Ralph,
I'm still struggling a bit (well a lot actually ;-) ). The problem is still
how to get all the things done that I need to get done.
In this message, I'll try to answer some of your questions that I've failed to
address and raise a few more for you.
On Friday, 24 February 2017 15:43:04
Hi Terry,
> I'm still struggling a bit (well a lot actually ;-) ). The problem is
> still how to get all the things done that I need to get done.
If you keep cycling back over the old emails as you learn more things,
they may make more sense. :-)
> There are a number of references in the code
Hi Terry,
> > > 2. Change Rings Control - The simplest function. It either plays the
> >
> > bell_player = None
> >
> > def start_bell_player(gpio):
> > global bell_player
>
> How do these functions tie in with the GPIO.add.event.detect
> statement. Also, what calls the
Cross-over :-)
On Saturday, 25 February 2017 14:37:53 GMT Ralph Corderoy wrote:
> > How do these functions tie in with the GPIO.add.event.detect
> > statement. Also, what calls the function?
>
> They are the callbacks registered using GPIO.add_event_detect(). They
> are called by the GPIO
Hi Terry,
> > but I'd be surprised if that works because foo's expecting no
> > arguments, but one, the `gpio', is going to be passed in.
>
> Oh OK. The example on Alex Eames website uses (channel). I wasn't
> really sure what that was for either. It works OK as long as the
> program isn't
On Saturday, 25 February 2017 14:56:53 GMT Ralph Corderoy wrote:
> Although your code now has two threads, your first initial main one, and
> the one GPIO creates once you start wanting it to watch for interrupt
> events, there's still Python's GIL, Global Interpreter Lock, and the
> second
On Saturday, 25 February 2017 15:20:58 GMT Ralph Corderoy wrote:
> > I'm still struggling a bit (well a lot actually ;-) ). The problem is
> > still how to get all the things done that I need to get done.
>
> If you keep cycling back over the old emails as you learn more things,
> they may make
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