MCU=atmega8535
CC=avr-gcc
OBJCOPY=avr-objcopy


CFLAGS=-g -mmcu=$(MCU) -Wall -Wstrict-prototypes -Os -mcall-prologues
# CFLAGS=-g -mmcu=$(MCU) -fno-loop-optimize -Wall -Wstrict-prototypes -mcall-prologues



all: lndk_avr006.hex

help: 
	@echo "Usage avrprg: make help|all|load|load_pre|loadavrdude|loadavrdude_pre"
	@echo "Usage prgfuses: make help|rdfuses|wrfuses"


lndk_avr006.hex : lndk_avr006.out
	$(OBJCOPY) -R .eeprom -O ihex lndk_avr006.out lndk_avr006.hex 
lndk_avr006.out :  lndk_avr006.o
	$(CC) $(CFLAGS) -o lndk_avr006.out -Wl,-Map,lndk_avr006.map lndk_avr006.o -lm
	avr-size lndk_avr006.out

lndk_avr006.o : lndk_avr006.c lndk_avr006.h
	$(CC) $(CFLAGS) -Os -c lndk_avr006.c


check:	
	@echo "Loading kernel modules ...."
	@echo ""
	@/sbin/modprobe parport
	@/sbin/modprobe parport_pc
	@/sbin/modprobe ppdev
	@uisp -dlpt=/dev/parport0 -dprog=ett
	@echo ""

load:
	avrdude -c futurlec -p m8535 -U flash:w:lndk_avr006.hex


rdfuses:
	uisp -dlpt=/dev/parport0  --rd_fuses -dprog=ett
	@echo " "

wrfuses:
	uisp -dlpt=/dev/parport0 -dprog=dapa --wr_fuse_l=0xe2

clean:
	rm -f *.o *.map *.out *.hex *~