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PX4Magnetometer implement MAGIOCGSCALE (copy out scale) 

- fixes #12193
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Daniel Agar 2019-06-06 14:10:13 -04:00 committed by GitHub
parent ab0466eddf
commit 55c9786157
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1 changed files with 14 additions and 0 deletions
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14
src/lib/drivers/magnetometer/PX4Magnetometer.cpp
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@ -72,6 +72,20 @@ int PX4Magnetometer::ioctl(cdev::file_t *filp, int cmd, unsigned long arg)
return PX4_OK;
case MAGIOCGSCALE: {
// copy out scale factors
mag_calibration_s cal{};
cal.x_offset = _calibration_offset(0);
cal.y_offset = _calibration_offset(1);
cal.z_offset = _calibration_offset(2);
cal.x_scale = _calibration_scale(0);
cal.y_scale = _calibration_scale(1);
cal.z_scale = _calibration_scale(2);
memcpy((mag_calibration_s *)arg, &cal, sizeof(cal));
}
return 0;
case DEVIOCGDEVICEID:
return _sensor_mag_pub.get().device_id;