Search found 237 matches
- Thu May 13, 2021 9:22 pm
- Forum: Arcade Cores
- Topic: Why do some cores play a very loud BEEP when booting?
- Replies: 22
- Views: 7514
Re: Why do some cores play a very loud BEEP when booting?
Some sort of either a delay or fade-in on core load would be nice. I think modern car stereos do this when you turn on a car, so you do not blast your eardrums out.
- Tue May 11, 2021 7:59 pm
- Forum: PC 486SX (ao486)
- Topic: ao486 Config for a Plain Old CRT TV
- Replies: 144
- Views: 114513
Re: ao486 Config for a Plain Old CRT TV
There are a fair number of games made with "CGA Composite" support that could make 15khz output useful (albeit with a composite conversion). Moby Games has a list: https://www.mobygames.com/attribute/sheet/attributeId,29/p,4/ I found the Moby Games link from this blog post: http://pcretrogames.blogspot.com/2010/10/cga-composite-video-mode...
- Mon May 03, 2021 8:13 pm
- Forum: Input Devices
- Topic: 8BitDo M30 2.4g USB - need older firmware 3.07
- Replies: 17
- Views: 8776
Re: 8BitDo M30 2.4g USB - need older firmware 3.07
You can list out what the USB devices are reporting as on the Mister itself. Here is a script I used that could do this: https://github.com/mcarans/resetusb/ My M30 controllers reported as "Pro Controller". (I used this script when I was trying some things to try to "soft reset" M30 controllers, which did not work, at least for ...
- Mon Apr 19, 2021 12:34 am
- Forum: ZX Spectrum, ZX81, SAM Coupé, TSConf, QL, Next
- Topic: The Save Song
- Replies: 2
- Views: 5452
Re: The Save Song
Neat! I had not heard of love2d. I am a big fan of lua since I started using it a few years ago.
- Tue Mar 30, 2021 7:56 pm
- Forum: Arcade Cores
- Topic: Green artifacts and judder in CPS1
- Replies: 6
- Views: 3183
Re: Green artifacts and judder in CPS1
I get similar artifacts in ao486 with vga out of the analog io board running at 1680x1050.
- Wed Mar 10, 2021 3:48 pm
- Forum: General Discussions
- Topic: In-line power switch
- Replies: 44
- Views: 17025
Re: In-line power switch
It would also be useful if the DE-10 Nano user manual actually had anything at all on the topic of power. But then I guess they are going to just assume you're using the power supply that it came with and no inline switch. Which I'm not because it was an EU power supply and while I could have used an adapter, that's clunky and I had a UK one suita...
- Sun Mar 07, 2021 1:33 am
- Forum: General Discussions
- Topic: How can I let MiSTer support Chinese Fonts?
- Replies: 16
- Views: 6094
Re: How can I let MiSTer support Chinese Fonts?
Back in win9x days, software like njwin could be used to view cjk text. Who knows if any sort of "overlay" like that would ever be possible.
- Fri Mar 05, 2021 8:07 pm
- Forum: Development for MiSTer
- Topic: Removing hostname check from scripts?
- Replies: 7
- Views: 3724
Re: Removing hostname check from scripts?
I ran into this on my second mister since I renamed it to avoid conflicts on my network. I look forward to an update to the scripts.
- Tue Mar 02, 2021 7:41 pm
- Forum: Arcade Cores
- Topic: Crackling audio on Street fighter 2 Zangief stages
- Replies: 1
- Views: 1515
Re: Crackling audio on Street fighter 2 Zangief stages
You may want to report the issue over at github: https://github.com/jotego/jtcps1/issues
- Sat Feb 27, 2021 11:19 pm
- Forum: Display Devices
- Topic: 100% scanlines?
- Replies: 27
- Views: 12671
Re: 100% scanlines?
I tried the scanline sharp and soft filters but both seem pretty blurry compared to regular 75% scanlines. Do these force interpolation? Running integer scaling on both axis you want to use the regular scanlines. Let’s hope these smart people developing will enable a 100% scanline filter without interpolation. From what I understand, Scandoubler F...
- Fri Feb 26, 2021 2:09 pm
- Forum: Display Devices
- Topic: 100% scanlines?
- Replies: 27
- Views: 12671
Re: 100% scanlines?
You can test out the polyphase filters with this app: https://github.com/rikard-softgear/PolyphasePreviewer Here are a couple examples of the 100% scanline filter (the regular one, not the "bright" or "soft" ones) - parts of the images, zoomed in 4x. Test image that comes with the app. testimage_scanlines_100_4x.png SF2 select s...
- Thu Feb 25, 2021 4:41 pm
- Forum: Input Devices
- Topic: Recommendations for reliable wireless joypad
- Replies: 24
- Views: 11286
Re: Recommendations for reliable wireless joypad
M30 with an USB adapter will have problems with the USB hub but the M30 genesis controller adapter version with a Genesis Daemonbite adapter it works perfectly. Have you used the Genesis Daemonbite with multiple controllers? I have 4x m30 2.4 usb controllers, with the usual issues, and would gladly switch over to the Daemonbite adapter(s) if they ...
- Tue Feb 23, 2021 6:36 pm
- Forum: Input Devices
- Topic: "Define joystick buttons" too sensitive for combos?
- Replies: 15
- Views: 4993
Re: "Define joystick buttons" too sensitive for combos?
I have been running my mister with 500hz polling instead of 1000hz. I had been playing nes contra a lot before and after making that change. I do not have any hard science to back it up, but the controls felt a bit more "consistent" at 500hz polling. I made a modified copy of the fast polling script to allow selecting the polling rate. It...
- Sat Feb 20, 2021 7:31 pm
- Forum: Guides & Videos
- Topic: MiSTerFS Guide
- Replies: 0
- Views: 2375
MiSTerFS Guide
MiSTer AO486 Core Part 2 – Sharing Files With MiSTerFS
http://www.jamesfmackenzie.com/2021/02/ ... -misterfs/
http://www.jamesfmackenzie.com/2021/02/ ... -misterfs/
- Sat Feb 20, 2021 7:22 pm
- Forum: PC 486SX (ao486)
- Topic: Cannot get ao486 to boot VHD with MS-DOS 6.22
- Replies: 11
- Views: 6383
- Fri Feb 19, 2021 3:26 pm
- Forum: Guides & Videos
- Topic: MiSTer Custom Aspect Ratios for Horizontal Integer Scaling
- Replies: 89
- Views: 50385
Re: MiSTer Custom Aspect Ratios for Horizontal Integer Scaling
Also, if negative borders would work, you could even do integer scaling with some cropping. The Space Invaders core seems to handle the borders incorrectly, looks like it handles them the wrong way around. You get severe glitching and I even had to cold reboot the MiSTer. I wanted to try negative borders (if it had been available) for cropping to ...
- Thu Feb 18, 2021 4:41 pm
- Forum: General Discussions
- Topic: Loud popping sound though analog audio port
- Replies: 20
- Views: 7154
Re: Loud popping sound though analog audio port
For curiosity sake, I searched for any sort of audio spec document for toslink. I did not find one, but I did find a rather humorous article instead: https://ayrn.io/toslink-optical-connect ... khz-audio/
- Tue Feb 16, 2021 2:53 pm
- Forum: General Discussions
- Topic: Loud popping sound though analog audio port
- Replies: 20
- Views: 7154
Re: Loud popping sound though analog audio port
To fix the pop as a core changes, the firmware would have to notify the core a second or so before the core change, and the core would have to ramp its audio output back up to maximum before the core change takes place. Just thinking out loud, a core "shutdown" function could be useful, perhaps for other things, too (autosave write-back?).
- Fri Feb 12, 2021 2:23 am
- Forum: Display Devices
- Topic: Scanlines and highlight protection
- Replies: 16
- Views: 7230
Re: Scanlines and highlight protection
The scaler filter was really only meant to implement scaling filters that are up to 4 taps like lanczos2 or bicubic interpolation. We're just lucky that you can make a scanline effect by darkening the phases corresponding to the center of the pixel. But there are a few ways to calculate scanlines. (1) Use a gaussian (bell curve) profile for the fi...
- Fri Feb 12, 2021 2:12 am
- Forum: General Discussions
- Topic: A case for 5x vertical crop in 1080p mode.
- Replies: 79
- Views: 28675
Re: A case for 5x vertical crop in 1080p mode.
Awesome!SegaSnatcher wrote: ↑Thu Feb 11, 2021 10:23 pmThis was implemented. The setting is "Crop Offset".ash2fpga wrote: ↑Thu Feb 11, 2021 4:00 pm Bob at retrorgb gave his take on this, and brought up the idea of shifting the image up or down.
https://www.retrorgb.com/mister-1080p-5 ... sting.html
- Fri Feb 12, 2021 2:10 am
- Forum: Game Boy, Game Boy Color
- Topic: Kinda sound issues with core
- Replies: 4
- Views: 9212
Re: Kinda sound issues with core
The video sync could be an issue. For example, over on the ao486 side, a popular demoscene demo, Second Reality, the audio and video desync, which becomes apparent very quickly, when vsync [ao486 specific setting] is set to 60hz instead of variable (the demo is intended for 70hz refresh). Discussion for that issue is here: https://misterfpga.org/vi...
- Fri Feb 12, 2021 2:03 am
- Forum: Official Addon Boards
- Topic: User Button on IO Board
- Replies: 10
- Views: 6014
Re: User Button on IO Board
The changing core glitch may be related to the DDR3 bridge hang?
- Fri Feb 12, 2021 2:00 am
- Forum: Display Devices
- Topic: Scanlines and highlight protection
- Replies: 16
- Views: 7230
Re: Scanlines and highlight protection
I took another look at the filters across more [most? all?] of the "spectrum". I wish I had done that sooner. It seems like only a limited range of brightness were particularly useful. I personally use the 120% brightness / 70% scanlines, but I thought the 65% scanlines looked good, too. At the "high" end (esp 125% and 130% brig...
- Thu Feb 11, 2021 4:00 pm
- Forum: General Discussions
- Topic: A case for 5x vertical crop in 1080p mode.
- Replies: 79
- Views: 28675
Re: A case for 5x vertical crop in 1080p mode.
Bob at retrorgb gave his take on this, and brought up the idea of shifting the image up or down.
https://www.retrorgb.com/mister-1080p-5 ... sting.html
https://www.retrorgb.com/mister-1080p-5 ... sting.html
- Tue Feb 09, 2021 10:58 pm
- Forum: Display Devices
- Topic: Scanlines and highlight protection
- Replies: 16
- Views: 7230
Re: Scanlines and highlight protection
Looks good. I wanted to make something like this for a while since it seems like most people stick to integer scaling with scanlines. I think we could have better names for them. And I want to fix up the names so that if something says 50% scanlines it actually is. Which probably requires me to recalculate the filters so that will happen after we ...
- Tue Feb 09, 2021 10:40 pm
- Forum: General Discussions
- Topic: MiSTer with OSSC Benefits?
- Replies: 4
- Views: 2619
Re: MiSTer with OSSC Benefits?
When I tried my mister with my ossc, I had issues with never being able to dial in sample/phase. I was not using "optimal timings" (ossc), so I was surprised to have those issues. In particular, I had a lot of trouble with nes and snes. On genesis, I could mostly dial in sample/phase. I had similar issues hooked up to a lcd monitor via vg...
- Tue Feb 09, 2021 4:03 pm
- Forum: Display Devices
- Topic: Scanlines and highlight protection
- Replies: 16
- Views: 7230
Re: Scanlines and highlight protection
I put a set of filters on github, with the script I used. I do not have any actual science to back up what I did. I basically took the point on the curves where the slope started to decrease, and replace from that point on with curve from the top portion of a logistic function. https://github.com/ash2hub/Filters_MiSTer/tree/bright_phl/Filters/Scanl...
- Fri Feb 05, 2021 4:02 pm
- Forum: Display Devices
- Topic: Scanlines and highlight protection
- Replies: 16
- Views: 7230
Re: Scanlines and highlight protection
That is a really good improvement! The color ramps and light colors in the screenshots look a lot better. I do like the soft scan-line filters though. Any chance of you creating improved versions of those as well? I want to revisit the filters and put together a more complete set for a PR. I hope to get some time "soon". I will make a no...
- Mon Feb 01, 2021 1:01 am
- Forum: Arcade Cores
- Topic: SHMUP Slowdown / Accuracy of Arcade Cores
- Replies: 31
- Views: 12217
Re: SHMUP Slowdown / Accuracy of Arcade Cores
I've got a freesync monitor, and the OSD tells me it's running at 57khz (OSD is rounding to the nearest integer, obviously) when I run Dodonpachi. And there is no tearing (which would definitely be visible without vsync enabled). So.... it appears to be doing its thing and running at the refresh rate of the input signal. Which monitor are you using?
- Mon Feb 01, 2021 12:55 am
- Forum: Development for MiSTer
- Topic: Primary ASCAL repo?
- Replies: 3
- Views: 2785
Re: Primary ASCAL repo?
Thanks! I'll check that one.