all : test.hex

PART=attiny441
PROGPART=t441

#AVRP=~/cpptest/avr-toolchain/avr-toolchain/bin/avr-
AVRP=avr-

CFLAGS=-g -Wall -Os -mmcu=$(PART) -DF_CPU=14745600UL
ASFLAGS:=$(CFLAGS)
CC=avr-gcc
#EXTREME_COMP:=-Wl,--relax -mcall-prologues 

test.hex : test.elf
	$(AVRP)objcopy -j .text -j .data -O ihex test.elf test.hex 
	$(AVRP)size $^

test.bin : test.elf
	$(AVRP)objcopy -j .text -j .data -O binary test.elf test.bin 


test.elf : test.c lsm303c.c ws2812b_single.c
	$(AVRP)gcc -I  -g $(CFLAGS)  -mmcu=$(PART) -Wl,-Map,test.map -o $@ $^ -L/usr/lib/binutils/avr/2.18  
	$(AVRP)objdump -S $@ > test.lst

#-Wl,--defsym=SendWS2812SingleBoot=0xfc0

portsetting : 
	stty -F /dev/ttyUSB0 115200 -echo raw

bootload : test.bin portsetting
	../top/bootloader /dev/ttyUSB0 write test.bin

readback : test.bin portsetting
	../top/bootloader /dev/ttyUSB0 read test.bin 0


burn : test.hex
	sudo avrdude -c usbtiny -p $(PROGPART) -V -U flash:w:test.hex

burnfuses :
	sudo avrdude -c usbtiny -p $(PROGPART) -U lfuse:w:0x62:m -U hfuse:w:0xd5:m -U efuse:w:0xfe:m 
	#Use internal 8MHz oscillator, default to /8, start-up time enabled.
	#SPI Programming enabled, Save EEPROM on chip erase + 2.7V brown-out detection.
	#Self-program enabled.

clean : 
	rm -f *~ high.txt low.txt test.hex test.map test.elf *.o