diff options
| author | Liang Qi <liang.qi@qt.io> | 2016-12-12 09:48:39 +0100 |
|---|---|---|
| committer | Liang Qi <liang.qi@qt.io> | 2016-12-12 10:21:39 +0100 |
| commit | 19d7ab8d277500e88baf3b23edd62dee4d5d9c46 (patch) | |
| tree | b5589d3797c263adc057e2583f9a94e5801b4e21 /src/sensors/qmagnetometer.cpp | |
| parent | 26446d7dc33c44e2f84fe95381f02aca87c1a537 (diff) | |
| parent | 2c595c382c50a5632b14eda00d85a9b7fcb09b5d (diff) | |
Merge remote-tracking branch 'origin/5.8' into dev
Conflicts:
src/plugins/sensors/ios/ios.pro
Change-Id: I8d9ca692713c8ba5d8c243371474b0e61630b05e
Diffstat (limited to 'src/sensors/qmagnetometer.cpp')
| -rw-r--r-- | src/sensors/qmagnetometer.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/sensors/qmagnetometer.cpp b/src/sensors/qmagnetometer.cpp index 1ddc217b..0e28b5aa 100644 --- a/src/sensors/qmagnetometer.cpp +++ b/src/sensors/qmagnetometer.cpp @@ -76,7 +76,13 @@ IMPLEMENT_READING(QMagnetometerReading) The accuracy of each reading is measured as a number from 0 to 1. A value of 1 is the highest level that the device can support and 0 is the worst. - \sa {http://wiki.forum.nokia.com/index.php/CS001671_-_Calibrating_the_magnetometer_sensor}{CS001671 - Calibrating the magnetometer sensor} + + \section2 Calibration + If the device is reporting low accuracy, then calibration might be needed before acceptable measurements + can be provided. + Basic calibration can usually be done by either rotating your device in a figure of eight, or by + rotating the device along each of its three axes. For more information, check your device's + documentation on how to calibrate the magnetic sensor. */ /*! @@ -150,7 +156,7 @@ void QMagnetometerReading::setZ(qreal z) Note that this only changes when measuring geomagnetic flux density. Raw magnetic flux readings will always have a value of 1. - \sa {QMagnetometerReading Units}, {http://wiki.forum.nokia.com/index.php/CS001671_-_Calibrating_the_magnetometer_sensor}{CS001671 - Calibrating the magnetometer sensor} + \sa {QMagnetometerReading Units}, {Calibration} */ qreal QMagnetometerReading::calibrationLevel() const |