alex3331
alex3331
Hello, I finally made this design work. I can put four programs up to 32 k each into a 128 k ROM. All I had to do is to change...
If you are interested - this works. On Thu, Apr 21, 2022 at 6:15 AM Vinci18 ***@***.***> wrote: > Hello, > I finally made this design work. I can put...
I still do not understand. This LED (D3) is right underneath SW53 and the switch is black and non transparent- please see attached photo On Wed, Jan 19, 2022 at...
Can you please give a reference to MegaROM and MSX2 memory mapper? I have a few 128 k, 256 k and 512 k programs and would like to try them
Thanks, can you give me a reference for the image? On Sat, Jan 29, 2022 at 2:27 PM Sergey Kiselev ***@***.***> wrote: > It might be not VDP related at...
I am using RGBS-VGA and RGBS-HDMI converters (negative CSYNC) with all my retros; Omega J5 RGB socket does not seem to have S pin. How is synchronization arranged on J5?...
You mean Composite Video or Composite Synchro? Composite Synchro is working OK. Will start checking soldering; as well as checking signals with scope. Sent from my iPad > On Jan...
Computer works OK (changed processor) with CBIOS and regular BIOS. Video is horrible. It does not want to talk to my adapters. I need to figure out how to connect...
I sure will. Let me play with the scope a bit more. I have seen somebody taking RGB from 9929 and adding a 2N2907 transistor amplifier to each channel to...
After I fixed my VDP issue RGB works fine for me. I use cheap RGBtoVGA adapter based on 8220 chip. The board is $25 on Amazon. Power supply is a...