have you seen the commodore 64 ultimate 64mhz 6502 and 16mb of ram but not 16mb of video ram daft no?
RogerJowett
Recent community posts
Sam coupé demo head
100mhz 6502
http://www.e-basteln.de/computing/65f02/65f02/
8mhz enterprise Stefan Drissen mod player
Loadzx cantanhade portugal
https://loadzx.com/hall_of_thanks/
Top kapi
Vector graphics zx spectrum
https://spectrumcomputing.co.uk/list?group_id=1024
Spectra 2x2 attributes
http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm
ZX prism only 32kb video ram
http://zxprism.blogspot.com/
Ula+
https://sites.google.com/site/ulaplus/home
Velesoft interlaced speccy!ula+ spectra
Speccy girls aloud animation
https://www.ys3.org/2008/02/04/behind-the-scenes-with-girls-aloud/
Spectranet streaming video !ula+ spectra
Youbinrickrolled
Velesoft dma for speccy n sam
https://velesoft.speccy.cz/data-gear.htm
Byte delight zx hd pi0 not quadcore
https://www.bytedelight.com/?product_cat=videoaudio
Sam coupé Anton Javorcek Full Screen demo
C64 quad core !super cpu
C64 super cpu wolfenstein
Cpc+ gx4k ghostsngoblins
Cpc+ gx4k sonic 1 level
Atari video streaming
Cpc with vdp9990 symbios
Atari emulating zx spectrum
Quad core pi0 Can we use these in byte delight zx HDMI?
https://hackaday.com/2021/10/27/new-raspberry-pi-zero-2-upgrades-to-quad-core-pr...
https://m.aliexpress.com/i/1005003201834305.html
Hscrecruit
0. Galaxian
1. Robotron
2. Joust
3. Galaga
4. Phoenix
5. space Firebird nintendo
5.5 juno first
6. Asteroids
7. Track n field hyper olympics
8. Nemesis
9. 1942
10. Flying shark
11. Slapfight cpc+
12 Chase h.q cpc
13 ghosts n goblins cpc+
Cbm128dp
1. Revs
2. Last ninj
3. Paradroid
4. Dropzone
dear dougie I'm a big fan of your work please have a look at these urls there's a reason...first one took me ten years to make!
http://www.e-basteln.de/computing/65f02/65f02/
https://loadzx.com/hall_of_thanks/
https://spectrumcomputing.co.uk/list?group_id=1024 http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm http://zxprism.blogspot.com/ https://sites.google.com/site/ulaplus/home
https://www.ys3.org/2008/02/04/behind-the-scenes-with-girls-aloud/
https://velesoft.speccy.cz/data-gear.htm https://www.facebook.com/mb02plus/ https://www.bytedelight.com/…
i would like to buy 20 ula+ can you help me i need to send them to hardware and software developers in the zx spectrum scene please
http://members.inode.at/838331/
Leszek Daniel Chmielewski his bmp2scr helped me make my sam full screen animation
http://www.e-basteln.de/computing/65f02/65f02/
100mhz 6502!
ula+ has timex hi rez 512x192 but no attributes yes? could ink n paper colours be altered for a word processor?
sam has line interrupt register but only 128 lines per frame ula+ doesnt have line interrupt?
what are the video modes supported by ula+ please? do u understand the floating bus? does this mean zx spectrum cant access 64k of ports?
sam haz hi res mode 3 512x192 but only 2bits per pixel so 4 colours but mode 4 with 4bits per pixel uses a colour lookup table with 16 7bit valus ie 128 colour palette but also the hmpr port has 2 bits so that in mode3 you can switch to 4 x 4 sets of colours this can be done along a scan line according to an article in world of sam every 19 pixels but a dma is 8 times faster ram to port write 2tstates wed nearly get 16 colours per scan line at 512x192