Makefile.avr

HOSTGCC=gcc

all: lcd.hex oled.hex qrjpeg.hex

.SUFFIXES: .elf .hex .eep .lss .sym .upload .dsm

#CPU=m328p
CPU=atmega328p
PORT=/dev/ttyUSB0

XTAL=8000000 #Arduino 3.3v Pro
CFLAGS=-g -DF_CPU=$(XTAL) -I ../uart  -DTXBUFBITS=8 -DRXBUFBITS=8 -O

.elf.dsm:
	avr-objdump --disassemble -S $^ >$@

.c.s:
	avr-gcc $(CFLAGS) -Wall -mmcu=$(CPU) -S $^ -o $@

MAP=-Wl,"-Map" -Wl,"$@.map" -Wl,"--cref"

.c.o:
	avr-gcc $(CFLAGS) -Wall -mmcu=$(CPU)  $< -o $@ -c

.elf.hex:
	avr-objcopy -O ihex -R .eeprom $< $@

.hex.upload: 
	avrdude -F -p $(CPU) -P $(PORT) -c arduino -b 57600 -U $^

lcd.elf: lcd.o qrencode.o qrv6l1.o #qrframe.o
	avr-gcc $(CFLAGS) -Wall -mmcu=$(CPU)  $^ -o $@ 

oled.elf: oled.o qrencode.o qrv6l1.o #qrframe.o
	avr-gcc $(CFLAGS) -Wall -mmcu=$(CPU)  $^ -o $@ $(MAP)

qrjpeg.elf: qrjpeg.o qrencode.o qrframe.o
	avr-gcc $(CFLAGS) -Wall -mmcu=$(CPU)  $^ -o $@ $(MAP)

clean:
	rm -rf qrencode *.o *.elf dofbit qrv6l1.* *.map

qrv6l1.c: dofbit
	./dofbit 6 1 >qrv6l1.c

dofbit: dofbit.c qrframe.c
	$(HOSTGCC) $^ -o $@