A while ago, [nsayer] was inspired by a Hackaday post to build one of the most insidious means of psychological warfare. I speak, of course, of the [Lord Vetinari] clock, a clock that ticks at ...
Fortunately, we have the option to use a divider with our timer, called a prescaler. To do so we look in the datasheet on page 134 to see a chart outlining the clock select. It shows prescaler ...