- Fri Mar 11, 2016 7:06 pm
#188635
I have a small clock interface that I'm working on. In order to set the clock, I have a button that steps the user through the various fields: hours, minutes, month, day, year, etc. Another push button increments the value. In order to let the user know what value they are setting, I wanted to invert the value being displayed. So far all I've been able to do is invert the entire display. I thought that passing oled.invert(hours); for example, would do the trick, but it just inverts the whole display.
How do you invert just a single portion of the display, or a single value on screen?
Or do I have to create an inverted font and swap out the characters?
How do you invert just a single portion of the display, or a single value on screen?
Or do I have to create an inverted font and swap out the characters?