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Re: MDA/CGA/EGA to VGA Converter Released!

Posted on 2018-03-01, 05:12

For the picture I can see your magenta if somehow off. See the cyan/black/white patterns work, only when mixing the magenta that it does not work. So I believe that: cyan, white is low intensity and magenta is high (because it seems really bright) or cyan, white is high intensity but magent doesn't. …

Re: MDA/CGA/EGA to VGA Converter Released!

Posted on 2018-03-01, 05:08

the 1988 works in my CGA card. As I told you: either you get wrong colors or irregular lines due to different clock pixel. can you generate the color bars on this one ? and which card is that ? can you take a picture of the card ? also this game runs beautifully in my new Tandy 1000 EX :) the only …

Re: MDA/CGA/EGA to VGA Converter Released!

Posted on 2018-02-27, 02:41

open the project in Quartus-II and press the big blue triangle button. To change the settings go to the schematics.bdf and double click in the ctrl_param box properties. But this only compiles the .sof file. Then you need to build the .jic file :/ you open Convert Programming files or whatever the …

Re: MDA/CGA/EGA to VGA Converter Released!

Posted on 2018-02-25, 07:02

Few considerations: I am constrained in the 64 colors used in EGA. So some colors are off because they don't exist in the EGA palette like the dark browns used in the gate. Other thing: i am reproducing my CGA colors displayed on my TV. I don't have an old CGA and I don't have buttons to toggle …

Re: MDA/CGA/EGA to VGA Converter Released!

Posted on 2018-02-25, 06:58

Ok, I added the composite support. Only for the 16 color used in King Quest and the one used in Maniac Mansion. Other schemes like Jungle Hunter that changes the color every time not. Press the RESET button on top to toggle the composite. https://i.imgur.com/CMHxkld.jpg https://i.imgur.com/0hUCewB. …

Re: MDA/CGA/EGA to VGA Converter Released!

Posted on 2018-02-24, 00:54

keropi wrote: I tried the new firmware , the scanlines are really stronger in this one! Maybe it's my 24" monitor but they are too strong for my taste tbh... is there a chance of a test fw that has scanlines at some middle value between this last fw and the ones we had until now? no use the …

Re: MDA/CGA/EGA to VGA Converter Released!

Posted on 2018-02-23, 17:29

someone must donate one board full loaded to The 8-bit Guy for him to test :) he is doing a Tandy 1000 game.... I will send him one. I'm doing a small batch of 10pcs soon. Do you receive my pcb, yet ? not yet :/ but don't worry. I'm not in short of mce2vga :) If you send him a board, tell him about …

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