The MIDI service fills this in during MIDI 2.0 endpoint discovery, from the device’s Device Identity Notification message. When you get one from MidiEndpointDeviceInformation, it’s read-only, and the Set methods do nothing.
A virtual device application creates one to describe its device, and a capability inquiry session can announce one in Discovery.
Constructors
| Constructor |
Description |
MidiDeclaredDeviceIdentity() |
Creates an empty identity |
MidiDeclaredDeviceIdentity(sysexIdByte1, sysexIdByte2, sysexIdByte3, deviceFamilyLsb, deviceFamilyMsb, deviceFamilyModelNumberLsb, deviceFamilyModelNumberMsb, softwareRevisionLevelByte1, softwareRevisionLevelByte2, softwareRevisionLevelByte3, softwareRevisionLevelByte4) |
Creates an identity with every value filled in |
Properties
| Property |
Description |
IsReadOnly |
True if this object is read-only. When it is, the Set methods do nothing |
SystemExclusiveId |
The manufacturer’s three-byte System Exclusive id, as defined in the UMP specification |
DeviceFamilyLsb |
The least significant byte of the device family |
DeviceFamilyMsb |
The most significant byte of the device family |
DeviceFamilyModelNumberLsb |
The least significant byte of the model number within the device family |
DeviceFamilyModelNumberMsb |
The most significant byte of the model number within the device family |
SoftwareRevisionLevel |
The four-byte software version |
Methods
| Method |
Description |
SetSystemExclusiveId(byte1, byte2, byte3) |
Sets the three-byte System Exclusive id |
SetDeviceFamily(deviceFamilyLsb, deviceFamilyMsb) |
Sets the device family bytes |
SetDeviceFamilyModelNumber(deviceFamilyModelNumberLsb, deviceFamilyModelNumberMsb) |
Sets the model number bytes |
SetSoftwareRevisionLevel(byte1, byte2, byte3, byte4) |
Sets the four-byte software version |
