N900 light meter

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Revision as of 23:33, 7 June 2010 by imported>speedevil (→Software)

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The light meter lets the software on the n900 sense ambient light levels.

Hardware

The device is a TAOS TSL2562.

Software

It is handled by the kernel module tsl2563.

The kernel driver exposes the lux value in the sysfs file

cat /sys/class/i2c-adapter/i2c-2/2-0029/lux
21

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