Cleanup, reorganization

2014-12-23 01:12:21 +01:00
parent e78d91a900
commit dbdcefea38
223 changed files with 1260 additions and 660 deletions
@@ -0,0 +1,69 @@
+PRG			= main
+
+MCU_TARGET	= attiny13
+OPTIMIZE	= 2
+
+HZ			= 9600000UL
+
+
+LFUSE		= 0x7A
+HFUSE		= 0xFF
+
+
+
+
+DEFS		=-std=gnu99 -funsigned-char -funsigned-bitfields -ffunction-sections -fpack-struct -fshort-enums -ffreestanding -fwhole-program -fno-inline-small-functions -fno-split-wide-types -fno-tree-scev-cprop -Wl,--relax,--gc-sections
+CC			= avr-gcc
+OBJCOPY		= avr-objcopy
+OBJDUMP		= avr-objdump
+
+OBJ		= $(PRG).o
+
+override CFLAGS		= -g2 -Wall -O$(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS) -DF_CPU=$(HZ)
+
+# program: $(PRG).elf lst hex
+#
+
+$(PRG).elf: $(OBJ)
+		$(CC) $(CFLAGS) -o $@ $^ $(LIBS)
+		avr-size -C -d --mcu=$(MCU_TARGET) $(PRG).elf
+
+lst: $(PRG).lst
+
+%.lst: %.elf
+		$(OBJDUMP) -h -S $< > $@
+
+hex: $(PRG).hex lst
+
+build: hex ehex
+
+%.hex: %.elf
+		$(OBJCOPY) -j .text -j .data -O ihex $< $@
+
+
+wflash: hex
+		sudo avrdude -P usb -c dragon_isp -p $(MCU_TARGET) -U flash:w:$(PRG).hex
+
+
+wfuses:
+		sudo avrdude -P usb -c dragon_isp -p $(MCU_TARGET) -U lfuse:w:$(LFUSE):m -U hfuse:w:$(HFUSE):m
+
+
+weeprom: ehex
+		sudo avrdude -P usb -c dragon_isp -p $(MCU_TARGET) -U lfuse:w:$(LFUSE):m -U eeprom:w:$(PRG)_eeprom.hex
+
+ee: ehex
+eeprom: ehex
+
+ehex:  $(PRG)_eeprom.hex
+
+%_eeprom.hex: %.elf
+		$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@
+
+
+clean:
+		rm -f *.o $(PRG).elf *.hex *.lst *~
+
+term:
+		sudo avrdude -P usb -c dragon_isp -p $(MCU_TARGET) -t
+