E-mail:info@flyrontech.com
Flyron Technology Co., Ltd. 20 Channel MP3 Sound Board
4.3.2 Examples of sending control commands
Serial Commands
[with checksum]
Serial Commands
[without checksum]
7E FF 06 01 00 00 00 FE FA EF
7E FF 06 02 00 00 00 FE F9 EF
Specify playback of a track
(under the root directory)
7E FF 06 03 00 00 01 FE F7 EF
Specify playback of the 1st track
7E FF 06 03 00 00 02 FE F6 EF
Specify playback of the 2nd track
7E FF 06 03 00 00 0 A FE EE EF
Specify playback of the 10th track
7E FF 06 04 00 00 00 FE F7 EF
7E FF 06 05 00 00 00 FE F6 EF
7E FF 06 06 00 00 1 E FE D7 EF
Specified volume is level 30
Specify single repeat
playback (under the root
directory)
7E FF 06 08 00 00 01 FE F2 EF
Repeatedly play the 1st track
7E FF 06 08 00 00 02 FE F1 EF
Repeatedly play the 2nd track
7E FF 06 08 00 00 0 A FE E9 EF
Repeatedly play the 10th track
7E FF 06 09 00 00 01 FE F1 EF
Specified device is USB flash disk
7E FF 06 09 00 00 02 FE F0 EF
Specified device is SD card
7E FF 06 0 A 00 00 00 FE F1 EF
7E FF 06 0B 0 0 0 0 00 FE F0 EF
7E FF 06 0B 0 0 0 0 00 EF
7E FF 06 0C 00 00 00 FE EF EF
7E FF 06 0D 00 00 00 FE EE EF
7E FF 06 0E 0 0 0 0 00 FE ED EF
7E FF 06 0E 0 0 0 0 00 EF
Specify playback of a track
in a folder
7E FF 06 0 F 00 01 01 FE E A EF
Specify track "001" in the folder “01”
7E FF 06 0 F 00 01 02 FE E9 EF
Specify track "002" in the folder “01”
Inter-cut an advertisement
7E FF 06 13 00 00 01 FE E7 E F
Inter-cut track "0001" in the folder
“ AD VERT”
7E FF 06 13 00 00 02 FE E6 EF
Inter-cut track "0002" in the folder
“AD VERT”
7E FF 06 13 00 00 FF FD E9 EF
Inter-cut track "0255" in the folder
“AD VERT”
Stop playing inter-cut
advertisement
7E FF 06 15 00 00 00 FE E6 EF
Go back and continue to play the
music interrupted
7E FF 06 16 00 00 00 FE E5 EF
Specify repeat playback of a
folder
7E FF 06 17 00 02 00 FE E2 EF
Specify repeat playback of the folder
“02”
7E FF 06 17 00 01 00 FE E3 EF
Specify repeat playback of the folder
“01”
7E FF 06 18 00 00 00 FE E3 EF
Random playback of the whole
device