Search found 1060 matches
- Tue Dec 05, 2023 2:00 pm
- Forum: Hardware and Tech
- Topic: SD2IEC DIN plug color codes
- Replies: 3
- Views: 2786
Re: SD2IEC DIN plug color codes
I'd be very careful about associating colors with whatever here. It could be completely random and different in the next device. There is no standard for this, and everyone can build the thing however he wants.
- Wed Nov 29, 2023 10:06 am
- Forum: Programming
- Topic: Bi-Directional User Port Code
- Replies: 3
- Views: 2202
Re: Bi-Directional User Port Code
Not for VIC20 - but the "PC64" userport cable (for the C64) worked like this, ie bidirectional, 4bit per direction. I don't know if this was ever adapted to the VIC20 - but there is quite some code around for it that you could look at. Eg the "over5" utility supports it
- Thu Nov 02, 2023 5:08 am
- Forum: Programming
- Topic: Would a VIC-20 Denial code snippet repository on Github be welcome?
- Replies: 10
- Views: 2461
- Wed Nov 01, 2023 9:33 am
- Forum: Programming
- Topic: Would a VIC-20 Denial code snippet repository on Github be welcome?
- Replies: 10
- Views: 2461
Re: Would a VIC-20 Denial code snippet repository on Github be welcome?
Not sure what you are trying to say, but "code snippets" cant be "built" anyway. And "no internet" seems more of a theoretical than a practical limit to me. YMMV.Because one cannot build anything in a Wiki and you can't take it to places with no Internet could be cons.
- Wed Nov 01, 2023 6:51 am
- Forum: Programming
- Topic: Would a VIC-20 Denial code snippet repository on Github be welcome?
- Replies: 10
- Views: 2461
Re: Would a VIC-20 Denial code snippet repository on Github be welcome?
Why not use a wiki (like codebase for c64) instead? Works better for such things, IMHO
- Fri Oct 27, 2023 8:08 am
- Forum: Emulation and Cross Development
- Topic: Colour blue on NTSC VICs.
- Replies: 17
- Views: 3684
Re: Colour blue on NTSC VICs.
If needed I can do a new capture - in theory I could also measure the phase offset between light and dark colors with my oscilloscope, although how exactly I haven't yet found out. If you could talk that Tobias guy on F64 to do the same analysis for the NTSC colors that he did for the PAL colors, t...
- Thu Oct 26, 2023 7:27 am
- Forum: Programming
- Topic: File Command Errors
- Replies: 31
- Views: 6096
Re: File Command Errors
Yes, macOS requires binary signing, which we can not do automatically. (You can use homebrew to install the svn-head revision though)
- Thu Oct 26, 2023 6:43 am
- Forum: Emulation and Cross Development
- Topic: Colour blue on NTSC VICs.
- Replies: 17
- Views: 3684
Re: Colour blue on NTSC VICs.
The 'normal' colors (2-8) have a phase error on NTSC compared to their lighter variations (9-15) - this is due to how the color signal is generated on the chip. Can you quantify that phase error? I am experimenting a bit now... i added 30 degrees to colors 0-8, the result seems close to your captur...
- Thu Oct 26, 2023 6:39 am
- Forum: Programming
- Topic: File Command Errors
- Replies: 31
- Views: 6096
Re: File Command Errors
Awesome, I appreciate that! I'm not sure what the build process is for VICE, so I'll probably have to wait for it to trickle into the released binaries, but I wish SD2IEC was so responsive! You can always grab development builds from here: https://github.com/VICE-Team/svn-mirror/releases - they wil...
- Thu Oct 26, 2023 4:38 am
- Forum: Programming
- Topic: File Command Errors
- Replies: 31
- Views: 6096
- Wed Oct 25, 2023 1:23 pm
- Forum: Programming
- Topic: File Command Errors
- Replies: 31
- Views: 6096
Re: File Command Errors
Just committed a fix for that bug, have a look
- Wed Oct 25, 2023 8:06 am
- Forum: Emulation and Cross Development
- Topic: Colour blue on NTSC VICs.
- Replies: 17
- Views: 3684
Re: Colour blue on NTSC VICs.
> Just checked. Green looks like Cyan on my VICE as well. That is only with the internal palette, however. If you choose "Mike (NTSC)" as external palette in Settings-Display-VIC-VIC palette it looks more like green, and this palette was derived my Mike from the results from my personal NT...
- Wed Oct 25, 2023 5:31 am
- Forum: Emulation and Cross Development
- Topic: Colour blue on NTSC VICs.
- Replies: 17
- Views: 3684
Re: Colour blue on NTSC VICs.
No problem at all here, with xvic -default
(No need to actually delete vice.ini, starting with -default does the same)
Edit: Just realized i was missing NTSC - i also see green turned into cyan now. No idea if that is just how it is?
(No need to actually delete vice.ini, starting with -default does the same)
Edit: Just realized i was missing NTSC - i also see green turned into cyan now. No idea if that is just how it is?
- Wed Oct 25, 2023 3:45 am
- Forum: Emulation and Cross Development
- Topic: Colour blue on NTSC VICs.
- Replies: 17
- Views: 3684
Re: Colour blue on NTSC VICs.
Link to the PRG?
There might be a problem with limiting the values in the CRT emulation, so something overflows.
There might be a problem with limiting the values in the CRT emulation, so something overflows.
- Fri Oct 20, 2023 4:51 am
- Forum: Emulation and Cross Development
- Topic: VICE key-rollover inconsistencies
- Replies: 3
- Views: 2063
Re: VICE key-rollover inconsistencies
It's basically a matrix of 8x8 resistors, 8 current sources, 8 current sinks (and all of them programmable as either source or sink) - not trivial at all