Delphi 8.0x shareware
Winsock and Communications

[ tparport.zip ] [ 53,803 bytes ] [ Shareware ] [ No Source ]
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This component lets you write and read a byte to/from the parallel port (LPT1/LPT2), controlling if any error has ocurred. Methods: Create: Creates the component Get: Returns the 5 bits input from the Parallel Port Send: Sends a byte to the Parallel Port Properties: LPT_Used: LPT1 or LPT2 LPT1_address: address of LPT1 input port (default 378h) LPT2_address: address of LPT2 input port (default 278h) Status (runtime): The status of the port as returned for a printer Name: Name of the component ValueGet: value returned when the method Get is called. ValueSend: value sent when the method send is called. Events: OnError OnBeforeSend OnAfterSend OnBeforeGet OnAfterGet [more]
Full Source code included after registration
Added: 7-06-1999/23-08-2004   |  Version: 2.0   |  Downloads: 9378/8618/34
Author:Xavier Cirac   [Homepage]   [DSP files]

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