ccattitude 0 0 730 542 Form 0 Attitude 0 12 0 12 255 255 255 232 232 232 255 255 255 232 232 232 232 232 232 232 232 232 QFrame::NoFrame QFrame::Plain true 0 0 700 418 24 Rotate virtual attitude relative to board Roll Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter -180 180 Pitch Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter -90 90 Yaw Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter -180 180 Calibration Qt::Horizontal 142 20 Qt::Vertical QSizePolicy::Fixed 0 10 Qt::Horizontal 40 20 300 0 0 500 16777215 Launch horizontal calibration. Level Qt::Horizontal 173 20 Qt::Horizontal 173 20 Place aircraft very flat, and then click level to compute the accelerometer and gyro bias true If enabled, a fast recalibration of gyro zero point will be done whenever the frame is armed. Do not move the airframe while arming it in that case! Zero gyros while arming aircraft Qt::Vertical 20 10 4 Qt::Horizontal 380 20 0 0 25 25 Takes you to the wiki page :/core/images/helpicon.svg:/core/images/helpicon.svg 25 25 true 0 32 Apply 0 32 Click to permanently save the accel bias in the CopterControl Flash. Save