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| author | Gwendal Grignou <gwendal@chromium.org> | 2020-02-01 23:37:56 -0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-02-12 18:22:38 +0000 |
| commit | 5c3bc0d02523850b0c8ef82cc16e6f8c27ab3229 (patch) | |
| tree | d624bec72f92b48634dfbeb9418e61c7de4483ff /core | |
| parent | b56a56eaba32f4d7d06750ffb3aed3f6e69b0d42 (diff) | |
| download | chrome-ec-release-R81-12871.B-master.tar.gz | |
common: mag_cal: Re-add bias inversionstabilize-quickfix-12871.27.B-masterstabilize-12871.91.B-masterstabilize-12871.65.B-masterstabilize-12871.57.B-masterstabilize-12871.253.B-masterstabilize-12871.24.B-masterstabilize-12871.103.B-masterstabilize-12871.102.B-masterrelease-R81-12871.B-master
Sensors add offset to raw value.
kaza_compute calculate the bias (the hard iron) and it has to be remove
from the raw value.
Invert the vector in magnetometer calibration code.
Fixes: 994af4a65fa7e ("common: mag_cal: update magnetometer to leverage kasa")
BUG=b:144027014,b:149116125
BRANCH=none
TEST=Check that after successful online calibration, value reported to
the host are closer to 0 than before calibration.
Change-Id: I6cfd711c82287b1c877912e85d84d2725b063cb2
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2034675
Reviewed-by: Yuval Peress <peress@chromium.org>
(cherry picked from commit d60a962c3a4907d2f18c236015aef7b989e1d384)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2051100
Tested-by: Yuval Peress <peress@chromium.org>
Auto-Submit: Yuval Peress <peress@chromium.org>
Diffstat (limited to 'core')
0 files changed, 0 insertions, 0 deletions