###############################################################################
# Makefile for the project Radiopulseshaper
###############################################################################

## General Flags - change F_CPU and RBAUD to suit your project
## Begin user editable section
PROJECT = Radiopulseshaper
MCU = atmega168
TARGET = Radiopulseshaper.elf
CC = avr-gcc.exe
F_CPU=16000000UL
RBAUD=300
CBAUD=4800
programmerinstallation=C:\WinAVR-20070525\bin\avrdude
projectroot=
programmerarguments=-p m168 -b 19200 -c avr911 -e -P com7 -U flash:w:${projectroot}Radiopulseshaper.hex:i -v
## For other programmers change the -c flag and the -P flag
## End user editable section

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

## Compile options common for all C compilation units.
CFLAGS = $(COMMON)
CFLAGS += -Wall -gdwarf-2               -DF_CPU=${F_CPU} -DRBAUD=${RBAUD} -DCBAUD=${CBAUD} -Os -funsigned-char -funsigned-bitfields
CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d 

## Assembly specific flags
ASMFLAGS = $(COMMON)
ASMFLAGS += $(CFLAGS)
ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2

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


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

HEX_EEPROM_FLAGS = -j .eeprom
HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings


## Libraries
LIBS = -lc -lm -lprintf_flt -lprintf_min -lscanf_flt -lscanf_min 

## Objects that must be built in order to link
OBJECTS = Radiopulseshaper.o buffer.o timerx8.o uart.o 

## Objects explicitly added by the user
LINKONLYOBJECTS = 

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

## Header production code
table.h:
	tabletool ${F_CPU} ${RBAUD} ${CBAUD}

## run the programmer
Radiopulseshaper.hex:
	${programmerinstallation} ${programmerargument}

## Compile
Radiopulseshaper.o: ../Radiopulseshaper.c table.h
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

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

timerx8.o: ../timerx8.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

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

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

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

%.eep: $(TARGET)
	-avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0

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

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

## Clean target
.PHONY: clean
clean:
	-rm -rf $(OBJECTS) Radiopulseshaper.elf dep/* Radiopulseshaper.hex Radiopulseshaper.eep Radiopulseshaper.lss Radiopulseshaper.map table.h


## Other dependencies
-include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)