Reads a byte from the specified port address.
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Language
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Description
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C/C++
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UCHAR GetPortByte ( HANDLE hIsa, ULONG PortAddress);
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Delphi
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function GetPortByte ( hIsa: THandle; PortAddress: Longword ): Byte; stdcall;
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VB
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Function GetPortByte ( ByVal hIsa As Long, ByVal PortAddress As Long) As Byte
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Parameters:
hIsa - the handle returned by a successful call to OpenRapidIsa ;
PortAddress - the port address in I/O space
Return Value :
The byte read from the specified port address.
See also: GetPortWord GetPortLong SetPortByte SetPortWord SetPortLong
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