MiSTer FPGA Forum

There was some rework on the C64 core in the past few days. The commit messages sound like they might relate to the bug you observed (for example you can now select the VIC-II variant). You could try the latest unstable build and see if anything changed. https://github.com/MiSTer-unstable-nightlies/C64_MiSTer/releases/tag/unstable-builds I saw the...

I think I found an incompatibility issue with the C64 core in the Space is Broken - great demo by FAIRLIGHT group https://csdb.dk/release/?id=234768 . https://www.youtube.com/watch?v=M2fCRbLwU74 In some scenes, artifacts appear that are not visible on real hardware or in the VICE emulator. I've tried various core settings, JiffyDOS, Dolphin DOS, Ac...

I've got to it yesterday. Quartus v.21 for Linux generates errors. On Kubuntu 22.04 it failed to install Quartus v.17, but on W10 it's OK. I managed to integrate ROMV3+QMEG44_W27C512.bin also with the frontend, but Atari doesn't boot with it. I need to change the pyload or work on the conversion it. Implementation VBXE is too hard for me on 100%. e...

I think I'll try something easy. I went to implement option QMEG in XLBasic place. I converted binary QMEG file to Altera, extended some code in Quartus and ZONK. Complie errors project messaes "Peak virtual memory"... I tried complie raw Atari800 sources code - the same result. I think developming FPGA is to hard for me, it makes me mad ...

Hello everyone. Atari 800XL/65XE/130XE for MiSTer is a great but... In 2006, Elektron/TQA (Tomasz Piórek) develop procject Video Board XE (VBXE), hardware extension on FPGA for Atari 8 bit. Short, VBXE can: -up to 1024 colors on screen from 21 bit palette -graphics resolution up to 640x480i (640x240p) in 64 colours, 320x240p in 1024 colours, and 16...

Has anyone managed to toss a coin at the Space Encounters (1980 Midway)? I redefine the keys, but pressing the coin key the counter is not incremented

Hi Everybody again. I solved a problem with bad color map synchronization in the SCROLLER demo. The remedy change an entry in the MiSTer.ini file to: refresh_min = 50 refresh_max = 60 By selecting the Pentagram mode, MiSTer generated a video frequency that my monitor did not support (only 50 and 60Hz), and by selecting other options of ULA, the col...

Hi buddy
Full resolution list You can find over there https://github.com/glopgar/MISTer_video ... _modes.ini

I tried many options, with Alt+F5 also. I think LCD@60Hz is the problem. My settings in MiSTer.ini are video_mode_ntsc=1920,128,208,336,1200,1,3,38,193160 video_mode_pal=1920,128,208,336,1200,1,3,38,193160 I tried swich video timings on TV to 50Hz also. No to good result. I'll try different settings. If I succeed, I'll will let know. Thanx for Your...

I tried many options, the same effect, artifacts

Hi everyone.

I have a problem with the Scroller demo on the ZX Spectrum 128. The demo starts but there is no full cycle synchronization between the ULA and the Z80 processor.

Has anyone run this demo without the artifacts?

Thank you so much Ricardo for the great assembly of my MiSTer. The service in your store is top-notch.
The guy has a very flexible approach to his clients.
Thanks again for let me enjoy my MiSTer. After all, the retros works as it should