GenericJam
Mob 0.7.14 released!
Mob 0.7.14 has been released.
Added
- Magnetometer / compass support in
Mob.Motion. Request:magnetometer
in the sensor list and the{:motion, _}message additionally carriesmag
(calibrated field, µT) andheading(degrees from magnetic north). The keys
are present exactly when you requested:magnetometer, on both platforms,
and each isnilwhen there’s no reading (device has no magnetometer, or the
heading hasn’t fused yet) — so a compass app matches onnilrather than
hitting a missing key, and accel/gyro-only consumers get the byte-identical
3-key map with no extra sensor cost. iOS uses theXMagneticNorthZVertical
reference frame (CMMotionManager); Android fusesTYPE_MAGNETIC_FIELD+
TYPE_ROTATION_VECTOR(SensorManager), registered only on request.
Magnetic north only (true north needs location + declination — layer
Mob.Location). Device-verified on moto g + iPhone SE. (MOB-6, #59)
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