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I'm currently testing the BIOS patches with my QuadBios Adapter (Switching between the Pick'n'Mix and Back to Menü BIOS with a dip switch). I'll test your issues the next days 👌

I Just tinkered a little bit and this should be as close as i can get. Well not exactly as i mapped the dimensions to be in 0.4mm steps so my printer can print it. it should work but i couldn't test it by now.

Thanks for pointing this out! I had the datasheet but absolutely missed that part. Fdm might still work. Even though the cover looks very thin it should still work at even 0.8mm wall thickness I guess 🤔 And the little dents should also be big enough I hope.

Yeah but I still think I might be able to do sth with a 3d printer here... Once my printer is working again 🥲

There is not the slightest force applied by the lid. It's just a lid, nothing else. It just covers the inside.

I already have a few findings: It seems the pins on the PROM are bent a bit too wide for the spring contacts to fully engage. Therefore the IC contacts need to be bent a little. Afterwards I was able to make contact with all springs. Not I need to come up with a lock-mechanism, which will push...

Guess you missed, that this is exactly the socket I used in my setup and which is not working properly 🤔

It's SSOP-70

Short Feedback regarding the SMD adapter: It seems there usually would be a clamp, which is "missing". I'll try to design something to push the chip down... As it is now it's not really usable.

I just finished my work on the P-ROM Dumper/Programmer Board. I redesigned it in KiCad to be able to mount an "smd test socket" [IC306-070-110 0]: https://aliexpress.com/item/4000823686216.html I don't know if everything fits, but in theory it looks just perfect ^^ Attached the kicad files...

https://www.intel.com/content/www/us/en/software-kit/711791/intel-quartus-ii-web-edition-design-software-version-13-0sp1-for-windows.html This should work i guess

Interesting... i just used quartus web 13.0sp1 edition and this worked pretty well 👍

I just created a PR for the extended version: https://github.com/xvortex/VTXCart/pull/17 This makes use of the C- and V-ROM files for @ArcadeTV's menu

Yeah you can find us here: https://discord.gg/TYRYdXsBxr But please be aware that we're a mainly German discord with translation bot 😅 But most of ur are quite fluent in English 👌

@leonk in the current state it would need reprogramming of almost all Roms. But we're planning to do a "light" version, which then only needs the P-Rom and S-Rom. The only drawback will be, that this will not have the Bootlogo/eyecatcher, as these are part of the CROM/VROM. So keep your...

The wire should be no problem. And for me it took about 1minuter per % so about 90/100 minutes per 8Gbit Chip. +- depending on empty blocks

I'm currently trying to build the C3 stuff... Without much success 😅 it seems my PC lacks of RAM I looked through the python code and unfortunately there are byte arrays of ~3 GB created in there beside some other variables being 1GB etc. This seems to be a little too much for my 24GB RAM...

I was honored with the task of testing, as well as taking footage of the new menu: View: https://youtu.be/OnxyKLLq-3w?si=clHeps5Q1VkDWBy2 https://github.com/ArcadeTV/neogeo-menu It is now in a stable state, and works like a charm ^^ It needs some modifications to the Assembler to use C- and...

By the way: my daughter-board worked like a charm ^^ I'll upload it soon™️

I rechecked the inc files. I inserted errors to check if they are really read in during sythesis and they were... So i rebuilt the CPLD projects and updated the CPLDs: no change X/ Edit: During this week the new daughterboards shall arrive... therefore i'll be able to test with my v3... I'll...