AlazarAllocBufferU8Ex

Function Syntax

U8 *AlazarAllocBufferU8Ex(HANDLE handle, U64 sampleCount)

This function acts like AlazarAllocBufferU8() and additionally allows allocation of a buffer over 4GS for DMA transfer for an 8-bit digitizer.

Remark

The buffer must be freed using AlazarFreeBufferU8Ex()

Parameters

• handle – [in] Handle to board

• sampleCount – [in] Buffer size in samples

Returns

If the function is successful, it returns the base address of a page-aligned buffer in the virtual address space of the calling process. If it fails, it returns NULL.