# 导入必要的库
import network
import machine
import time
# 初始化LED到特定GPIO
led = machine.Pin(15, machine.Pin.OUT)
# 连接WiFi
ssid = 'Wokwi-GUEST'
password = ''
sta_if = network.WLAN(network.STA_IF)
sta_if.active(True)
sta_if.connect(ssid, password)
print("正在连接网络",end='')
while not sta_if.isconnected():
time.sleep(0.1)
print("-",end='') # 等待WiFi连接
print()
# 打印网络信息
print('网络配置:', sta_if.ifconfig())