Audio Sink Application User Guide Contents
CS-00236868-UG Rev. 13 Confidential and Proprietary – Qualcomm Technologies International, Ltd. 5
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
11.1.5 Message Access Profile ....................................................................................................... 47
11.1.6 Phone Book Access Profile .................................................................................................. 48
11.1.7 Human Interface Device Profile ............................................................................................ 49
11.2 Bluetooth low energy technology ........................................................................................................... 49
11.2.1 GATT manager ..................................................................................................................... 49
11.2.2 Supported GATT services (server role) ................................................................................ 50
11.2.3 Supported GATT services (client role) .................................................................................. 51
11.2.4 GATT events ........................................................................................................................ 51
11.3 Dual mode ............................................................................................................................................. 51
11.3.1 Supported Bluetooth low energy technology GAP roles ....................................................... 52
11.3.2 Use case guidelines ............................................................................................................. 52
11.3.3 Peripheral GAP role .............................................................................................................. 52
11.3.4 Central GAP role .................................................................................................................. 54
1.2. RSSI inquiry..................................................................................................................................... 56
11.3.5 Inquiry search ....................................................................................................................... 56
1.2.1. Proximity pairing ................................................................................................................ 56
11.3.6 Proximity connection............................................................................................................. 57
11.3.7 RSSI sink application events ................................................................................................ 57
12 User interface .....................................................................................................................58
12.1 Input manager ........................................................................................................................................ 58
12.1.1 Input Monitor Tasks .............................................................................................................. 58
1.2.2. Architecture ....................................................................................................................... 58
12.1.2 Input events .......................................................................................................................... 59
12.1.3 Timers................................................................................................................................... 59
12.1.4 Virtual buttons ....................................................................................................................... 60
12.1.5 Event translation ................................................................................................................... 60
12.2 Bluetooth low energy technology remote controller ............................................................................... 60
12.2.1 Events................................................................................................................................... 60
12.2.2 Multiple remote controllers .................................................................................................... 61
12.2.3 HID translation ...................................................................................................................... 61
12.3 Infra-red remote controller ..................................................................................................................... 61
12.3.1 Supported infra-red consumer protocols............................................................................... 61
12.3.2 Infra-red Learning mode ....................................................................................................... 61
12.3.3 Events................................................................................................................................... 62
12.3.4 Infra-red translation .............................................................................................................. 62
12.4 Buttons ................................................................................................................................................... 62
12.5 Logical inputs ......................................................................................................................................... 63
12.5.1 Event generation .................................................................................................................. 63
12.5.2 Button translation .................................................................................................................. 63
12.5.3 Button locking ....................................................................................................................... 63
1.3. Simple speech recognition .............................................................................................................. 64
12.5.4 User events .......................................................................................................................... 64
12.5.5 Tuning mode ......................................................................................................................... 64
12.6 Tones ..................................................................................................................................................... 64
12.6.1 Custom tones ....................................................................................................................... 64
12.7 Audio prompts ........................................................................................................................................ 64
12.7.1 Events................................................................................................................................... 65
12.8 LEDs ...................................................................................................................................................... 65
12.8.1 LED indications based on state and event changes ............................................................. 65
12.8.2 LED indications upon audio source selection ....................................................................... 65
12.8.3 LED indications on codec negotiation ................................................................................... 66
12.9 Display ................................................................................................................................................... 66
12.10 Secure connections ............................................................................................................................. 66
13 USB .....................................................................................................................................68
13.1 Battery charging ..................................................................................................................................... 68
13.2 Audio device .......................................................................................................................................... 68
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