Roland VS-890 - Manual (Page 120)

MIDI Implementation
The VS-890 frequenllv writes the aii Event Number which specified track to the Data Buffer
by continuous.
Last packet size may be shorter than specified one.
If the command succeeded, it returns the response 40. And if any errors occurred, it returns
the response 4].
Response 47 Full Event Parameter
Scart i
address 1 Data 1 Concents and remarks
35 00 00 1 47 Í Full Event Paramecer
35 QO
05 00 01# 1
02« i Oaaaaaaa1
ObbbbbbbI y. Track
aaaaaaabbbbbbb - 1-A:i,,,9-B:S,Take
35 00
05 00 Q 3 # j
04«i Oaaaaaaa1
ObbbbbbbI Packet Number
aaaaaaabbbbbbb = C - 16383
05 00 05«|00 - 7r i Packer Data Buffer
I 05 nnnm« ) i ;nn mm = Packet Byte Length - 1)
The VS~890 frequently writes the Event Parameter which specified track to the Data Buffer
by continuous (same as response 44 Full Event List).
Last packet size may be shorter than specified one.
If the command succeeded, it returns the response 40. .And if any errors occurred, it returns
the response 41.
Response 48 Simple Event Parameter
Start 1
address ;
05 00 00 i
Data 1
48 i
Contents and remarks
Single Event Parameter
05 00 01# ! OaaaaaaaI V. Track
05 00 02# 1 ObbbbbbbI aaaaaaabbbbbbb = , ,6~E;8,Take
05 00 03#| Oaaaaaaa 1 Packet Number
05 00 041 1 ObbbbbbbI aaaaaaabbbbt^ z c - 16383
05 00 05#| 00 - 7F ! Packet Data Buffer
■ 05 nnran# j 1 !nn mm = Packet Byte Length - 1) ■
The VS-890 frequently writes the principal parameters of Event which specified track to the
Data Buffer by continuous (same as response 4? Simple Event List).
Last packet size may be shorter than specified one.
If (he command succeeded, it returns the response 40. And if any errors occurred, it returns
the response 41.
Response 49 Drive List
Start j
address |
05 00 00 1
Data
49
«sBsxassszas
j Drive List
Contents and remarks
05 00 01#! 00 - 01 1 IDE Farcii: ton!
05 00 Oa# 100 - 01 ! IDE Parti-- ionio
05 00 0b#| 00 - 01 1 SCSIID:0 Particioni
05 00 14« 100 - 01 ! SCSIID:0 ParcicionlO
QS OC 15« 100 - 01 i SCSIIDtl Particioni
05 OC le«| 00 - 01 i SCSIID:1 ParcicionlO
05 OC If# 00 - 01 i SCSIID:2 Particioni
05 OC 38# !00 - 01 1 SCSIID: 2 ParcicionlO
05 00 29t| OC - 01 1 SCSIID:3 Partition!
05 00 32#t OC - 01 1 SCSIID:3 ParcicionlO
05 OC 33#! 00 - 01 ! SCSIID:4 Parciticnl
05 00 3c# iOC - 01 1 SCSIID: 4 ParcicionlO
: 05 00 3d#; 30 - 01 SCSI ID: 5Particioni
: Ö5 00 46#! 00 - OJ SCSI ID:5 ParcicionlO
Í 05 00 47# i30 - 01 SCSI 1D:6 Particioni
: 05 00 50#; OC - d : SCSI ID:6 ParcicionlO
^ 05 00 51# !00 - 01 SCSI ID: 7Parcitieni
i 05 00 5a# iOC * 01 SCSI ID:7 ParcicionlO
it show's the drive lists.
•Sync Track Data
itart I i
address ! Data [ Concents and remarks
Sync Track Data . 08 00 CO i OOOOaaaa
08 00 Gl i OOOObbbb
08 00
02 i OQOOcccc
08 00 C3 i OOOOdddd
aaaabbbbccccdddd
08 00 C4 i OOOOaaaa
08 00 C5
1 OODQbbbb
08 00 C€ j OQOOcccc
08 OG 07 ! OOOOdddd
Sync Track Data 2
aaaabbbbccccdddd
08 00 08 ! OOOOaaaal Sync Track Data 3
OF 7f 7B i OOOOddddI Sync Track Data 32767
0? 7F 7C ! OOOOaaaa
OF 7F
ID ! OOOOkitbb
OF 7F 7E i OQOOcccc
OF 7F 7F 1 OOOOdddd
Sync Track Data 3276B
aaaaC^dabcceedddd
•Disk Access
Stare
address Data 1 Contents and remarks
ID OC­
IO 00 Ci OOOOaaaal
OOOQbbbbI Daca Buffer Byte-i
aaaabbbb » Data Byce-1
13 OC­
IO OC C2
C3 OOOOaaaa|
ODODbcbbI Data Buffer Byts-2
aaaabfabb » Data Byte-2
li 7F
11 7F 7C
7D OOOOaaaaI
ODOObbbbj Data Buffer Byte-163B2
aaaabbbb » Data Byte-16382
11 7F
11 7F 7E
7F OOOOaaaa1
OOOObbbbI Data Buffer Byte-16383
aaaabbbb > Data Byte-16383
12 00 OC i Oaaaaaaa: Data Size
12 00 01 I Obbbbbbbi aaaaaaabbbbbbb »
Data Size 1 - 16384( 0) byte
12 00 02 I 00 - 7F I CottBiand i Result or Status
You can access the disk file using the parameter. There are 16K Bytes Data Buffer area, the
Data Size of the effective l^tes in the Buffer and the Command / Result or Status area.
Use the DTI for w’riting (he Buffer, (he Data Size and the Command. Use the RQ1 for
reading the Buffer which is stored the Result of the Command, the Data Size and the Result.
Command List for Disk Access
Command
(K)
01
02
03
04
05
Oh
07
06
Remarks
Reset
Read Open
Write Open
Read
Write
Read Close
Write Close
Check File
Delete File
120