Update bluetooth_le_tracker.markdown (#4217)

Add missing configuration options, such as `scan_duration`.
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cgtobi 2017-12-17 19:05:24 +01:00 committed by Fabian Affolter
parent 79a8a157fb
commit e4a1572318

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@ -43,6 +43,9 @@ device_tracker:
Configuration variables:
- **device_id** (*Optional*): The device ID for the Bluetooth device to be used for tracking. Defaults to `hci0`.
- **track_new_devices** (*Optional*): If new discovered devices are tracked by default. Defaults to `True`.
- **scan_duration** (*Optional*): How long should the scanner be looking for BLE devices. Defaults to `10` seconds.
- **interval_seconds** (*Optional*): Seconds between each scan for new devices. Defaults to `12` seconds.
As some BT LE devices change their MAC address regularly, a new device is only discovered when it has been seen 5 times.
Some BTLE devices (e.g. fitness trackers) are only visible to the devices that they are paired with. In this case, the BTLE tracker won't see this device.