Atmel AT83SND2C MP3 - Manual (Page 21)

Communication Protocol
AT83SND2CMP3 User Guide 3-17
7525A–MP3–07/05
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
C o n tro lle r P la ye r
S Y S T E M _G E T_S TA TUS
S e le c t/In s ta ll th e m e m o ry
a n d g e t th e n a m e o f th e
c u rre n t file /d ire c to ry
S Y S T E M _ A C K + S T
A T U S
S Y S T E M _G E T_S TA TUS
S Y S T E M _ A C K + S T
A T U S = M e m o ry O K
a n d file
n a m e a v a ila b le
F S _ G E T _N A M E
S Y S T E M _ N A M E + S
T A T U S + N a m e o f t
h e file
C a rd In s e rtio n
S Y S T E M _ S E LE C T_M EM O R
Y (C A R D )
S Y S T E M _ A C K + S T
A T U S
C o 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
P la y e r in s ta lls F
S y s te m o n s e le c
m e m o ry .
F ile y s 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 v a ila b le .
S Y S T E M _ M O U N T E
D + S T A T U S = M e m
o ry O K a n d file
n a m e a v a ila b le