3 ms·
https://www.chibiakumas.com/z80/platform3.php#LessonP23 https://www.chibiakumas.com/z80/platform3.php#LessonP23 if you are interested in the beeper and how to
by sim7c00 2y ago
https://www.chibiakumas.com/z80/platform3.php#LessonP23 https://www.chibiakumas.com/z80/platform3.php#LessonP23 if you are interested in the beeper and how to make sound on it :D it has few tips but can give an idea how basic the stuff is. appearently the 128k has a better chip. I am wholly unfamiliar with the platform tho so sorry if my comment is a bit off the rails :D