Airoha AB1561 - Music

AB1561 Headset Reference Design
User Guide
© 2020 Airoha Technology Corp.
Page 10 of 14
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This section shows the MMI functionality for music control, including the method for playing music, pausing music,
and setting music forward or backward.
Note: The music referred to here is for both A2DP.
Note: A2DP music cannot exist at the same time.
2.5.1. Music play
The user can play music.
Table 24. Music play
Functionality Actions Results Requirements
Music play
Tap key3 (PIO5)
NA
In connected states
Note: The user can immediately hear the song from earphones when the music successfully plays.
2.5.2. Music pause
The user can pause the currently playing music.
Table 25. Music pause
Functionality Actions Results Requirements
Music pause
Tap key3 (PIO5)
NA
In connected states
Note: The user immediately hears the music pause when the music successfully pauses.
2.5.3. Music forward
This functionality provides the ability to play the next audio file.
Table 26. Music forward
Functionality Actions Results Requirements
Music forward
Double-tap key5 (PIO4)
One short beep
In connected states
2.5.4. Music backward
The user can play the audio file that is stored before the currently playing audio file.
Table 27. Music backward
Functionality Actions Results Requirements