tldr/pages/linux/hcitool.md

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2021-08-16 03:10:05 +01:00
# hcitool
> Monitor, configure connections, and send special commands to Bluetooth devices.
> More information: <https://manned.org/hcitool>.
- Scan for Bluetooth devices:
`hcitool scan`
- Output the name of a device, returning its MAC address:
`hcitool name {{bdaddr}}`
- Fetch information about a remote Bluetooth device:
`hcitool info {{bdaddr}}`
- Check the link quality to a Bluetooth device:
`hcitool lq {{bdaddr}}`
- Modify the transmit power level:
`hcitool tpl {{bdaddr}} {{0|1}}`
- Display the link policy:
`hcitool lp`
- Request authentication with a specific device:
`hcitool auth {{bdaddr}}`
- Display local devices:
`hcitool dev`