Search found 1348 matches

by sixxie
Wed Jun 28, 2023 11:42 am
Forum: Dragon General
Topic: dragon 32 fault
Replies: 14
Views: 25125

Re: dragon 32 fault

It's slightly baffling that it gets as far as it does - you'd expect either working-but-duff-video or not-working-at-all. FMEA probably going to be quite difficult with this one - have you looked around the board for all the obvious stuff? ICs loose, scorch marks, that sort of thing :) As has been n...
by sixxie
Thu Jun 22, 2023 4:37 pm
Forum: Hints and Tips
Topic: Copy Text from Xroar
Replies: 2
Views: 7256

Re: Copy Text from Xroar

Allowing text selections the other way around would be - well, not completely impossible, but probably less useful than it sounds. For a start, maximum 16 lines at a time. Then how do you determine reliably when a line has ended rather than continued over to the next one? Anyway, what you could try ...
by sixxie
Sat Jun 17, 2023 9:38 am
Forum: Dragon General
Topic: XRoar 1.4 released
Replies: 26
Views: 125333

Re: XRoar 1.4 released

wayland wrote: Thu Jun 15, 2023 9:44 pm I see Linux Mint has picked up the new version now.
That's cool, I didn't know they packaged it.

I should really try and see how much work it would be to get it into Debian proper.
by sixxie
Mon Jun 05, 2023 4:41 pm
Forum: Dragon General
Topic: XRoar 1.4 released
Replies: 26
Views: 125333

XRoar 1.4 released

https://www.6809.org.uk/xroar/ Finally stopped fiddling. The big things are the more complete composite video simulation and Windows dialog boxes. Let me know of any obvious bugs necessitating an immediate 1.4.1 release! ;) NTSC colour tweaks for slightly better "cyan" Initial support for middle-bu...
by sixxie
Mon May 22, 2023 9:22 am
Forum: Software Requests
Topic: XRoar Paste feature
Replies: 2
Views: 7561

Re: XRoar Paste feature

Middle-button paste is actually implemented in the latest snapshot build

Edit: middle button is the typical approach to pasting in X, so that's the only way I've implemented it so far. If you have a middle button, that is (sorry again, mac users)
by sixxie
Mon May 22, 2023 9:04 am
Forum: Dragon General
Topic: XRoar video debug builds
Replies: 25
Views: 30643

Re: XRoar video debug builds

Working towards a release now - there are snapshots in the usual place . The release won't have any of the fancy tuning as the point of that was to find some settings that worked. The new code replaces "-ccr simulated" - the old NTSC-only composite renderer is still available as "-ccr partial". By d...
by sixxie
Mon May 22, 2023 7:21 am
Forum: Dragon General
Topic: Dragon 64 motherboard replacement
Replies: 29
Views: 46258

Re: Dragon 64 motherboard replacement

Can't think of a reason it wouldn't work. We're talking adding a couple of centimetres to the signal path via a port you know works otherwise. Weird. I had a board similar to the oojamiflip and ran a disk controller off it for years on a real D64. I might still have it around - I'll report back if I...
by sixxie
Sun May 14, 2023 7:08 pm
Forum: Dragon General
Topic: Dragon 64 motherboard replacement
Replies: 29
Views: 46258

Re: Dragon 64 motherboard replacement

I think I've got all LS chips in the issue 5 board but I'll go check that in a sec... Is there a particular problem with HCT gates and floating pins? They're CMOS, and CMOS doesn't like floating inputs - I believe the uncertain state can cause them to transition rapidly, leading to high current draw.
by sixxie
Sun May 14, 2023 4:52 pm
Forum: Dragon General
Topic: Dragon 64 motherboard replacement
Replies: 29
Views: 46258

Re: Dragon 64 motherboard replacement

Interesting - yes, you'll certainly have hit on the issue there! My "issue 4" didn't connect MS# at all, as the connection wasn't clear on the scans I'd transcribed from. I fixed mine by bodging it to +5V, as there was no reason in the Dragon's operation for it to ever tristate the address lines (an...
by sixxie
Tue Apr 11, 2023 11:16 am
Forum: Hints and Tips
Topic: XRoar, How to append to the end of a TAPE file
Replies: 3
Views: 9635

Re: XRoar, How to append to the end of a TAPE file

You're probably alright saying "yes" to that actually - it's badly phrased, but it's a windows/gtk built-in dialog I think. What XRoar will actually do by default is append to the file (you can press "rewind" to overwrite). Which is altering it, but you shouldn't lose data. I wonder if there's a way...