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Ok, boards arrived, let's go ;) https://images89.fotosik.pl/299/4cbb120fff53ccf1med.jpg "USB ONLY" version in enclosure. https://images90.fotosik.pl/299/5d7f89820fb908c1med.jpg https://images92.fotosik.pl/300/a3b4e3a102c0fa8amed.jpg https://images89.fotosik.pl/299/85fcc054485c306amed.jpg h...

SMT assembly , It is still to expensive in small batch. I have 6 maybe 8 boards sold for now so will be hand made Not big deal

Also, for Oric with 2 Eprom, i do expansion board with 2 ROM and proper detect signals what can be usefull

Ok, board done, routed and ordered in PCB factory. Now we waiting

Ok, here is idea. It is my floppy drive for Atari, so i plan do something like this for Oric , build in 3,5 drive and Gotek. On front panel is enough space for display , USB and encoder. ABBA switch for swap drives GOTEK/FLOPPY . Metal solid case, price approx 60-80 GBP depend of orders. Who in? htt...

Well , FIRMWARE 2.12 ff, all looks ok. Anyway, i almost finish my version of CUMANA interface with integrated Gotek on board, "all in one"
Tomorrow i check again design and send it to PCB factory.

Well, was few days off so i finally assembly my Cumana interface ;) Display OLED 2,42 from Ali, Microgotek running under Flash Floppy firmware ( my construction) plugged direct in to Cumana board as floppy emulator. Metal case , some drilling and 3D printing (front panel) and drive is ready ;) https...

Some evening fun with Oric. As wireles also working Any progress with software?

Assembled Lot of wires.



I think do some PCB so interface can looks like this ?

I build some cumulus few months ago too and i build next few soon . Yes, orginal busboard for Cumulus like this, is modded

Some Oric not working with Cumulus, here is small circut for mod Bus board what can help . This circut improve O2 signal from CPU to Cumulus. Desolder U1 pin 11 from bus board. Desoldered pin is connected to 74HCT123 pin 2 (O2IN signal ) From pin 1 74HCT123 connect ( signal O2OUT) to pad where was p...

Ok, ready ;) Big thanks for support. https://images83.fotosik.pl/682/166f5d878d4a4f68gen.jpg Some demos downloaded, beer in fridge, so is time for saturday relax with Oric scene ;) And yes, i need swap colors in case, red bottom and black top . Heheheh I list also few interfaces on Sell My Retro page.

Very good ;) When i finish i also share working files in one place. Ok, next day fight, i upload 2 diffrent JED files to XC95144 without success. Also ,somebody know why in Cumulus is Flash EEprom 256, not normal eprom like 27c64 ? Rom for microdisc is 8 KB. So what about rest? Write 4x8kb in to eep...

ISS many thanks, now is much better Time to talk with XC95144 . Also my orginal rom from orginal microdisk is dead. I try dump it but is empty...Not easy..

Yop, i use bootloader code from ISS from this topic http://forum.defence-force.org/viewtopic.php?f=9&t=658&start=120#p9409 . I compile it in mp lab using modded linker, maybe this is also problem :?: Echh I feel like a child in the fog... // File: 18f46k20_g.lkr // Generic linker script for ...

No luck...
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