Autor Wątek: AVR ZX Spectrum  (Przeczytany 16996 razy)

Lisitsin

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Odp: AVR ZX Spectrum
« Odpowiedź #15 dnia: 2014.12.16, 19:56:05 »
May be it is better ... http://youtu.be/2KUlz1ErI-g.

matofesi

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Odp: AVR ZX Spectrum
« Odpowiedź #16 dnia: 2014.12.16, 21:53:54 »
No really ;)

The second part is supposed to display moving horizontal bars 1px high across the whole screen - you need exact timings of real Spectrum (48 or 128 - there is a detection built in). Until your machine does that it's unfit for demo duty ;)

trojacek

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Odp: AVR ZX Spectrum
« Odpowiedź #17 dnia: 2014.12.16, 21:57:01 »
Not really.
If you compare your video to the video of the original speccy hardware, ypu will notice a difference in color stripes on the border. They should be synchronized with color stripes on the screen itself, in your video they aren't. This is what I meant when I wrote that your timings are wrong.


OK, I see matofesi has already responded. He is more competent in this domain than I am :)

Lisitsin

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Odp: AVR ZX Spectrum
« Odpowiedź #18 dnia: 2014.12.18, 19:39:54 »
AVR ZX Spectrum V2_0 support-pack, revision2:
https://dl.dropboxusercontent.com/u/12408899/V2_0%20Support%20revision%202.zip
inside:
- soft for all controllers, some models ZX Spectrum;
- PCB project in PCAD2006;
- game-test-demo pack for device working control;
- circuit diagram, assembly rrawing, user manual (but in russian, with pictures);
- photos of assembled board, process of in-keyboard building.

gotham

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Odp: AVR ZX Spectrum
« Odpowiedź #19 dnia: 2015.12.22, 00:16:04 »
Lisitsin 

Are you going to build Amstrad CPC 6128 on the AVR ?
Very cheap old school computer. ;)
Amstrad  6128 plus + CM14 , Gamecube , Xbox 1 , PSP , Neogeo Pocket color x 2 ,