CLOCK(4) - Device Drivers Manual (sparc64)

CLOCK(4) - Device Drivers Manual (sparc64) #

CLOCK(4) - Device Drivers Manual (sparc64)

NAME #

clock, rtc - real-time clock

SYNOPSIS #

clock* at sbus? clock* at ebus? clock0 at fhc0 rtc* at ebus?

DESCRIPTION #

The clock device provides support for the real-time clocks based on the following chips:

Mostek MK48T02
Mostek MK48T08
Mostek MK48T18
Mostek MK48T59

The rtc device provides support for the real-time clock based on the following chips:

Dallas/Maxim Semiconductor DS1287
Acer Labs M5819
Acer Labs M5823
Texas Instruments BQ4802

SEE ALSO #

ebus(4), fhc(4), intro(4), sbus(4)

OpenBSD 7.5 - June 18, 2018