#   Copyright (c) 2011 Axel Wachtler
#   All rights reserved.
#
#   Redistribution and use in source and binary forms, with or without
#   modification, are permitted provided that the following conditions
#   are met:
#
#   * Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#   * Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#   * Neither the name of the authors nor the names of its contributors
#     may be used to endorse or promote products derived from this software
#     without specific prior written permission.
#
#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
#   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
#   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
#   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
#   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
#   POSSIBILITY OF SUCH DAMAGE.

# $Id$

# === main parameters of the project =========================================

URACOLIDIR = ../uracoli
OBJDIR=obj
LIBDIR=$(URACOLIDIR)/lib
TARGETS=$(OBJDIR) $(LIBDIR) __libradio__ __libioutil__
MCU=atmega128rfa1
BOARD=xxo
# DBGFMT=stabs for Linux
# DBGFMT=dwarf-2 for Windows

CCFLAGS=-Wall -Wundef -Os -g$(DBGFMT) -mmcu=$(MCU) -D$(BOARD) -std=gnu99
CCFLAGS+=-DF_CPU=$(F_CPU)
CCFLAGS+=-I$(URACOLIDIR)/inc -I.

LDFLAGS=-L$(LIBDIR) -lradio_$(BOARD) -lio_$(BOARD) -lc

#ID=usb:72
ID=usb

F_CPU=1000000

PRG=hwtest
# === custom settings ======================================================


CC=avr-gcc
AR=avr-ar
RANLIB=avr-ranlib

# allow defining avrdude/avarice tools by environment variables
# i.e. AVARICE='sudo avarice' before running makefiles
AVRDUDE?=avrdude
AVARICE?=avarice

# === autogenerated board rules ========================================
all: hwtest.hex
.PRECIOUS: %.elf
.SUFFIXES: .elf .hex

hwtest.elf: hwtest.c
	avr-gcc -o hwtest.elf $(CCFLAGS) -I. -lc -mmcu=atmega128rfa1 hwtest.c $(LDFLAGS)

.c.o:
	avr-gcc -c $(CCFLAGS) $< -o $@

.c.elf:
	avr-gcc -o $@ $(CCFLAGS) -I. -lc -mmcu=atmega128rfa1 $< $(LDFLAGS)

.elf.hex:
	avr-objcopy -O ihex $< $@

clean:
	rm -rf *.elf *.o *.hex

# === internal rules ===================================================
flash:  $(PRG).hex
	$(AVRDUDE) -P $(ID) -c dragon_jtag -p m128rfa1 -U $(PRG).hex

debug: $(PRG).hex
	$(AVARICE) -I -P atmega128rfa1 -2g --detach :4242
	avr-gdb $(PRG).elf

