##  Makefile for the Asuro version of the NanoVM#CONFIG = Asuro.configDEVICE = atmega168DEFAULT_FILE = AsuroLEDROOT_DIR = ../../..# CFLAGS += -DDEBUG# AVR compiler setupPREFIX =CC = $(PREFIX)avr-gccOBJCOPY = $(PREFIX)avr-objcopyOBJDUMP = $(PREFIX)avr-objdump# AVR compiler and linker flagsCFLAGS += -Os -ffunction-sections -DAVR -I. -mmcu=$(DEVICE) -DVERSION="\"$(VERSION)\""CLDFLAGS += -Wl,--gc-sections -T$(ROOT_DIR)/vm/build/ldscripts/avr4_m168_keep.x -mmcu=$(DEVICE)# build intel hex filesall: NanoVM.hex NanoVM_eeprom.hexinclude ../../src/Makefileinclude ../../src/asuro/Makefilenvmdefault.h: Makefile%.o: %.c Makefile	$(CC) $(CFLAGS) -c $< -o $@%.d:%.c	set -e; $(CC) -MM $(CFLAGS) $< \	| sed 's/\($*\)\.o[ :]*/\1.o $@ : /g' > $@ ; \	[ -s $@ ] || rm -f $@# avr specific entries%.elf: $(OBJS)	$(CC) $(CLDFLAGS) -o $@ $(OBJS)	avr-size -A $@%.hex: %.elf	$(OBJCOPY) -j .text -j .data -O ihex $< $@%_eeprom.hex: %.elf	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@# Fuse high byte:# 0xc9 = 1 1 0 0   1 0 0 1 <-- BOOTRST (boot reset vector at 0x0000)#        ^ ^ ^ ^   ^ ^ ^------ BOOTSZ0#        | | | |   | +-------- BOOTSZ1#        | | | |   + --------- EESAVE (don't preserve EEPROM over chip erase)#        | | | +-------------- CKOPT (full output swing)#        | | +---------------- SPIEN (allow serial programming)#        | +------------------ WDTON (WDT not always on)#        +-------------------- RSTDISBL (reset pin is enabled)# Fuse low byte:# 0x9f = 1 0 0 1   1 1 1 1#        ^ ^ \ /   \--+--/#        | |  |       +------- CKSEL 3..0 (external >8M crystal)#        | |  +--------------- SUT 1..0 (crystal osc, BOD enabled)#        | +------------------ BODEN (BrownOut Detector enabled)#        +-------------------- BODLEVEL (2.7V)# use uisp tool to configure whole cpuuisp: NanoVM.hex NanoVM_eeprom.hex	uisp  -dprog=stk200 --erase  --wr_fuse_l=0xbf --wr_fuse_h=0xd9	uisp --segment=flash  -dprog=stk200 --upload if=NanoVM.hex --verify	uisp --segment=eeprom  -dprog=stk200 --upload if=NanoVM_eeprom.hex --verifyavrdude: NanoVM.hex NanoVM_eeprom.hex	avrdude -c stk500v2 -p atmega168 -B 10 -U lfuse:w:0xbf:m -U hfuse:w:0xd9:m -U flash:w:NanoVM.hex -U eeprom:w:NanoVM_eeprom.hexclean::	rm -f *.d *.o asuro/*.d asuro/*.o avr/*.d avr/*.o *~ nvmdefault.h *.elfinclude $(OBJS:.o=.d)