EVT_NFC_CX_WRITE_NCI_PACKET callback function (nfccx.h)
Called by the NFC CX to send a write packet to the client driver. The request code must match IOCTL_NFCCX_WRITE_PACKET.
Syntax
EVT_NFC_CX_WRITE_NCI_PACKET EvtNfcCxWriteNciPacket;
void EvtNfcCxWriteNciPacket(
[in] WDFDEVICE Device,
[in] WDFREQUEST Request
)
{...}
Parameters
[in] Device
A handle to a framework device object.
[in] Request
A handle to a framework request object.
Return value
None
Remarks
The client driver should not make any blocking calls when handling this function call. Any I/O processing must be handled on a separate thread or work-item (that is, the client driver should immediately return STATUS_PENDING and on completion invoke the completion handler).
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10 |
| Minimum supported server | None supported |
| Target Platform | Desktop |
| Header | nfccx.h (include Ncidef.h) |
| IRQL | Requires same |