WDF_WRITE_REGISTER_UCHAR function (wdfhwaccess.h)

[Applies to UMDF only]

The WDF_WRITE_REGISTER_UCHAR routine writes a byte to the specified address.

Syntax

VOID WDF_WRITE_REGISTER_UCHAR(
 [in] WDFDEVICE Device,
 [in] PUCHAR Register,
 [in] UCHAR Value
);

Parameters

[in] Device

A handle to a framework device object.

[in] Register

A pointer to the register, which must be a mapped range in memory space.

[in] Value

Specifies a byte to write to the register.

Return value

None

Requirements