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
Requirement | Value |
---|---|
Minimum supported client | Windows 8.1 |
Target Platform | Universal |
Minimum UMDF version | 2.0 |
Header | wdfhwaccess.h |