Table of contents

NFP device identifiers

Last Updated: 8/1/2016

The following are the device identifiers for NFP device drivers:

  • Device Interface Class
    • GUID_DEVINTERFACE_NFP
    • "{FB3842CD-9E2A-4F83-8FCC-4B0761139AE9}"
  • Device Class GUID
    • “{5630831C-06C9-4856-B327-F5D32586E060}”
  • Device Class
    • “Proximity”
    • This is an OS-defined Device Class starting with Windows 8. Drivers that expose this interface must match this Device Class.
  • DEVPKEY_NFP_Capabilities
    • 0xFB3842CD, 0x9E2A, 0x4F83, 0x8F, 0xCC, 0x4B, 0x07, 0x61, 0x13, 0x9A, 0xE9, 0x02

If the device is advertised as NFC, the driver MUST populate DEVPKEY_NFP_Capabilities on the exposed GUID_DEVINTERFACE_NFP interface with a DEVPROP_TYPE_STRING_LIST property containing one entry: “StandardNfc”.

NFC device driver interface (DDI) overview
Near field proximity DDI reference

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