VOID VideoPortWriteRegisterUchar(
| PUCHAR Register, | |
| UCHAR Value | |
| ); |
VideoPortWriteRegisterUchar writes a byte to a mapped register.
Parameters
Register
Points to the register. The given Register must be in a mapped memory-space range returned by VideoPortGetDeviceBase.
Value
Specifies a byte to be transferred to the adapter.
Comments
A miniport’s HwVidInterrupt or HwVidSynchronizeExecutionCallback function can call VideoPortWriteRegisterUchar.
See Also