Yamaha QY100 Service Manual page 69

Decimal↔Hexadecimal↔Binary Correspondence List
Many MIDI messages listed in the MIDI Data Format section are expressed in hexadecimal or binary numbers. Hexadecimal
numbers may include the letter "H" as a suffix. The letter "n" indicates a certain whole number.
The chart below lists the corresponding decimal number for each hexadecimal/binary number.
Decimal Hexadecimal Binary Decimal Hexadecimal
0 00 0000 0000 32
1 01 0000 0001 33
2 02 0000 0010 34
3 03 0000 0011 35
4 04 0000 0100 36
5 05 0000 0101 37
6 06 0000 0110 38
7 07 0000 0111 39
8 08 0000 1000 40
9 09 0000 1001 41
10 0A 0000 1010 42
11 0B 0000 1011 43
12 0C 0000 1100 44
13 0D 0000 1101 45
14 0E 0000 1110 46
15 0F 0000 1111 47
16 10 0001 0000 48
17 11 0001 0001 49
18 12 0001 0010 50
19 13 0001 0011 51
20 14 0001 0100 52
21 15 0001 0101 53
22 16 0001 0110 54
23 17 0001 0111 55
24 18 0001 1000 56
25 19 0001 1001 57
26 1A 0001 1010 58
27 1B 0001 1011 59
28 1C 0001 1100 60
29 1D 0001 1101 61
30 1E 0001 1110 62
31 1F 0001 1111 63
• For example, 144 - 159(Decimal)/9nH/1001 0000 - 1001 1111(Binary) indicate the note-on messages for the channels 1
through 16 respectively. 176 - 191/BnH/1011 0000 - 1011 1111 indicate the control change messages for the channels 1
through 16 respectively. 192 - 207/CnH/1100 0000 - 1100 1111 indicate the program change messages for the channels 1
through 16 respectively. 240/F0H/1111 0000 is positioned at the beginning of data to indicate a system exclusive
message. 247/F7H/1111 0111 is positioned at the end of the system exclusive message.
• aaH(Hexadecimal)/0aaaaaaa(Binary) indicates the data addresses. The data address consists of High, Mid and Low.
• bbH/0bbbbbbb indicates byte counts.
• ccH/0ccccccc indicates check sums.
• ddH/0ddddddd indicates data/value.
Binary Decimal Hexadecimal
20 0010 0000 64 40
21 0010 0001 65 41
22 0010 0010 66 42
23 0010 0011 67 43
24 0010 0100 68 44
25 0010 0101 69 45
26 0010 0110 70 46
27 0010 0111 71 47
28 0010 1000 72 48
29 0010 1001 73 49
2A 0010 1010 74 4A
2B 0010 1011 75 4B
2C 0010 1100 76 4C
2D 0010 1101 77 4D
2E 0010 1110 78 4E
2F 0010 1111 79 4F
30 0011 0000 80 50
31 0011 0001 81 51
32 0011 0010 82 52
33 0011 0011 83 53
34 0011 0100 84 54
35 0011 0101 85 55
36 0011 0110 86 56
37 0011 0111 87 57
38 0011 1000 88 58
39 0011 1001 89 59
3A 0011 1010 90 5A
3B 0011 1011 91 5B
3C 0011 1100 92 5C
3D 0011 1101 93 5D
3E 0011 1110 94 5E
3F 0011 1111 95 5F
Binary Decimal Hexadecimal
0100 0000 96 60 0110 0000
0100 0001 97 61 0110 0001
0100 0010 98 62 0110 0010
0100 0011 99 63 0110 0011
0100 0100 100 64 0110 0100
0100 0101 101 65 0110 0101
0100 0110 102 66 0110 0110
0100 0111 103 67 0110 0111
0100 1000 104 68 0110 1000
0100 1001 105 69 0110 1001
0100 1010 106 6A 0110 1010
0100 1011 107 6B 0110 1011
0100 1100 108 6C 0110 1100
0100 1101 109 6D 0110 1101
0100 1110 110 6E 0110 1110
0100 1111 111 6F 0110 1111
0101 0000 112 70 0111 0000
0101 0001 113 71 0111 0001
0101 0010 114 72 0111 0010
0101 0011 115 73 0111 0011
0101 0100 116 74 0111 0100
0101 0101 117 75 0111 0101
0101 0110 118 76 0111 0110
0101 0111 119 77 0111 0111
0101 1000 120 78 0111 1000
0101 1001 121 79 0111 1001
0101 1010 122 7A 0111 1010
0101 1011 123 7B 0111 1011
0101 1100 124 7C 0111 1100
0101 1101 125 7D 0111 1101
0101 1110 126 7E 0111 1110
0101 1111 127 7F 0111 1111
QY100
Binary
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