LPT Properties And Methods
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GetLPTNumPorts - returns a number of LPT ports detected on the system
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GetLPTNumber - returns a number of current LPT
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SetLPTNumber - allows to change current LPT port number
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GetLPTBasePort - returns base address of current LPT port number(data register address)
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AddNewLPT - allows to enter an address of a user "non-standard" port.
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SetLPTReadMode - switches mode of current LPT port to "read" because normally data register is "read only"
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SetLPTWriteMode - switches mode of current LPT port back to "write"
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ForceIrqLPT - allows to switch on and off receiving hardware interrupts by a system due to electric level change at ACK line (pin 10)
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AcquireLPT - acquire current LPT port
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ReleaseLPT - release acquired LPT port
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IsLPTAcquired - check if LPT port is acquired.
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GetLPTAckwl
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GetLPTBusy
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GetLPTPaperEnd
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GetLPTSlct
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GetLPTError
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LPTInit
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LPTSlctIn
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LPTAutofd
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