# Border router Makefile for SLIP based networking
# Assumes use of SAMR21 board

# name of your application
APPLICATION = gcoap

# If no BOARD is found in the environment, use this default:
BOARD ?= samr21-xpro

# This has to be the absolute path to the RIOT base directory:
RIOTBASE ?= $(CURDIR)/../..

BOARD_INSUFFICIENT_MEMORY := chronos msb-430 msb-430h nucleo-f030 nucleo-f334 \
                             stm32f0discovery telosb weio wsn430-v1_3b wsn430-v1_4 \
                             z1

# Must read nordic_softdevice_ble package before nanocoap package. However,
# can't read it explicitly here because it is read later, as a dependency for
# the nrf52dk board.
BOARD_BLACKLIST := nrf52dk

# Redefine port, for example use 61616 for RFC 6282 UDP compression.
#GCOAP_PORT = 5683
#CFLAGS += -DGCOAP_PORT=$(GCOAP_PORT)

# Redefine request token length, max 8.
#GCOAP_TOKENLEN = 2
#CFLAGS += -DGCOAP_TOKENLEN=$(GCOAP_TOKENLEN)

# Border router requirements
ifeq (,$(SLIP_UART))
  # set default (last available UART)
  SLIP_UART="(UART_NUMOF-1)"
endif
ifeq (,$(SLIP_BAUDRATE))
  # set default
  SLIP_BAUDRATE=115200
endif

GNRC_NETIF_NUMOF := 2
INCLUDES += -I$(CURDIR)
CFLAGS += -DSLIP_UART=$(SLIP_UART)
CFLAGS += -DSLIP_BAUDRATE=$(SLIP_BAUDRATE)

USEPKG += nanocoap
# Required by nanocoap, but only due to issue #5959.
USEMODULE += posix
# Required by nanocoap to compile nanocoap_sock.
USEMODULE += gnrc_sock_udp

# Include packages that pull up and auto-init the link layer.
# NOTE: 6LoWPAN will be included if IEEE802.15.4 devices are present
USEMODULE += gnrc_netdev_default
USEMODULE += auto_init_gnrc_netif
# Specify the mandatory networking modules
USEMODULE += gcoap
# Add a routing protocol
USEMODULE += gnrc_rpl

# Border router requirements
# Include SLIP package for IP over Serial communication
USEMODULE += gnrc_slip
# Specify the mandatory networking modules for 6LoWPAN border router
USEMODULE += gnrc_sixlowpan_border_router_default
# Additional networking modules that can be dropped if not needed
USEMODULE += gnrc_icmpv6_echo

# Required by gcoap example
USEMODULE += od
USEMODULE += fmt
# Add also the shell, some shell commands
USEMODULE += shell
USEMODULE += shell_commands
USEMODULE += ps

# Comment this out to disable code in RIOT that does safety checking
# which is not needed in a production environment but helps in the
# development process:
CFLAGS += -DDEVELHELP

# Change this to 0 show compiler invocation lines by default:
QUIET ?= 1

include $(RIOTBASE)/Makefile.include