# name of your application
APPLICATION = lwmac

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

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

# Currently, LWMAC is only tested and evaluated through on samr21-xpro.
# Once LWMAC has also been tested through on other boards, the whitelist should
# be then accordingly extended.
BOARD_WHITELIST := samr21-xpro

# Modules to include:
USEMODULE += shell
USEMODULE += shell_commands
USEMODULE += ps
# Use modules for networking
# gnrc is a meta module including all required, basic gnrc networking modules
USEMODULE += gnrc
# use the default network interface for the board
USEMODULE += gnrc_netdev_default
# automatically initialize the network interface
USEMODULE += auto_init_gnrc_netif
# shell command to send L2 packets with a simple string
USEMODULE += gnrc_txtsnd
# the application dumps received packets to stdout
USEMODULE += gnrc_pktdump
# Use LWMAC
USEMODULE += gnrc_lwmac

# We use only the lower layers of the GNRC network stack, hence, we can
# reduce the size of the packet buffer a bit
CFLAGS += -DGNRC_PKTBUF_SIZE=512

# Set a custom channel if needed
DEFAULT_CHANNEL ?= 26
CFLAGS += -DIEEE802154_DEFAULT_CHANNEL=$(DEFAULT_CHANNEL)

include $(RIOTBASE)/Makefile.include