SdPortWriteRegisterUshort routine

This routine writes a USHORT value to the specified address.

Syntax

void SdPortWriteRegisterUshort(
  _In_ PVOID  BaseAddress,
  _In_ ULONG  Register,
  _In_ USHORT Data
);

Parameters

  • BaseAddress [in]
    The virtual base address of the host controller memory mapped register space.

  • Register [in]
    The offset from the BaseAddress that specifies which register to access.

  • Data [in]
    Specifies a USHORT value to be written to the register.

Return value

This routine does not return a value.

Remarks

Callers of this routine can be running at any IRQL, assuming the Register is resident, mapped device memory.

Requirements

Minimum supported client

Windows 10

Minimum supported server

Windows Server 2016 Technical Preview

Header

Sdport.h

DLL

Sdport.dll

 

 

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