From 4ade0d3b6f545db13d54bad1c2eababfd3f7ee84 Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Fri, 17 Apr 2009 18:29:03 +0200 Subject: pressure_control: Fix bootup Signed-off-by: Michael Buesch --- pressure_control/firmware/Makefile | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) (limited to 'pressure_control/firmware/Makefile') diff --git a/pressure_control/firmware/Makefile b/pressure_control/firmware/Makefile index 4502937..a4d380e 100644 --- a/pressure_control/firmware/Makefile +++ b/pressure_control/firmware/Makefile @@ -13,18 +13,15 @@ CFLAGS = -mmcu=$(ARCH) -std=gnu99 -g0 -O2 -Wall CFLAGS += "-Dinline=inline __attribute__((__always_inline__))" -# The fuse bits -LFUSE = 0xE0 -HFUSE = 0xD9 - OBJECTS = main.o util.o valves.o sensor.o remote.o NAME = pressure_control BIN = $(NAME).bin HEX = $(NAME).hex EEP = $(NAME).eep.hex +FUSES = $(NAME).fuses.bin -all: $(HEX) +all: $(HEX) fuses main.o: util.h calibration.h valves.h sensor.h remote.h main.h @@ -43,7 +40,7 @@ $(BIN): $(OBJECTS) $(CC) $(CFLAGS) -o $(BIN) $(OBJECTS) $(LDFLAGS) $(HEX): $(BIN) - $(OBJCOPY) -R.eeprom -O ihex $(BIN) $(HEX) + $(OBJCOPY) -R.eeprom -R.fuse -O ihex $(BIN) $(HEX) $(OBJCOPY) -j.eeprom --set-section-flags=.eeprom="alloc,load" \ --change-section-lma .eeprom=0 -O ihex $(BIN) $(EEP) $(SIZE) $(BIN) @@ -68,17 +65,22 @@ reset: -c $(PROGRAMMER) -P $(PROGPORT) \ -U signature:r:/dev/null:i -q -q -writefuse: +fuses: $(BIN) + $(OBJCOPY) -j.fuse -O binary $(BIN) $(FUSES) + +writefuses: fuses + @echo Low fuse is: $$(hexdump -e '1/1 "0x%02X "' $(FUSES) | cut -d ' ' -f 1) + @echo High fuse is: $$(hexdump -e '1/1 "0x%02X "' $(FUSES) | cut -d ' ' -f 2) $(AVRDUDE) -B 100 -p $(AVRDUDE_ARCH) \ -c $(PROGRAMMER) -P $(PROGPORT) -q -q \ - -U lfuse:w:$(LFUSE):m \ - -U hfuse:w:$(HFUSE):m + -U lfuse:w:$$(hexdump -e '1/1 "0x%02X "' $(FUSES) | cut -d ' ' -f 1):m \ + -U hfuse:w:$$(hexdump -e '1/1 "0x%02X "' $(FUSES) | cut -d ' ' -f 2):m clean: -rm -f *~ *.o $(BIN) distclean: clean - -rm -f *.s $(HEX) $(EEP) + -rm -f *.s $(HEX) $(EEP) $(FUSES) help: @echo "Makefile" -- cgit v1.2.3