ReVerSE-U16

Otras placas, clones o aparatos basados en FPGA / Oher FPGA based clones/devices/boards
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vlad
Mensajes: 36
Registrado: 16 Oct 2017, 10:18

Re: ReVerSE-U16

Mensaje por vlad » 11 Nov 2017, 23:19

desUBIKado escribió:Some people in this forum want to gift you a ZX-Uno 2M for allow you to make a Spec256 port. We need 3 versions:

- Core for 2 MB externals (FULL implementation)
- Core for 2 MB internals (FULL implementation)
- Core for 512 KB internals (Limited implementarion - Only 48K games and perhaps not all funcionalities)

Then... Can you confirm you are interested in this deal? and, of course, Is it technically possible?
Technically possible. It remains to solve the issue with a palette of 24bpp RGB(888) -> 9bpp RGB(333).
24bpp RGB(888):

Código: Seleccionar todo

    R G B  R G B  R G B  R G B  R G B  R G B  R G B  R G B
00: 000000 00009b 172fab 3763bb 5b93cb 83bfdb b3e3eb e7ffff
08: b70000 bf1717 cb3333 d35353 df7777 e79b9b f3c3c3 ffefef
10: 003723 07533b 176f53 2f8b73 4fa78f 73c3b3 9fdfd3 d3fff7
18: ff4b00 ff771f ff9f3f ffbf63 ffdb83 ffeba7 fff7c7 ffffeb
20: 672b00 7b3b0b 8f4f23 a7673b bb835b d39f7f e7bfa7 ffe7d7
28: 7f004b 8f135b a32b73 b34b8b c76fa3 d79bbf ebcbdf ffffff
30: 0b2373 1b3387 2f479b 4b63af 677fc3 8b9fd7 b3bfeb dfe7ff
38: 337f23 438f1f 53a31f 6bb31b 87c717 abd70f cfeb07 ffff00
40: c30000 af1700 bb3300 c75300 d77b00 e3a300 efcf00 ffff00
48: 4b4b33 636347 7b7b5b 979773 afaf8b cbcba3 e3e3bf ffffdb
50: 000000 434343 636363 7f7f7f 9f9f9f bbbbbb dbdbdb fbfbfb
58: a36f57 af7f63 bb8f6f c7a37b d7b78b e3c79b efdbab ffefbb
60: 00abcb 17b3cf 33bbd7 4fc7df 6bcfe3 8bdbeb afe7f3 d3f3fb
68: 00d300 17d717 2fdf2f 4be34b 67eb67 83ef83 a3f7a3 c3ffc3
70: 4f4f67 5f5f7b 73738f 8b8ba7 9f9fbb b7b7d3 cbcbe7 e7e7ff
78: 8b8300 9b930f aba323 bbb33b cbc353 dbd773 ebe793 fffbbb
80: 375757 3b6f6f 3b8787 3b9f9f 33b7b7 27cfcf 17e7e7 07ffff
88: 000000 00001b 000037 00004f 00006b 000087 0000a3 0000bf
90: 000000 1b0000 370000 4f0000 6b0000 870000 a30000 bf0000
98: 000000 1b001b 370037 4f004f 6b006b 870087 a300a3 bf00bf
A0: 000000 001b00 003700 004f00 006b00 008700 00a300 00bf00
A8: 000000 001b1b 003737 004f4f 006b6b 008787 00a3a3 00bfbf
B0: 000000 1b1b00 373700 4f4f00 6b6b00 878700 a3a300 bfbf00
B8: 000000 1b1b1b 373737 4f4f4f 6b6b6b 878787 a3a3a3 bfbfbf
C0: 000000 000000 000000 000000 000000 000000 000000 000000
C8: 00003f 000057 000073 00008f 0000ab 0000c7 0000e3 0000ff
D0: 3f0000 570000 730000 8f0000 ab0000 c70000 e30000 ff0000
D8: 3f003f 570057 730073 8f008f ab00ab c700c7 e300e3 ff00ff
E0: 003f00 005700 007300 008f00 00ab00 00c700 00e300 00ff00
E8: 000000 002323 004747 006b6b 008f8f 00b3b3 00dbdb 00ffff
F0: 3f3f00 575700 737300 8f8f00 abab00 c7c700 e3e300 ffff00
F8: 3f3f3f 575757 737373 8f8f8f ababab c7c7c7 e3e3e3 ffffff
Palette 24bpp RGB(888) -> 9bpp RGB(333): R(7..5) > R(2..0), G(7..5) > G(2..0), B(7..5) > B(2..0)

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antoniovillena
Mensajes: 2600
Registrado: 27 Sep 2015, 20:41

Re: RE: Re: ReVerSE-U16

Mensaje por antoniovillena » 12 Nov 2017, 18:42

vlad escribió:
desUBIKado escribió:Some people in this forum want to gift you a ZX-Uno 2M for allow you to make a Spec256 port. We need 3 versions:

- Core for 2 MB externals (FULL implementation)
- Core for 2 MB internals (FULL implementation)
- Core for 512 KB internals (Limited implementarion - Only 48K games and perhaps not all funcionalities)

Then... Can you confirm you are interested in this deal? and, of course, Is it technically possible?
Technically possible. It remains to solve the issue with a palette of 24bpp RGB(888) -> 9bpp RGB(333).
24bpp RGB(888):

Código: Seleccionar todo

    R G B  R G B  R G B  R G B  R G B  R G B  R G B  R G B
00: 000000 00009b 172fab 3763bb 5b93cb 83bfdb b3e3eb e7ffff
08: b70000 bf1717 cb3333 d35353 df7777 e79b9b f3c3c3 ffefef
10: 003723 07533b 176f53 2f8b73 4fa78f 73c3b3 9fdfd3 d3fff7
18: ff4b00 ff771f ff9f3f ffbf63 ffdb83 ffeba7 fff7c7 ffffeb
20: 672b00 7b3b0b 8f4f23 a7673b bb835b d39f7f e7bfa7 ffe7d7
28: 7f004b 8f135b a32b73 b34b8b c76fa3 d79bbf ebcbdf ffffff
30: 0b2373 1b3387 2f479b 4b63af 677fc3 8b9fd7 b3bfeb dfe7ff
38: 337f23 438f1f 53a31f 6bb31b 87c717 abd70f cfeb07 ffff00
40: c30000 af1700 bb3300 c75300 d77b00 e3a300 efcf00 ffff00
48: 4b4b33 636347 7b7b5b 979773 afaf8b cbcba3 e3e3bf ffffdb
50: 000000 434343 636363 7f7f7f 9f9f9f bbbbbb dbdbdb fbfbfb
58: a36f57 af7f63 bb8f6f c7a37b d7b78b e3c79b efdbab ffefbb
60: 00abcb 17b3cf 33bbd7 4fc7df 6bcfe3 8bdbeb afe7f3 d3f3fb
68: 00d300 17d717 2fdf2f 4be34b 67eb67 83ef83 a3f7a3 c3ffc3
70: 4f4f67 5f5f7b 73738f 8b8ba7 9f9fbb b7b7d3 cbcbe7 e7e7ff
78: 8b8300 9b930f aba323 bbb33b cbc353 dbd773 ebe793 fffbbb
80: 375757 3b6f6f 3b8787 3b9f9f 33b7b7 27cfcf 17e7e7 07ffff
88: 000000 00001b 000037 00004f 00006b 000087 0000a3 0000bf
90: 000000 1b0000 370000 4f0000 6b0000 870000 a30000 bf0000
98: 000000 1b001b 370037 4f004f 6b006b 870087 a300a3 bf00bf
A0: 000000 001b00 003700 004f00 006b00 008700 00a300 00bf00
A8: 000000 001b1b 003737 004f4f 006b6b 008787 00a3a3 00bfbf
B0: 000000 1b1b00 373700 4f4f00 6b6b00 878700 a3a300 bfbf00
B8: 000000 1b1b1b 373737 4f4f4f 6b6b6b 878787 a3a3a3 bfbfbf
C0: 000000 000000 000000 000000 000000 000000 000000 000000
C8: 00003f 000057 000073 00008f 0000ab 0000c7 0000e3 0000ff
D0: 3f0000 570000 730000 8f0000 ab0000 c70000 e30000 ff0000
D8: 3f003f 570057 730073 8f008f ab00ab c700c7 e300e3 ff00ff
E0: 003f00 005700 007300 008f00 00ab00 00c700 00e300 00ff00
E8: 000000 002323 004747 006b6b 008f8f 00b3b3 00dbdb 00ffff
F0: 3f3f00 575700 737300 8f8f00 abab00 c7c700 e3e300 ffff00
F8: 3f3f3f 575757 737373 8f8f8f ababab c7c7c7 e3e3e3 ffffff
Palette 24bpp RGB(888) -> 9bpp RGB(333): R(7..5) > R(2..0), G(7..5) > G(2..0), B(7..5) > B(2..0)
I can build an add-on with 24bits DAC and Scart. Now we have one with 18bits and VGA

Enviado desde mi MI 5C mediante Tapatalk

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desUBIKado
Mensajes: 757
Registrado: 05 Ago 2016, 22:33

Re: ReVerSE-U16

Mensaje por desUBIKado » 12 Nov 2017, 20:20

Vamos a ver si puede resolver ese problema, porque los que tenemos la ampliación de 2M externos no podemos pinchar otra ampliación, ademas que ya si hay que ir comprando un add-on para poder usar el core del Spec256 por mi parte ya no me interesaría.

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antoniovillena
Mensajes: 2600
Registrado: 27 Sep 2015, 20:41

Re: ReVerSE-U16

Mensaje por antoniovillena » 12 Nov 2017, 23:56

Bueno lo primero de todo es que vlad acepte el trato. Todo lo demás es hablar por hablar. Lo que quería decir es que no estamos limitados al DAC interno en caso de necesitar más colores. Y ese supuesto addon DAC (en caso de hacerse) se podría usar en la versión limitada de 512K.
desUBIKado escribió:Vamos a ver si puede resolver ese problema, porque los que tenemos la ampliación de 2M externos no podemos pinchar otra ampliación, ademas que ya si hay que ir comprando un add-on para poder usar el core del Spec256 por mi parte ya no me interesaría.

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lguilherme
Mensajes: 32
Registrado: 14 Oct 2016, 15:38

Re: ReVerSE-U16

Mensaje por lguilherme » 01 Dic 2017, 15:55

Yo creo que tengo una placa de estas (solo la placa), por si alguien quiere echar un vistazo. La tendria que buscar.

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brunosilva
Mensajes: 309
Registrado: 18 Jun 2016, 19:54

Re: ReVerSE-U16

Mensaje por brunosilva » 09 Jun 2018, 23:16

Hi..
does anyone have reverse u-16? i have some questions and problems :X

BCH
Mensajes: 170
Registrado: 01 May 2016, 10:55

Re: ReVerSE-U16

Mensaje por BCH » 10 Jun 2018, 14:07

brunosilva escribió:Hi..
does anyone have reverse u-16? i have some questions and problems :X
Do you have one? Who did you buy it from? I would like to have one...

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brunosilva
Mensajes: 309
Registrado: 18 Jun 2016, 19:54

Re: ReVerSE-U16

Mensaje por brunosilva » 10 Jun 2018, 14:18


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vlad
Mensajes: 36
Registrado: 16 Oct 2017, 10:18

Re: ReVerSE-U16

Mensaje por vlad » 11 Jun 2018, 21:07

brunosilva escribió:i have some questions and problems :X
What's the problem?

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brunosilva
Mensajes: 309
Registrado: 18 Jun 2016, 19:54

Re: ReVerSE-U16

Mensaje por brunosilva » 11 Jun 2018, 23:02

Hi Vlad

here's my questions:

Questions

all cores
- Do I need to always write the VNC2 each time I program i diferent core? If so, where can i get the programmer?
- is there any place with instructions for the cores? github has some but not all (i think)

SPEC256
- if I press F2 (GFX256) I get a strange image =>
IMG_1059.JPG
- If I press F3 (NMI) I get an image =>
IMG_1060.JPG
- what folders/files should I have in SD card? its from NMI that I play other 256 games?

Atari800
- Keyboard is unresponsive, displays many letters, etc... do I need to write vnc2 file?

NES
- black screen - keyboard doesn't do nothing... do I need to write vnc2 file?

NEXTXZ, socz80, zx48k, zx48k_t80, zx128k, zxpoly
- only have .sof file in svn. How to convert to .jic?
- what folders/files should I have in SD?
- do I need to write vnc2 file for each core?

Quad_Speccy
- tried two tv and one computer monitor and it doesnt display image (one of them says unsupported). I there anything I can do?
I saw that the core says: 720x480@60Hz HDMI Audio 2Ch 32kHz but i've tried u16_hdmi_test_720x480@60hz and it works...
- what folders/files should I have in SD?

MSX, TSConf
- didn't tried yet :)

RK86
- I get a screen full of letters (
IMG_1061.JPG
) ... do I need to write vnc2 file?

Speccy
- white screen. keyboard doesn't do nothing... do I need to write vnc2 file?
- what folders/files should I have in SD?

Zet
- TV reboots?!?!?! :)
- do I need to write vnc2 file?
- there's instruction to convert .sof and other files to .jic . Do we use this instructions or use the JIC already made?
- what folders/files should I have in SD?

Thanks
Bruno

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