monitor:
ifeq ($(notdir $(MONITOR_CMD)), putty)
    $(MONITOR_CMD) -serial -sercfg $(MONITOR_BAUDRATE),$(MONITOR_PARAMS) $(call get_monitor_port)
else ifeq ($(notdir $(MONITOR_CMD)), picocom)
        $(MONITOR_CMD) -b $(MONITOR_BAUDRATE) $(MONITOR_PARAMS) $(call get_monitor_port)
else ifeq ($(notdir $(MONITOR_CMD)), cu)
        $(MONITOR_CMD) -l $(call get_monitor_port) -s $(MONITOR_BAUDRATE)
else
        $(MONITOR_CMD) $(call get_monitor_port) $(MONITOR_BAUDRATE)
endif