battery_pmu(4) - NetBSD Manual Pages

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BATTERY_PMU(4)          NetBSD Kernel Interfaces 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 sen- sors 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 9.99 May 18, 2009 NetBSD 9.99
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