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BATTERY_PMU(4)               Device Drivers Manual              BATTERY_PMU(4)

NAME
     battery_pmu - support for batteries and sensors in PCI-based Apple
     Powerbooks

SYNOPSIS
     battery* at pmu?

DESCRIPTION
     The battery_pmu driver provides support for batteries and hardware
     sensors found in first generation PCI-based PowerBooks (i.e. Apple
     Powerbook 2400, 3400 and 3500 (also known as Original PowerBook G3).
     Currently it only exports a few sensors via the envsys(4) interface,
     including battery charge, voltage, CPU and battery temperature and AC
     power availability.

SEE ALSO
     envsys(4), pmu(4), envstat(8)

BUGS
     There is no APM emulation right now and the battery current sensor may
     return misleading or wrong data.  This driver is considered preliminary
     and may be replaced at some point.

NetBSD 10.99                     May 18, 2009                     NetBSD 10.99