---
title: MIDICIProfileSpecificDataBlock
framework: coremidi
role: symbol
role_heading: Type Alias
path: coremidi/midiciprofilespecificdatablock
---

# MIDICIProfileSpecificDataBlock

A block the system calls when a MIDI-CI session or responder receives profile-specific data.

## Declaration

```swift
typealias MIDICIProfileSpecificDataBlock = (MIDICISession, MIDIChannelNumber, MIDICIProfile, Data) -> Void
```

## Parameters

- `session`: The MIDI-CI session.
- `channel`: The MIDI channel number.
- `profile`: The profile that received data.
- `profileSpecificData`: The profile-specific data sent.

## See Also

### Configuring a Session

- [profileState(forChannel:)](coremidi/midicisession/profilestate(forchannel:).md)
- [enable(_:onChannel:)](coremidi/midicisession/enable(_:onchannel:).md)
- [disableProfile(_:onChannel:)](coremidi/midicisession/disableprofile(_:onchannel:).md)
- [MIDICIProfileChangedBlock](coremidi/midiciprofilechangedblock.md)
- [profileChangedCallback](coremidi/midicisession/profilechangedcallback.md)
- [send(_:onChannel:profileData:)](coremidi/midicisession/send(_:onchannel:profiledata:).md)
- [profileSpecificDataHandler](coremidi/midicisession/profilespecificdatahandler.md)
- [MIDIChannelsWholePort](coremidi/midichannelswholeport.md)