Embedded Programming: Auto Increment Switch

In this video we examine how to implement an auto-increment switch. The basic idea is that, instead repeatedly pushing a button to increment a value, the user merely needs to keep the button depressed and the value will be incremented (or decremented) automatically. This example is based on the round-robin switch (non-interrupt version). Make sure that you watch that video before this one for best results.

Text Reference (Embedded Controllers Using C and Arduino): Chapter 24, section 2. (Laboratory Manual): Exercise 14.