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.Dd January 24, 2010
.Dt TNT4882 4
.Os
.Sh NAME
.Nm tnt4882
.Nd National Instruments TNT4882A GPIB controller driver
.Sh SYNOPSIS
.Cd "device tnt4882"
.Sh DESCRIPTION
The
.Nm
driver provides support for driving an IEEE-488 bus, also called
IEC-625 (or just "IEC bus"), or HP-IB (Hewlett Packard Instrument
Bus), or GPIB (General Purpose Instrument Bus).
The driver supports National Instruments PCI GPIB cards using
the TNT4882 bus interface chip.
This chip emulates a NEC \(mcPD7210 controller IC as the main
interface between the host computer and the instrument bus.
.Sh SEE ALSO
.Xr gpib 3 ,
.Xr gpib 4
.Sh HISTORY
The
.Nm
driver was written by Poul-Henning Kamp, and first appeared in
.Fx 5.4 .
.Sh AUTHORS
This manual page was written by
.An J\(:org Wunsch .