---
title: "CardSession.Event.received(_:)"
framework: corenfc
role: symbol
role_heading: Case
path: "corenfc/cardsession/event/received(_:)"
---

# CardSession.Event.received(_:)

The session received an Application Programming Data Unit (ADPU).

## Declaration

```swift
case received(CardSession.APDU)
```

## Parameters

- `CardSession.APDU`: The ADPU received from the session.

## See Also

### Events

- [CardSession.Event.sessionStarted](corenfc/cardsession/event/sessionstarted.md)
- [CardSession.Event.readerDetected](corenfc/cardsession/event/readerdetected.md)
- [CardSession.APDU](corenfc/cardsession/apdu.md)
- [CardSession.Event.readerDeselected](corenfc/cardsession/event/readerdeselected.md)
- [CardSession.Event.sessionInvalidated(reason:)](corenfc/cardsession/event/sessioninvalidated(reason:).md)