EightyOne doesn't currently have a green screen mode.
So you would like black text on a green background?
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If you have updated from a much older version of EightyOne then you will need to delete the EightyOne.ini file saved by the previous version, which is located in a hidden folder under your user account name. When you next run the emulator it will create a new ini file, but now of the correct format....
The operation of the DDC colour interface is described here on the forum. It doesn't sound a very flexible mechanism. I was on the verge of buying one back in the day as the idea of adding colour to the ZX81 sounded incredible but I never did in the end. The DDC interface certainly wouldn't have all...
- Sun Oct 28, 2018 12:39 am
- Forum: ZX BASIC
- Topic: ZX81X2.ROM - and the big bang
- Replies: 31
- Views: 3231
The inlay for the game says: Tempest.gif And this thread provides some details on how the Mikrogen joystick interface is read: https://www.sinclairzxworld.com/viewtopic.php?t=860#p8527 Why I try the game with and without Chroma in EightyOne, both show "PRESS ANY KEY" so Chroma is not conflicting wit...
- Mon Oct 22, 2018 12:33 am
- Forum: Software
- Topic: Requesting Help to Load a .WAV file.
- Replies: 14
- Views: 1334
I managed to load the file and run it, but the game screen remains static. However, pressing BREAK returns to BASIC and so it isn't crashing. Placing a breakpoint at 18823 shows that the machine code is being run at the correct entry point and it does go through the motions of regularly checking the...
I've managed to reproduce the issue you reported using the EightyOne emulator by setting the Chr$ Generator setting in the Hardware dialog to dk'tronics instead of CHR$16 . Even with CHR$16 mode selected, the same issue is seen if the output format selected in CPEC is 8K-64 ; it needs to be 8K-128 ....