def get_wifi_status():
nm.init()
wifi_connected = nm.getStatus()
nm.disconnect()
print("start to connect " , wifiSsid)
nm.connect(wifiSsid, wifiPassword) # 连接到指定的路由器（路由器名称为wifiSsid, 密码为：wifiPassword）
while True :
if wifi_connected == 5: # nm.getStatus()返回5代表连线成功
break
else:
wifi_connected = nm.getStatus() # 获取Wi-Fi连接路由器的状态信息
utime.sleep(0.5)
print("wifi_connected:", wifi_connected)
# utime.sleep(5)
print("Wi-Fi connected")
print('DeviceIP:' + nm.getInfo()['ip']) # 打印Wi-Fi的IP地址信息
#!/usr/bin/env python
# -*- encoding: utf-8 -*-
'''
@File : ConnectWifi.py
@Description: file description
@Date : 2021/04/22 14:48:16
@Author : guoliang.wgl
@version : 1.0
'''
import netmgr as nm
import utime as time
import sys
nm.init()
connected = nm.getStatus()
def on_wifi_connected(status):
global connected
print('*******wifi connected*********')
connected = True
if not connected:
nm.register_call_back(1,on_wifi_connected)
if(len(sys.argv) == 3):
nm.connect(sys.argv[1],sys.argv[2])
else:
nm.connect("KIDS","12345678")
while True :
if connected:
break
def connect_wifi():
nm.init()
nm.connect("KIDS", "12345678")
def __init__(self):
nm.init()
def getinstance():
if cls not in instances:
instances[cls] = cls(*args, **kw)
nm.init()
return instances[cls]