Python WLAN.isconnected方法代码示例

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
def do_connect():
    from network import WLAN
    sta_if = WLAN(network.STA_IF)
    if not sta_if.isconnected():
        print('connecting to network...')
        sta_if.active(True)
        sta_if.connect(WIFISSID, WIFIPASS)
        while not sta_if.isconnected():
            pass
    print('network config:', sta_if.ifconfig())

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
def connect(ssid, key):
    """ Scans for and connects to the specified wifi network using key as password """
    wlan = WLAN(mode=WLAN.STA)
    nets = wlan.scan()
    for net in nets:
        if net.ssid == ssid:
            wlan.connect(net.ssid, auth=(net.sec, key), timeout=5000)
            while not wlan.isconnected():
                machine.idle() # save power while waiting
            break

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
def connectLocalBox(configFilePath):
    f = open(configFilePath, 'r')
    config=ujson.load(f)
    f.close()

    wlan = WLAN(mode=WLAN.STA)
    wlan.ifconfig(config=(config["ip"], config["mask"],config["gateway"], config["dns"]))
    wlan.scan()
    wlan.connect(config["ssid"], auth=(WLAN.WPA2, config["password"]))
    while not wlan.isconnected():
        pass
    return wlan;

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
def wlan_connect():
    wifi = WLAN(mode=WLAN.STA)

    wifi.ifconfig(config=(__myip, __netmask, __gateway, __dns))
    wifi.scan()     # scan for available networks
    wifi.connect(ssid=__ssid, auth=(WLAN.WPA2, __nwpass))
    while not wifi.isconnected():
        pass

    syslog('WiPy is up and running')

    wifi.irq(trigger=WLAN.ANY_EVENT, wake=machine.SLEEP)

    machine.sleep()

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
def connect_to_wifi_wipy(ssid, password, retries=10):
    """
    Connect to a WIFI network
    """
    wlan = WLAN(mode=WLAN.STA)
    print("Connecting to wifi network '%s'" % ssid)
    wlan.connect(ssid=ssid, auth=(WLAN.WPA2, password))
    retry_count = 0
    while not wlan.isconnected():
        sleep(1)
        retry_count += 1
        if retry_count > retries:
            return False
    print('Connected', wlan.ifconfig())
    return True

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
def connect_wifi(cfg=None):
    if not cfg:
        from config import Config
        cfg = Config.load(debug=True)

    from network import WLAN
    import machine

    print('Starting WLAN, attempting to connect to ' + cfg.wifi_ssid)
    wlan = WLAN(0, WLAN.STA)
    wlan.ifconfig(config='dhcp')
    wlan.connect(ssid=cfg.wifi_ssid, auth=(WLAN.WPA2, cfg.wifi_key))
    while not wlan.isconnected():
        machine.idle()
    print('Connected')

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
    def connect_wifi(self):
        from network import WLAN

        if not self.cfg:
            raise ValueError("Can't initialise wifi, no config")

        self.log('Starting WLAN, attempting to connect to ' + ','.join(self.cfg.wifi.keys()))
        wlan = WLAN(0, WLAN.STA)
        wlan.ifconfig(config='dhcp')
        while not wlan.isconnected():
            nets = wlan.scan()
            for network in nets:
                if network.ssid in self.cfg.wifi.keys():
                    self.log('Connecting to ' + network.ssid)
                    self.feed_wdt() # just in case
                    wlan.connect(ssid=network.ssid, auth=(network.sec, self.cfg.wifi[network.ssid]))
                    while not wlan.isconnected():
                        idle()
                    break

            self.feed_wdt() # just in case
            sleep_ms(2000)

        self.log('Connected as %s' % wlan.ifconfig()[0])

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
def connect_to_wifi(ssid, password, retries=10):
    """
    Connect to a WIFI network
    """
    try:
        from network import STA_IF
    except ImportError:
        return connect_to_wifi_wipy(ssid, password, retries=retries)

    wlan = WLAN(STA_IF)
    wlan.active(True)
    wlan.connect(ssid, password)
    retry_count = 0
    while not wlan.isconnected():
        sleep(1)
        retry_count += 1
        if retry_count > retries:
            return False
    return True

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
def connect_to_ap(essids, tries=3):
    from network import WLAN, STA_IF
    from time import sleep
    wlan = WLAN(STA_IF)
    wlan.active(True)
    ## Select only known networks
    ap_list = list(filter(lambda ap: ap[0].decode('UTF-8') in 
            essids.keys(), wlan.scan()))
    ## sort by signal strength
    ap_list.sort(key=lambda ap: ap[3], reverse=True)
    for ap in ap_list:
        essid = ap[0].decode('UTF-8')
        wlan.connect(essid, essids[essid])
        for i in range(5):
            ## this is somewhat crude, we actually have a
            ## wlan.status() we can inspect. oh well...
            if wlan.isconnected():
                return True
            sleep(1)
    return False

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
def wlan():
    """Connect in STA mode, fallback to AP"""
    try:
        import wlanconfig
    except ImportError:
        print("WLAN: no wlanconfig.py")
        wlanconfig = None
        wlan = WLAN(mode=WLAN.AP)
    except Exception as e:
        print("WLAN: error in wlanconfig.py: {}".format(e))
        wlanconfig = None
        wlan = WLAN(mode=WLAN.AP)
    else:
        try:
            # configure the WLAN subsystem in station mode (the default is AP)
            wlan = WLAN(mode=WLAN.STA)
            print("WLAN: connecting to network (AP)...")
            wlan.connect(wlanconfig.ssid, auth=(WLAN.WPA2, wlanconfig.password), timeout=5000)
            print("WLAN: waiting for IP...")
            for tries in range(50):
                if wlan.isconnected():
                    print(
                        """\
WLAN: connected!
      WiPy IP: {}
      NETMASK: {}
      GATEWAY: {}
      DNS:     {}""".format(
                            *wlan.ifconfig()
                        )
                    )
                    break
                time.sleep_ms(100)
        except OSError:
            print("WLAN: found no router, going into AP mode instead")
            wlanconfig = None
        except Exception as e:
            print("WLAN: error: {}".format(e))
            wlanconfig = None
    if wlanconfig is None:
        wlan.init(mode=WLAN.AP, ssid="wipy-wlan", auth=(WLAN.WPA2, "www.wipy.io"), channel=7, antenna=WLAN.INT_ANT)

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
class LocalWifi:
    """
    Create a local WiFi connection.
    """
    ssid = ''
    auth_mode = WLAN.WPA2
    auth_password = ''
    wlan = None

    def __init__(self, ssid, ssid_password):
        self.ssid = ssid
        self.auth_password = ssid_password
        self.wlan = WLAN(mode=WLAN.STA)

    def connect(self):
        self.wlan.scan()
        self.wlan.connect(ssid=self.ssid, auth=(self.auth_mode, self.auth_password))

        while not self.wlan.isconnected():
            print('.', end="")
        print("\nConnected to:\n", self.wlan.ifconfig())

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
def wlan():
    """Connect in STA mode, fallback to AP"""
    log = ulog.Logger('WLAN: ')
    try:
        import wlanconfig
    except ImportError:
        log.notice('no wlanconfig.py')
        wlanconfig = None
        wlan = WLAN(mode=WLAN.AP)
    except Exception as e:
        log.error('error in wlanconfig.py: {}'.format(e))
        wlanconfig = None
        wlan = WLAN(mode=WLAN.AP)
    else:
        try:
            # configure the WLAN subsystem in station mode (the default is AP)
            wlan = WLAN(mode=WLAN.STA)
            log.info('connecting to network (AP)...')
            wlan.connect(wlanconfig.ssid, auth=(WLAN.WPA2, wlanconfig.password), timeout=5000)
            log.info('waiting for IP...')
            for tries in range(50):
                if wlan.isconnected():
                    log.notice('''connected!
      WiPy IP: {}
      NETMASK: {}
      GATEWAY: {}
      DNS:     {}'''.format(*wlan.ifconfig()))
                    break
                time.sleep_ms(100)
        except OSError:
            log.error('found no router, going into AP mode instead')
            wlanconfig = None
        except Exception as e:
            log.error('error: {}'.format(e))
            wlanconfig = None
    if wlanconfig is None:
        wlan.init(mode=WLAN.AP, ssid='wipy-wlan', auth=(WLAN.WPA2,'www.wipy.io'), channel=7, antenna=WLAN.INT_ANT)

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
def wlan():
    with open('/flash/wificonfig.txt') as f:
        ssid = f.readline().strip()
        passwd = f.readline().strip()

    # configure the WLAN subsystem in station mode (the default is AP)
    print('WLAN: connecting to network (AP)...')
    wlan = WLAN(mode=WLAN.STA)
    try:
        wlan.connect(ssid, auth=(WLAN.WPA2, passwd), timeout=5000)
        print('WLAN: waiting for IP...')
        for tries in range(50):
            if wlan.isconnected():
                print('''\
WLAN: connected!
      WiPy IP: {}
      NETMASK: {}
      GATEWAY: {}
      DNS:     {}'''.format(*wlan.ifconfig()))
                break
            time.sleep_ms(100)
    except OSError:
        print('WLAN: found no router, going into AP mode instead')
        wlan.init(mode=WLAN.AP, ssid='wipy-wlan', auth=(WLAN.WPA2,'www.wipy.io'), channel=7, antenna=WLAN.INT_ANT)

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
from network import WLAN
wlan = WLAN() 					# get current object, without changing the mode

# Settings for TP-LINK home network
KEY = ''
IP = '192.168.1.253'			# WiPy Fixed IP address
GATEWAY = '192.168.1.1'			# IP address of gateway
DNS = '192.168.1.1'				# IP address of DNS
NETMASK = '255.255.255.0'		# Netmask for this subnet

if machine.reset_cause() != machine.SOFT_RESET:
	print('Switching to Wifi Device Mode')
	wlan.init(WLAN.STA)
	wlan.ifconfig(config=(IP, NETMASK, GATEWAY, DNS))
	
if not wlan.isconnected():
	print('Attempting to connect to WiFi', end=' ')
	nets = wlan.scan()
	for net in nets:
		if net.ssid == 'Robotmad':
			KEY = 'mou3se43'
			break
		elif net.ssid == 'CoderDojo':
			KEY = 'coderdojo'
			break
	if KEY != '':
		print(net.ssid, end=" ")
		wlan.connect(net.ssid, auth=(net.sec, KEY), timeout=10000)
	if wlan.isconnected():
		print('Connected')
		tim_a.freq(10)

# 需要导入模块: from network import WLAN [as 别名]
# 或者: from network.WLAN import isconnected [as 别名]
from machine import Timer
from machine import Pin
import BlynkLib
from network import WLAN

WIFI_SSID  = 'YOUR_WIFI_SSID'
WIFI_AUTH  = (WLAN.WPA2, 'YOUR_WIFI_PASSORD')
BLYNK_AUTH = 'YOUR_BLYNK_AUTH'

# connect to WiFi
wifi = WLAN(mode=WLAN.STA)
wifi.connect(WIFI_SSID, auth=WIFI_AUTH, timeout=5000)
while not wifi.isconnected():
    pass

print('IP address:', wifi.ifconfig()[0])

# assign GP9, GP10, GP11, GP24 to alternate function (PWM)
p9 = Pin('GP9', mode=Pin.ALT, alt=3)
p10 = Pin('GP10', mode=Pin.ALT, alt=3)
p11 = Pin('GP11', mode=Pin.ALT, alt=3)
p24 = Pin('GP24', mode=Pin.ALT, alt=5)

# timer in PWM mode and width must be 16 buts
timer10 = Timer(4, mode=Timer.PWM, width=16)
timer9 = Timer(3, mode=Timer.PWM, width=16)
timer1 = Timer(1, mode=Timer.PWM, width=16)

# enable channels @1KHz with a 50% duty cycle
pwm9 = timer9.channel(Timer.B, freq=700, duty_cycle=100)
pwm10 = timer10.channel(Timer.A, freq=700, duty_cycle=100)