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WdfDeviceWriteToHardware function (wdfdevice.h)

The WdfDeviceWriteToHardware method is used internally by the framework. Do not use.

Instead, use the WDF Register/Port Access Functions.

Syntax

VOID WdfDeviceWriteToHardware(
 [in] WDFDEVICE Device,
 [in] WDF_DEVICE_HWACCESS_TARGET_TYPE Type,
 [in] WDF_DEVICE_HWACCESS_TARGET_SIZE Size,
 [in] PVOID TargetAddress,
 [in] SIZE_T Value,
 [in, optional] PVOID Buffer,
 [in, optional] ULONG Count
);

Parameters

[in] Device

[in] Type

[in] Size

[in] TargetAddress

[in] Value

[in, optional] Buffer

[in, optional] Count

Return value

None

Requirements

Requirement Value
Target Platform Universal
Minimum KMDF version 1.11
Minimum UMDF version 2.0
Header wdfdevice.h (include Wdf.h)
Library Wdf01000.sys (see Framework Library Versioning.)
IRQL PASSIVE_LEVEL

See also

WriteToHardware

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