sendMiFareCommand(commandPacket:completionHandler:)

Sends a native MIFARE command to the tag.

Declaration

func sendMiFareCommand(commandPacket command: Data, completionHandler: @escaping  @Sendable (Data, (any Error)?) -> Void)

func sendMiFareCommand(commandPacket command: Data) async throws -> Data

command:
A MIFARE command. For Ultralight commands, you must calculate a 2-byte CRC value and append it to the end of the command data.
completionHandler:
A handler that the reader session invokes after the operation completes. The session calls completionHandler on the dispatch queue that you provided when creating the Nfctagreadersession object.
The handler has the following parameters:
response
An Nsdata object containing the tag’s response data for the command.
error
nil when the operation is successful; otherwise, an Nserror object indicating that a problem occurred while communicating with the tag.

Use this method to send commands to tags that are from the NFCMiFareFamily.ultralight, NFCMiFareFamily.plus, and NFCMiFareFamily.desfire product families.

This method supports command chaining, passing the full response composed of the individual fragments to the completionHandler.