[Scilab-users] Problem with GUI / SERIAL / REALTIME.

[Jonas]

That's what it looks like, single-threaded occupied by the looping of
the open_serial () function.
Do not manipulate the button.

Do you have any workarounds for this?
What option do I have in this case?


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On Tue, Aug 15, 2017 at 10:33 AM, Robin Farine <robin.farine at gmail.com>
wrote:

> On Tue, Aug 15, 2017 at 2:38 PM, Jonas <jonas.vieira.de.souza at gmail.com>
> wrote:
> >
> >
> > Hi, I'm having a problem with GUI / SERIAL / REALTIME. . After the
> serial is open, I can not close the serial by pressing the graphic button I
> created for this.
>
> [...]
>
> > function open_serial()
> >     global serial;
> >     global is_connected;
> >     global is_disconnected;
> >
> >     if is_connected == %F then
> >         is_connected = %T;
> >         is_disconnected = %F;
> >         serial = openserial( 2, "9600,n,8,1" );
> >
> >         set( _connect_button, 'relief','sunken' );
> >         set( _disconnect_button, 'relief', 'raised');
> >         set( _label_status, 'string', 'connected' );
> >
> >         while is_connected == %T & is_disconnected == %F then
> >             read_serial();
> >         end
>
> Just guessing but isn't Scilab single-threaded, busy looping in
> "open_serial()" and therefore no longer handling your UI button
> events?
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-- 


Jonas Vieira de Souza ** **Graduating in electronic engineering*

jonas.vieira.de.souza at gmail.com <jonas.souza at tecnnova.com.br>

+55(48)9.9944-3117
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