LS5B User Guide
Libre Wireless Technologies User Guide: LS5B, Ver. 2.9 Page
54
of
78
Libre Confidential
When Host-MCU is Present (in Customer Product)
If the NV-Item
hostpresent
is set to '1' ,
To Enable NV-Item hostpresent
#setenv hostpresent 1
To start playback from Apple Device following sequence is to be followed.
Step 1.
LS sends the new source to the Host MCU over Message-Box# 10
Step 2.
Host MCU may send a command to LS (Command Type: GET) over Message-
Box#50 (Current Source
–
with value 16 that is Apple Device) to get to know the
current playback source, if any.
Step 3.
Host MCU takes a decision whether it has to allow/disallow the new Audio
Source.
Step 4.
Send a confirmation on Message-Box#11 with data field set to 1/0 for
Allowed/Not-allowed respectively.
Apple Device Connection Status
When Apple device is connected Message-Box # 38 is updated with the value '2'
When it is disconnected Message-Box # 39 is updated with the value '2'.
For more information refer to LUCI document
LibreWirelessTechNote - LS_Light_Weight_Universal_Control_Interface
7.13.
Favourites
Favourites in LibreSync allows you to save your favourite songs and radio stations in Music-
Services (Listed below) for easy access.
