Out32 |
Writes an 32-bit value to a register-based device.
virtual HRESULT Out32(VisaAddressSpace eSpace, UINT64 ullOffset, UINT32 uVal) abstract;
[in] Address space to which the value will be written.
[in] Offset within eSpace to write the value.
Value to write to the register-based device.
Returns S_OK if successful, otherwise a failure HRESULT.
Writes an 32-bit value to a register-based device at the specified memory space and offset.
The following example demonstrates use of the Out32 function.
// CoAcme4321.cpp STDMETHODIMP Acme4321::IAcme4321_WriteRegister(long lVal) { HRESULT hr = S_OK; UINT32 uVal = lVal; hr = io.Memory.Out32(VisaA32Space, 0x10, uVal); return hr; }