TMS320F280049: Tilt measurement using accelerometer

Anoop D Nath

Part Number: TMS320F280049
Other Parts Discussed in Thread: C2000WARE

Hi,

How can I measure tilt angle using accelerometer (IAM20381 from TDK InvenSense) with TMS320F280049. Whether the controller supports inverse trigonometric functions (asin,acos & atan).

Regards

Anoop D Nath

over 4 years ago

0 Sira Rao80 over 4 years ago

TI__Mastermind 26915 points

Anoop,

The TMU has an atan instruction. There is no asin or acos instruction. We don't have examples for asin or acos, except on the CLA (in CLAMath in C2000Ware \libraries\math\CLAmath\c28\examples)

Thanks,

Sira

0 Anoop D Nath over 4 years ago in reply to Sira Rao80

Prodigy 20 points

Hi Sira,

Thank you for the timely reply.

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TMS320F280049: Tilt measurement using accelerometer