USHORT VideoPortReadPortUshort(
PUSHORT Port | |
); |
VideoPortReadPortUshort reads a USHORT value from a mapped I/O port.
VideoPortReadPortUshort returns the USHORT value read from the adapter.
A miniport’s HwVidInterrupt or HwVidSynchronizeExecutionCallback function can call VideoPortReadPortUshort.
HwVidInterrupt, HwVidSynchronizeExecutionCallback, VideoPortGetDeviceBase