General Stuff(tm)

stephen_usher · Post by **stephen_usher** » Wed Oct 28, 2026 9:48 am

OK, here's without anything.

And now with 47pF cap and 500 ohm pull-up.

No kinks in the rise.

Post by **PhilC** » Wed Oct 28, 2026 12:16 pm

Cool, thank you. I can see why it may glitch and cause issues.

stephen_usher · Post by **stephen_usher** » Wed Oct 28, 2026 5:23 pm

I've now checked my original PiStorm board and that works with the clock filter installed as well.

stephen_usher · Post by **stephen_usher** » Wed Oct 28, 2026 5:24 pm

PhilC wrote: Wed Oct 28, 2026 12:16 pm Cool, thank you. I can see why it may glitch and cause issues.

Especially as the glitches are right around the 3.3V logic's 0/1 transition voltage.

exxos's Atari, Amiga & retro forum