NAME
bba
- IOASIC Baseboard Audio device driver
SYNOPSIS
bba0 at ioasic? offset ?
audio* at audiobus?
DESCRIPTION
The
bba
driver provides support for the IOASIC baseboard audio found on
DEC 3000/300, 3000/500
NetBSD(/alpha)
and DEC Personal DECstation
NetBSD(/pmax)
systems. The baseboard
audio driver is based on the AMD 79c30 ISDN and audio interface. The
interface is only capable of playing and recording 8kHz mu-law audio.
SEE ALSO
audio(4),
ioasic(4)
HISTORY
The
bba
device driver appeared in
NetBSD1.5.
The name for the driver was adopted from the same driver in ULTRIX.