# name of your application
APPLICATION = lorawan

# Use the ST B-L072Z-LRWAN1 board by default:
BOARD ?= b-l072z-lrwan1

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

# Change this to abp to enable Activation By Personnalization mode
ACTIVATION_MODE ?= otaa

ifeq (otaa,$(ACTIVATION_MODE))
  DEVEUI ?= 0000000000000000
  APPEUI ?= 0000000000000000
  APPKEY ?= 00000000000000000000000000000000
else ifeq (abp,$(ACTIVATION_MODE))
  DEVADDR ?= 00000000
  NWKSKEY ?= 00000000000000000000000000000000
  APPSKEY ?= 00000000000000000000000000000000
  RX2_FREQ ?= 869525000
  RX2_DR ?= 3
else
  $(error Unsupported activation mode '$(ACTIVATION_MODE)')
endif

# Send a message every 20s after joining the network
SEND_PERIOD_S ?= 20

# Pass these enviroment variables to docker
DOCKER_ENV_VARS += DEVEUI
DOCKER_ENV_VARS += APPEUI
DOCKER_ENV_VARS += APPKEY

# Default radio driver is Semtech SX1276 (used by the B-L072Z-LRWAN1 board)
DRIVER ?= sx1276

# Default region is Europe and default band is 868MHz
LORA_REGION ?= EU868

# Include the Semtech-loramac package
USEPKG += semtech-loramac
USEMODULE += auto_init_loramac

USEMODULE += $(DRIVER)
USEMODULE += fmt
FEATURES_OPTIONAL += periph_rtc

# Uncomment the following line to enable Loramac stack state persistence on EEPROM.
# Make sure the EEPROM is erased before enabling this and when flashing a board
# with an EEPROM the first time. If the board already contains a previous Loramac state
# in its EEPROM that is not corresponding to your LoRaWAN application settings,
# joining a network will fail.
# FEATURES_OPTIONAL += periph_eeprom

CFLAGS += -DSEND_PERIOD_S=$(SEND_PERIOD_S)
ifeq (otaa,$(ACTIVATION_MODE))
  CFLAGS += -DUSE_OTAA
else ifeq (abp,$(ACTIVATION_MODE))
  CFLAGS += -DUSE_ABP
endif

# 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:
DEVELHELP ?= 1

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

# Default IotLab Config to run the test
ifneq (,$(filter iotlab%,$(MAKECMDGOALS)))
  IOTLAB_NODES ?= 1
  IOTLAB_TYPE  ?= st-lrwan1:sx1276
  IOTLAB_SITE  ?= saclay
  include $(RIOTBASE)/dist/testbed-support/Makefile.iotlab
endif

ifneq (,$(filter test,$(MAKECMDGOALS)))
  DEFAULT_MODULE += test_utils_interactive_sync
endif

include $(RIOTBASE)/Makefile.include

ifndef CONFIG_KCONFIG_USEMODULE_LORAWAN
  ifeq (otaa,$(ACTIVATION_MODE))
    # OTAA compile time configuration keys
    CFLAGS += -DCONFIG_LORAMAC_APP_KEY_DEFAULT=\"$(APPKEY)\"
    CFLAGS += -DCONFIG_LORAMAC_APP_EUI_DEFAULT=\"$(APPEUI)\"
    CFLAGS += -DCONFIG_LORAMAC_DEV_EUI_DEFAULT=\"$(DEVEUI)\"
  else ifeq (abp,$(ACTIVATION_MODE))
    CFLAGS += -DCONFIG_LORAMAC_DEV_ADDR_DEFAULT=\"$(DEVADDR)\"
    CFLAGS += -DCONFIG_LORAMAC_APP_SKEY_DEFAULT=\"$(APPSKEY)\"
    CFLAGS += -DCONFIG_LORAMAC_NWK_SKEY_DEFAULT=\"$(NWKSKEY)\"
    CFLAGS += -DCONFIG_LORAMAC_DEFAULT_RX2_FREQ=$(RX2_FREQ)
    CFLAGS += -DCONFIG_LORAMAC_DEFAULT_RX2_DR=$(RX2_DR)
  endif
endif