There's a 60 second update time written into the code but is not used. How does this sample display updates ? Does it update at all, even?
There's a 60 second update time written into the code but is not used. How does this sample display updates ? Does it update at all, even?
I just took a look at the code and you're right, the update interval is not used. I'll added this as an issue on the github: https://github.com/piface/pifacecad/issues/5
Pressing the navigation switch in (button 5) should refresh the screen.