Search found 106 matches

by DominoTree
Mon Sep 26, 2022 12:42 am
Forum: HARDWARE ISSUES
Topic: Falcon Stability Issues
Replies: 10
Views: 1909

Re: Falcon Stability Issues

This is all I happen to have right now but I can take better ones - anything outside of the modified things worth looking at? Also attached what ~DTACK looks like (the first rabbit-hole I went down) FWIW. When I bridged both R221 pads with a solder blob (still connected with the bodge wire) it becam...
by DominoTree
Sat Sep 24, 2022 1:08 am
Forum: HARDWARE ISSUES
Topic: Falcon Stability Issues
Replies: 10
Views: 1909

Re: Falcon Stability Issues

Also, if you have EmuTOS in, it gives realy quite good feedback on exceptions. You say it's mostly bus errors, for example. I'd start compiling a list of where the errors are occuring. See if there's anything common going on. Just take a pic of the crash screen each time and collate them later at y...
by DominoTree
Sun Jun 05, 2022 12:53 am
Forum: HARDWARE ISSUES
Topic: Falcon Stability Issues
Replies: 10
Views: 1909

Re: Falcon Stability Issues

Thanks for the suggestions! Hadn't done the 100k resistor yet but it's been on the list to try - I'll give it a go and see what it does. The board itself is pretty clean but I'll go over everything a bit more closely and make sure the solder joints on the memory connectors and whatnot are all good a...
by DominoTree
Sat Jun 04, 2022 1:41 am
Forum: HARDWARE ISSUES
Topic: Falcon Stability Issues
Replies: 10
Views: 1909

Falcon Stability Issues

Before I dig in too far, was wondering if anybody has any thoughts about likely culprits. My Falcon030 is great and stable when I fire it up, but after it's been on for a while it becomes more and more unstable. Mostly throwing bus errors, but sometimes it's all sorts of everything. I have the Exxos...
by DominoTree
Wed Sep 29, 2021 1:44 am
Forum: HARDWARE ESSENTIALS
Topic: "TT Touch" Reborn!
Replies: 40
Views: 15968

Re: "TT Touch" Reborn!

Hey guys, sorry for the radio silence - life has been pretty busy lately. So the production run arrived and I put them into a keyboard and they *mostly* worked but the design needed some changes because the domes didn’t always pop back up. Guess I should’ve tested the samples more, but (expensive) l...
by DominoTree
Wed Jun 23, 2021 4:50 am
Forum: HARDWARE ESSENTIALS
Topic: "TT Touch" Reborn!
Replies: 40
Views: 15968

Re: "TT Touch" Reborn!

good tactile feel and not as "stiff" as the TT Touch domes are, and a decent amount of travel unlike the first prototype. What they like compared to normal ST keys ? With my RSI, "lighter" keys would be good for a couple of my keyboards. They require about the same actuation for...
by DominoTree
Mon Jun 14, 2021 10:37 pm
Forum: HARDWARE ESSENTIALS
Topic: "TT Touch" Reborn!
Replies: 40
Views: 15968

Re: "TT Touch" Reborn!

The new prototype domes showed up and so far I'm really happy with them - good tactile feel and not as "stiff" as the TT Touch domes are, and a decent amount of travel unlike the first prototype. Gonna type on them for a while and see how I feel but I think this might be the final revision...
by DominoTree
Tue May 25, 2021 11:44 pm
Forum: HARDWARE ESSENTIALS
Topic: "TT Touch" Reborn!
Replies: 40
Views: 15968

Re: "TT Touch" Reborn!

This is the updated design I've ordered - if it works I'll put the FreeCAD file up on GitHub as well.

Night-Owl-Vertical.png
Night-Owl-Vertical.png (296.19 KiB) Viewed 3515 times
by DominoTree
Mon May 24, 2021 9:40 pm
Forum: HARDWARE ESSENTIALS
Topic: "TT Touch" Reborn!
Replies: 40
Views: 15968

Re: "TT Touch" Reborn!

Also, it looks like I'll be able to sell sets of 100 domes for only $5USD each - was really surprised they ended up being so inexpensive for custom-made parts
by DominoTree
Mon May 24, 2021 9:06 pm
Forum: HARDWARE ESSENTIALS
Topic: "TT Touch" Reborn!
Replies: 40
Views: 15968

Re: "TT Touch" Reborn!

New keyboard domes showed up - they feel great and work fine but there's a couple mm less key travel than with Atari or "TT Touch" domes - trying to decide whether to stick with these or try producing another batch. 3024-4032-max.jpg One of the changes I made here was to add a *much* large...

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