- From: Kenneth Rohde Christiansen via GitHub <sysbot+gh@w3.org>
- Date: Wed, 22 Feb 2017 19:45:05 +0000
- To: public-device-apis-log@w3.org
kenchris has just created a new issue for https://github.com/w3c/accelerometer: == No way to get isolated gravity == If you want to do a real magnetic compass then you need the magnetic field and the gravity vector (or even better, isolated gravity data). The only way to get this is to includeGravity and then do a low pass filter (say with alpha value 0.8). (see https://github.com/01org/websensor-compass/commit/3d92ff1ce9e70af93a20ea260cbe3de2209ca5eb) That is doable but not efficient, plus Android already exposes a way to get isolated gravity, so it kind of feels foolish. Please view or discuss this issue at https://github.com/w3c/accelerometer/issues/13 using your GitHub account
Received on Wednesday, 22 February 2017 19:45:12 UTC