Example of the PxArt Audio design for white color:
PX348-1
5
Audio, memory card and files naming
The player built into PxArt Audio only supports audio files saved in
*.wav
format with the following parameters:
•
*.wav files with bits per sample value of 16-bit on two-channels
•
acceptable sampling frequencies:
◦
48kHz
◦
44.1kHz
◦
32kHz
◦
22.05kHz
◦
16kHz
◦
11.025kHz
◦
8kHz
NOTE! The player supports only SD or SDHC cards formatted in the FAT32 file
system. Moreover, the memory card cannot contain more than 85 files.
A higher number of tracks or additional directories can result in the module's
malfunctions when changing tracks.
Playlists 1 through 8 are in the folders on the SD / SDHC memory card
with the following names:
P01
…
P08
. The ninth playlist is the
Root
, which is
the main directory of the memory card.
6
