<!--
{
  "availability" : [
    "iOS: 14.0.0 -",
    "iPadOS: 14.0.0 -",
    "macCatalyst: -"
  ],
  "documentType" : "symbol",
  "framework" : "CoreNFC",
  "identifier" : "/documentation/CoreNFC/NFCISO15693Tag/readBuffer(requestFlags:resultHandler:)",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Method",
  "symbol" : {
    "kind" : "Instance Method",
    "modules" : [
      "Core NFC",
      "CoreNFC"
    ],
    "preciseIdentifier" : "s:So14NFCISO15693TagP7CoreNFCE10readBuffer12requestFlags13resultHandlerySo0A11RequestFlagV_ys6ResultOySo0a8ResponseL0V_10Foundation4DataVts5Error_pGctF"
  },
  "title" : "readBuffer(requestFlags:resultHandler:)"
}
-->

# readBuffer(requestFlags:resultHandler:)

```
@preconcurrency func readBuffer(requestFlags flags: NFCISO15693RequestFlag, resultHandler: @escaping @Sendable (Result<(NFCISO15693ResponseFlag, Data), any Error>) -> Void)
```

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)