[Lazarus] Oscilliscope Control

[Marc Santhoff]

On Mo, 2015-03-23 at 06:50 +1300, Michael Thompson wrote:
> On 23 March 2015 at 06:00, Marc Santhoff <M.Santhoff at web.de> wrote:
> 
> > On So, 2015-03-22 at 08:25 -0500, Paul Breneman wrote:
> > > On 03/21/2015 03:56 PM, Michael Thompson wrote:
> > > > G'day,
> > > >
> > > > Over on the forum someone is asking for an oscilloscope control. That
> > > > vaguely reminded me of something, so I went looking...
> >
> > What do you mean wy saying "oscilloscope control", are you searching for
> > steering the device on your desk or do you need a visual control
> > containing x-y-graph and some knobs?
> >
> 
> (and similar question from Mark Morgan Lloyd)
> Correct, I should have been clearer.  Visual control required only - no
> hardware control. I wanted to check out that ISA project as I was hoping
> for a disconnect between the hardware interface and the visual interface.
> 
> As far as requirements in this instance go, new information has come to
> light for the forum user - looks like TAChart will suit them fine.

Exactly, using TAChart it's really easy to get get the x-y-plot working,
which is the most complicated task. Adding some buttons, sliders or
whatever for the rest is fun. :)

Sadly I cannot publish the project I've done, although it is pretty
small. But if you're working at it I will be able to post some pieces of
code to get you started.

-- 
Marc Santhoff <M.Santhoff at web.de>