DRBBC(4) Device Drivers Manual (amiga) DRBBC(4)

drbbc
DraCo on-board real-time clock

drbbc at mainbus0

The drbbc real-time clock driver provides support for the Dallas DS2404 chip found in the DraCo from Macro System.

todr(9)

The drbbc device first appeared in NetBSD 1.3.
April 7, 2019 NetBSD 9.4