UART/parallel port Reference drivers
Windows 9x/ME drivers
---------------------

Features: Automatic enumeration of all 95x UARTs, both internal and local bus
          95x-mode driver for enhanced serial port performance
          GUI configuration for all serial ports
          Hook to use generic driver for Parallel port
            (can disable parallel port interrupt)

Windows 2000/XP/XP64 drivers
-----------------------

Features: Automatic enumeration of all 95x UARTs
	  95x-mode driver for enhanced performance
	  GUI configuration for all serial ports
	  PCI serial ports run in memory-mapped mode for faster throughput
	  Parallel port driver
	  ACPI Power Management support

Main changes since V5.1.2:
	Support added for the OXCFU950 and OXPCI958, with improvements to PCI958 operation
	Support added for OxProg operation.
	Windows XP 64 bit driver added to package.
	Fix for incorrect COM port number remapping logic.
	Several user interface changes to improve layout and usability.
	Removal of incorrect logging to system log.
	TR signal is now only on when data is transferring.
	Fixed problem where opening and closing of ports could cause system to freeze. 
	Fixed issue which could cause data to be repeated if reading data slowly.
	Auto-detected crystal frequencies could previously be lost it wasn't in the list of "approved" frequencies. 
	Crystal frequencies can now be manually entered as well as selected from list or auto-detected.
	Can no longer disable the use of FIFOs in the GUI.
	Fix to error in crystal frequency detection when driver is starting up on a new installation.
	CF950 now works in all Windows 2000 systems.



Windows NT4 drivers
-------------------

Features: Automatic enumeration of 95x UARTs
          128-deep FIFO and fill level usage
          Optimised interrupt handling, tx FIFO topped up on all interrupts
          Registry or .inf-settable Vendor/Device IDs, trigger levels.
          Memory-mapped operation for increased throughput.
          Seperate parallel port driver and installer

To install the serial port driver, run "Install_Serial" from the \NT4_Serial directory
To install the parallel port driver, run "Install_Parallel" from the \NT4_Parallel directory


FILES IN THIS DIRECTORY
-----------------------

readme		This file
oxpci.inf	Hook for PCI device and logical functions
oxpci2.inf	Hook for child devices (serial ports / parallel port)
oxser.inf	Installation file for standalone ports
oxmf.vxd	Bus enumerator for UARTs and local bus UARTs (Win9x)
oxmfcf.vxd	Bus enumerator for CF950 in local bus mode (Win9x)
oxmf.sys	Bus driver for UARTs and local bus UARTs (Win 2000/XP)
oxmf64.sys	Bus driver for UARTs and local bus UARTs (Win XP64)
oxmfuf.sys	Filter driver for PCI ports (Win 2000/XP)
oxmfuf64.sys	Filter driver for PCI ports (Win XP64)
oxpp.vxd	Bus enumerator for parallel port
oxppui.dll	Parallel port configuration utility
oxser.vxd	Serial port driver (Win9x)
oxser.sys	Serial port driver (Win2000/XP)
oxser64.sys	Serial port driver (WinXP64)
oxserui.dll	Serial port configuration utility (Win9x)
oxui.dll	Serial port configuration utility (Win2000/XP)
oxui64.dll	Serial port configuration utility (WinXP64)
oxpar_2k.sys	Parallel port driver (Win2000) - renamed to oxpar.sys during installation
oxpar_xp.sys	Parallel port driver (WinXP) - renamed to oxpar.sys during installation
oxpar64.sys	Parallel port driver (WinXP64) - renamed to oxpar.sys during installation
oxpar.inf	Installation file for PCI parallel ports
oxpar2.inf	Additional installation file for parallel ports (win9x)
oxmep.sys	PCI bridge support driver (Win 2000/XP)
oxmep64.sys	PCI bridge support driver (Win XP64)
