Communication Protocol

The SYSTEM_ACK_STATUS frame response is the acknowledge for the received frame and the corresponding command processed.

Note: Refer to Table 5-1 . Player STATUS Description

Example 1 Table 3-8 .Example: select memory and get name of current file

 

 

S e le c t/In s tall th e m e m o ry

 

 

 

a n d g e t th e n a m e o f th e

 

C o n tro lle r

 

c u rre n t file /d ire c to ry

 

P la ye r

 

 

 

 

 

 

 

 

 

 

 

Co n tro lle r c a n n o w

d is p la y th e n a m e o f th e file

S Y S T

 

E M _ G E T _ S T A T U S

S YS T E M _A C K + S T A

TU S

 

S Y S T E M

 

_ S E L E C T _ M E

 

M O R Y (C A R D )

S YS T E M _A C K + S

T A TU S

 

S Y S TE M _M O U N TE

D + S T A TU S = M em ory

O K

and file

 

 

nam e available

 

 

 

 

 

S Y S T

 

 

 

 

 

E M _ G E T _ S T A T U S

and

file

S Y S TE M _AC K + ST A

T U S = M em ory O K

 

 

 

 

 

nam e available

 

 

 

F

 

 

 

 

 

S _ G E T _ N A M E

 

 

 

S Y S TE M _N A M E +

S T A TU S + N am e of th

e file

 

 

 

 

 

 

 

C a rd In s e rtio n

P la ye r in s ta lls F S ys te m o n s e le c

m e m o ry .

F ile ys te m is m o u n te d .

M e m o ry is K O

o r N e w file

n a m e is a va ila b le .

AT83SND2CMP3 User Guide

3-17

7525A–MP3–07/05