| Allows to switch the data register of current LPT to "read" or "write" mode.
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Language
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Description
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C/C++
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void SetReadMode ( HANDLE hLpt , UCHAR nNewValue )
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Delphi
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procedure SetReadMode ( hLpt : THANDLE ; nNewValue : Byte ) ; stdcall
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VB
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Sub SetReadMode ( ByVal hLpt As Long , ByVal nNewValue As Byte )
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Parameters:
| hLpt - the handle returned by a successful call to OpenRapidLpt
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nNewValue - requested mode
0 - sets the data register to "write only" mode (default).
1 - sets the data register to "read only" mode (not supported by SPP!).
Return Value :
None
See also: GetReadMode
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