def instant_vcp(): "Display instant voltage, current and power consumption" settings = config.get_settings() port = open_serial(settings["device"]) voltage, current, power = commands.instant_vcp(port, settings["address"]) print("{0} V;{1} A;{2} kW".format(voltage, current, power)) return 0
def display_readings(): "Display meter readings" settings = config.get_settings() port = open_serial(settings["device"]) readings = commands.display_readings(port, settings["address"]) print("{} kWh;{} kWh;{} kWh".format(*readings)) return 0