Fred’s Lab TOORO, Руководство пользователя и обслуживания

Страница: 50 / 66

12 SYSEX IMPLEMENTATION
12 Sysex Implementation
Sysex or System Exclusive Messages are lengthier MIDI messages used to transfer,
save and load preset and multi parameters. Two types of messages exist: requests and
dumps .
Requests are sent to the music instrument to ask for the dump of a specific preset or
multi.
Dumps are sent by the instrument in response to the reciprocal request or are sent to the
instrument to replace a specific preset or multi. Dumps previously requested can be sent
back without any alteration, to restore a previous memory configuration.
12.1 Requests
12.1.1 Multi Request
Request a specific multi from the memory.
Byte: 0 1 2 3
Data: 0xF0 0x01 0xMM 0xF7
0xF0 = Sysex start
0x01 = Service 1 => "Multi request"
0xMI = Multi id (0-9 = memory slot, 0x7F = multi edit buffer)
0xF7 = Sysex end
12.1.2 Preset Request
Request a specific preset from the memory.
Byte: 0 1 2 3
Data: 0xF0 0x02 0xPP 0xF7
0xF0 = Sysex start
0x02 = Service 2 => "Preset request"
0xPI = Preset id (0-99 = memory slot, 0x70-0x74 = Part 1-4)
0xF7 = Sysex end
12.2 Dumps
12.2.1 Multi Dump
Multi parameter dump. Sysex is 104 bytes long.
Byte: 0 1 2 n 103
Data: 0xF0 0x11 0xMM ... 0xF7
0xF0 = Sysex start
0x11 = Service 17 => "Multi dump"
0xMI = Multi id (0-10 = memory slot, 0x7F = current edit buffer)
... data (100 bytes)
0xF7 = Sysex end
Data is packed, see Data Packing section for details.
50