MoveOut32

Writes a block of 32-bit data values from local memory to the specified address space and offset.

Syntax

virtual HRESULT MoveOut32(VisaAddressSpace eSpace, UINT64 ullOffset, UINT32 ulLength, UINT8* pBuf) abstract;

        virtual HRESULT MoveOut32(VisaAddressSpaceeSpace, UINT64 ullOffset, UINT32 ulLength, SAFEARRAY* pBuf) abstract;

        virtual HRESULT MoveOut32(VisaAddressSpaceeSpace, UINT64 ullOffset, UINT32 ulLength, CComSafeArray<UINT32>& pBuf) abstract;

Parameters

eSpace

[in] Address space to which the data will be written.

ullOffset

[in] Offset within eSpace to write the data.

pBuf

Data to write to the register-based device.

Return value

Returns S_OK if successful, otherwise a failure HRESULT.

Remarks

Writes a block of 32-bit data values from local memory to a register-based device at the specified address space and offset.

Example

The following example demonstrates use of the MoveOut32 function.

STDMETHODIMP Acme4321::IAcme4321_WriteBlock(SAFEARRAY* psaData)
{
  HRESULT hr = S_OK;

  hr = io.Memory.MoveOut32(VisaA32Space, 0x10, psaData);

  return hr;
}