| Sets an electrical level from the select pin of curren LPT's D25 connector.
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Language
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Description
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C/C++
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void SetPin(HANDLE hLpt, UCHAR nPin, UCHAR nNewValue);
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Delphi
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procedure SetPin ( hLpt : THANDLE, nPin : Byte, nNewValue: Byte ) ; stdcall
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VB
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Sub SetPin ( ByVal hLpt As Long, ByVal nPin As Byte, ByVal nNewValue As Byte )
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Parameters:
hLpt - the handle returned by a successful call to OpenRapidLpt
nPin - requested pin number (1..25)
nNewValue - set it to zero if desired electrical level on pin is LOW, non-zero if HIGH.
Return Value :
None.
Comments:
The current LPT must be in write mode:
SetReadMode(0)
Not all pins are accessible for this operation. Read LPT documentation for more info.
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