This function reads a 32-bit double word, starting at the specified offset, from the specified BAR address.
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Language
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Description
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C/C++
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ULONG ReadPciBarLong ( HANDLE hPci, USHORT BarNumber, USHORT BarOffset );
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Delphi
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function ReadPciBarLong ( hPci: THandle; BarNumber: Word; BarOffset: Word ): Longword; stdcall;
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VB
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Function ReadPciBarLong ( ByVal hPci As Long, ByVal BarNumber As Integer, ByVal BarOffset As Integer ) As Long
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Parameters:
hPci - the handle returned by a successful call to OpenRapidPci
BarNumber - the BaseAddress index (0..5) which must be read
BarOffset - specifies the double word offset in the BAR area, in bytes
Return Value :
The 32-bit double word value, starting at the specified offset, from the specified BAR address.
Comment:
This function serves all requests regardless of whether the BarNumber is memory address or port I/O address
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