Boss BR-1180 Owner's Manual page 183

MMC RESET
Status Data byte
F0H 7FH, 7FH, 06H, 0DH
Byte Remarks
F0H Exclusive status
7FH Universal System Exclusive Realtime Header
7FH Device ID
06H MMC command message
0DH MMC RESET
F7H EOX (End of Exclusive)
* When powered on the BR-1180/1180CD transmits this message.
LOCATE [MCP]
Format2---LOCATE [TARGET]
Status Data byte
F0H 7FH, 7FH, 06H, 44H, 06H, 01H
Byte Remarks
F0H Exclusive status
7FH Universal System Exclusive Realtime Header
7FH Device ID
06H MMC command message
44H LOCATE (MCP)
06H Byte count
01H "TARGET" sub-Command
hrH Standard Time Specification with subframes (typeff)
mnH, scH, frH,ffH
F7H EOX (End of Exclusive)
* If the efficient Maker of the locate switch is pressed or when moved, the BR-1180/
1180CD transmits this message.
MIDI Time Code
Full Message
Basic operation of quarter frame messages will be handled.
Status Data Byte
F0H 7FH, 7FH, 01H, 01H, hrH, mnH, scH, frH F7H
F0H, 7FH : Universal System Exclusive Realtime Header
7FH : Device ID
01H : sub-ID #1 (MIDI Time code)
01H : sub-ID #2 (Full Message)
hrH : hours and type: 0 yy zzzzz
yy type:
00 = 24 Flame/sec
01 = 25 Flame/sec
10 = 30 Flame/sec (Drop Format)
11 = 30 Flame/sec (Non Drop Format)
zzzzz :
mnH : Minutes (00 - 59)
scH : Seconds (00 - 59)
frH : Frames (00 - 29)
F7H : EOX (End of Exclusive)
* This message is transmitted when the song position moves.
Status
F7H
Status
hrH, mnH, scH, frH, ffH
Status
Hours (00 - 23)
MIDI Implementation
3. Supplementary material
Decimal/Hexadecimal table
(hexadecimal values are indicated by a following "H")
MIDI uses 7-bit hexadecimal values to indicate data values and the address and size of
exclusive messages. The following table shows the correspondence between decimal and
hexadecimal numbers.
+——————+——————++——————+——————++——————+——————++——————+——————+
| D | H || D | H ||
+——————+——————++——————+——————++——————+——————++——————+——————+
| 0 | 00H || 32 | 20H ||
| 1 | 01H || 33 | 21H ||
| 2 | 02H || 34 | 22H ||
| 3 | 03H || 35 | 23H ||
| 4 | 04H || 36 | 24H ||
| 5 | 05H || 37 | 25H ||
| 6 | 06H || 38 | 26H ||
| 7 | 07H || 39 | 27H ||
| 8 | 08H || 40 | 28H ||
| 9 | 09H || 41 | 29H ||
| 10 | 0AH || 42 | 2AH ||
| 11 | 0BH || 43 | 2BH ||
| 12 | 0CH || 44 | 2CH ||
| 13 | 0DH || 45 | 2DH ||
| 14 | 0EH || 46 | 2EH ||
| 15 | 0FH || 47 | 2FH ||
| 16 | 10H || 48 | 30H ||
| 17 | 11H || 49 | 31H ||
| 18 | 12H || 50 | 32H ||
| 19 | 13H || 51 | 33H ||
| 20 | 14H || 52 | 34H ||
| 21 | 15H || 53 | 35H ||
| 22 | 16H || 54 | 36H ||
| 23 | 17H || 55 | 37H ||
| 24 | 18H || 56 | 38H ||
| 25 | 19H || 57 | 39H ||
| 26 | 1AH || 58 | 3AH ||
| 27 | 1BH || 59 | 3BH ||
| 28 | 1CH || 60 | 3CH ||
| 29 | 1DH || 61 | 3DH ||
| 30 | 1EH || 62 | 3EH ||
| 31 | 1FH || 63 | 3FH ||
+——————+——————++——————+——————++——————+——————++——————+——————+
D: decimal
H: hexadecimal
Decimal expressions such as used for MIDI channel, Bank Select, and Program Change will
be the value 1 greater than the decimal value given in the above table.
Since each MIDI byte carries 7 significant data bits, each byte can express a maximum of 128
different values. Data for which higher resolution is required must be transmitted using two
or more bytes. For example a value indicated as a two-byte value of aa bbH would have a
value of aa x 128 + bb.
For a signed number (+/-), 00H = -64, 40H = +/-0, and 7FH = +63. I.e., the decimal
equivalent will be 64 less than the decimal value given in the above table. For a two-byte
signed number, 00 00H = -8192, 40 00H = +/-0, and 7F 7FH = +8191. For example the
decimal expression of aa bbH would be aa bbH - 40 00H = (aa x 128 + bb - 64 x 128.
Hexadecimal notation in two 4-bit units is used for data indicated as 'nibbled'. The nibbled
two-byte value of 0a 0b H would be a x 16 + b.
<Example1>
What is the decimal equivalent of 5AH?
From the above table, 5AH = 90.
<Example2>
What is the decimal equivalent of the 7-bit hexadecimal values 12 34H?
From the above table, 12H = 18 and 34H = 52
Thus, 18 x 128 + 52 = 2356
<Example3>
What is the decimal equivalent of the nibbled expression 0A 03 09 0DH?
From the above table, 0AH = 10, 03H = 3, 09H = 9, 0DH = 13
Thus, the result is ((10 x 16 + 3) x 16 + 9) x 16 + 13 = 41885
<Example4>
What is the nibbled equivalent of the decimal number 1258?
16 ) 1258
16 ) 78...10
16 ) 4...14
0... 4
From the above table, 0=00H, 4=04H, 14=0EH, 10=0AH
Thus the result is 00 04 0E 0AH
D | H || D | H |
64 | 40H || 96 | 60H |
65 | 41H || 97 | 61H |
66 | 42H || 98 | 62H |
67 | 43H || 99 | 63H |
68 | 44H || 100 | 64H |
69 | 45H || 101 | 65H |
70 | 46H || 102 | 66H |
71 | 47H || 103 | 67H |
72 | 48H || 104 | 68H |
73 | 49H || 105 | 69H |
74 | 4AH || 106 | 6AH |
75 | 4BH || 107 | 6BH |
76 | 4CH || 108 | 6CH |
77 | 4DH || 109 | 6DH |
78 | 4EH || 110 | 6EH |
79 | 4FH || 111 | 6FH |
80 | 50H || 112 | 70H |
81 | 51H || 113 | 71H |
82 | 52H || 114 | 72H |
83 | 53H || 115 | 73H |
84 | 54H || 116 | 74H |
85 | 55H || 117 | 75H |
86 | 56H || 118 | 76H |
87 | 57H || 119 | 77H |
88 | 58H || 120 | 78H |
89 | 59H || 121 | 79H |
90 | 5AH || 122 | 7AH |
91 | 5BH || 123 | 7BH |
92 | 5CH || 124 | 7CH |
93 | 5DH || 125 | 7DH |
94 | 5EH || 126 | 7EH |
95 | 5FH || 127 | 7FH |
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