Se encontraron 18 coincidencias
- 26 May 2013, 00:22
- Foro: Sinclair/Spectrum
- Tema: Gameduino (o como meter un ZX Spectrum con ULAplus en...)
- Respuestas: 109
- Vistas: 76638
Re: Gameduino (o como meter un ZX Spectrum con ULAplus en...
Hi, I send you file of zx spectrum clone for VGA-MOD board. This is the new one, now I use resistor 3 bits for RGB signal. Also PS2 on board does not connect to any pin, you need to connect to the fpga pin as in the UCF file. You can get file from here. https://skydrive.live.com/?lc=1033#cid=3AC8559...
- 03 May 2013, 21:52
- Foro: Sinclair/Spectrum
- Tema: Clon Superfo 128K - Manos a la obra
- Respuestas: 486
- Vistas: 298952
Re: Clon Superfo 128K - Manos a la obra
If XC95144XL is $1 (or even $7), this option is cheap and use less pcb. solder is not too difficult.
- 03 May 2013, 20:17
- Foro: Sinclair/Spectrum
- Tema: Clon Superfo 128K - Manos a la obra
- Respuestas: 486
- Vistas: 298952
Re: Clon Superfo 128K - Manos a la obra
Yes, there is no plcc package for XC95144XL but 100pin plcc is very big
$1 is cheap, I buy it in US for $7.
The atmega16 in Speccy2007 use 14MHz, it doesn't need 40Mhz because it use A0 from Z80 to decode.
What you mean about ram 62256 in another post?
$1 is cheap, I buy it in US for $7.
The atmega16 in Speccy2007 use 14MHz, it doesn't need 40Mhz because it use A0 from Z80 to decode.
What you mean about ram 62256 in another post?
- 03 May 2013, 18:39
- Foro: Sinclair/Spectrum
- Tema: Clon Superfo 128K - Manos a la obra
- Respuestas: 486
- Vistas: 298952
Re: Clon Superfo 128K - Manos a la obra
Yes, I have source of zxmmc, it need 36 macrocells.
For PS2, if you use source from Mecleod, it needs 80 macrocells and no need microcontroller.
So both ZXMMC and PS2 can fit into XC95144XL.
Check Speccy2007 project, it use ATMEGA16 for both SD card and PS2.
For PS2, if you use source from Mecleod, it needs 80 macrocells and no need microcontroller.
So both ZXMMC and PS2 can fit into XC95144XL.
Check Speccy2007 project, it use ATMEGA16 for both SD card and PS2.
- 03 May 2013, 17:44
- Foro: Sinclair/Spectrum
- Tema: Clon Superfo 128K - Manos a la obra
- Respuestas: 486
- Vistas: 298952
Re: Clon Superfo 128K - Manos a la obra
That PS2 project use 52 macrocells, only 20 macrocells left so so it is not enough to put ZXMMC.
- 21 Abr 2013, 10:27
- Foro: Sinclair/Spectrum
- Tema: Clon Superfo 128K - Manos a la obra
- Respuestas: 486
- Vistas: 298952
Re: Clon Superfo 128K - Manos a la obra
antoniovillena escribió:@superfo. Good news, jepalza do the paging tests and it works.
In both modes, Sinclair and Amstrad, are OK.
Great! now only make CF work.
- 21 Abr 2013, 09:37
- Foro: Sinclair/Spectrum
- Tema: Clon Superfo 128K - Manos a la obra
- Respuestas: 486
- Vistas: 298952
Re: Clon Superfo 128K - Manos a la obra
## Have you changed the jumpers J13 Between the tests?
Yes, I changed the jumper.
Maybe it relate to the border problem.
Yes, I changed the jumper.
Maybe it relate to the border problem.
- 21 Abr 2013, 09:13
- Foro: Sinclair/Spectrum
- Tema: Clon Superfo 128K - Manos a la obra
- Respuestas: 486
- Vistas: 298952