Flyron FN-BC20 - Page 10

www.flyrontech.com
E-mail:info@flyrontech.com
Flyron Technology Co., Ltd. 20 Channel MP3 Sound Board
10
4.3.2 Examples of sending control commands (Continued)
Command Description
Serial Commands
[with c heck sum]
Serial Commands
[without c heck sum]
Notes
Set repeat playback of
current track
7E FF 06 19 00 00 00 FE E2 EF
7E FF 06 19 00 00 00 EF
Turn on single repeat playback
7E FF 06 19 00 00 01 FE E1 EF
7E FF 06 19 00 00 01 EF
Turn off single repeat playback
Specify playback of a track
with a specific volume level
7E FF 06 22 00 1 E 01 FE B A EF
7E FF 06 22 00 1 E 01 EF
Play 1st track with volume level 30
7E FF 06 22 00 0 F 02 FE C8 EF
7E FF 06 22 00 0 F 02 EF
Play 2nd track with volume level 15
4.3.3 Query commands
Command
Function
Rem arks
0 x3F
Query current online storage device
See 4.6.1 for details
0 x40
Module returns an error data with this command
0 x41
Module reports a feedback with this command
0 x42
Query current status
See 4.6.2 for details
0 x43
Query current volume
0 x44
N/A (Reserved)
0 x45
N/A (Reserved)
0 x46
N/A (Reserved)
0 x47
Query total track numbers in USB flash disk
0 x48
Query total track numbers in SD Card
0 x4B
Query current track in USB flash disk
by physical sequence
0 x4C
Query current track in SD Card
by physical sequence
0 x4E
Query total track numbers in a folder
See 4.6.3 for details
0 x4F
Query total folder numbers in the storage device
See 4.6.4 for details