Excellent thanks

In a roundabout way I am controlling a servo but only because I want to transmit values by xbee radio to a remote UAV platform. There is actually a microprocessor on board the UAV that does the flight control so I'm just sending process values to that system.

It could of course be used more ...

I have built a throttle position control module. its more of a 'rate of position change'. Input is a float -1 to 1 in the mid position 0 the output does not change. Moving the input below the mid position ie < 0, and the ouput ( 0 to 1 ) reduces. the further below the mid position one moves the ...

I'm not sure of how the flowboard works, I'll get in to that next i think. I would imagine that connecting pots to an Arduino board and having the Arduino communicate values via a com port would be pretty trivial! It took me all of an hour to get a similar thing working after being on the software ...

might have sorted some of it but i need to calculate the centre of the plotted bitmap. If the gui display is resized then the centre of rotation moves and things go wrong.

I have attached a copy of my display but not sure if that encapsulates the bitmaps??

It should display this

http&#58;//www ...

trying to rotate a bitmap of a compass card around its own centre.

Any pointers would be appreciated!

Saitek Cyborg PX1000 controller

Support for Android Open Accessory has to be a big plus!

Thanks. my version of flowstone says it's the latest but when I try to load that file i get a popup that says it was created with a later version???

unfortunately I need twin sticks so 'almost' is not good enough.

I'm keen to display the attitude, Heading and accelleration values from a 9dof gyro/hearing/accelerometer board. I can get the values in over a serial comms port but some help with developing the display would be appreciated!

Something like this http://www.youtube.com/watch?v=WuHRCnpc ... re=related

Any pointers please.