---
title: "readAttributeFullDuplex(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclusterethernetnetworkdiagnostics/readattributefullduplex(with:)"
---

# readAttributeFullDuplex(with:)

## Declaration

```swift
func readAttributeFullDuplex(with params: MTRReadParams?) -> [String : Any]?
```