MAN0974-09-EN_XL7_UserManual
March 4
th
, 2019
Page 144 | 185
16.2 Audio Config Details
•
Triggers
–
This register is used to play a particular audio by enabling the corresponding
big address.
•
Status
–
This register gives the status of the audio files, see table below.
•
Status Register
–
16 Bits x 2
Table 16.1 - 1st and 2nd Status Registers
Bit Number
Description
1
st
Status Register
Bit 1 to Bit 8
Volume Control (0-100)
Bit 9
Play Control (1=Pause, 0=Play)
Bits 10-16
Not Used
2
nd
Status Register
Bit 1
Cannot open ALSA Lib
Bit 2
Cannot open MP3 Lib
Bit 3
Audio output device cannot be setup
Bit 4
Cannot open input Audio Stream
Bit 5
Memory allocation failed
Bit 6
Buffer is not free
Bit 7
Write Fail
Bit 8
Short Write
Bit 9
Recover Error
Bit 10
Filename Error
Bits 11-16
Not Used
16.3 Audio Files
Index
–
Index of all the audio files will be assigned automatically when audio files are added.
Audio Target Path
–
This gives information about the path of the audio file, audio filename,
and format of the audio files added to the list.
