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  • wifi,scan.py掃不到wifi



    • 使用範例的scan wifi僅顯示scanning,沒有顯示附近wifi

      # This work is licensed under the MIT license.
      # Copyright (c) 2013-2023 OpenMV LLC. All rights reserved.
      # https://github.com/openmv/openmv/blob/master/LICENSE
      #
      # Scan Example
      #
      # This example shows how to scan for WiFi networks.
      
      import time
      import network
      
      wlan = network.WLAN(network.STA_IF)
      wlan.active(True)
      
      print("Scanning...")
      while True:
          scan_result = wlan.scan()
          for ap in scan_result:
              print(
                  "SSID: %s BSSID: %s Channel: %d RSSI: %d Auth: %d"
                  % (ap[0], ":".join(["%X" % i for i in ap[1]]), ap[2], ap[3], ap[4])
              )
          print()
          time.sleep_ms(1000)
      
      
      Traceback (most recent call last):
        File "<stdin>", line 76, in <module>
      OSError: [Errno 11] EAGAIN
      OpenMV v4.5.4; MicroPython v1.22-omv.r22; OPENMV4P-STM32H743
      Type "help()" for more information.
      >>> Scanning...