NAME

maxrtc — Maxim DS1307/DS1339 real-time clock

SYNOPSIS

maxrtc* at iic?

DESCRIPTION

The maxrtc driver supports the Maxim DS1307 and DS1339 real-time clock chips, which provide a low-power, full binary-coded decimal (BCD) clock/calendar. In addition, the DS1307 comes with 56 bytes of NV SRAM.

SEE ALSO

iic(4), intro(4)

HISTORY

The maxrtc driver first appeared in OpenBSD 6.0.

AUTHORS

The maxrtc driver was written by Marcus Glocker <mglocker@openbsd.org>.