Aviom A-16R and A-16CS User Guide
2.1.MIDI System Exclusive Packet Head
Several data bytes define the “SysEx Packet Head.” Among these are the standard “Start of Exclusive” also known as SOX, a standard MIDI Manufacturer’s ID assigned by the MIDI Manufacturers Association (MMA) and Aviom proprietary product and message type identification. SysEx messages that contain incorrect or unknown ID information or unsupported message types are ignored by the
SOX | 1111 0000 | (F0H) | Start of Exclusive |
Manufacturer’s | 0000 0000 | (00H) | Aviom |
ID |
|
| Manufacturer’s ID |
|
|
| Byte 1 |
| 0000 0001 | (01H) | Aviom |
|
|
| Manufacturer’s ID |
|
|
| Byte 2 |
| 0100 0101 | (45H) | Aviom |
|
|
| Manufacturer’s ID |
|
|
| Byte 3 |
Family ID | 0000 0000 | (00H) | (A16 Family) |
Product ID | 0000 0000 | (00H) | |
Device ID | 0000 0000 | (00H) | (expansion) |
Msg. Type | 0mmm | - | See table 1 for valid |
| mmmm |
| message types |
Msg. Descriptor | 0000 0000 | (00H) | Message Descriptor |
|
|
| Byte 1 (expansion) |
| 0000 0000 | (00H) | Message Descriptor |
|
|
| Byte 2 (expansion) |
| 0000 0000 | (00H) | Message Descriptor |
|
|
| Byte 3 (expansion) |
| 0000 0000 | (00H) | Message Descriptor |
|
|
| Byte 4 (expansion) |
| 0000 0000 | (00H) | Message Descriptor |
|
|
| Byte 5 (expansion) |
| 0000 0000 | (00H) | Message Descriptor |
|
|
| Byte 6 (expansion) |
|
|
|
|
2.2.MIDI System Exclusive Packet Tail
Every complete MIDI System Exclusive message should contain a Trailer/Tail byte referred to as an “End of Exclusive” or EOX for short. Reception of implemented System Exclusive messages in the
68
