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)