Re: multiple 4x4 keypads to 16f877 or 18f452?
iain duncan email (remove spam text)
> As for beginner friendly, I cannot stress this enough, start small and add
> to it. Start with blinking an led, then go to four leds - hey that looks
> like scanning the keypad ;o) Building blocks, just add one piece at a time.
Thanks for the tips. Don't worry, I'm not totally crazy! I've already
done some simple projects that are up to counting up on an 8 seg led
display with a button triggering a count reset via an interrupt. And
before adding the keypads, I plan on doing button sending midi output of
a note on or something equally simple. = )
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