Olin Lathrop wrote:
>
> >>
> Using a GyroChip-II "Rate-Sensor" and performing
> an A-D (12-bit).  The data is combined with another
> 16-bit source (joystick-output) to produce a command
> position value.  The value is then sent over to a PMD
> (Performance Motion Devices) to operate the motor.
>
> The joystick serves to position the axis, while the Rate-
> Sensor acts to stabilize the axis (vibration, etc.)
>
> I'm having a difficult time determining what calculation
> I could use (within a PIC16F873) .......in assembly lang.
>
> Any algorithms out there for such a task ?
> <<
>
> One of my current projects envolves dealing with real time gyro and
> accellerometer data on a 16F877.  I do various analysis and filtering on the
> data both in integer and floating point.  Beyond that I don't know what to
> tell you because I don't understand your question.  Perhaps you could be
> more specific.

It sounds like a controls question. Although that depends on why the PIC
is processing the inputs, which isn't very clear.

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