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Post by bjonte on Jan 14, 2024 8:14:33 GMT
Warning with REU: I believe this does not stop the z80, which will read bytes from the bus leading ultimately to bus-contention In short: do REU with 8502 I started thinking it would be possible to fill REU memory in parallel with CPU work then. But I realized that’s done by a copy from main memory but with a memory address that doesn’t increment.
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Post by bjonte on Jan 14, 2024 8:10:05 GMT
Very cool!
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Post by bjonte on Jan 6, 2024 7:10:33 GMT
Volley For Two exists in cartridge format as well, but it’s not a commercial product.
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Post by bjonte on Dec 2, 2023 5:40:05 GMT
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Post by bjonte on Nov 11, 2023 18:24:47 GMT
I should state that bug reports has been sent so these issues may be resolved in the future.
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Post by bjonte on Nov 11, 2023 17:59:44 GMT
Use whatever solves your problem best of course.
It is possible to do workarounds for faulty drives but in my opinion these aren’t old and should be fixed instead of every program adapting to bugs in every new drive variant.
As stated, emulated mounted disk images should work in these drives since they will use the original ROMs. It’s their mass storage HD-like parts that’s not working well with the file manager.
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Post by bjonte on Nov 10, 2023 19:56:44 GMT
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Post by bjonte on Oct 1, 2023 13:51:38 GMT
Is there a system friendly way of turning on and off the cursor on the VDC screen? I found out how to do that by calling straight into the screen editor ROM, but I’d rather not do that if I can avoid it.
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Post by bjonte on Aug 7, 2023 19:45:41 GMT
I will have to check it, But how it is running in 2MHz on VIC-II mode? It just turns it on in the border. Try it. You can load and start it from BASIC so it’s easy to embed with the OS.
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Post by bjonte on Aug 1, 2023 6:58:32 GMT
bjonte: I don't plan to adapt compilers at this point, because it would complicate my development environment and I want to create TRIANGULAR μOS in BASIC interpreters It’s not a compiler. It just turns on 2 MHz to speed up BASIC.
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