How can calc orientation from imu reading value - lin_acc and ang_vel?

Demo about imu sensor, reading value has orientation(w,x,y,z) ! - How can get orientation from lin_acc and ang_vel ? where I can find function to get orientation ?

Hi @kanghua151. Sounds like this is specific to the DriveWorks SDK so I’ve moved this over to that forum.

Hi kanghua151,

May I know which DRIVE platform you’re using?
Which version of DRIVE OS SW?