VOID VideoPortWritePortUlong(
| PULONG Port, | |
| ULONG Value | |
| ); |
VideoPortWritePortUlong writes a ULONG value to a mapped I/O port.
Parameters
Port
Points to the port. The given Port must be in a mapped I/O-space range returned by VideoPortGetDeviceBase.
Value
Specifies a ULONG value to be transferred to the adapter.
Comments
A miniport’s HwVidInterrupt or HwVidSynchronizeExecutionCallback function can call VideoPortWritePortUlong.
See Also