Flyron Technology FN-BC07 - Detailed Annotation for some Control Commands

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Flyron Technology Co., Ltd. FN-BC07 MP3 Sound Module with 15W Amplifier
10
3.3.2. Query commands
3.4. Detailed Annotation for Some Control Commands
3.4.1. Specify playback of a track in the root directory of the storage device (0x03)
0x0C
Reset
7E FF 06 0C 00 00 00 FE EF EF
7E FF 06 0C 00 00 00 EF
0x0D
Play
7E FF 06 0D 00 00 00 FE EE EF
7E FF 06 0D 00 00 00 EF
0x0E
Pause
7E FF 06 0E 00 00 00 FE ED EF
7E FF 06 0E 00 00 00 EF
0x0F
Specify playback of a
track in a folder
7E FF 06 0F 00 01 01 FE EA EF
7E FF 06 0F 00 01 01 EF
Specify track "001" in the folder “01”
7E FF 06 0F 00 01 02 FE E9 EF
7E FF 06 0F 00 01 02 EF
Specify track "002" in the folder “01”
0x11
Play all tracks in a loop
7E FF 06 11 00 00 01 FE E9 EF
7E FF 06 11 00 00 01 EF
Start playing all tracks in a loop
7E FF 06 11 00 00 00 FE EA EF
7E FF 06 11 00 00 00 EF
Stop playing all tracks in a loop
0x16
Stop
7E FF 06 16 00 00 00 FE E5 EF
7E FF 06 16 00 00 00 EF
Stop all playback tasks
0x17
Specify repeat playback
of a folder
7E FF 06 17 00 02 00 FE E2 EF
7E FF 06 17 00 02 00 EF
Specify repeat playback of the folder “02”
7E FF 06 17 00 01 00 FE E3 EF
7E FF 06 17 00 01 00 EF
Specify repeat playback of the folder “01”
0x18
Set random playback
7E FF 06 18 00 00 00 FE E3 EF
7E FF 06 18 00 00 00 EF
Random playback of the whole device
0x19
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
0x21
Combination playback
0x25
Insert an advertisement
0xC0
Set an address (for
RS485 only)
7E FF 06 C0 00 00 01 FE 3A EF
7E FF 06 C0 00 00 01 EF
7E FF 06 C0 00 00 63 FD D8 EF
7E FF 06 C0 00 00 63 EF
Command
Description
Serial Command
[with c heck sum]
Serial Command
[without c heck sum]
Note
0x3F
Query current online storage
device
7E FF 06 3F 00 00 00 FE BC EF
7E FF 06 3F 00 00 00 EF
0x42
Query current status
7E FF 06 42 00 00 00 FE B9 EF
7E FF 06 42 00 00 00 EF
0x43
Query current volume
7E FF 06 43 00 00 00 FE B8 EF
7E FF 06 43 00 00 00 EF
0x48
Query number of tracks in the
micro SD card
7E FF 06 48 00 00 00 FE B3 EF
7E FF 06 48 00 00 00 EF
Total file numbers of current
device
0x49
Query number of tracks in the
SPI flash
7E FF 06 49 00 00 00 FE B2 EF
7E FF 06 49 00 00 00 EF
Total file numbers of current
device
0x4C
Query current track in the micro
SD card
7E FF 06 4C 00 00 00 FE AF EF
7E FF 06 4C 00 00 00 EF
Query the track being played
0x4D
Query current track in the SPI
flash
7E FF 06 4D 00 00 00 FE AE EF
7E FF 06 4D 00 00 00 EF
Query the track being played
0x4E
Query number of tracks in a
folder
7E FF 06 4E 00 00 01 FE AC EF
7E FF 06 4E 00 01 00 EF
0x4F
Query number of folders in the
current storage device
7E FF 06 4F 00 00 00 FE AC EF
7E FF 06 4F 00 00 00 EF