---
title: "init(_:)"
framework: wifiinfrastructure
role: symbol
role_heading: Initializer
path: "wifiinfrastructure/wimacaddress/init(_:)-6044i"
---

# init(_:)

Create a MAC Address from the provided data.

## Declaration

```swift
init?(_ macAddressData: Data)
```

## Parameters

- `macAddressData`: The native value for the MAC Address as data.

## Return Value

Return Value The mac address, or nil if the input data was invalid and it could not be constructed.

## See Also

### Working with MAC Addresses as data

- [data](wifiinfrastructure/wimacaddress/data.md)