ST X-CUBE-MEMS1 - API Flow Chart; Demo Code; Figure 3. Motionfx API Logic Sequence

2.2.8 API flow chart
Figure 3. MotionFX API logic sequence
Wait Expiring Timer
Update
Read Acc+Gyr+Mag Data
GetLibVersion
Start
Get MotionFX Outputs
Data Read Interrupt
Initialize
MagCal_Init
getKnobs/setKnobs
Propagate
MagCal_run / MagCal_getParams
2.2.9 Demo code
The following demonstration code reads data from the accelerometer, gyroscope and magnetometer sensors and
gets the rotation, quaternions, gravity and linear acceleration.
UM2220
MotionFX library
UM2220 - Rev 7
page 12/24