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Protocol Frame Description
5-34 AT83SND2CMP3 User Guide
7525A–MP3–07/05
Table 5-17 . Play Mode (MOD 1:0)
Table 5-18 . Player File Type (FILETYP 4:2)
Table 5-19 . SYSTEM_PLAYER_MODE command format
SYSTEM_AUDIO_INPUT Select Player Audio Input Channel:
None
Mono Input (AUXN, AUXP)
Stereo Input (LINEL,LINER)
The Select Input ‘None’ is a Mono/ Stereo output disable function. When Input channel
have to be closed, Remote Controller shall send the Select Input ‘None’.
After a PowerDown mode, the Remote Controller shall re-configure the audio input as
wanted.
Table 5-20 . SYSTEM_AUDIO_OUTPUT Command Format
Table 5-21 . AUDIO_INPUT Format
Player Mode
(PLAYER_MODE) MOD1 MOD0
Play Single File 0 0
Play Dir 0 1
Play Disk 1 0
Player File Type (FILETYPE) FILETYP2 FILETYP1 FILETYP0
Mp3 Files only.** 0 0 0
All files extensions are visible. (Explorer
mode for file transfer)
100
Frame Start Channel
Protocol
Command Data Length Data CheckSum
7Eh
Not used,
FFh
0Dh 01h
Byte 0: PLAYER _MODE
Yes
Frame Start Channel
Protocol
Command Data Length Data CheckSum
7Eh
Not used,
FFh
0Eh 01h
AUDIO_INTPUT
(1 byte)
Yes
Audio Input Selected
AUDIO_INPUT Parameter
Value (1 byte)
None 00h
Mono 01h
Stereo 02h