[oopic] Re: Help with OO code

Thanks Ian. Still can't figure it out though. Dennis' book clearly
states (p. 64) that all hardware objects have a value property and
that the value property is referenced by default when you link its
output to the input of another. So back to the manual...

--- In oopic@yahoogroups.com, Ian Drennan <ianid@...> wrote:
>
> Mike
>
> In your setup routine you need to switch Wire on with the line:
> wire.operate = cvOn
>
> Ian
>
> rtstofer wrote:
> > --- In oopic@yahoogroups.com, "Mike Martin" <xaviour2me@> wrote:
> >
> >> Would anyone be kind enough to tell me where I'm going wrong
here
> >> please? I'm trying to write OO code to link a potentiometer to a
> >> servo to make it change its position. I can do it with
procedural
> >> code OK but don't know what object to use in order to make it
work
> >> with OO. Info about linking is a little thin - I need a link to
a
> >> really good explaination to read about objects, pointers and
flags if
> >> any has one?
> >> TIA
> >> Mike M.
> >>
> >> 'Positions a servo using the .position of an
> >> 'oKnob Object (trim pot)
> >> Dim Srv As New oServo 'Make a servo object.
> >> Dim Pot As New oKnob 'Make a knob object
> >> Dim Wire As New oWire
> >>
> >> Sub main()
> >> ooPIC.Node = 1
> >> Call Setup
> >> End Sub
> >>
> >> Sub Setup() 'Setup servo properties
> >> Srv.IOLine = 31 'set the servo to use I/O Line 31
> >> Srv.Adjust = 28 'set the servos center to 28
> >> Srv.Operate =cvTrue 'turn the Servo on
> >> Pot.IOLine = 1 'IOLine 1, pin 7
> >> Pot.Operate = cvTrue 'turn on IOLine 1
> >> Wire.Input.Link(Pot.Value)
> >> Wire.Output.Link(Srv.Position)
> >> End Sub
> >>
> >>
> >
> > I know I have made this work before but I'm not on the Windows
box at
> > the moment.
> >
> > We know the oKnob will output 0..255 but oKnobX will output -
128..127.
> > We also know that oServoX operates with signed values of -64..63
but
> > will accept -128..127.
> >
> > So, why not try oKnobX and oServoX?
> >
> > Richard
> >
> >
> >
> > ------------------------------------
> >
> >
>
>
>
> [Non-text portions of this message have been removed]
>

------------------------------------

Yahoo! Groups Links

<*> To visit your group on the web, go to:

http://groups.yahoo.com/group/oopic/

<*> Your email settings:
Individual Email | Traditional

<*> To change settings online go to:

http://groups.yahoo.com/group/oopic/join

(Yahoo! ID required)

<*> To change settings via email:
mailto:oopic-digest@yahoogroups.com
mailto:oopic-fullfeatured@yahoogroups.com

<*> To unsubscribe from this group, send an email to:
oopic-unsubscribe@yahoogroups.com

<*> Your use of Yahoo! Groups is subject to:

http://docs.yahoo.com/info/terms/