Protocol Frame Description

Table 5-17 .Play Mode (MOD 1:0)

Player Mode

 

 

(PLAYER_MODE)

MOD1

MOD0

Play Single File

0

0

 

 

 

Play Dir

0

1

 

 

 

Play Disk

1

0

 

 

 

Table 5-18 .Player File Type (FILETYP 4:2)

Player File Type (FILETYPE)

FILETYP2

FILETYP1

FILETYP0

 

 

 

 

Mp3 Files only.**

0

0

0

 

 

 

 

All files extensions are visible. (Explorer

1

0

0

mode for file transfer)

 

 

 

 

 

 

 

Table 5-19 .SYSTEM_PLAYER_MODE command format

 

 

Protocol

 

 

 

Frame Start

Channel

Command

Data Length

Data

CheckSum

 

 

 

 

 

 

7Eh

Not used,

0Dh

01h

Byte 0: PLAYER _MODE

Yes

FFh

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Protocol

 

 

 

 

 

Frame Start

Channel

 

Command

 

Data Length

Data

CheckSum

 

 

 

 

 

 

 

 

 

 

7Eh

 

Not used,

 

0Eh

 

01h

AUDIO_INTPUT

Yes

 

FFh

 

 

(1 byte)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 5-21

. AUDIO_INPUT Format

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUDIO_INPUT Parameter

 

 

Audio Input Selected

 

Value (1 byte)

 

 

 

 

None00h

Mono01h

Stereo02h

5-34

AT83SND2CMP3 User Guide

7525A–MP3–07/05