Commands for the Bluetooth audio system. They are prefixed by "BT-HFP ".
- START:
- Starts audio recording. BT RECORD is an alias that needs to be deprecated. This is on by default
- STOP:
- Stops audio recording.
- LIST_PAIR :
- Lists all stored pairings.
- MAX_CHANNELS:
- Returns the maximum number of audio channels the BT can use, as set by the EEPROM config.
- CHANNELS <n>:
- For 0 <= n <= MAX_CHANNELS, this is the number of the channels the state engine should use. It requires restarting the device to take effect. Default is MAX_CHANNELS (normally 2)
- LOOPBACK <ON/OFF> [LINK [MONO]]:
- Enables or disables audio loopback. LINK swaps the left and right audio channels, turning two Bluetooth headsets into a communication channel. If MONO is specified, then when only one headset is available it will loopback to itself.
- STOP:
- Enables or diables beeps upon connection
