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# sendCustomCommand(commandConfiguration:completionHandler:)

```
func sendCustomCommand(commandConfiguration: NFCISO15693CustomCommandConfiguration, completionHandler: @escaping (Data, (any Error)?) -> Void)
```

## Parameters

`commandConfiguration`

Configuration for the Manufacturer Custom Command.

`completionHandler`

Completion handler called when the operation is completed.  error is nil if operation succeeds.
A @link NFCISO15693TagResponseErrorKey @link/ in NSError userInfo dictionary is returned when the tag
responded to the command with an error, and the error code value is defined in ISO15693-3 specification.

## Discussion

\discussion Send a manufacturer dependent custom command using command code range from 0xA0 to 0xDF.  Refer to ISO15693-3
specification for details.

---

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