Protocol Specs

Ver 1.00
Date : Oct.10.2003 21 page of 33
Copyright 2003 DENON Co.,Ltd.
1.9.8 Slow /Search
This scans and plays the disc.
byte \ bit 7 6 5 4 3 2 1 0
0 STX ( 02h )
1 Command code ( ' D ')
2
Skip code ( Forward : ' + ' / Reverse : ' - ')
3 Reserve ( 00h )
4 Reserve ( 00h )
5 Reserve ( 00h )
6 ETX ( 03h )
7 BCCH ( high-level )
8 BCCL ( low-level )
1)
Answers returned
byte \ bit 7 6 5 4 3 2 1 0
0 STX ( 02h )
1 Reply code ( ' D ')
2 Answer code
3 Search speed
4 ETX ( 03h )
5 BCCH ( high-level )
6 BCCL ( low-level )
Search speed
Code Search Speed
31h (1)
S
LOW X 1 /8 (FWD)
32h (2)
SLOW X 1 /6 (FWD)
33h (3)
SLOW X 1 /4 (FWD)
34h (4)
SLOW X 1 /2 (FWD)
35h (5)
SLOW X 1 /8 (RVS)
36h (6)
SLOW X 1 /6 (RVS)
37h (7)
SLOW X 1 /4 (RVS)
3
8h (8)
SLOW X 1 /2 (RVS)
39h (9)
FF X 64
3Ah (
: )
FF X 32
3Bh ( ;
)
FF X 16
3Ch (<)
FF X 8
3Dh (=)
FF X 6
3Eh (>)
FF X 4
3Fh (?)
FF X 2
40h (@)
FR X 64
41h (A)
FR X 32
42h (B)
FR X 16
43h (C)
FR X 8
44h (D)
FR X 6
45h (E)
FR X 4
46h (F)
FR X 2
47h (G)
NORMAL
2)
Special conditions
• This command is valid only when the mode status is Play (E) or Pause (F) .
• To make the search speed what you want , it needs to send some this command.
Example : Now it 's playing . If you make the search speed to FF X 6 , it needs to
send this command 3 times.
The operation matrix is shown as next page.
• When status code is 4Bh (DIR mode) , this command is not accepted.