---
title: p2Parameter
framework: corenfc
role: symbol
role_heading: Instance Property
path: corenfc/nfciso7816apdu/p2parameter
---

# p2Parameter

The value of the P2 parameter byte.

## Declaration

```swift
var p2Parameter: UInt8 { get }
```

## See Also

### Get the Parameter Bytes

- [p1Parameter](corenfc/nfciso7816apdu/p1parameter.md)