FUSE):m -U lfuse:w:$(L_FUSE):m

fusedef:

	$(AVRDUDE) -U hfuse:w:$(HD_FUSE):m -U lfuse:w:$(LD_FUSE):m

readcal:

	$(AVRDUDE) -U calibration:r:/dev/stdout:i | head -1

clean:

	rm -f main.hex main.lst main.obj main.cof main.list main.map main.eep.hex main.bin *.o usbdrv/*.o main.s usbdrv/oddebug.s usbdrv/usbdrv.s usbtest

# file targets:

main.bin:	$(OBJECTS)

	$(COMPILE) -o main.bin $(OBJECTS)

main.hex:	main.bin

	rm -f main.hex main.eep.hex

	avr-objcopy -j .text -j .data -O ihex main.bin main.hex

	./checksize main.bin $(DEV_CODE) $(DEV_DATA)

# do the checksize script as our last action to allow successful compilation

# on Windows with WinAVR where the Unix commands will fail.

disasm:	main.bin

	avr-objdump -d main.bin

cpp:

	$(COMPILE) -E main.c

# Command-line client

CMDLINE = usbtest

# One-liner to compile the command-line client from usbtest.c

$(CMDLINE): usbtest.c

	gcc -I ./libusb/include -L ./libusb/lib/gcc -O -Wall usbtest.c -o usbtest -lusb