import esp
import network

def disable_dhcp():
  esp.osdebug(None)
  nic = network.WLAN(network.STA_IF)
  nic.active(True)
  nic.ifconfig((nic.ifconfig()[0], '255.255.255.0', '0.0.0.0', '0.0.0.0'))

def connect(ssid, password):
  esp.sleep_type(esp.SLEEP_LIGHT)
  nic = network.WLAN(network.STA_IF)
  nic.active(True)
  if not nic.isconnected():
   nic.connect(ssid, password)

def config(ip, subnet, gateway):
  esp.sleep_type(esp.SLEEP_LIGHT)
  nic = network.WLAN(network.STA_IF)
  nic.ifconfig((ip, subnet, gateway, '0.0.0.0'))

def isconnected():
  esp.sleep_type(esp.SLEEP_LIGHT)
  nic = network.WLAN(network.STA_IF)
  return nic.isconnected()