VideoPortWriteRegisterBufferUchar
VOID VideoPortWriteRegisterBufferUchar(
PUCHAR Register, | |
PUCHAR Buffer, | |
ULONG Count | |
); |
VideoPortWriteRegisterBufferUchar writes a number of unsigned bytes to a mapped register.
Parameters
Register
Points to the register. The given Register must be in a mapped memory-space range returned by VideoPortGetDeviceBase.
Buffer
Points to a buffer containing the bytes to be written.
Count
Specifies the number of bytes to be transferred to the adapter.
Comments
A miniport’s HwVidInterrupt or HwVidSynchronizeExecutionCallback function can call VideoPortWriteRegisterBufferUchar.
See Also