PHDIo
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Copyright (c) 1999-2001 PHD Computer Consultants Ltd

PHDIo is a generic device driver for simple hardware devices.
PHDIo performs basic I/O and interrupt-driven reads and writes.
It works in Windows 98, Me, NT 3.51, NT 4, 2000 and XP.

PHDIo is used from a standard Win32 program.  The filename passed to CreateFile
specifies the ISA I/O port range and the interrupt IRQ line.
Use DeviceIoControl to issue commands to the PHDIo driver.
Use further IOCTLs to set commands to run for Reads and Writes.
Use ReadFile and WriteFile to perform interrupt-driven I/O.

You may distribute the PHDIo.sys driver and the PHDIoInstall application
as a part of your application.

The source code for the driver, the installation program, C++ example programs
and a VB4 example program are included.

Web:   http://www.phdcc.com/phdio/
Email: sales@phdcc.com, support@phdcc.com

PHDIo           v1.1.0  November 24 1999  Driver
PHDIoInstall    v1.02   April 19 1999     Installation application
PHDIoTest       v1.02   April 1 1999      C++ example application
LPTPHDIo        v1.00   March 26 1999     VB4 example application

phdio110.exe    full development kit

Run phdio110.exe to install the development kit and the PHDIo driver.
These can be uninstalled using Add/Remove Programs in the Control Panel.