Z80 computer

Z80 computer
More info: http://digitarworld.uw.hu
The machine consists of two boards (CPU and video) and a keyboard, just connected to each other via ribbon cables.

The character geneartor and the system ROM was burnt into two 27C256 UV EPROMs. For the character generator, the best way seemed like downloading the C64 character set and burning it into mine. For OS programming, I used the ECAL Z80 assembler.

Category:

Science & Technology

Tags:

• zilog
• z80
• computer
• avr
• kft
• valami
• mocorog

[szlatyka]

Fantasztikus! Én is nemrég kezdtem el egy Z80-alapú kis számítógépet megtervezni, engedelmeddel kölcsönveszek egy-két megoldást tőled =). Próbáltam régebben motorola 68000-rel is tervezni valamit, de a dinamikus ram frissítésnél meghalt a projekt, zilogéknál azért ebből nem lesz probléma =D

[kunszabomarton]

@szlatyka Sok sikert hozzá, remélem h megosztod és h jobban sikerül dokumentálni mint nekem.

[douro20]

Interesting name for a band- they decided to call themselves a KfT, which in Hungarian refers to a limited liability company.

[kunszabomarton]

@douro20 "KFT" stand for a company model called "ltd" in English.

[Skumpaj]

Nice soldering job A++, Which album is the song from and can't you put some more of KFT up?

[kunszabomarton]

@Skumpaj Hi! I tried to link some more songs but YouTube doesn't allow me to put the links here. If you tell me how, I'll do it, but until you'd better to use the search option filled with 'kft' or sg. like this.

[douro20]

One of the oldest processor designs still in production (the oldest is probably the CDP1802).

[3mustardMoNkEyS]

what is your setup for the video output? or is the Z80 handling it with interrupts itself?

[Shaunakde]

Awesome Job. Dig the z80 inside logo!

[kunszabomarton]

@Skumpaj C'mon! If you search, you'll find! ;-)

[Skumpaj]

@kunszabomarton Hi, I think the only way you can do it is by making a video with the music you're linking to, but I'm not even sure about that.

Maybe youtube is in a nitpicker phase concerning links and that kinda stuff?