Initial commit.

Makefile

@@ -0,0 +1,57 @@
+TARGET=wc-licht
+MCU=atmega8
+FREQUENCY=1000000
+SOURCES=wc-licht.c
+ASM_SOURCES=interrupts.S utils.S
+
+PROGRAMMER=usbtiny
+PORT=usb
+BAUD=19200
+#PROGRAMMER=arduino
+#PORT=/dev/ttyUSB0
+#BAUD=19200
+
+OBJECTS=$(SOURCES:.c=.o)
+OBJECTS+=$(ASM_SOURCES:.S=.o)
+CFLAGS=-Os -Wall -std=gnu11 "-DF_CPU=$(FREQUENCY)"
+LDFLAGS=
+
+all: hex #eeprom
+
+hex: $(TARGET).hex
+
+eeprom: $(TARGET)_eeprom.hex
+
+$(TARGET).hex: $(TARGET).elf
+	avr-objcopy -O ihex -j .data -j .text $(TARGET).elf $(TARGET).hex
+
+$(TARGET)_eeprom.hex: $(TARGET).elf
+	avr-objcopy -O ihex -j .eeprom --change-section-lma .eeprom=1 $(TARGET).elf $(TARGET)_eeprom.hex
+
+$(TARGET).elf: $(OBJECTS)
+	avr-gcc $(LDFLAGS) -mmcu=$(MCU) $(OBJECTS) -o $(TARGET).elf
+
+.c.o:
+	avr-gcc -c $(CFLAGS) -mmcu=$(MCU) $< -o $@
+
+.S.o:
+	avr-gcc -c $(CFLAGS) -mmcu=$(MCU) $< -o $@
+
+size:
+	avr-size --mcu=$(MCU) -C $(TARGET).elf
+
+asm:
+	avr-gcc -S $(CFLAGS) -fverbose-asm -mmcu=$(MCU) $(TARGET).c -o $(TARGET).s
+
+program: hex
+	avrdude -p$(MCU) -P$(PORT) -b$(BAUD) -c$(PROGRAMMER) -Uflash:w:$(TARGET).hex:a
+
+clean_tmp:
+	rm -rf *.o
+	rm -rf *.elf
+
+clean:
+	rm -rf *.o
+	rm -rf *.elf
+	rm -rf *.hex
+