Atmel AT83SND2C MP3 - Manual (Page 22)

Communication Protocol
3-18 AT83SND2CMP3 User Guide
7525A–MP3–07/05
Example 2 Figure 3-5 . Example: Play a MP3 file
C o n tro lle r P la ye r
S Y S T E M _ G E T _S TA TU S
P la y M P 3 o n M M C /
S D C a rd
S Y S T E M _ A C K + S T
A T U S
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 = M e m o ry O K
& & F N A
P L A Y E R _ P L A Y
S Y S T E M _ A C K + S T
A T U S = M e m o ry O K
& & P la y in g
P L A Y E R _ S T O P
S Y S T E M _ A C K + S T
A T U S = M e m o ry O
K & & N o t P la y in g
C a rd In s e rtio n
S Y S T E M _ G E T _S TATU S
S Y S T E M _ A C K + S T
A T U S = M e m o ry E r
ro r
C a rd re m o v e d
S Y S T E M _ M O U N T E
D
F A T is In s ta lle d o n
C a rd