obniz Docs Reference obnizOS Net: Wi-Fi Exploration and Connections

Exploration and Connections

How to connect to Wi-Fi

Setting

See Settings for instructions on how to set it up.
Network settings are stored in non-volatile space on the device.

Up to 5 Wi-Fi connection settings are stored on the device, and the oldest settings are deleted when they are added It is.

Connection Flow

  1. (When the startup and network settings are set to "Wi-Fi")
  2. active scan for Wi-Fi
  3. try to connect to the Wi-Fi information stored in the scan results, starting with the one with the strongest RSSI.
  4. try to connect sequentially to the stored Wi-Fi settings that were not in the rest of the scan results but are saved.
  5. waiting for Wi-Fi setting if all connections are not made (if not, the system will time out and restart in about 30 seconds)

Connection Flow(obnizOS3.4.0かそれ以前の接続フロー)

  1. (When the startup and network settings are set to "Wi-Fi")
  2. Active scan for Wi-Fi
  3. Try to connect if there is any Wi-Fi information stored in the scan results.
  4. If any of the stored Wi-Fi information has a stealth SSID, try to connect to it sequentially.
  5. If you can't connect to all of them, you will have to wait for the Wi-Fi setting (if it is not set, it will take about 30 seconds out and restart)

Connection Flow for obnizOS 3.3.0 and ealier

  1. (When the startup and network settings are set to "Wi-Fi")
  2. If there was an SSID that was successfully connected last time
    1. Connect without performing a Scan
    2. If the connection fails, it is recorded as a failure.
  3. Active scan for Wi-Fi
  4. Try to connect if there is any Wi-Fi information stored in the scan results.
  5. If any of the stored Wi-Fi information has a stealth SSID, try to connect to it sequentially.
  6. If you can't connect to all of them, you will have to wait for the Wi-Fi setting (if it is not set, it will take about 30 seconds out and restart)