###############################################################################
# Makefile for the project cdctiny
###############################################################################

## General Flags
PROJECT = TestC

MCU = atmega8515
#MCU = atmega8
#MCU = atmega48
#MCU = atmega88
#MCU = atmega168
#MCU = attiny48
#MCU = attiny88
#MCU = attiny45
#MCU = attiny85
#MCU = attiny461
#MCU = attiny861

## 16500000 is for attiny45/85/461/861 only (RC+PLL mode)
#CLK = 12000000UL
#CLK = 15000000UL
#CLK = 16000000UL
#CLK = 16500000UL
CLK = 20000000UL

TARGET = $(PROJECT).elf
CC = avr-gcc.exe

## Options common to compile, link and assembly rules
COMMON = -mmcu=$(MCU) -DF_CPU=$(CLK)

## Compile options common for all C compilation units.
CFLAGS = $(COMMON)
CFLAGS += -Wall -Os -fsigned-char -g

## Assembly specific flags
ASMFLAGS = $(COMMON)
ASMFLAGS += -x assembler-with-cpp -Wa,

## Linker flags
LDFLAGS = $(COMMON)
LDFLAGS +=  -Wl,-Map=$(PROJECT).map


## Intel Hex file production flags
HEX_FLASH_FLAGS = -R .eeprom


## Include Directories
INCLUDES = -I"." -I"..\." 

## Objects that must be built in order to link
OBJECTS = main.o debug.o

## Objects explicitly added by the user
LINKONLYOBJECTS = 

## Build
all: $(TARGET) $(PROJECT).hex $(PROJECT).lss size

## Compile


main.o: ../main.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

debug.o: ../debug.S
	$(CC) $(INCLUDES) $(ASMFLAGS) -c  $<

##Link
$(TARGET): $(OBJECTS)
	 $(CC) $(LDFLAGS) $(OBJECTS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) -o $(TARGET)

%.hex: $(TARGET)
	avr-objcopy -O ihex $(HEX_FLASH_FLAGS)  $< $@

%.lss: $(TARGET)
	avr-objdump -h -S $< > $@

size: ${TARGET}
	@echo
	@avr-size -C --mcu=${MCU} ${TARGET}

## Clean target
.PHONY: clean
clean:
	-rm -rf $(OBJECTS) $(PROJECT).*

