Protocol Frame Description

PLAYER_PREVIOUS Select Previous MP3 file on Selected Memory.

Command

Table 5-27 .PLAYER_PREVIOUS command

 

 

Protocol

 

 

 

Frame Start

Channel

Command

Data Length

Data

CheckSum

 

 

 

 

 

 

7Eh

If not used,

54h

00h

No

Yes

FFh

 

 

 

 

 

 

 

 

 

 

 

PLAYER_SETMARKERA Set A marker for repeat AB feature.

Command

Table 5-28 .PLAYER_SETMARKERA Command

 

 

Protocol

 

 

 

Frame Start

Channel

Command

Data Length

Data

CheckSum

 

 

 

 

 

 

7Eh

If not used,

55h

00h

No

Yes

FFh

 

 

 

 

 

 

 

 

 

 

 

PLAYER_SETMARKERB Set B marker for repeat AB feature.

Command

Table 5-29 .PLAYER_SETMARKERB Command

 

 

Protocol

 

 

 

Frame Start

Channel

Command

Data Length

Data

CheckSum

 

 

 

 

 

 

7Eh

If not used,

56h

00h

No

Yes

FFh

 

 

 

 

 

 

 

 

 

 

 

PLAYER_STOPAB Command Stop AB repeat mode.

Table 5-30 .PLAYER_STOPAB Command

 

 

Protocol

 

 

 

Frame Start

Channel

Command

Data Length

Data

CheckSum

 

 

 

 

 

 

7Eh

If not used,

57h

00h

No

Yes

FFh

 

 

 

 

 

 

 

 

 

 

 

PLAYER_GET_TIME Command Get Player playing time since the beginning of the file .

Table 5-31 .PLAYER_GET_TIME Command

 

 

Protocol

 

 

 

Frame Start

Channel

Command

Data Length

Data

CheckSum

 

 

 

 

 

 

7Eh

If not used,

58h

00h

No

Yes

FFh

 

 

 

 

 

 

 

 

 

 

 

AT83SND2CMP3 User Guide

5-37

7525A–MP3–07/05