# Tidmarsh Sensor Node Source Code

# Brian Mayton <bmayton@media.mit.edu>

# Responsive Environments Group

# (c) 2012-2014 Massachusetts Institute of Technology

-include config.mk

# Build tools; set TOOLCHAIN to the path to the Atmel GCC toolchain you 

# unzipped, or leave blank if the tools are installed in your $PATH

TOOLCHAIN ?= ~/avr8-gnu-toolchain-linux_x86_64/bin/

PROGRAMMER ?= jtag2pdi

CC = $(TOOLCHAIN)avr-gcc

OBJCOPY = $(TOOLCHAIN)avr-objcopy

AR = $(TOOLCHAIN)avr-ar

AVR_SIZE = $(TOOLCHAIN)avr-size

AVRDUDE ?= avrdude

# Application configuration

APP = tidsense

APP_OBJECTS = \

	tidsense.o \

    debug.o \

    power.o \

    sysclock.o \

	dma.o \

    led.o \

    nv.o \

    sensors.o \

    adc.o \

	analog.o \

    i2cmaster.o \

	spi.o \

	vs1063.o \

	vs1063_encpatches.o \

	network.o \

	command.o \

	ota.o \

	version.o \

	scheduler.o \

	assoc.o \

	uart.o \

	event.o \

	report.o \

	audio_power.o \

SENSOR_OBJECTS_V2 = \

	board_v2.o \

	sht21.o \

	isl29023.o \

	bmp180.o \

	lt3652.o \

	adxl362.o \

	vwc.o \

	tx22u.o

# Atmel Lightweight Mesh framework

LWM_HAL = atxmegaA4

LWM_PHY = at86rf231

LWM_INCLUDE_DIRS = \

	lwm/hal/$(LWM_HAL)/inc \

	lwm/hal/drivers/$(LWM_HAL) \

	lwm/phy/$(LWM_PHY)/inc \

	lwm/sys/inc \

	lwm/nwk/inc

LWM_HAL_OBJECTS = \

	lwm/hal/$(LWM_HAL)/src/hal.o \

	lwm/hal/$(LWM_HAL)/src/halPhy.o \

	lwm/hal/drivers/$(LWM_HAL)/halSleep.o \

	lwm/hal/$(LWM_HAL)/src/halTimer.o \

	lwm/hal/drivers/$(LWM_HAL)/halUart.o

LWM_PHY_OBJECTS = \

	lwm/phy/$(LWM_PHY)/src/phy.o

LWM_SYS_OBJECTS = \

	lwm/sys/src/sys.o \

	lwm/sys/src/sysEncrypt.o \

	lwm/sys/src/sysTimer.o

LWM_NWK_OBJECTS = \

	lwm/nwk/src/nwk.o \

	lwm/nwk/src/nwkRouteDiscovery.o \

	lwm/nwk/src/nwkRoute.o \

	lwm/nwk/src/nwkRx.o \

	lwm/nwk/src/nwkDataReq.o \

	lwm/nwk/src/nwkFrame.o \

	lwm/nwk/src/nwkGroup.o \

	lwm/nwk/src/nwkSecurity.o \

	lwm/nwk/src/nwkTx.o

LWM_OBJECTS = \

	$(LWM_HAL_OBJECTS) \

	$(LWM_PHY_OBJECTS) \

	$(LWM_SYS_OBJECTS) \

	$(LWM_NWK_OBJECTS) 

OBJECTS = $(APP_OBJECTS) $(LWM_OBJECTS)

# Board-specific code (sensor set, etc.) differs between two PCB revs

ADDR ?= 0x811F

VERSION ?= 2

ifeq ($(VERSION),2)

	MCU = atxmega128a4u

	OBJECTS += $(SENSOR_OBJECTS_V2)

	CFLAGS += -DBOARD_V2

	APPTABLE_START = 0x1E000

endif

GENERATED_HEADERS = 

# Build tool configuration

INCLUDE_FLAGS = $(patsubst %,-I%,$(LWM_INCLUDE_DIRS))

CFLAGS += -mmcu=$(MCU) -Wall -I. -funsigned-char -funsigned-bitfields \

	-fpack-struct -fshort-enums -fno-strict-aliasing -Os -DXMEGA -DAVR -std=gnu99 \

	$(INCLUDE_FLAGS) -DAPP_ADDR=$(ADDR) 

LDFLAGS=-mmcu=$(MCU) -Wl,-section-start=.apptable=$(APPTABLE_START)

# miscellaneous Makefile options

SHELL:=/bin/bash

export SHELLOPTS:=pipefail

.PHONY: clean app all fuses

export

# targets

all: app

# Rules for building the application

app: lwm $(APP).hex $(APP).eep

%.hex: %.elf

	$(OBJCOPY) -j .text -j .data -j .apptable -O ihex $< $@

%.eep: %.elf

	$(OBJCOPY) -j .eeprom -O binary $< $@

%.tbl: %.elf

	$(OBJCOPY) -j .apptable -O ihex $< $@

$(APP).elf: $(OBJECTS)

	$(CC) $(LDFLAGS) -o $@ $^ -lm 2>&1 | util/hl

	$(AVR_SIZE) -C --mcu=$(MCU) $@

	$(AVR_SIZE) --mcu=$(MCU) $@

$(APP).bin: $(APP).elf

	$(OBJCOPY) -j .text -j .data -j .apptable -O binary $< $@

.PHONY: image

image: $(APP).img

$(APP).img: $(APP).bin version.bin

	util/make_image version.bin $< $@

%.o: %.c $(GENERATED_HEADERS)

	$(CC) $(CFLAGS) -c $< -o $@ 2>&1 | util/hl

version.o: version.c version.h .FORCE

	$(CC) $(CFLAGS) -DREVISION=$(shell hg id -n | sed s/+//) \

		-DHASH="\"$(shell hg id -i)\"" -c $< -o $@

version.bin: version.o

	$(OBJCOPY) -O binary $< $@

	hexdump -C $@

install: $(APP).hex $(APP).tbl

	$(AVRDUDE) -p $(MCU) -c $(PROGRAMMER) -P usb -B 0.5 -U application:w:$< 

tblinstall: $(APP).tbl

	$(AVRDUDE) -p $(MCU) -c $(PROGRAMMER) -P usb -U flash:w:$(APP).tbl

nvinstall: $(APP).eep

	$(AVRDUDE) -p $(MCU) -c $(PROGRAMMER) -P usb -U eeprom:w:$<:r

.PHONY: usersig

usersig: 

	$(CC) $(CFLAGS) -c -o usersig.o usersig.c \

		2>&1 | util/hl

	$(OBJCOPY) -j .usersig -O binary usersig.o usersig.bin

	hexdump -C usersig.bin

	$(AVRDUDE) -p $(MCU) -c $(PROGRAMMER) -P usb \

		-U user:w:usersig.bin:r

fullinstall: $(APP).hex $(APP).eep

	$(AVRDUDE) -p $(MCU) -c $(PROGRAMMER) -P usb -e \

		-U flash:w:$(APP).hex \

		-U eeprom:w:$(APP).eep:r

lwm:

	hg clone http://simonetti.media.mit.edu/hg/lwm

.PHONY: reset

reset:

	$(AVRDUDE) -p $(MCU) -c $(PROGRAMMER) -P usb 

.PHONY: doxygen

doxygen:

	doxygen

.PHONY: .FORCE

.FORCE:

clean:

	rm -f *.o

	rm -f lwm/hal/$(LWM_HAL)/src/*.o

	rm -f lwm/hal/drivers/$(LWM_HAL)/*.o

	rm -f lwm/phy/$(LWM_PHY)/src/*.o

	rm -f lwm/sys/src/*.o

	rm -f lwm/nwk/src/*.o

	rm -f $(APP).{hex,elf,eep,tbl,bin,img}

	rm -rf doxygen/xml