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Siri
05-30-2010, 11:33 PM
I connected the module to the Demo board as instructed and loaded the program "Gyroscope Demo.spin"

It is working but I am unable to adjust "Trim Constant at the bigining of the program"" as indicated on page 170 (Programing the multi-core Propeller) because I don't know how to do that. - to stabilize the reading when the gyro is not moving.

Thank you.

Siri

hover1
05-31-2010, 12:14 AM
It look like the file "Gyroscope Demo.spin" is missing from the book's download files. You are using "Test Gyro.spin" with is found on page 172.

There are two .spin programs on the product page which have Measure and Calibrate routines:

·http://www.parallax.com/Store/Sensors/AccelerationTilt/tabid/172/CategoryID/47/List/0/SortField/0/Level/a/ProductID/588/Default.aspx

Jim