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APPENDIX
Bulk Dump
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
0000nnnn 0n Device Number
01001100 4C Model ID
0bbbbbbb bb Byte Count MSB
0bbbbbbb bb Byte Count LSB
0aaaaaaa aa Address High
0aaaaaaa aa Address Mid
0aaaaaaa aa Address Low
0ddddddd dd Data
| |
0ddddddd dd Data
0ccccccc cc Checksum
11110111 F7 End of Exclusive
For information about “Address” and “Byte Count” fields, refer to Table 3.
Checksum value is set such that the sum of Address, Byte Count, and Checksum has value
zero in its seven least significant bits.
No more than 512 bytes should be sent in a single transmission. If the Dump Request asks
for more than 512 bytes, data should be sent in packets of 512 bytes or less, with at least
120msec between transmission of consecutive packets.
Parameter Request
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
0011nnnn 3n Device Number
01001100 4C Model ID
0aaaaaaa aa Address High
0aaaaaaa aa Address Mid
0aaaaaaa aa Address Low
11110111 F7 End of Exclusive
Dump Request
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
0010nnnn 2n Device Number
01001100 4C Model ID
0aaaaaaa aa Address High
0aaaaaaa aa Address Mid
0aaaaaaa aa Address Low
11110111 F7 End of Exclusive
Sending or receiving of dump request cannot be switched off except by setting “Exclusive” to
OFF.