ddH
The name of the masked type writable Information Field
eeH
Byte number to write in the Bit Map
ffH
Bit location of the bit map byte to change
ggH
New data to write to the specified bit map byte
F7H
EOX (End of System Exclusive Message)
If the device ID on the message was as same as that of the receiving device or 7FH,
the VS-1880 writes the data to the specified bit map byte.
The VS-1880 does not transmit the message.
GLOCATE(MCP)
❍Format 1 - LOCATE[I/F]
Status
Data Bytes
F0H
7FH,Dev,06H,44H,02H,00H,nnH
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID (or 7FH)
06H
MMC Command Message
44H
LOCATE(MCP)
02H
Number of Bytes
00H
"I/F" sub command
nnH
Information Field (08H, 09H, 0AH, 0BH, 0CH, 0DH, 0EH, 0FH)
F7H
EOX (End of System Exclusive Message)
If the device ID on the message was as same as that of the receiving device or 7FH,
the VS-1880 locates the selected time location stored to the specified information field.
The VS-1880 does not transmit the message.
❍Format 2 - LOCATE[TARGET]
Status
Data Bytes
F0H
7FH,Dev,06H,44H,06H,01H,
hrH,mnH,scH,frH,ffH
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID (or 7FH)
06H
MMC Command Message
44H
LOCATE(MCP)
06H
Number of Bytes
01H
"TARGET" sub command
hrH, mnH, scH, frH, ffH
Standard Time with Sub Frame
F7H
EOX (End of System Exclusive Message)
If the device ID on the message was as same as that of the receiving device or 7FH,
the VS-1880 locates the specified time location received from the command.
If the efficient locate switch [LOC?] or Marker switch [PREVIOUS][NEXT] is pressed, the
VS-1880 transmits as the device ID 7FH.
GMOVE
Status
Data Bytes
F0H
7FH,Dev,06H,4CH,02H,ddH,ssH
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID (or 7FH)
06H
MMC Command Message
4CH
MOVE
02H
Number of Bytes
ddH
Name of the Efficient Destination Information Field
(08H,09H,0AH,0BH,0CH,0DH,0EH,0FH)
ssH
Name of the Efficient Source Information Field (01H)
F7H
EOX (End of System Exclusive Message)
If the device ID on the message was as same as that of the receiving device or 7FH,
the VS-1880 transfers the data on the selected source information field to the destination
Information Field, if the name of both information fields is efficient.
The VS-1880 does not transmit the message.
GThe efficient Information Field
The followings are the efficient Information Field on the VS-1880.
The name of the efficient destination Information Field :
Status
F7H
4. Appendices
G Decimal and Hexadecimal table
(Hexadecimal number is shown with H.)
In MIDI documentation, data values and addresses/sizes of system exclusive messages etc.
are expressed as hexadecimal values for each 7 bits.
The following table shows how these correspond to decimal numbers.
+——————+——————++——————+——————++——————+——————++——————+——————+
|
dec |
+——————+——————++——————+——————++——————+——————++——————+——————+
|
|
|
|
|
|
|
|
Status
|
|
F7H
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+——————+——————++——————+——————++——————+——————++——————+——————+
* Decimal values such as MIDI channel, bank select, and program change are listed as one
(1) greater than the values given in the above table.
* A 7-bit byte can express data in the range of 128 steps. For data where greater precision
is required, we must use two or more bytes. For example, two hexadecimal numbers aa
bbH expressing two 7-bit bytes would indicate a value of aa x 128 + bb.
* In the case of values which have a Å} sign, 00H = -64, 40H = Å}0, and 7FH = +63, so that
Status
the decimal expression would be 64 less than the value given in the above chart. In the
F7H
case of two types, 00 00H = -8192, 40 00H = Å}0, and 7F 7FH = +8191.
* Data marked "nibbled" is expressed in hexadecimal in 4-bit units. A value expressed as a
2-byte nibble 0a 0bH has the value of a x 16 + b.
<Ex.1> What is 5AH in decimal system?
<Ex.ÇQ>What in decimal system is 12034H in hexadecimal of every 7 bit?
12H = 18, 34H = 52 according to the above table. So 18 x 128 + 52 = 2356.
<Ex.3> What in decimal system is 0A 03 09 0D in nibble system?
0AH = 10, 03H = 3, 09H = 9, 0DH = 13 according to the table.
So ((10 x 16 + 3) x 16 + 9) x 16 + 13 = 41885.
<Ex. 4> What in nibble system is 1258 in decimal system?
01H
SELECTED TIME CODE
08H
GP0 / LOCATE POINT
09H
GP1
0AH
GP2
0BH
GP3
0CH
GP4
0DH
GP5
0EH
GP6
0FH
GP7
4FH
TRACK RECORD READY
hex ||
dec |
hex ||
dec |
0 |
00H ||
32 |
20H ||
64 |
1 |
01H ||
33 |
21H ||
65 |
2 |
02H ||
34 |
22H ||
66 |
3 |
03H ||
35 |
23H ||
67 |
4 |
04H ||
36 |
24H ||
68 |
5 |
05H ||
37 |
25H ||
69 |
6 |
06H ||
38 |
26H ||
70 |
7 |
07H ||
39 |
27H ||
71 |
8 |
08H ||
40 |
28H ||
72 |
9 |
09H ||
41 |
29H ||
73 |
10 |
0AH ||
42 |
2AH ||
74 |
11 |
0BH ||
43 |
2BH ||
75 |
12 |
0CH ||
44 |
2CH ||
76 |
13 |
0DH ||
45 |
2DH ||
77 |
14 |
0EH ||
46 |
2EH ||
78 |
15 |
0FH ||
47 |
2FH ||
79 |
16 |
10H ||
48 |
30H ||
80 |
17 |
11H ||
49 |
31H ||
81 |
18 |
12H ||
50 |
32H ||
82 |
19 |
13H ||
51 |
33H ||
83 |
20 |
14H ||
52 |
34H ||
84 |
21 |
15H ||
53 |
35H ||
85 |
22 |
16H ||
54 |
36H ||
86 |
23 |
17H ||
55 |
37H ||
87 |
24 |
18H ||
56 |
38H ||
88 |
25 |
19H ||
57 |
39H ||
89 |
26 |
1AH ||
58 |
3AH ||
90 |
27 |
1BH ||
59 |
3BH ||
91 |
28 |
1CH ||
60 |
3CH ||
92 |
29 |
1DH ||
61 |
3DH ||
93 |
30 |
1EH ||
62 |
3EH ||
94 |
31 |
1FH ||
63 |
3FH ||
95 |
5AH = 90 according to the above table.
____
Aplicación MIDI
hex ||
dec |
hex |
40H ||
96 |
60H |
41H ||
97 |
61H |
42H ||
98 |
62H |
43H ||
99 |
63H |
44H ||
100 |
64H |
45H ||
101 |
65H |
46H ||
102 |
66H |
47H ||
103 |
67H |
48H ||
104 |
68H |
49H ||
105 |
69H |
4AH ||
106 |
6AH |
4BH ||
107 |
6BH |
4CH ||
108 |
6CH |
4DH ||
109 |
6DH |
4EH ||
110 |
6EH |
4FH ||
111 |
6FH |
50H ||
112 |
70H |
51H ||
113 |
71H |
52H ||
114 |
72H |
53H ||
115 |
73H |
54H ||
116 |
74H |
55H ||
117 |
75H |
56H ||
118 |
76H |
57H ||
119 |
77H |
58H ||
120 |
78H |
59H ||
121 |
79H |
5AH ||
122 |
7AH |
5BH ||
123 |
7BH |
5CH ||
124 |
7CH |
5DH ||
125 |
7DH |
5EH ||
126 |
7EH |
5FH ||
127 |
7FH |
125